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Sample records for eating fatty foods

  1. Eating when there is not enough to eat: eating behaviors and perceptions of food among food-insecure youths.

    Science.gov (United States)

    Widome, Rachel; Neumark-Sztainer, Dianne; Hannan, Peter J; Haines, Jess; Story, Mary

    2009-05-01

    We explored differences in adolescents' eating habits, perceptions, and dietary intakes by food security status. As part of Project EAT (Eating Among Teens), we surveyed 4746 multiethnic middle and high school students in 31 primarily urban schools in the Minneapolis-St. Paul, Minnesota, area during the 1998-1999 academic year. Participants completed in-class surveys. We used multiple regression analysis to characterize associations between behaviors, perceptions, nutritional intake, and food security status. Compared with food-secure youths, food-insecure youths were more likely to perceive that eating healthfully was inconvenient and that healthy food did not taste good. Additionally, food-insecure youths reported eating more fast food but fewer family meals and breakfasts per week than did youths who were food secure. Food-insecure and food-secure youths perceived similar benefits from eating healthfully (P = .75). Compared with those who were food secure, food-insecure youths had higher fat intakes (P Food-insecure youths were more likely to have a body mass index above the 95th percentile. The eating patterns of food-insecure adolescents differ in important ways from the eating patterns of those who are food secure. Policies and interventions focusing on improving the foods that these youths eat deserve further examination.

  2. [The fat content and fatty acids composition in selected products of the convenience food].

    Science.gov (United States)

    Drzewicka, Maria; Grajeta, Halina; Kleczkowski, Jerzy

    2012-01-01

    An increasing pace of life and a lack of time for meals preparation at home, observed in many countries worldwide, have led to an increased consumption of convenient food products. This term refers to highly processed food products that are either ready-to-eat or may be consumed after short culinary processing. Convenience foods include: dinner courses, salads, cereals, creams, broths, pizzas, roasts, as well as frozen products ready-to-eat after short heat treatment. The aim of this study was to assess the fat content and fatty acids composition of frozen products belonging to convenience food. Material for analysis comprised of 30 following food products: fish and seafood products, pizza, casseroles and meat products. The fat content was determined using Folch method and the fatty acids composition using gas chromatography technique. The analyzed products contained from 1.2% to 26.9% of fat. The saturated fatty acids (SFA) content ranged from 8.7% to 53.2%, while the monounsaturated fatty acids (MUFA)--from 24.0% to 68.7% of total fatty acids. The polyunsaturated fatty acids (PUFA) percentage accounted for 8,1% to 48,8% and trans isomers--for 0.2% to 6.1% of total fatty acids. The fat and fatty acid contents showed large differences in products depending on their composition and preparation techniques declared by the producer. Most of the analyzed fish and seafood products were characterized by the fat content ranged from 11% to 14% with the high percentage of fatty acids favorable from nutritional point of view, MUFA and PUFA. The composition of fatty acids from pizza and casseroles was less favorable, due to high proportion of SFA and also trans isomers.

  3. Picky eating: Associations with child eating characteristics and food intake.

    Science.gov (United States)

    van der Horst, Klazine; Deming, Denise M; Lesniauskas, Ruta; Carr, B Thomas; Reidy, Kathleen C

    2016-08-01

    Food rejection behaviors such as picky eating are of concern for many parents and attempts to increase healthy food intake can cause distress at mealtimes. An important limitation in most of the picky eating studies is that they cover few characteristics of picky eating behaviors and use limited measures of food intake. The objective of this study was to explore the associations between picky eating, child eating characteristics, and food intake among toddlers 12-47.9 months old (n = 2371) using data from the 2008 Feeding Infants and Toddlers Study (FITS). Logistic regression was used to examine associations between demographic and feeding characteristics and picky eater status. Differences in food group intake between picky and non-picky eaters were analyzed. Picky eaters were more likely to be neophobic, texture resistant, and to eat only favorite foods, In addition, the parents of picky eaters tend to offer new food a greater number of times than those of non-picky eaters before deciding that the child does not like it. Picky eaters showed significant lower intakes of eggs, burritos/tacos/enchiladas/nachos and sandwiches than non-picky eaters. Picky eaters consumed fewer vegetables from the "other vegetables" category and less raw vegetables than non-picky eaters. Neophobia, eating only favorite foods and difficulties with texture are all important characteristics of picky eaters which need to be integrated in studies measuring picky eating behaviors. Food intake of picky eaters differs only slightly from non-picky eaters. Because picky eating is a major parental concern, feeding strategies and advice related to the relevant characteristics of picky eating behavior need to be developed and assessed for their effectiveness. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  4. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... calories per day to meet their energy needs. So what happens if teen athletes don't eat ... important for athletes. Fatty foods can slow digestion, so it's a good idea to avoid eating these ...

  5. Consumer behaviors towards ready-to-eat foods based on food-related lifestyles in Korea

    OpenAIRE

    Bae, Hyun-Joo; Chae, Mi-Jin; Ryu, Kisang

    2010-01-01

    The purpose of this study was to examine consumers' behaviors toward ready-to-eat foods and to develop ready-to-eat food market segmentation in Korea. The food-related lifestyle and purchase behaviors of ready-to-eat foods were evaluated using 410 ready-to-eat food consumers in the Republic of Korea. Four factors were extracted by exploratory factor analysis (health-orientation, taste-orientation, convenience-orientation, and tradition-orientation) to explain the ready-to eat food consumers' ...

  6. Consumer behaviors towards ready-to-eat foods based on food-related lifestyles in Korea.

    Science.gov (United States)

    Bae, Hyun-Joo; Chae, Mi-Jin; Ryu, Kisang

    2010-08-01

    The purpose of this study was to examine consumers' behaviors toward ready-to-eat foods and to develop ready-to-eat food market segmentation in Korea. The food-related lifestyle and purchase behaviors of ready-to-eat foods were evaluated using 410 ready-to-eat food consumers in the Republic of Korea. Four factors were extracted by exploratory factor analysis (health-orientation, taste-orientation, convenience-orientation, and tradition-orientation) to explain the ready-to eat food consumers' food-related lifestyles. The results of cluster analysis indicated that "tradition seekers" and "convenience seekers" should be regarded as the target segments. Chi-square tests and t-tests of the subdivided groups showed there were significant differences across marital status, education level, family type, eating-out expenditure, place of purchase, and reason for purchase. In conclusion, the tradition seekers consumed more ready-to-eat foods from discount marts or specialty stores and ate them between meals more often than the convenience seekers. In contrast, the convenience seekers purchased more ready-to-eat foods at convenience stores and ate them as meals more often than the tradition seekers. These findings suggest that ready-to-eat food market segmentation based on food-related lifestyles can be applied to develop proper marketing strategies.

  7. Consumer behaviors towards ready-to-eat foods based on food-related lifestyles in Korea

    Science.gov (United States)

    Bae, Hyun-Joo; Chae, Mi-Jin

    2010-01-01

    The purpose of this study was to examine consumers' behaviors toward ready-to-eat foods and to develop ready-to-eat food market segmentation in Korea. The food-related lifestyle and purchase behaviors of ready-to-eat foods were evaluated using 410 ready-to-eat food consumers in the Republic of Korea. Four factors were extracted by exploratory factor analysis (health-orientation, taste-orientation, convenience-orientation, and tradition-orientation) to explain the ready-to eat food consumers' food-related lifestyles. The results of cluster analysis indicated that "tradition seekers" and "convenience seekers" should be regarded as the target segments. Chi-square tests and t-tests of the subdivided groups showed there were significant differences across marital status, education level, family type, eating-out expenditure, place of purchase, and reason for purchase. In conclusion, the tradition seekers consumed more ready-to-eat foods from discount marts or specialty stores and ate them between meals more often than the convenience seekers. In contrast, the convenience seekers purchased more ready-to-eat foods at convenience stores and ate them as meals more often than the tradition seekers. These findings suggest that ready-to-eat food market segmentation based on food-related lifestyles can be applied to develop proper marketing strategies. PMID:20827350

  8. Sex differences in Hadza eating frequency by food type.

    Science.gov (United States)

    Berbesque, J Colette; Marlowe, Frank W; Crittenden, Alyssa N

    2011-01-01

    We investigate sex differences in frequencies of adults eating in a foraging population-the Hadza of Tanzania. We use eating frequency data from instantaneous scan observations of the Hadza, to see to how much sharing of foods taken back to camp compensates for the targeting of different foods by each sex while out foraging. Eating in camp differs by sex in terms of overall eating frequency, as well as in terms of diet composition (frequencies of eating each food type). We also control for sex-differences in time spent in camp and still find sex-differences in eating frequencies-women are observed eating significantly more frequently than men. There are also sex-differences in the eating frequencies of particular food types both with and without controlling for presence in camp. Finally, we use data on acquisition of each food type by sex and find that both sexes are more frequently observed eating women's foods in camp than men's foods. At least in the case of the Hadza, we see pronounced sex differences in the in-camp diet. Hadza men are eating a higher quality diet than are women, but women are able to eat far more frequently, and spend less time foraging than men. It is not yet clear whether a regular caloric intake of lower quality foods would be more beneficial for maintaining fecundity than a more variable diet consisting of higher quality foods. Copyright © 2011 Wiley-Liss, Inc.

  9. The food we eat

    International Nuclear Information System (INIS)

    Campbell-Platt, G.

    1988-01-01

    The paper on the 'food we eat' includes a suggestion that food irradiation may prove invaluable to the future food industry. The use of food irradiation to inactivate or destroy micro-organisms is described - irradiation would not be used on all foods, it would complement existing methods of reducing contamination by micro-organisms. The chemical changes in spoiled food and chemical additives are also discussed. (U.K.)

  10. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... only one type of food. Carbohydrates are an important source of fuel, but they're only one ... butter. Choosing when to eat fats is also important for athletes. Fatty foods can slow digestion, so ...

  11. Exposure to television food advertising primes food-related cognitions and triggers motivation to eat.

    Science.gov (United States)

    Kemps, Eva; Tiggemann, Marika; Hollitt, Sarah

    2014-01-01

    This study investigated the effect of exposure to television food advertising on accessibility of food-related cognitions and motivation to eat. We initially developed a word stem completion task to measure accessibility of food-related cognitions. In two subsequent experiments, 160 female undergraduate students (Experiment 1) and 124 overweight or obese community-dwelling women (Experiment 2) viewed a series of television commercials advertising either food or non-food products. They then completed the word stem task and also rated their desire to eat. Exposure to televised food advertisements led to the completion of word stems with more food- and eating-related words in both experiments. It also increased self-reported desire to eat, but only for overweight and obese individuals (Experiment 2). In both samples, there was a positive association between accessibility of food-related cognitions and reported desire to eat, following priming with television food advertisements. We conclude that an increased activation of food-related cognitions may provide a mechanism for the link between food advertising and consumption. This has implications for tackling pathological (over)eating.

  12. Home food availability, parental dietary intake, and familial eating habits influence the diet quality of urban Hispanic children.

    Science.gov (United States)

    Santiago-Torres, Margarita; Adams, Alexandra K; Carrel, Aaron L; LaRowe, Tara L; Schoeller, Dale A

    2014-10-01

    The home food environment influences children's eating behaviors and potentially affects overall diet quality. The aim of the present study was to evaluate the relationship between the home food environment and Hispanic children's diet quality. Hispanic children, 10-14 years of age (n=187), and their parents participated in this cross-sectional study. The Healthy Eating Index (HEI) was used to determine diet quality based on reported dietary intake obtained through a food frequency questionnaire administered to the children. Parents self-reported home food availability, familial eating habits, and their own habitual diet through a home environment survey. The children's HEI total score was 59.4±8.8. Reported diets did not adhere to the dietary recommendations for total vegetables, greens and beans, whole grains, seafood and plant proteins, fatty acids, refined grains, sodium, solid fats, and added sugars. None of the participants had "good" scores (HEI, >80), 86% had scores that "need improvement" (HEI, 51-80), and 14% had "poor" scores (HEI, food availability, parental diet, and familial eating habits seem to play an important role in the diet quality of children. Interventions targeting family education on healthful dietary habits at home could have a positive impact on children's diet quality and overall health.

  13. Validating self-reported food expenditures against food store and eating-out receipts.

    Science.gov (United States)

    Tang, W; Aggarwal, A; Liu, Z; Acheson, M; Rehm, C D; Moudon, A V; Drewnowski, A

    2016-03-01

    To compare objective food store and eating-out receipts with self-reported household food expenditures. The Seattle Obesity Study II was based on a representative sample of King County adults, Washington, USA. Self-reported household food expenditures were modeled on the Flexible Consumer Behavior Survey (FCBS) Module from 2007 to 2009 National Health and Nutrition Examination Survey (NHANES). Objective food expenditure data were collected using receipts. Self-reported food expenditures for 447 participants were compared with receipts using paired t-tests, Bland-Altman plots and κ-statistics. Bias by sociodemographics was also examined. Self-reported expenditures closely matched with objective receipt data. Paired t-tests showed no significant differences between receipts and self-reported data on total food expenditures, expenditures at food stores or eating out. However, the highest-income strata showed weaker agreement. Bland-Altman plots confirmed no significant bias across both methods-mean difference: 6.4; agreement limits: -123.5 to 143.4 for total food expenditures, mean difference 5.7 for food stores and mean difference 1.7 for eating out. The κ-statistics showed good agreement for each (κ 0.51, 0.41 and 0.49 respectively. Households with higher education and income had significantly more number of receipts and higher food expenditures. Self-reported food expenditures using NHANES questions, both for food stores and eating out, serve as a decent proxy for objective household food expenditures from receipts. This method should be used with caution among high-income populations, or with high food expenditures. This is the first validation of the FCBS food expenditures question using food store and eating-out receipts.

  14. Dietary obesity caused by a specific circadian eating pattern.

    Science.gov (United States)

    Hariri, Niloofar; Thibault, Louise

    2011-04-01

    The eating pattern is altered by high-fat diet-induced obesity. To clarify whether this is dependent on the fatty acid profile of the diet, the authors conducted two studies on adult female Sprague-Dawley rats fed normal-fat chow or high-fat diets with varying fatty acid composition. Eating pattern and body weight were assessed in rats fed canola-based (low in saturated fatty acids) or lard-based (moderate in saturated fatty acids) diets for 7 days, and in animals fed chow or canola- or butter-based diets (rich in saturated fatty acids) for 43 days. These parameters were also determined when restricted amounts of low-fat canola- or butter-based diets were consumed for 25 days. Early exposure to canola or lard high-fat feeding or prolonged access to canola- or butter-based fat-rich diets (relative to chow feeding) did not alter the normal light-dark distribution of food and energy intake. All animals ingested most of their food during the dark phase. However, feeding the high-fat canola- and butter-based diets produced an altered eating pattern during the light phase characterized by a smaller number of meals, longer intermeal interval, and enhanced satiety ratio, and consumption of shorter-lasting meals than chow-fed animals. Relative to canola or chow feeding, butter-fed animals consumed a lower number of meals during the dark phase and had a higher eating rate in the light phase, but ate larger meals overall. Only butter feeding led to overeating and obesity. When given a restricted amount of low-fat canola- or butter-based diet at the start of the light phase, rats ate most of their food in that phase and diurnal rather than nocturnal feeding occurred with restriction. These findings underscore the role of saturated fatty acids and the resulting eating pattern alteration in the development of obesity.

  15. Family food talk, child eating behavior, and maternal feeding practices.

    Science.gov (United States)

    Roach, Elizabeth; Viechnicki, Gail B; Retzloff, Lauren B; Davis-Kean, Pamela; Lumeng, Julie C; Miller, Alison L

    2017-10-01

    Families discuss food and eating in many ways that may shape child eating habits. Researchers studying how families talk about food have examined this process during meals. Little work has examined parent-child food-related interactions outside of mealtime. We assessed family food talk at home outside of mealtime and tested whether food talk was associated with obesogenic child eating behaviors, maternal feeding practices, or child weight. Preschool and school-aged mother-child dyads (n = 61) participated in naturalistic voice recording using a LENA (Language ENvironment Analysis) recorder. A coding scheme was developed to reliably characterize different types of food talk from LENA transcripts. Mothers completed the Children's Eating Behavior Questionnaire (CEBQ) and Child Feeding Questionnaire (CFQ) to assess child eating behaviors and maternal feeding practices. Child weight and height were measured and body mass index z-score (BMIz) calculated. Bivariate associations among food talk types, as a proportion of total speech, were examined and multivariate regression models used to test associations between food talk and child eating behaviors, maternal feeding practices, and child BMIz. Proportion of child Overall Food Talk and Food Explanations were positively associated with CEBQ Food Responsiveness and Enjoyment of Food (p's < 0.05). Child food Desire/Need and child Prep/Planning talk were positively associated with CEBQ Enjoyment of Food (p < 0.05). Child Food Enjoyment talk and mother Overt Restriction talk were positively associated with CEBQ Emotional Over-Eating (p < 0.05). Mother Monitoring talk was positively associated with CFQ Restriction (p < 0.05). Mother Prep/Planning talk was negatively associated with child BMIz. Food talk outside of mealtimes related to child obesogenic eating behaviors and feeding practices in expected ways; examining food talk outside of meals is a novel way to consider feeding practices and child eating behavior

  16. Dietary intake in population-based adolescents: support for a relationship between eating disorder symptoms, low fatty acid intake and depressive symptoms.

    Science.gov (United States)

    Allen, K L; Mori, T A; Beilin, L; Byrne, S M; Hickling, S; Oddy, W H

    2013-10-01

    Relatively little is known about the dietary intake and nutritional status of community-based individuals with eating disorders. This research aimed to: (i) describe the dietary intake of population-based adolescents with an eating disorder and (ii) examine associations between eating disorder symptoms, fatty acid intake and depressive symptoms in adolescents with and without an eating disorder. Data were drawn from the Western Australian Pregnancy Cohort (Raine) Study, a population-based cohort study that has followed participants from birth to young adulthood. This research utilised self-report data from the 17-year Raine Study assessment. Participants comprised 429 female adolescents who completed comprehensive questionnaire measures on dietary intake, eating disorder symptoms and depressive symptoms. Adolescents with an eating disorder (n = 66) reported a significantly lower intake of total fat, saturated fat, omega-6 fatty acid, starch, vitamin A and vitamin E compared to adolescents without an eating disorder (n = 363). Adolescents with an eating disorder and pronounced depressive symptoms (n = 23) also reported a significantly lower intake of polyunsaturated fat and omega-3 and omega-6 fatty acid than adolescents with an eating disorder but no marked depression (n = 43). In the eating disorder sample but not the control sample, omega-3 and omega-6 fatty acid correlated significantly and negatively with eating disorder symptoms and with depressive symptoms. Support is provided for a relationship between low omega-3 and omega-6 fatty acid intake and depressive symptoms in adolescents with eating disorders. Research is needed to examine the feasibility and effectiveness of fatty acid supplementation in this high-risk group. © 2012 The Authors Journal of Human Nutrition and Dietetics © 2012 The British Dietetic Association Ltd.

  17. Examining the Relationship between Food Thought Suppression and Binge Eating Disorder

    Science.gov (United States)

    Barnes, Rachel D.; Masheb, Robin M.; White, Marney A.; Grilo, Carlos M.

    2013-01-01

    Food thought suppression, or purposely attempting to avoid thoughts of food, is related to a number of unwanted eating- and weight-related consequences, particularly in dieting and obese individuals. Little is known about the possible significance of food thought suppression in clinical samples, particularly obese patients who binge eat. This study examined food thought suppression in 150 obese patients seeking treatment for binge eating disorder (BED). Food thought suppression was not associated with binge eating frequency or body mass index but was significantly associated with higher current levels of eating disorder psychopathology and variables pertaining to obesity, dieting, and binge eating. PMID:23751246

  18. High intake of palatable food predicts binge-eating independent of susceptibility to obesity: an animal model of lean vs obese binge-eating and obesity with and without binge-eating.

    Science.gov (United States)

    Boggiano, M M; Artiga, A I; Pritchett, C E; Chandler-Laney, P C; Smith, M L; Eldridge, A J

    2007-09-01

    To determine the stability of individual differences in non-nutritive 'junk' palatable food (PF) intake in rats; assess the relationship of these differences to binge-eating characteristics and susceptibility to obesity; and evaluate the practicality of using these differences to model binge-eating and obesity. Binge-eating prone (BEP) and resistant (BER) groups were identified. Differential responses to stress, hunger, macronutrient-varied PFs, a diet-induced obesity (DIO) regimen and daily vs intermittent access to a PF+chow diet, were assessed. One hundred and twenty female Sprague-Dawley rats. Reliability of intake patterns within rats; food intake and body weight after various challenges over acute (1, 2, 4 h), 24-h and 2-week periods. Although BEP and BER rats did not differ in amount of chow consumed, BEPs consumed >50% more intermittent PF than BERs (PBEPs suppressed chow but not PF intake when stressed, and ate as much when sated as when hungry. Conversely, BERs were more affected by stress and ate less PF, not chow, when stressed and were normally hyperphagic to energy deficit. BEP overeating generalized to other PFs varying in sucrose, fat and nutrition content. Half the rats in each group proved to be obesity prone after a no-choice high fat diet (DIO diet) but a continuous diet of PF+chow normalized the BEPs high drive for PF. Greater intermittent intake of PF predicts binge-eating independent of susceptibility to weight gain. Daily fat consumption in a nutritious source (DIO-diet; analogous to a fatty meal) promoted overeating and weight gain but limiting fat to daily non-nutritive food (PF+chow; analogous to a snack with a low fat meal), did not. The data offer an animal model of lean and obese binge-eating, and obesity with and without binge-eating that can be used to identify the unique physiology of these groups and henceforth suggest more specifically targeted treatments for binge-eating and obesity.

  19. "Eating addiction", rather than "food addiction", better captures addictive-like eating behavior.

    Science.gov (United States)

    Hebebrand, Johannes; Albayrak, Özgür; Adan, Roger; Antel, Jochen; Dieguez, Carlos; de Jong, Johannes; Leng, Gareth; Menzies, John; Mercer, Julian G; Murphy, Michelle; van der Plasse, Geoffrey; Dickson, Suzanne L

    2014-11-01

    "Food addiction" has become a focus of interest for researchers attempting to explain certain processes and/or behaviors that may contribute to the development of obesity. Although the scientific discussion on "food addiction" is in its nascent stage, it has potentially important implications for treatment and prevention strategies. As such, it is important to critically reflect on the appropriateness of the term "food addiction", which combines the concepts of "substance-based" and behavioral addiction. The currently available evidence for a substance-based food addiction is poor, partly because systematic clinical and translational studies are still at an early stage. We do however view both animal and existing human data as consistent with the existence of addictive eating behavior. Accordingly, we stress that similar to other behaviors eating can become an addiction in thus predisposed individuals under specific environmental circumstances. Here, we introduce current diagnostic and neurobiological concepts of substance-related and non-substance-related addictive disorders, and highlight the similarities and dissimilarities between addiction and overeating. We conclude that "food addiction" is a misnomer because of the ambiguous connotation of a substance-related phenomenon. We instead propose the term "eating addiction" to underscore the behavioral addiction to eating; future research should attempt to define the diagnostic criteria for an eating addiction, for which DSM-5 now offers an umbrella via the introduction on Non-Substance-Related Disorders within the category Substance-Related and Addictive Disorders. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  20. Examining the relationship between food thought suppression and binge eating disorder.

    Science.gov (United States)

    Barnes, Rachel D; Masheb, Robin M; White, Marney A; Grilo, Carlos M

    2013-10-01

    Food thought suppression, or purposely attempting to avoid thoughts of food, is related to a number of unwanted eating- and weight-related consequences, particularly in dieting and obese individuals. Little is known about the possible significance of food thought suppression in clinical samples, particularly obese patients who binge eat. This study examined food thought suppression in 150 obese patients seeking treatment for binge eating disorder (BED). Food thought suppression was not associated with binge eating frequency or body mass index but was significantly associated with higher current levels of eating disorder psychopathology and variables pertaining to obesity, dieting, and binge eating. Copyright © 2013 Elsevier Inc. All rights reserved.

  1. Eating behaviour associated with differences in conflict adaptation for food pictures.

    Science.gov (United States)

    Husted, Margaret; Banks, Adrian P; Seiss, Ellen

    2016-10-01

    The goal conflict model of eating (Stroebe, Mensink, Aarts, Schut, & Kruglanski, 2008) proposes differences in eating behaviour result from peoples' experience of holding conflicting goals of eating enjoyment and weight maintenance. However, little is understood about the relationship between eating behaviour and the cognitive processes involved in conflict. This study aims to investigate associations between eating behaviour traits and cognitive conflict processes, specifically the application of cognitive control when processing distracting food pictures. A flanker task using food and non-food pictures was used to examine individual differences in conflict adaptation. Participants responded to target pictures whilst ignoring distracting flanking pictures. Individual differences in eating behaviour traits, attention towards target pictures, and ability to apply cognitive control through adaptation to conflicting picture trials were analysed. Increased levels of external and emotional eating were related to slower responses to food pictures indicating food target avoidance. All participants showed greater distraction by food compared to non-food pictures. Of particular significance, increased levels of emotional eating were associated with greater conflict adaptation for conflicting food pictures only. Emotional eaters demonstrate greater application of cognitive control for conflicting food pictures as part of a food avoidance strategy. This could represent an attempt to inhibit their eating enjoyment goal in order for their weight maintenance goal to dominate. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. A commentary on the "eating addiction" versus "food addiction" perspectives on addictive-like food consumption.

    Science.gov (United States)

    Schulte, Erica M; Potenza, Marc N; Gearhardt, Ashley N

    2017-08-01

    The food addiction construct posits that vulnerable individuals may experience an addictive-like response to certain foods, such as those high in fat and refined carbohydrates. Recently, an alternative model to food addiction was proposed, suggesting that the act of eating may be a behavioral addiction that can trigger an addictive-like response in susceptible individuals. One major rationale for the eating addiction framework is that the assessment of food addiction is based on behavioral indicators, such as consuming greater quantities of food than intended and eating certain foods despite negative consequences. It is also suggested that the lack of investigation into which foods and food attributes (e.g., sugar) may have an addictive potential is evidence that food addiction does not parallel a substance-based addiction and more closely resembles a behavioral addiction. The present paper provides a commentary suggesting that the substance-based, food-addiction framework is more appropriate than the behavioral-addiction, eating-addiction perspective to conceptualize addictive-like food consumption. In order to illustrate this point, this manuscript will discuss behavioral components characteristic of all substance-use disorders, preliminary evidence to suggest that all foods are not equally associated with addictive-like eating, and key differences between the hypothesized eating addiction phenotype and the only existing behavioral addiction in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), gambling disorder. Further, this paper will consider implications of applying an addiction label to food versus eating and suggest future research directions to evaluate whether food addiction is a valid and clinically useful construct. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. Epicardial Adipose Tissue (EAT Thickness Is Associated with Cardiovascular and Liver Damage in Nonalcoholic Fatty Liver Disease.

    Directory of Open Access Journals (Sweden)

    Anna Ludovica Fracanzani

    Full Text Available Epicardial adipose tissue (EAT has been proposed as a cardiometabolic and hepatic fibrosis risk factor in patients with non alcoholic fatty liver disease (NAFLD. Aim of this study was to evaluate the role of EAT in NAFLD by analyzing 1 the association between EAT, the other metabolic parameters and the severity of steatosis 2 the relationship between cardiovascular (cIMT, cplaques, E/A, liver (presence of NASH and significant fibrosis damage and metabolic risk factors including EAT 3 the relationship between EAT and genetic factors strongly influencing liver steatosis.In a cross-sectional study, we considered 512 consecutive patients with NAFLD (confirmed by biopsy in 100. EAT, severity of steatosis, carotid intima-media thickness (cIMT and plaques were evaluated by ultrasonography and results analysed by multiple linear and logistic regression models. Variables independently associated with EAT (mm were female gender (p = 0.003, age (p = 0.001, BMI (p = 0.01, diastolic blood pressure (p = 0.009, steatosis grade 2 (p = 0.01 and 3 (p = 0.04, fatty liver index (p = 0.001 and statin use (p = 0.03. Variables independently associated with carotid IMT were age (p = 0.0001, hypertension (p = 0.009, diabetes (p = 0.04, smoking habits (p = 0.04 and fatty liver index (p = 0.02, with carotid plaques age (p = 0.0001, BMI (p = 0.03, EAT (p = 0.02, and hypertension (p = 0.02, and with E/A age (p = 0.0001, diabetes (p = 0.005, hypertension (p = 0.04 and fatty liver index (p = 0.004. In the 100 patients with available liver histology non alcoholic steatohepatitis (NASH was independently associated with EAT (p = 0.04 and diabetes (p = 0.054 while significant fibrosis with EAT (p = 0.02, diabetes (p = 0.01 and waist circumference (p = 0.05. No association between EAT and PNPLA3 and TM6SF2 polymorphisms was found.In patients with NAFLD, EAT is associated with the severity of liver and vascular damage besides with the known metabolic risk factors.

  4. [Food choice and place of eating for Quebec children].

    Science.gov (United States)

    Marquis, Marie; Wright, Jessica

    2007-01-01

    The relationships are explored between food choices of school-aged children and eating in the bedroom, while watching television, or in front of the computer. Data were collected using a self-administered questionnaire that 534 subjects completed in class. Participants were ten- to 12-year-old children from Québec. Significant positive correlations were found between the act of eating in the bedroom and eating in front of the television or the computer (peating in the bedroom, or eating in front of the television or the computer, and the consumption of low-density food, foods high in sugar and fat, and foods low in fibre (phabits for boys than for girls (pgender differences.

  5. Young adult eating and food-purchasing patterns food store location and residential proximity.

    Science.gov (United States)

    Laska, Melissa Nelson; Graham, Dan J; Moe, Stacey G; Van Riper, David

    2010-11-01

    Young adulthood is a critical age for weight gain, yet scant research has examined modifiable contextual influences on weight that could inform age-appropriate interventions. The aims of this research included describing where young adults eat and purchase food, including distance from home, and estimating the percentage of eating/purchasing locations contained within GIS-generated buffers traditionally used in research. Forty-eight participants (aged 18-23 years, n=27 women) represented diverse lifestyle groups. Participants logged characteristics of all eating/drinking occasions (including location) occurring over 7 days (n=1237) using PDAs. In addition, they recorded addresses for stores where they purchased food to bring home. Using GIS, estimates were made of distances between participants' homes and eating/purchasing locations. Data collection occurred in 2008-2009 and data analysis occurred in 2010. Among participants living independently or with family (n=36), 59.1% of eating occasions were at home. Away-from-home eating locations averaged 6.7 miles from home; food-shopping locations averaged 3.1 miles from home. Only 12% of away-from-home eating occasions fell within -mile residential buffers, versus 17% within 1 mile and 34% within 2 miles. In addition, 12%, 19%, and 58% of shopping trips fell within these buffers, respectively. Results were similar for participants residing in dormitories. Young adults often purchase and eat food outside of commonly used GIS-generated buffers around their homes. This suggests the need for a broader understanding of their food environments. Copyright © 2010 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  6. Food cravings, binge eating, and eating disorder psychopathology: Exploring the moderating roles of gender and race.

    Science.gov (United States)

    Chao, Ariana M; Grilo, Carlos M; Sinha, Rajita

    2016-04-01

    To examine the moderating effects of gender and race on the relationships among food cravings, binge eating, and eating disorder psychopathology in a community sample. Data were collected from a convenience sample of 320 adults (53% male; mean age 28.5±8.2years; mean BMI 27.1±5.2kg/m(2); mean education 15.1±2.2years; 64% white, 24% black, and 13% other race) participating in a cross-sectional study examining the interactions between stress, self-control and addiction. Participants completed a comprehensive assessment panel including a demographic questionnaire, the Food Craving Inventory, and Eating Disorder Examination Questionnaire. Data were analyzed using multiple logistic regression for binge eating behavior and multiple linear regression for eating disorder psychopathology. Overall, food cravings demonstrated significant main effects for binge eating behavior (adjusted OR=2.65, ppsychopathology (B=.47±.09, ppsychopathology than males; there were no statistically significant differences by race. These findings, based on a diverse sample recruited from the community, suggest that food cravings are associated with binge eating and eating disorder psychopathology and may represent an important target for interventions. Copyright © 2015. Published by Elsevier Ltd.

  7. Food cravings, binge eating, and eating disorder psychopathology: Exploring the moderating roles of gender and race

    Science.gov (United States)

    Chao, Ariana M.; Grilo, Carlos M.; Sinha, Rajita

    2016-01-01

    Objective To examine the moderating effects of gender and race on the relationships among food cravings, binge eating, and eating disorder psychopathology in a community sample. Methods Data were collected from a convenience sample of 320 adults (53% male; mean age 28.5±8.2 years; mean BMI 27.1±5.2 kg/m2; mean education 15.1±2.2 years; 64% white, 24% black, and 13% other race) participating in a cross-sectional study examining the interactions between stress, self-control and addiction. Participants completed a comprehensive assessment panel including a demographic questionnaire, the Food Craving Inventory, and Eating Disorder Examination Questionnaire. Data were analyzed using multiple logistic regression for binge eating behavior and multiple linear regression for eating disorder psychopathology. Results Overall, food cravings demonstrated significant main effects for binge eating behavior (adjusted OR=2.65, peating disorder psychopathology (B=.47±.09, peating disorder psychopathology than males; there were no statistically significant differences by race. Conclusion These findings, based on a diverse sample recruited from the community, suggest that food cravings are associated with binge eating and eating disorder psychopathology and may represent an important target for interventions. PMID:26741258

  8. Stress, emotional eating behaviour and dietary patterns in children.

    Science.gov (United States)

    Michels, Nathalie; Sioen, Isabelle; Braet, Caroline; Eiben, Gabriele; Hebestreit, Antje; Huybrechts, Inge; Vanaelst, Barbara; Vyncke, Krishna; De Henauw, Stefaan

    2012-12-01

    Psychological stress has been suggested to change dietary pattern towards more unhealthy choices and as such to contribute to overweight. Emotional eating behaviour could be an underlying mediating mechanism. The interrelationship between stress, emotional eating behaviour and dietary patterns has only rarely been examined in young children. Nevertheless, research in children is pivotal as the foundations of dietary habits are established starting from childhood and may track into adulthood. In 437 children (5-12years) of the ChiBS study, stress was measured by questionnaires on stressful events, emotions (happy, angry, sad, anxious) and problems (emotional, peer, conduct and hyperactivity). Data were collected on children's emotional eating behaviour and also on dietary patterns: frequency of fatty foods, sweet foods, snacks (fat and sweet), fruit and vegetables. Stressful events, negative emotions and problems were positively associated with emotional eating. Positive associations were observed between problems and both sweet and fatty foods consumption. Negative associations were observed between events and fruit and vegetables consumption. Overall, stress was associated with emotional eating and a more unhealthy dietary pattern and could thus contribute to the development of overweight, also in children. Nevertheless, emotional eating behaviour was not observed to mediate the stress-diet relation. Copyright © 2012 Elsevier Ltd. All rights reserved.

  9. Development of the "Recovery from Eating Disorders for Life" Food Guide (REAL Food Guide) - a food pyramid for adults with an eating disorder.

    Science.gov (United States)

    Hart, Susan; Marnane, Claire; McMaster, Caitlin; Thomas, Angela

    2018-01-01

    There is limited evidence to inform nutrition and dietetic interventions for individuals with eating disorders even though it is recommended as an essential part of multidisciplinary management. There is minimal guidance, an absence of standardised nutrition educational material, and no research on how best to educate patients on healthy eating and how to achieve nutrition adequacy. Therefore the REAL Food Guide was developed. The REAL Food Guide is a pyramid with four layers and key nutrition messages beside each layer that was conceived to address gaps in nutrition education and intervention for individuals with eating disorders. Written and verbal consumer feedback was obtained from consumers receiving treatment regarding the acceptability and usefulness of the REAL Food Guide. A unique database was developed to reflect the types of foods and realistic portion sizes that patients are likely to select. This database was used for nutrition modelling to assess the nutrition adequacy of three meal patterns (meat containing, vegetarian and semi-vegan) for both weight maintenance and weight regain. Each meal pattern was compared to the Nutrient Reference Values for Australia and New Zealand. Nutritional analysis demonstrated nutritional adequacy of meal patterns for energy, macronutrients and most micronutrients when the recommended number of serves from the REAL Food Guide were assessed. All meal patterns were adequate in micronutrients except for the semi-vegan meal pattern that was inadequate in vitamin D. Feedback from individuals with eating disorders demonstrates the nutrition education tool was acceptable to them as they felt it was more helpful for their recovery than general nutrition guidelines. The REAL Food Guide is a comprehensive and user-friendly guide that clinicians can use to educate patients about components of a balanced and healthy diet. The guide can educate all eating disorder clinicians, including those who are new to the field, about the

  10. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... also important for athletes. Fatty foods can slow digestion, so it's a good idea to avoid eating ... hour before you compete or have practice because digestion requires energy — energy that you want to use ...

  11. Motives for eating tasty foods associated with binge-eating. Results from a student and a weight-loss seeking population☆

    OpenAIRE

    Boggiano, M.M.; Burgess, E.E.; Turan, B.; Soleymani, T.; Daniel, S.; Vinson, L.D.; Lokken, K.L.; Wingo, B.C.; Morse, A.

    2014-01-01

    The aim of this study was to use the Palatable Eating Motives Scale (PEMS) to determine if and what motives for eating tasty foods (e.g., junk food, fast food, and desserts) are associated with binge-eating in two diverse populations. BMI and scores on the PEMS, Yale Food Addiction Scale (YFAS), and Binge-eating Scale (BES) were obtained from 247 undergraduates at the University of Alabama at Birmingham (UAB) and 249 weight-loss seeking patients at the UAB EatRight program. Regression analyse...

  12. How brain response and eating habits modulate food energy estimation.

    Science.gov (United States)

    Mengotti, P; Aiello, M; Terenzi, D; Miniussi, C; Rumiati, R I

    2018-05-01

    The estimates we do of the energy content of different foods tend to be inaccurate, depending on several factors. The elements influencing such evaluation are related to the differences in the portion size of the foods shown, their energy density (kcal/g), but also to individual differences of the estimators, such as their body-mass index (BMI) or eating habits. Within this context the contribution of brain regions involved in food-related decisions to the energy estimation process is still poorly understood. Here, normal-weight and overweight/obese women with restrained or non-restrained eating habits, received anodal transcranial direct current stimulation (AtDCS) to modulate the activity of the left dorsolateral prefrontal cortex (dlPFC) while they performed a food energy estimation task. Participants were asked to judge the energy content of food images, unaware that all foods, for the quantity presented, shared the same energy content. Results showed that food energy density was a reliable predictor of their energy content estimates, suggesting that participants relied on their knowledge about the food energy density as a proxy for estimating food energy content. The neuromodulation of the dlPFC interacted with individual differences in restrained eating, increasing the precision of the energy content estimates in participants with higher scores in the restrained eating scale. Our study highlights the importance of eating habits, such as restrained eating, in modulating the activity of the left dlPFC during food appraisal. Copyright © 2018 Elsevier Inc. All rights reserved.

  13. Food insecurity and eating disorder pathology.

    Science.gov (United States)

    Becker, Carolyn Black; Middlemass, Keesha; Taylor, Brigitte; Johnson, Clara; Gomez, Francesca

    2017-09-01

    The primary aim of this study was to investigate eating disorder (ED) pathology in those living with food insecurity. A secondary aim was to investigate whether any-reason dietary restraint, weight self-stigma, and worry increased as level of food insecurity increased. Participants (N = 503) seeking food from food pantries completed questionnaires assessing level of food insecurity, demographics, ED pathology, dietary restraint, weight self-stigma, and worry. Consistent with hypotheses, participants with the highest level of food insecurity (i.e., adults who reported having hungry children in their household) also endorsed significantly higher levels of binge eating, overall ED pathology, any-reason dietary restraint, weight self-stigma, and worry compared to participants with lower levels of food insecurity. Contrary to hypotheses, compensatory behaviors also increased as level of food insecurity worsened. Overall, 17% of those in the child hunger food insecurity group reported clinically significant ED pathology. This is the first study to assess the full spectrum of ED pathology in a low-income, marginalized population with food insecurity. Given that food insecurity is a global concern, results from this study suggest that greater attention to the association between ED pathology and food insecurity is warranted by researchers around the world. © 2017 Wiley Periodicals, Inc.

  14. Examining the Relationship between Food Thought Suppression and Binge Eating Disorder

    OpenAIRE

    Barnes, Rachel D.; Masheb, Robin M.; White, Marney A.; Grilo, Carlos M.

    2013-01-01

    Food thought suppression, or purposely attempting to avoid thoughts of food, is related to a number of unwanted eating- and weight-related consequences, particularly in dieting and obese individuals. Little is known about the possible significance of food thought suppression in clinical samples, particularly obese patients who binge eat. This study examined food thought suppression in 150 obese patients seeking treatment for binge eating disorder (BED). Food thought suppression was not associ...

  15. Is frequency of fast food and sit-down restaurant eating occasions differentially associated with less healthful eating habits?

    Science.gov (United States)

    Close, Michael A; Lytle, Leslie A; Viera, Anthony J

    2016-12-01

    Studies have shown that frequency of fast food restaurant eating and sit-down restaurant eating is differentially associated with nutrient intakes and biometric outcomes. The objective of this study was to examine whether frequency of fast food and sit-down restaurant eating occasions was differentially associated with less healthful eating habits, independent of demographic characteristics. Data were collected from participants in 2015 enrolled in a worksite nutrition intervention trial ( n  = 388) in North Carolina who completed self-administered questionnaires at baseline. We used multiple logistic regressions to estimate associations between frequency of restaurant eating occasions and four less healthful eating habits, controlling for age, sex, race, education, marital status, and worksite. On average, participants in the highest tertile of fast food restaurant eating (vs. lowest tertile) had increased odds of usual intake of processed meat (OR = 3.00, 95% CI = 1.71, 5.28), red meat (OR = 2.30, 95% CI = 1.33, 4.00), refined grain bread (OR = 2.25, 95% CI = 1.23, 4.10), and sweet baked goods and candy (OR = 3.50, 95% CI = 2.00, 6.12). No associations were found between frequency of sit-down restaurant eating and less healthful eating habits. We conclude that greater frequency of fast food restaurant eating is associated with less healthful eating habits. Our findings suggest that taste preferences or other factors, independent of demographic characteristics, might explain the decision to eat at fast food or sit-down restaurants.

  16. Does personality influence eating styles and food choices? Direct and indirect effects.

    Science.gov (United States)

    Keller, Carmen; Siegrist, Michael

    2015-01-01

    In a random sample (N = 951) from the general population, direct and indirect effects of the Big Five personality traits on eating styles and food choices were examined. Path models revealed that high openness to experience were associated with higher fruit, vegetable and salad and lower meat and soft drink consumption. High agreeableness was associated with low meat consumption. Neuroticism, conscientiousness and extraversion significantly and directly influenced eating styles and significantly indirectly influenced food choices. Conscientiousness mainly promoted fruit consumption by promoting restrained eating and prevented meat consumption by reducing external eating. Conscientiousness prevented consumption of sweet and savory foods, and of sugar-sweetened soft drinks by promoting restrained eating and reducing external eating, and consumption of sweet and savory foods also by reducing emotional eating. Neuroticism promoted consumption of sweet and savory foods by promoting emotional and external eating. Extraversion promoted sweet and savory, meat and soft drink consumption via promoting external eating. Results suggest that neurotic and emotionally unstable individuals seem to adopt counter-regulatory external or emotional eating and eat high-energy dense sweet and savory foods. Highly conscientious individuals adopt regulatory dietary restraint and practice counter-regulatory emotional or external eating less, resulting in more consumption of recommended and less consumption of not recommended food. The higher sociability of extraverted people, which is basically a health beneficial psychological resource, seems to have health-averse effects. Personality traits are stable; however, the resulting more proximal, counter-regulatory eating styles such as emotional or external eating might be more successfully addressed in interventions to prevent overeating and overweight. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. Why eat at fast-food restaurants: reported reasons among frequent consumers.

    Science.gov (United States)

    Rydell, Sarah A; Harnack, Lisa J; Oakes, J Michael; Story, Mary; Jeffery, Robert W; French, Simone A

    2008-12-01

    A convenience sample of adolescents and adults who regularly eat at fast-food restaurants were recruited to participate in an experimental trial to examine the effect of nutrition labeling on meal choices. As part of this study, participants were asked to indicate how strongly they agreed or disagreed with 11 statements to assess reasons for eating at fast-food restaurants. Logistic regression was conducted to examine whether responses differed by demographic factors. The most frequently reported reasons for eating at fast-food restaurants were: fast food is quick (92%), restaurants are easy to get to (80%), and food tastes good (69%). The least frequently reported reasons were: eating fast food is a way of socializing with family and friends (33%), restaurants have nutritious foods to offer (21%), and restaurants are fun and entertaining (12%). Some differences were found with respect to the demographic factors examined. It appears that in order to reduce fast-food consumption, food and nutrition professionals need to identify alternative quick and convenient food sources. As motivation for eating at fast-food restaurants appears to differ somewhat by age, sex, education, employment status, and household size, tailored interventions could be considered.

  18. Food choices in the presence of 'healthy' and 'unhealthy' eating partners.

    Science.gov (United States)

    Robinson, Eric; Higgs, Suzanne

    2013-02-28

    Eating with others has been shown to influence the amount of food eaten in a meal or snack. We examined whether choosing food in the presence of another person who is choosing either predominantly low-energy-dense or high-energy-dense foods affects food choices. A between-subjects laboratory-based study was used. A group of 100 young females selected a lunch-time meal from a buffet consisting of a range of high-energy-dense and low-energy-dense foods, in the presence of an 'unhealthy' eating partner (who chose predominantly high-energy-dense foods) or a 'healthy' eating partner (who chose predominantly low-energy-dense foods) or when alone. Participants in the 'unhealthy' eating partner condition were significantly less likely to choose and consume a low-energy-dense food item (carrots), than when choosing alone or in the presence of a 'healthy' eater. Choice of high-energy-dense food did not differ across the conditions, nor did the total energy consumed. These data suggest that social influences on food choice are limited in this context but the presence of an 'unhealthy' eating partner may undermine intentions to consume low-energy-dense foods.

  19. 76 FR 21383 - Proposed Collection; Comment Request; Food Reporting Comparison Study (FORCS) and Food and Eating...

    Science.gov (United States)

    2011-04-15

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Proposed Collection; Comment Request; Food Reporting Comparison Study (FORCS) and Food and Eating Assessment Study (FEAST) (NCI... Collection: Title: Food Reporting Comparison Study (FORCS) and Food and Eating Assessment Study (FEAST) (NCI...

  20. Eating habits and eating behaviors by family dinner frequency in the lower-grade elementary school students.

    Science.gov (United States)

    Lee, Seo Yeon; Ha, Seong Ah; Seo, Jung Sook; Sohn, Cheong Min; Park, Hae Ryun; Kim, Kyung Won

    2014-12-01

    Recently, there has been an increased interest in the importance of family meals on children's health and nutrition. This study aims to examine if the eating habits and eating behaviors of children are different according to the frequency of family dinners. The subjects were third-grade students from 70 elementary schools in 17 cities nationwide. A two-stage stratified cluster sampling was employed. The survey questionnaire was composed of items that examined the general characteristics, family meals, eating habits, eating behaviors, and environmental influence on children's eating. The subjects responded to a self-reported questionnaire. Excluding the incomplete responses, the data (n = 3,435) were analyzed using χ(2)-test or t-test. The group that had more frequent family dinners (≥ 5 days/week, 63.4%), compared to those that had less (≤ 4 days/week, 36.6%), showed better eating habits, such as eating meals regularly, performing desirable behaviors during meals, having breakfast frequently, having breakfast with family members (P eating only what he or she likes (P healthy foods with more frequency, including protein foods, dairy products, grains, vegetables, seaweeds (P eating behaviors (e.g., eating fatty foods, salty foods, sweets, etc.) were not significantly different by the frequency of family dinners. Having dinner frequently with family members was associated with more desirable eating habits and with healthy eating behaviors in young children. Thus nutrition education might be planned to promote family dinners, by emphasizing the benefits of having family meals on children's health and nutrition and making more opportunities for family meals.

  1. Food advertising and eating behavior in children

    NARCIS (Netherlands)

    Folkvord, F.; Anschutz, D.J.; Boyland, E.J.; Kelly, B.; Buijzen, M.A.

    2016-01-01

    Systematic research reviews have repeatedly shown that food advertising affects children's eating behavior. Given that most food advertising promotes unhealthy, palatable, and rewarding food products, it is considered to be a significant contributor to the current obesity epidemic. This review

  2. Self-efficacy for healthy eating and peer support for unhealthy eating are associated with adolescents' food intake patterns.

    Science.gov (United States)

    Fitzgerald, Amanda; Heary, Caroline; Kelly, Colette; Nixon, Elizabeth; Shevlin, Mark

    2013-04-01

    Adolescence, with its change in dietary habits, is likely to be a vulnerable period in the onset of obesity. It is considered that peers have an important role to play on adolescents' diet, however, limited research has examined the role of peers in this context. This study examined the relationship between self-efficacy for healthy eating, parent and peer support for healthy and unhealthy eating and food intake patterns. Participants were 264 boys and 219 girls (N=483), aged 13-18years, recruited from post-primary schools in Ireland. Self-report measures assessed self-efficacy, parent and peer support for healthy eating, and for unhealthy eating. Dietary pattern analysis, a popular alternative to traditional methods used in nutritional research, was conducted on a FFQ to derive food intake patterns. Two patterns were identified labelled 'healthy food intake' and 'unhealthy food intake'. Multi-group modelling was used to evaluate whether the hypothesized model of factors related to dietary patterns differed by gender. The multi-group model fit the data well, with only one path shown to differ by gender. Lower self-efficacy for healthy eating and higher peer support for unhealthy eating were associated with 'unhealthy food intake'. Higher self-efficacy was associated with 'healthy food intake'. Prevention programs that target self-efficacy for eating and peer support for unhealthy eating may be beneficial in improving dietary choices among adolescents. Copyright © 2012 Elsevier Ltd. All rights reserved.

  3. The social image of food: Associations between popularity and eating behavior.

    Science.gov (United States)

    König, Laura M; Giese, Helge; Stok, F Marijn; Renner, Britta

    2017-07-01

    One factor that determines what we eat and why we eat is our social environment. In the present research, two online studies examined the relationship between food intake and social images. Specifically, the present research assessed the relationship between the food intake university students ascribed to peers who varied in popularity and own self-reported food intake, and whether this relationship was moderated by identification with the peer group. Participants (N = 97 in Study 1; N = 402 in Study 2) were randomly presented with one of four (Study 1) or two of eight (Study 2) vignettes describing a popular or unpopular student (male or female) from their university without receiving any information about the peer's eating behavior. Subsequently, healthy and unhealthy eating ascribed to the peers and own self-reported eating behavior were assessed. Results indicated that popular peers were perceived to eat more healthily than unpopular peers. Moreover, eating behavior ascribed to popular peers were associated with own healthy and unhealthy eating. Importantly, the relationship between healthy eating behavior ascribed to popular peers and own healthy eating behavior was moderated by identification with the student group - the more participants identified with their peers, the more their own eating was aligned with the healthy eating ascribed to a popular peer. Hence, the popularity of others seems to shape perceptions of the food they eat and may facilitate healthy eating via social influence. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. You are how you eat: fast food and impatience.

    Science.gov (United States)

    Zhong, Chen-Bo; Devoe, Sanford E

    2010-05-01

    Based on recent advancements in the behavioral priming literature, three experiments investigated how incidental exposure to fast food can induce impatient behaviors and choices outside of the eating domain. We found that even an unconscious exposure to fast-food symbols can automatically increase participants' reading speed when they are under no time pressure and that thinking about fast food increases preferences for time-saving products while there are potentially many other product dimensions to consider. More strikingly, we found that mere exposure to fast-food symbols reduced people's willingness to save and led them to prefer immediate gain over greater future return, ultimately harming their economic interest. Thus, the way people eat has far-reaching (often unconscious) influences on behaviors and choices unrelated to eating.

  5. Dairy Food at the First Occasion of Eating Is Important for Total Dairy Food Intake for Australian Children

    Directory of Open Access Journals (Sweden)

    Malcolm D. Riley

    2014-09-01

    Full Text Available The cross-sectional 2007 Australian National Children’s Nutrition and Physical Activity Survey collected detailed dietary information from a representative sample of more than 4400 children by 24-h dietary recall. Dairy food intake by Australian children is substantially lower than recommendations, and decreases as a percentage of energy intake as children grow older. Children aged 2 to 16 years are, on average, 2.3 times more likely to have a dairy food at the first daily occasion of eating, than at the second occasion. For children who consumed any dairy food at the first occasion of eating, the total daily intake of dairy foods was 129% (95% CI 120%–138% greater than for children who did not consume a dairy food at the first occasion of eating. Their dairy food intake for the rest of the day following the first occasion of eating was also greater by 29% (95% CI 21%–37%. Younger age group, male sex, location of eating being at home or in a residence and starting the first occasion of eating from 6 a.m. to 9 a.m. are all jointly associated with having a dairy food at the first occasion of eating. A simple strategy to increase Australian children’s intake from the dairy and alternatives food group may be to make sure that the first occasion of eating each day includes a dairy food or a nutritional equivalent.

  6. Recent developments in altering the fatty acid composition of ruminant-derived foods.

    Science.gov (United States)

    Shingfield, K J; Bonnet, M; Scollan, N D

    2013-03-01

    There is increasing evidence to indicate that nutrition is an important factor involved in the onset and development of several chronic human diseases including cancer, cardiovascular disease (CVD), type II diabetes and obesity. Clinical studies implicate excessive consumption of medium-chain saturated fatty acids (SFA) and trans-fatty acids (TFA) as risk factors for CVD, and in the aetiology of other chronic conditions. Ruminant-derived foods are significant sources of medium-chain SFA and TFA in the human diet, but also provide high-quality protein, essential micronutrients and several bioactive lipids. Altering the fatty acid composition of ruminant-derived foods offers the opportunity to align the consumption of fatty acids in human populations with public health policies without the need for substantial changes in eating habits. Replacing conserved forages with fresh grass or dietary plant oil and oilseed supplements can be used to lower medium-chain and total SFA content and increase cis-9 18:1, total conjugated linoleic acid (CLA), n-3 and n-6 polyunsaturated fatty acids (PUFA) to a variable extent in ruminant milk. However, inclusion of fish oil or marine algae in the ruminant diet results in marginal enrichment of 20- or 22-carbon PUFA in milk. Studies in growing ruminants have confirmed that the same nutritional strategies improve the balance of n-6/n-3 PUFA, and increase CLA and long-chain n-3 PUFA in ruminant meat, but the potential to lower medium-chain and total SFA is limited. Attempts to alter meat and milk fatty acid composition through changes in the diet fed to ruminants are often accompanied by several-fold increases in TFA concentrations. In extreme cases, the distribution of trans 18:1 and 18:2 isomers in ruminant foods may resemble that of partially hydrogenated plant oils. Changes in milk fat or muscle lipid composition in response to diet are now known to be accompanied by tissue-specific alterations in the expression of one or more

  7. Disordered Eating Behaviors and Food Addiction among Nutrition Major College Students.

    Science.gov (United States)

    Yu, Zhiping; Tan, Michael

    2016-10-26

    Evidence of whether nutrition students are free from food-related issues or at higher risk for eating disorders is inconsistent. This study aimed to assess disordered eating behaviors and food addiction among nutrition and non-nutrition major college students. Students ( n = 967, ages 18-25, female 72.7%, white 74.8%) enrolled at a public university completed online demographic characteristics surveys and validated questionnaires measuring specific disordered eating behaviors. Academic major category differences were compared. Additionally, high risk participants were assessed by weight status and academic year. Overall, 10% of respondents were a high level of concern for developing eating disorders. About 10.3% of respondents met criteria for food addiction. In addition, 4.5% of respondents had co-occurrence of eating disorder risk and food addiction risk out of total respondents. There were no significant differences in level of concern for developing an eating disorder, eating subscales, or food addiction among academic majors. The percentage of high risk participants was lower in the underweight/normal weight group than in the overweight/obese group in health-related non-nutrition major students but not in nutrition students. Early screening, increasing awareness, and promoting healthy eating habits could be potential strategies to help treat and prevent the development of disorders or associated health conditions in nutrition as well as non-nutrition students.

  8. Disordered Eating Behaviors and Food Addiction among Nutrition Major College Students

    Science.gov (United States)

    Yu, Zhiping; Tan, Michael

    2016-01-01

    Evidence of whether nutrition students are free from food-related issues or at higher risk for eating disorders is inconsistent. This study aimed to assess disordered eating behaviors and food addiction among nutrition and non-nutrition major college students. Students (n = 967, ages 18–25, female 72.7%, white 74.8%) enrolled at a public university completed online demographic characteristics surveys and validated questionnaires measuring specific disordered eating behaviors. Academic major category differences were compared. Additionally, high risk participants were assessed by weight status and academic year. Overall, 10% of respondents were a high level of concern for developing eating disorders. About 10.3% of respondents met criteria for food addiction. In addition, 4.5% of respondents had co-occurrence of eating disorder risk and food addiction risk out of total respondents. There were no significant differences in level of concern for developing an eating disorder, eating subscales, or food addiction among academic majors. The percentage of high risk participants was lower in the underweight/normal weight group than in the overweight/obese group in health-related non-nutrition major students but not in nutrition students. Early screening, increasing awareness, and promoting healthy eating habits could be potential strategies to help treat and prevent the development of disorders or associated health conditions in nutrition as well as non-nutrition students. PMID:27792162

  9. Disordered Eating Behaviors and Food Addiction among Nutrition Major College Students

    Directory of Open Access Journals (Sweden)

    Zhiping Yu

    2016-10-01

    Full Text Available Evidence of whether nutrition students are free from food-related issues or at higher risk for eating disorders is inconsistent. This study aimed to assess disordered eating behaviors and food addiction among nutrition and non-nutrition major college students. Students (n = 967, ages 18–25, female 72.7%, white 74.8% enrolled at a public university completed online demographic characteristics surveys and validated questionnaires measuring specific disordered eating behaviors. Academic major category differences were compared. Additionally, high risk participants were assessed by weight status and academic year. Overall, 10% of respondents were a high level of concern for developing eating disorders. About 10.3% of respondents met criteria for food addiction. In addition, 4.5% of respondents had co-occurrence of eating disorder risk and food addiction risk out of total respondents. There were no significant differences in level of concern for developing an eating disorder, eating subscales, or food addiction among academic majors. The percentage of high risk participants was lower in the underweight/normal weight group than in the overweight/obese group in health-related non-nutrition major students but not in nutrition students. Early screening, increasing awareness, and promoting healthy eating habits could be potential strategies to help treat and prevent the development of disorders or associated health conditions in nutrition as well as non-nutrition students.

  10. Attentional Bias to Food Cues in Youth with Loss of Control Eating

    Science.gov (United States)

    Shank, Lisa M.; Tanofsky-Kraff, Marian; Nelson, Eric E.; Shomaker, Lauren B.; Ranzenhofer, Lisa M.; Hannallah, Louise M.; Field, Sara E.; Vannucci, Anna; Bongiorno, Diana M.; Brady, Sheila M.; Condarco, Tania; Demidowich, Andrew; Kelly, Nichole R.; Cassidy, Omni; Simmons, W. Kyle; Engel, Scott G.; Pine, Daniel S.; Yanovski, Jack A.

    2014-01-01

    Emerging data indicate that adults with binge eating may exhibit an attentional bias toward highly palatable foods, which may promote obesogenic eating patterns and excess weight gain. However, it is unknown to what extent youth with loss of control (LOC) eating display a similar bias. We therefore studied 76 youth (14.5±2.3y; 86.8% female; BMI-z 1.7± .73) with (n=47) and without (n=29) reported LOC eating. Following a breakfast to reduce hunger, youth participated in a computerized visual probe task of sustained attention that assessed reaction time to pairs of pictures consisting of high palatable foods, low palatable foods, and neutral household objects. Although sustained attentional bias did not differ by LOC eating presence and was unrelated to body weight, a two-way interaction between BMI-z and LOC eating was observed (p = .01), such that only among youth with LOC eating, attentional bias toward high palatable foods versus neutral objects was positively associated with BMI-z. These findings suggest that LOC eating and body weight interact in their association with attentional bias to highly palatable foods cues, and may partially explain the mixed literature linking attentional bias to food cues with excess body weight. PMID:25435490

  11. Motivation for Palatable Food Despite Consequences in an Animal Model of Binge-Eating

    Science.gov (United States)

    Oswald, Kimberly D.; Murdaugh, Donna L.; King, Vinetra L.; Boggiano, Mary M.

    2010-01-01

    Objective Binge-eating involves an abnormal motivation for highly palatable food in that these foods are repeatedly consumed despite their binge-triggering effects and life-affecting consequences associated with binge-eating. We determined if rats identified as binge-eating prone (BEP) similarly display abnormal motivation for palatable food. Method Food-sated BEP and binge-eating resistant (BER) rats were given voluntary access to palatable food paired with increasing intensity of footshock. Later, they were exposed to a period of cyclic caloric restriction-refeeding. Results BEPs consumed significantly more and tolerated higher levels of footshock for palatable food than BERs. Cyclic restriction-refeeding increased BERs' tolerance of shock for palatable food. Discussion Previously observed parallels of the rat BEP model to human binge-eating can now be extended to include an abnormal motivation for palatable food. This model should prove useful in identifying specific genes that interact with the nutritional environment to mediate binge-eating and may point to novel physiological targets to treat compulsive overeating. PMID:20186718

  12. Motivation for palatable food despite consequences in an animal model of binge eating.

    Science.gov (United States)

    Oswald, Kimberly D; Murdaugh, Donna L; King, Vinetra L; Boggiano, Mary M

    2011-04-01

    Binge eating involves an abnormal motivation for highly palatable food in that these foods are repeatedly consumed despite their binge-triggering effects and life-affecting consequences associated with binge eating. We determined if rats identified as binge-eating prone (BEP) similarly display abnormal motivation for palatable food. Food-sated BEP and binge-eating resistant (BER) rats were given voluntary access to palatable food paired with increasing intensity of footshock. Later, they were exposed to a period of cyclic caloric restriction-refeeding. BEPs consumed significantly more and tolerated higher levels of footshock for palatable food than BERs. Cyclic restriction-refeeding increased BERs' tolerance of shock for palatable food. Previously observed parallels of the rat BEP model to human binge eating can now be extended to include an abnormal motivation for palatable food. This model should prove useful in identifying specific genes that interact with the nutritional environment to mediate binge eating and may point to novel physiological targets to treat compulsive overeating. Copyright © 2010 Wiley Periodicals, Inc.

  13. Is contextual-potentiated eating dependent on caloric density of food?

    Directory of Open Access Journals (Sweden)

    Fernando Fernández-Aranda

    2009-01-01

    Full Text Available One experiment tested whether a specific context could elicit eating in rats as a result of Pavlovian conditioning and whether this effect depended on the caloric density of food. Thirty two deprived rats experienced two contexts. They had access to food in context A, but no food was available in context B. During conditioning, half of the animals received high density caloric food (HD groups whereas the other half, low density caloric food (LD groups. Then, half of the rats in each type of food group was tested in context A and the other half in context B. The results demonstrated an effect of context conditioning only in HD groups. These findings suggest the relevance of both contextual conditioning and caloric density of food in eating behaviour. Implications for the aetiology of binge eating will be discussed.

  14. Tempting foods and the affordability axiom: Food cues change beliefs about the costs of healthy eating.

    Science.gov (United States)

    Hill, Sarah E; Baskett, Kaily; Bradshaw, Hannah K; Prokosch, Marjorie L; DelPriore, Danielle J; Rodeheffer, Christopher D

    2016-12-01

    Many consumers report that healthy eating is more expensive than unhealthy eating (the affordability axiom). We hypothesize that endorsement of this belief may be driven by the motivation to eat unhealthy foods. We tested this hypothesis in three studies. Study 1 revealed that the affordability axiom is associated with poorer eating habits and higher Body Mass Index (BMI). Study 2 found that the presence of a tasty food cue in the environment increased endorsement of affordability axiom. Study 3 found that these effects were moderated by one's food intake goals. Food cues led non-dieters to increase endorsement of the affordability axiom, but had the opposite effect among those seeking to restrict their calorie intake. The affordability axiom might persist as a means of validating unhealthy food choices. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Eating habits and eating behaviors by family dinner frequency in the lower-grade elementary school students

    Science.gov (United States)

    Lee, Seo Yeon; Ha, Seong Ah; Seo, Jung Sook; Sohn, Cheong Min; Park, Hae Ryun

    2014-01-01

    BACKGROUND/OBJECTIVES Recently, there has been an increased interest in the importance of family meals on children's health and nutrition. This study aims to examine if the eating habits and eating behaviors of children are different according to the frequency of family dinners. SUBJECTS/METHODS The subjects were third-grade students from 70 elementary schools in 17 cities nationwide. A two-stage stratified cluster sampling was employed. The survey questionnaire was composed of items that examined the general characteristics, family meals, eating habits, eating behaviors, and environmental influence on children's eating. The subjects responded to a self-reported questionnaire. Excluding the incomplete responses, the data (n = 3,435) were analyzed using χ2-test or t-test. RESULTS The group that had more frequent family dinners (≥ 5 days/week, 63.4%), compared to those that had less (≤ 4 days/week, 36.6%), showed better eating habits, such as eating meals regularly, performing desirable behaviors during meals, having breakfast frequently, having breakfast with family members (P eating only what he or she likes (P dinners also consumed healthy foods with more frequency, including protein foods, dairy products, grains, vegetables, seaweeds (P eating behaviors (e.g., eating fatty foods, salty foods, sweets, etc.) were not significantly different by the frequency of family dinners. CONCLUSIONS Having dinner frequently with family members was associated with more desirable eating habits and with healthy eating behaviors in young children. Thus nutrition education might be planned to promote family dinners, by emphasizing the benefits of having family meals on children's health and nutrition and making more opportunities for family meals. PMID:25489408

  16. Does Journaling Encourage Healthier Choices? Analyzing Healthy Eating Behaviors of Food Journalers

    OpenAIRE

    Achananuparp, Palakorn; Lim, Ee-Peng; Abhishek, Vibhanshu

    2018-01-01

    Past research has shown the benefits of food journaling in promoting mindful eating and healthier food choices. However, the links between journaling and healthy eating have not been thoroughly examined. Beyond caloric restriction, do journalers consistently and sufficiently consume healthful diets? How different are their eating habits compared to those of average consumers who tend to be less conscious about health? In this study, we analyze the healthy eating behaviors of active food journ...

  17. Healthy eating norms and food consumption.

    Science.gov (United States)

    Wang, W C; Worsley, A

    2014-05-01

    Beliefs about what people think they ought to eat to be healthy ('healthy eating norms (HENs)') may be important influences on food consumption. The purpose of this study was to examine the predictive roles of normative expectations and demographics, personal values, substance use behaviours and body weight on reported food consumption among middle-aged Australians. A questionnaire was administered by mail to a random sample of people aged 40 years and above, drawn from the Electoral Rolls in Victoria, Australia. Part of the questionnaire contained questions about the respondents' beliefs about what should they eat to be healthy, what actually they ate, their personal values, smoking and alcohol use, as well as self-reported heights and weights and demographic characteristics. Respondents' reported food consumption did not match their HENs. Demographics, smoking, body mass index (BMI) and personal values, and HENs were associated with reported consumption but the relationships differed among men and women. Generally, high energy-dense, nutrition-poor (EDNP) food consumption was negatively associated with age. Fruit and vegetable HEN and consumption was positively linked to universalist values but negatively related to smoking status among men. In contrast in women, fruit and vegetable HENs were positively related to income and education while EDNP HEN was negatively associated with age and income but positively linked to body weight and power values. Reported food consumption was associated with HEN, personal values, demographics, smoking and BMI through different pathways among men and women. The implications for nutrition promotion are discussed.

  18. Assessing food appeal and desire to eat: the effects of portion size & energy density.

    Science.gov (United States)

    Burger, Kyle S; Cornier, Marc A; Ingebrigtsen, Jan; Johnson, Susan L

    2011-09-25

    Visual presentation of food provides considerable information such as its potential for palatability and availability, both of which can impact eating behavior. We investigated the subjective ratings for food appeal and desire to eat when exposed to food pictures in a fed sample (n=129) using the computer paradigm ImageRate. Food appeal and desire to eat were analyzed for the effects of food group, portion size and energy density of the foods presented as well as by participant characteristics. Food appeal ratings were significantly higher than those for desire to eat (57.9±11.6 v. 44.7±18.0; pappeal. Food category analyses revealed that fruit was the highest rated food category for both appeal and desire, followed by discretionary foods. Additionally, overweight individuals reported higher ratings of desire to eat large portions of food compared to smaller portions (pappeal and desire (r's=-0.27; p'sappeal and desire to eat foods when assessing these ratings using the same type of metric. Additionally, relations among food appeal and desire to eat ratings and body mass show overweight individuals could be more responsive to visual foods cues in a manner that contributes to obesity.

  19. Mindful eating reduces impulsive food choice in adolescents and adults.

    Science.gov (United States)

    Hendrickson, Kelsie L; Rasmussen, Erin B

    2017-03-01

    The present study tested the extent to which age and obesity predicted impulsive choices for food and monetary outcomes and tested how a brief mindful-eating training would alter delay discounting for food and money choices compared with control groups. First, 172 adolescents (M age = 13.13 years) and 176 (M age = 23.33 years) adults completed the Food Choice Questionnaire (FCQ) and Monetary Choice Questionnaire (MCQ) as measures of food and money delay discounting, respectively. Then, participants returned to the lab and were randomly assigned to complete a brief mindful-eating training, watch a DVD on nutrition, or serve as a control. Participants completed the FCQ and MCQ again as a postmanipulation measure. Participants with high percent body fat (PBF) were more impulsive for food than those with low PBF. Adults with high PBF were also more impulsive for money compared with adults with low PBF; no PBF-related differences were found for adolescents. Participants in the mindful-eating group exhibited more self-controlled choices for food, but not for money. The control conditions did not exhibit changes. The study suggests that individuals with high PBF make more impulsive food choices relative to those with low PBF, which could increase the risk of obesity over time. It also is the first to demonstrate shifts in choice patterns for food and money using a brief mindful-eating training with adolescents. Mindful eating is a beneficial strategy to reduce impulsive food choice, at least temporarily, that may impede weight gain. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  20. The "social" facilitation of eating without the presence of others: Self-reflection on eating makes food taste better and people eat more.

    Science.gov (United States)

    Nakata, Ryuzaburo; Kawai, Nobuyuki

    2017-10-01

    Food tastes better and people eat more of it when eaten with company than alone. Although several explanations have been proposed for this social facilitation of eating, they share the basic assumption that this phenomenon is achieved by the existence of co-eating others. Here, we demonstrate a similar "social" facilitation of eating in the absence of other individuals. Elderly participants tasted a piece of popcorn alone while in front of a mirror (which reflects the participant themselves eating popcorn) or in front of a wall-reflecting monitor, and were found to eat more popcorn and rate it better tasting in the self-reflecting condition than in the monitor condition. Similar results were found for younger adults. The results suggest that the social facilitation of eating does not necessarily require the presence of another individual. Furthermore, we observed a similar "social" facilitation of eating even when participants ate a piece of popcorn in front of a static picture of themselves eating, suggesting that static visual information of "someone" eating food is sufficient to produce the "social" facilitation of eating. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  1. Eating out with a food allergy in the UK: Change in the eating out practices of consumers with food allergy following introduction of allergen information legislation.

    Science.gov (United States)

    Begen, F M; Barnett, J; Payne, R; Gowland, M H; DunnGalvin, A; Lucas, J S

    2018-03-01

    Strict allergen avoidance is important in day-to-day management of food allergy and avoidance when eating outside the home can present particular difficulties. EU legislation (EU FIC) introduced in December 2014 aimed to improve food allergen information provision for customers by requiring retailers of non-prepacked foods to provide information related to the content of one or more of 14 specified food allergens within their foods. To investigate the impact of EU FIC on the behaviours, experiences and attitudes of consumers with food allergy when eating out. As part of longitudinal research, participants with food allergy from across the UK took part in either (A) pre and post legislation in-depth interviews, or (B) pre and post legislation surveys. In-depth interviews were carried out with 28 participants pre and post legislation and analysed using the framework approach. Self-report surveys were completed by 129 participants pre and post legislation, and responses were subject to quantitative analyses. Improvements in allergen information provision and raised awareness of food allergy in eating out venues were reported following introduction of EU FIC. Whilst participants favoured written allergen information, they expressed greater confidence in communicating with eating out staff and in trusting the allergen information that they provided. Improvements were judged to be gradual, sporadic or inconsistent in implementation. For many participants, the "ideal" eating out experience was one in which a range of information resources were available and where written allergen information was complemented by proactive and accommodating staff within an allergy-aware environment. Whilst the onus is on legislators and food providers to ensure that adequate allergen information is provided, clinicians play an important role in encouraging patients with food allergy to pursue their legal right to make allergen enquiries to avoid accidental allergen ingestion when eating out

  2. Motivations for Food Consumption during Specific Eating Occasions in Turkey.

    Science.gov (United States)

    Chambers, Delores; Phan, Uyen T X; Chanadang, Sirichat; Maughan, Curtis; Sanchez, Karolina; Di Donfrancesco, Brizio; Gomez, David; Higa, Federica; Li, Han; Chambers, Edgar; Esen, Eyyup

    2016-05-24

    Several studies in different countries have been conducted to investigate factors affecting food choices. The objective of this study was to understand the motivations of specific food and beverage choices for different eating occasions in a typical diet of the Turkish people. A convenience sample of 141 respondents from seven different geographical regions in Turkey completed an online survey questionnaire that included questions about demographic information and details about their latest eating occasion. Respondents reported all of their motivations for choosing each food/beverage item reported for that specific eating occasion. Results indicated that different motivations played different roles in food choices of people in Turkey. Liking was a key characteristic for all eating occasions, but key natural concerns were even more important at breakfast, and need and hunger were more important for a mid-afternoon snack. Lunch involved additional motivations such as Sociability, Variety Seeking, and Social Norms. In addition to Liking, choices of different food groups were also driven by other motivations such as Habits, Convenience, Need and Hunger, Natural Concerns, and Health. This study helped better understand the current dietary patterns of Turkish people as well as the motives underlying their choices of foods and beverages for different meals and snacks. These findings could be useful for dietary campaigns that aim to improve eating behaviors in Turkey.

  3. Motivations for Food Consumption during Specific Eating Occasions in Turkey

    Directory of Open Access Journals (Sweden)

    Delores Chambers

    2016-05-01

    Full Text Available Several studies in different countries have been conducted to investigate factors affecting food choices. The objective of this study was to understand the motivations of specific food and beverage choices for different eating occasions in a typical diet of the Turkish people. A convenience sample of 141 respondents from seven different geographical regions in Turkey completed an online survey questionnaire that included questions about demographic information and details about their latest eating occasion. Respondents reported all of their motivations for choosing each food/beverage item reported for that specific eating occasion. Results indicated that different motivations played different roles in food choices of people in Turkey. Liking was a key characteristic for all eating occasions, but key natural concerns were even more important at breakfast, and need and hunger were more important for a mid-afternoon snack. Lunch involved additional motivations such as Sociability, Variety Seeking, and Social Norms. In addition to Liking, choices of different food groups were also driven by other motivations such as Habits, Convenience, Need and Hunger, Natural Concerns, and Health. This study helped better understand the current dietary patterns of Turkish people as well as the motives underlying their choices of foods and beverages for different meals and snacks. These findings could be useful for dietary campaigns that aim to improve eating behaviors in Turkey.

  4. Motivations for Food Consumption during Specific Eating Occasions in Turkey

    Science.gov (United States)

    Chambers, Delores; Phan, Uyen T. X.; Chanadang, Sirichat; Maughan, Curtis; Sanchez, Karolina; Di Donfrancesco, Brizio; Gomez, David; Higa, Federica; Li, Han; Chambers, Edgar; Esen, Eyyup

    2016-01-01

    Several studies in different countries have been conducted to investigate factors affecting food choices. The objective of this study was to understand the motivations of specific food and beverage choices for different eating occasions in a typical diet of the Turkish people. A convenience sample of 141 respondents from seven different geographical regions in Turkey completed an online survey questionnaire that included questions about demographic information and details about their latest eating occasion. Respondents reported all of their motivations for choosing each food/beverage item reported for that specific eating occasion. Results indicated that different motivations played different roles in food choices of people in Turkey. Liking was a key characteristic for all eating occasions, but key natural concerns were even more important at breakfast, and need and hunger were more important for a mid-afternoon snack. Lunch involved additional motivations such as Sociability, Variety Seeking, and Social Norms. In addition to Liking, choices of different food groups were also driven by other motivations such as Habits, Convenience, Need and Hunger, Natural Concerns, and Health. This study helped better understand the current dietary patterns of Turkish people as well as the motives underlying their choices of foods and beverages for different meals and snacks. These findings could be useful for dietary campaigns that aim to improve eating behaviors in Turkey. PMID:28231134

  5. Eating behavior style predicts craving and anxiety experienced in food-related virtual environments by patients with eating disorders and healthy controls.

    Science.gov (United States)

    Ferrer-Garcia, Marta; Pla-Sanjuanelo, Joana; Dakanalis, Antonios; Vilalta-Abella, Ferran; Riva, Giuseppe; Fernandez-Aranda, Fernando; Sánchez, Isabel; Ribas-Sabaté, Joan; Andreu-Gracia, Alexis; Escandón-Nagel, Neli; Gomez-Tricio, Osane; Tena, Virginia; Gutiérrez-Maldonado, José

    2017-10-01

    Eating behavior style (emotional, restrictive, or external) has been proposed as an explanation for the differences in response to food-related cues between people who overeat and those who do not, and has been also considered a target for the treatment of eating disorders (EDs) characterized by lack of control over eating and weight-related (overweight/obesity) conditions. The aim of this study was to analyze the relationship between eating behavior style and psychophysiological responses (self-reported food craving and anxiety) to food-related virtual reality (VR) environments in outpatients with bulimia nervosa (BN) and binge eating disorder (BED) and to compare them with healthy participants. Fifty-eight outpatients and 135 healthy participants were exposed to palatable foods in four experimental everyday real-life VR environments (kitchen, dining room, bedroom and café). During exposure, cue-elicited food craving and anxiety were assessed. Participants also completed standardized instruments for the study purposes. ED patients reported significantly higher levels of craving and anxiety when exposed to the virtual food than healthy controls. Eating behavior styles showed strong associations with cue-elicited food craving and anxiety. In the healthy group, external eating was the only predictor of cue-elicited craving and anxiety. In participants with BN and BED, external and emotional eating were the best predictors of cue-elicited craving and anxiety, respectively. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Assessing food appeal and desire to eat: the effects of portion size & energy density

    Directory of Open Access Journals (Sweden)

    Cornier Marc A

    2011-09-01

    Full Text Available Abstract Background Visual presentation of food provides considerable information such as its potential for palatability and availability, both of which can impact eating behavior. Methods We investigated the subjective ratings for food appeal and desire to eat when exposed to food pictures in a fed sample (n = 129 using the computer paradigm ImageRate. Food appeal and desire to eat were analyzed for the effects of food group, portion size and energy density of the foods presented as well as by participant characteristics. Results Food appeal ratings were significantly higher than those for desire to eat (57.9 ± 11.6 v. 44.7 ± 18.0; p r = 0.20; p p r's = - 0.27; p's Conclusions Results support the hypothesis that individuals differentiate between food appeal and desire to eat foods when assessing these ratings using the same type of metric. Additionally, relations among food appeal and desire to eat ratings and body mass show overweight individuals could be more responsive to visual foods cues in a manner that contributes to obesity.

  7. Food as Risk: How Eating Habits and Food Knowledge Affect Reactivity to Pictures of Junk and Healthy Foods.

    Science.gov (United States)

    Yegiyan, Narine S; Bailey, Rachel L

    2016-01-01

    This study explores how people respond to images of junk versus healthy food as a function of their eating habits and food knowledge. The experiment reported here proposed and tested the idea that those with unhealthy eating habits but highly knowledgeable about healthy eating would feel more positive and also more negative toward junk food images compared to images of healthy food because they may perceive them as risky--desirable but potentially harmful. The psychophysiological data collected from participants during their exposure to pictures of junk versus healthy food supported this idea. In addition, unhealthy eaters compared to healthy eaters with the same degree of food knowledge responded more positively to all food items. The findings are critical from a health communication perspective. Because unhealthy eaters produce stronger emotional responses to images of junk food, they are more likely to process information associated with junk food with more cognitive effort and scrutiny. Thus, when targeting this group and using images of junk food, it is important to combine these images with strong message claims and relevant arguments; otherwise, if the arguments are perceived as irrelevant or weak, the motivational activation associated with junk food itself may transfer into an increased desire to consume the unhealthy product.

  8. Fatty acids changes of baby food fat by γ irradiation

    International Nuclear Information System (INIS)

    Aflaki, F.; Matloubi, H.; Ahmadi, M. A. A.

    2005-01-01

    There is a mutual protection when mixtures of components irradiated together, so experimental investigation is necessary for determination of the effects that actually occur in different class of nutrients in formulated foods. This work is concerned with the effect of γ irradiated on fatty acids content of a formulated baby food fat and the results is compared with changes of fatty acids in irradiated whole foods. Irradiation was performed with a gamma cell (Co-60) at dose levels of 0.5, 1.5, 6, 10, 30, 45 kGy at room temperature and in the presence of air. The samples were analyzed immediately after irradiation by high performance liquid chromatography. The results showed that destruction of fatty acids in this formulated food is reasonably less than fatty acids of whole foods fat

  9. Eating tasty food to cope. Longitudinal association with BMI.

    Science.gov (United States)

    Boggiano, M M; Wenger, L E; Turan, B; Tatum, M M; Morgan, P R; Sylvester, M D

    2015-04-01

    The goals of this study were to determine if a change in certain motives to eat highly palatable food, as measured by the Palatable Eating Motives Scale (PEMS), could predict a change in body mass index (BMI) over time, to assess the temporal stability of these motive scores, and to test the reliability of previously reported associations between eating tasty foods to cope and BMI. BMI, demographics, and scores on the PEMS and the Binge Eating Scale were obtained from 192 college students. Test-retest analysis was performed on the PEMS motives in groups varying in three gap times between tests. Regression analyses determined what PEMS motives predicted a change in BMI over two years. The results replicated previous findings that eating palatable food for Coping motives (e.g., to forget about problems, reduce negative feelings) is associated with BMI. Test-retest correlations revealed that motive scores, while somewhat stable, can change over time. Importantly, among overweight participants, a change in Coping scores predicted a change in BMI over 2 years, such that a 1-point change in Coping predicted a 1.76 change in BMI (equivalent to a 10.5 lb. change in body weight) independent of age, sex, ethnicity, and initial binge-eating status (Cohen's f(2) effect size = 1.44). The large range in change of Coping scores suggests it is possible to decrease frequency of eating to cope by more than 1 scale point to achieve weight losses greater than 10 lbs. in young overweight adults, a group already at risk for rapid weight gain. Hence, treatments aimed specifically at reducing palatable food intake for coping reasons vs. for social, reward, or conformity reasons, should help achieve a healthier body weight and prevent obesity if this motive-type is identified prior to significant weight gain. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. The association of addictive-like eating with food intake in children.

    Science.gov (United States)

    Richmond, Rebekah L; Roberto, Christina A; Gearhardt, Ashley N

    2017-10-01

    The potential role of an addictive process in problematic eating is a growing area of interest and debate. Children are more vulnerable to the negative effects of addictive substances than adults and may be at increased risk for addictive-like eating behavior. No prior study has evaluated the association of addictive-like eating with objectively measured eating behavior in adults or children. We examined the association between "food addiction" and observed food consumption among children and whether age moderated this association. Seventy children participated in an observed dinner meal, completed a dietary recall interview, and answered the Yale Food Addiction Scale for Children (YFAS-C), a questionnaire assessing symptoms of "food addiction". Children's total calories ordered, calories consumed at dinner, calories consumed post-dinner, and a total of calories consumed at dinner and post-dinner were calculated along with their BMI percentile. We used generalized estimated equation models to investigate the relationship between the YFAS-C and food consumption. Elevated "food addiction" symptoms, but not BMI percentile, were positively associated with an increased amount of calories consumed at dinner and post-dinner. Age significantly moderated the relationship between YFAS-C and caloric intake, with only younger children exhibiting this association. As the first study of objectively measured eating behavior, we found addictive-like eating scores in children were positively associated with the total amount of calories consumed. Among younger children, "food addiction" was more strongly associated with the total calories consumed than BMI percentile, highlighting the importance of assessing behavioral phenotypes when evaluating caloric intake. This association between addictive-like eating and caloric intake among younger, but not older children may be due to differences in inhibitory control and dietary restraint. Copyright © 2017 Elsevier Ltd. All rights

  11. Health concern, food choice motives, and attitudes toward healthy eating: the mediating role of food choice motives.

    Science.gov (United States)

    Sun, Yu-Hua Christine

    2008-07-01

    This study addresses how various health concerns might influence not only consumers' food choice motives but also consumers' subsequent attitudes toward healthy eating. This study expects that those consumers with greater health concerns would have different food choice motives and better attitudes toward healthy eating. A self-completion questionnaire was used to gather information. Participants, a random sample of 500 undergraduate students from a national university in Taipei, Taiwan, provided a total of 456 usable questionnaires, representing a valid response rate of 91%. The average age of the respondents at the time of the survey was 21 years and 63% of respondents were females. The relationship between health concern and healthy eating attitudes was confirmed. The relationship between health concern of developing diseases and attitudes toward healthy eating was fully mediated by food choice motives. However, the relationship between calorie consumption health concern and healthy eating attitudes was only partially mediated by food choice motives. Implications of these findings are discussed.

  12. Food neophobia, life satisfaction and family eating habits in university students.

    Science.gov (United States)

    Schnettler, Berta; Höger, Yesli; Orellana, Ligia; Miranda, Horacio; Lobos, Germán; Sepúlveda, José; Sanchez, Mercedes; Miranda-Zapata, Edgardo; Denegri, Marianela; Grunert, Klaus G; Salinas-Oñate, Natalia

    2017-04-03

    The aim of this study was to categorize university students based on their association between food neophobia and levels of subjective well-being, in general and in the food domain, and their perception of their family's eating habits. A survey was conducted among 372 university students from southern Chile. The questionnaire included the Food Neophobia Scale (FNS), Satisfaction with Life Scale (SWLS), Satisfaction with Food-related Life (SWFL), Health-related Quality of Life Index (HRQOL-4), and Family Eating Habits Questionnaire (FEHQ). Three student types were distinguished by cluster analysis: Group 1 (26.9%) had the highest scores on the FNS, SWLS and SWFL. Group 2 (40.8%) had a high score on the FNS but the lowest scores on the SWLS and SWFL. Group 3 (32.3%) had the lowest FNS score and high scores on the SWLS and SWFL. Group 2 stood out in having a low score on the FEHQ's component for cohesiveness of family eating. These results suggest that both neophobic and non-neophobic students have positive levels of satisfaction with life and food-related life, and that satisfaction among neophobic students is related to family eating patterns, especially cohesiveness in family eating.

  13. Effects of Peer Models' Food Choices and Eating Behaviors on Preschoolers' Food Preferences.

    Science.gov (United States)

    Birch, Leann Lipps

    1980-01-01

    The influence of peer models' food selections and eating behaviors on preschoolers' food preferences was investigated. Thirty-nine preschool children's preferences for vegetables were assessed. (Author/MP)

  14. Pavlovian conditioning to food reward as a function of eating disorder risk.

    Science.gov (United States)

    Astur, Robert S; Palmisano, Alexandra N; Hudd, Ellie C; Carew, Andrew W; Deaton, Bonnie E; Kuhney, Franchesca S; Niezrecki, Rachel N; Santos, Melissa

    2015-09-15

    The aim of this experiment was to examine the extent to which eating disorder risk affects the strength of food-reward conditioning. Eighty food-restricted undergraduates were placed into a VR environment consisting of two visually distinct rooms. Participants underwent multiple pairing sessions in which they were confined into one of the two rooms and explored a VR environment. Room A was paired with real-life M&Ms for three sessions, and Room B was paired with no food for three sessions. After a short delay, a test session was administered, and participants were given free access to the entire VR environment for 5 min. Participants also completed the Eating Attitudes Test (EAT-26; [11]), which is a standard screening tool of eating disorder risk. Participants displayed a significant conditioned place preference for the VR room previously paired with food, and they displayed a significant explicit preference for the M&M-paired room in a forced-choice test. There was a significant positive correlation between place preference strength and scores on the dieting subscale of the EAT-26. Additionally, ratings of the no-food room were significantly lower as dieting scores increased. This suggests that components of eating disorder risk can influence basic conditioning strength to places associated with food reward. For both males and females, additional correlations between eating disorder risk subscales and conditioning variables are discussed, and implications for future research are proposed in hopes of understanding how conditioning paradigms can provide insight into treating and preventing eating disorders. Copyright © 2015 Elsevier B.V. All rights reserved.

  15. Adult picky eaters with symptoms of avoidant/restrictive food intake disorder: comparable distress and comorbidity but different eating behaviors compared to those with disordered eating symptoms.

    Science.gov (United States)

    Zickgraf, Hana F; Franklin, Martin E; Rozin, Paul

    2016-01-01

    One presentation of Avoidant/Restrictive Food Intake Disorder (ARFID) is characterized by picky eating, i.e., selective eating based on the sensory properties of food. The present study has two aims. The first is to describe distress and impairment in individuals with ARFID secondary to picky eating. The second is to determine whether eating behaviors hypothesized to be specific to picky eating can differentiate picky eaters with and without ARFID from typical eaters (e.g., individuals not reporting picky or disordered eating) and individuals who strongly endorse attitudes associated with anorexia and bulimia (eating disordered attitudes). Participants were recruited from Amazon's Mechanical Turk ( N =  325) and an online support group for adult picky eaters ( N =  81). Participants were grouped based on endorsement of picky eating, ARFID symptoms, and elevated eating disordered attitudes on the Eating Attitudes Test (EAT-26). The resulting four eating behavior groups were compared on measures of distress and impairment (e.g., anxiety/depression and, obsessive compulsive disorder symptoms, eating-related quality of life) and on measures of eating behaviors associated with picky eating (e.g., food neophobia, inflexibility about preparation and presentation of preferred foods, sensitivity to sensory stimuli, and eating from a very narrow range of foods). The groups were compared using one way ANOVA with post-hoc Tamhane's T2 tests. On measures of distress and impairment, participants with ARFID reported higher scores than both typical eaters and picky eaters without ARFID, and comparable scores to those with disordered eating attitudes. Three of four measures of picky eating behavior, eating inflexibility, food neophobia, and eating from a range of 20 or fewer foods, distinguished picky eaters with and without ARFID form typical eaters and those with disordered eating attitudes. Picky eaters with ARFID reported greater food neophobia and eating inflexibility

  16. Food thought suppression: a matched comparison of obese individuals with and without binge eating disorder.

    Science.gov (United States)

    Barnes, Rachel D; Masheb, Robin M; Grilo, Carlos M

    2011-12-01

    Preliminary studies of non-clinical samples suggest that purposely attempting to avoid thoughts of food, referred to as food thought suppression, is related to a number of unwanted eating- and weight-related consequences, particularly in obese individuals. Despite possible implications for the treatment of obesity and eating disorders, little research has examined food thought suppression in obese individuals with binge eating disorder (BED). This study compared food thought suppression in 60 obese patients with BED to an age-, gender-, and body mass index (BMI)-matched group of 59 obese persons who do not binge eat (NBO). In addition, this study examined the associations between food thought suppression and eating disorder psychopathology within the BED and NBO groups and separately by gender. Participants with BED and women endorsed the highest levels of food thought suppression. Food thought suppression was significantly and positively associated with many features of ED psychopathology in NBO women and with eating concerns in men with BED. Among women with BED, higher levels of food thought suppression were associated with higher frequency of binge eating, whereas among men with BED, higher levels of food thought suppression were associated with lower frequency of binge eating. Our findings suggest gender differences in the potential significance of food thought suppression in obese groups with and without co-existing binge eating problems. Copyright © 2011 Elsevier Ltd. All rights reserved.

  17. Association between food marketing exposure and adolescents' food choices and eating behaviors.

    Science.gov (United States)

    Scully, Maree; Wakefield, Melanie; Niven, Philippa; Chapman, Kathy; Crawford, David; Pratt, Iain S; Baur, Louise A; Flood, Victoria; Morley, Belinda

    2012-02-01

    The present study examined associations between food marketing exposure and adolescents' food choices and reported consumption of energy-dense and nutrient-poor (EDNP) foods. A cross-sectional survey of 12,188 Australian secondary students aged 12-17 years was conducted, using a web-based self-report questionnaire. Measures included students' level of exposure to commercial television and non-broadcast types of food marketing, whether they had tried a new product or requested a product they had seen advertised, and their reported consumption of fast food, sugary drinks and sweet and salty snacks. Results indicated greater exposure to commercial television, print/transport/school food marketing and digital food marketing were all independently associated with students' food choices. High commercial television viewers (>2h/day) were more likely to report higher consumption of EDNP foods (ORs ranged from 1.31 for fast food to 1.91 for sweet snacks). Some associations between digital food marketing exposure and students' eating behaviors were found; however, print/transport/school food marketing was only related to sweet snack consumption. These study results suggest that cumulative exposure to television food advertising and other food marketing sources are positively linked to adolescents' food choices and eating behaviors. Policy changes to restrict food marketing to young people should include both television and non-broadcast media. Copyright © 2011 Elsevier Ltd. All rights reserved.

  18. Mood and restrained eating moderate food-associated response inhibition in obese individuals with binge eating disorder.

    Science.gov (United States)

    Loeber, Sabine; Rustemeier, Martina; Paslakis, Georgios; Pietrowsky, Reinhard; Müller, Astrid; Herpertz, Stephan

    2018-03-30

    Recent research suggests that obese individuals with binge eating disorder (BED) show deficits in response inhibition, but findings are not consistent, especially when food-associated stimuli are presented. The aim of the present study was to assess the role of moderating factors by taking into account restrained eating and mood. Seventeen obese women with BED, 20 obese women without BED and 20 normal-weight controls (NW) were recruited. A go/no-go task with food-associated and control stimuli and questionnaires were administered. Obese BED showed less impairment of response inhibition to food-associated than to control stimuli, while this pattern was reversed in NW; no differences were observed for obese participants. Interestingly, group differences were moderated by the interaction of restrained eating and mood, and obese BED made the most commission errors to food-associated stimuli when they were restrained eaters and in a very positive mood at the time of testing. Our results might explain why some studies did not observe deficits in response inhibition to food-associated cues in BED. Copyright © 2018 Elsevier B.V. All rights reserved.

  19. Eating habits and factors affecting food choice of adolescents living in rural areas.

    Science.gov (United States)

    Bargiota, Alexandra; Pelekanou, Maria; Tsitouras, Andreas; Koukoulis, Georgios N

    2013-01-01

    To establish factors that affect food choices among adolescents living in rural areas and to identify their food choices. A random sample of adolescents living in a Greek rural area (n=382) aged 12-18 years were individually interviewed. Food consumption was assessed by a semi-quantitative food-frequency questionnaire and adherence to the Mediterranean diet was evaluated using the KIDMED questionnaire. Information was collected regarding self-perceived body size, dieting, dietary knowledge, parental control, meal and snack frequency, eating out of home, eating takeaways and precooked meals, eating from the school canteen. Body image concerns, dieting, education about food, parental control, maternal education level and eating with family and peers are factors that were found to affect food choices in this group of Greek adolescents. The adherence to the Mediterranean diet was low (KIDMED index was 4.5±2.7). Regular family meals at home were frequent in this group and 99% of the adolescents ate lunch daily at home. Eating out with peers and eating from the school canteen was related with higher consumption of 'junk type of food'. Girls and younger adolescents and those whose mothers had a higher education level seem to make healthier choices. Factors such as personal issues, family and peer pressure significantly affect food choices among adolescents living in a Greek rural area and highlight the importance of implementing multilevel strategies to promote healthy eating among adolescents.

  20. Awareness of food nutritive value and eating practices among Nigerian bank workers

    Science.gov (United States)

    Eze, Ngozi M.; Maduabum, Felicia O.; Onyeke, Nkechi G.; Anyaegunam, Ngozi J.; Ayogu, Chinwe A.; Ezeanwu, Bibian Amaka; Eseadi, Chiedu

    2017-01-01

    Abstract Adequate nutrition is an important aspect of a healthy lifestyle for all individuals, including bank staff. The objective of this study was to investigate the awareness of food nutritive value and eating practices among bank workers in Lagos State, Nigeria. The study adopted a cross-sectional descriptive survey design. A purposive sample of 250 bank workers took part in the study. Means and Student t tests were employed for data analysis. Results showed that bank workers were aware of the nutritive value of foods, and that eating practices commonly adopted included skipping breakfast, eating breakfast at work, buying food at work from the bank canteen, eating in between meals, buying snacks as lunch, and consuming soft drinks daily, among others. There were no significant differences between male and female bank workers in mean responses on food nutritive value or in eating practices adopted. Good eating habits will help bank workers not only to improve their nutritional well-being, but also to prevent nutrition-related diseases. The implications for nutritional counseling and education are discussed in the context of these findings. PMID:28272248

  1. Putting the brakes on the "drive to eat": Pilot effects of naltrexone and reward based eating on food cravings among obese women

    Science.gov (United States)

    Mason, Ashley E.; Laraia, Barbara; Daubenmier, Jennifer; Hecht, Frederick M.; Lustig, Robert H.; Puterman, Eli; Adler, Nancy; Dallman, Mary; Kiernan, Michaela; Gearhardt, Ashley N.; Epel, Elissa S.

    2015-01-01

    Purpose Obese individuals vary in their experience of food cravings and tendency to engage in reward-driven eating, both of which can be modulated by the neural reward system rather than physiological hunger. We examined two predictions in a sample of obese women: (1) whether opioidergic blockade reduced food-craving intensity, and (2) whether opioidergic blockade reduced an association between food-craving intensity and reward-driven eating, which is a trait-like index of three factors (lack of control over eating, lack of satiation, preoccupation with food). Methods Forty-four obese, pre-menopausal women completed the Reward-based Eating Drive (RED) scale at study start and daily food-craving intensity on 5 days on which they ingested either a pill-placebo (2 days), a 25mg naltrexone dose (1 day), or a standard 50mg naltrexone dose (2 days). Results Craving intensity was similar under naltrexone and placebo doses. The association between food-craving intensity and reward-driven eating significantly differed between placebo and 50mg naltrexone doses. Reward-driven eating and craving intensity were significantly positively associated under both placebo doses. As predicted, opioidergic blockade (for both doses 25mg and 50mg naltrexone) reduced this positive association between reward-driven eating and craving intensity to non-significance. Conclusions Opioidergic blockade did not reduce craving intensity; however, blockade reduced an association between trait-like reward-driven eating and daily food-craving intensity, and may help identify an important endophenotype within obesity. PMID:26164674

  2. Food neophobia, life satisfaction and family eating habits in university students

    Directory of Open Access Journals (Sweden)

    Berta Schnettler

    Full Text Available Abstract: The aim of this study was to categorize university students based on their association between food neophobia and levels of subjective well-being, in general and in the food domain, and their perception of their family's eating habits. A survey was conducted among 372 university students from southern Chile. The questionnaire included the Food Neophobia Scale (FNS, Satisfaction with Life Scale (SWLS, Satisfaction with Food-related Life (SWFL, Health-related Quality of Life Index (HRQOL-4, and Family Eating Habits Questionnaire (FEHQ. Three student types were distinguished by cluster analysis: Group 1 (26.9% had the highest scores on the FNS, SWLS and SWFL. Group 2 (40.8% had a high score on the FNS but the lowest scores on the SWLS and SWFL. Group 3 (32.3% had the lowest FNS score and high scores on the SWLS and SWFL. Group 2 stood out in having a low score on the FEHQ's component for cohesiveness of family eating. These results suggest that both neophobic and non-neophobic students have positive levels of satisfaction with life and food-related life, and that satisfaction among neophobic students is related to family eating patterns, especially cohesiveness in family eating.

  3. Bioavailability of omega-3 long-chain polyunsaturated fatty acids from foods

    DEFF Research Database (Denmark)

    Mu, Huiling

    2008-01-01

    Increasing recognition of the importance of the omega-3 long chain polyunsaturated fatty acids (LCPUFA) has caused greater attention about dietary intake of these fatty acids. Fatty fish is the major dietary source of these fatty acids. Because of the low intake of fish at many places, foods...... enriched with omega-3 LCPUFA can be good alternatives to improve the intake of these fatty acids. Effects of lipid structures and food matrices on bioavailability of omega-3 LCPUFA have been investigated. Short term studies showed that both lipid structure and food matrix affect the bioavailability...... of these fatty acids, whereas diverse results have been reported from long-term studies. Therefore more studies are encouraged to clarify the long-term effects....

  4. Parental eating behaviours, home food environment and adolescent intakes of fruits, vegetables and dairy foods: longitudinal findings from Project EAT.

    Science.gov (United States)

    Arcan, Chrisa; Neumark-Sztainer, Dianne; Hannan, Peter; van den Berg, Patricia; Story, Mary; Larson, Nicole

    2007-11-01

    To examine longitudinal associations of parental report of household food availability and parent intakes of fruits, vegetables and dairy foods with adolescent intakes of the same foods. This study expands upon the limited research of longitudinal studies examining the role of parents and household food availability in adolescent dietary intakes. Longitudinal study. Project EAT-II followed an ethnically and socio-economically diverse sample of adolescents from 1999 (time 1) to 2004 (time 2). In addition to the Project EAT survey, adolescents completed the Youth Adolescent Food-Frequency Questionnaire in both time periods, and parents of adolescents completed a telephone survey at time 1. General linear modelling was used to examine the relationship between parent intake and home availability and adolescent intake, adjusting for time 1 adolescent intakes. Associations were examined separately for the high school and young adult cohorts and separately for males and females in combined cohorts. The sample included 509 pairs of parents/guardians and adolescents. Vegetables served at dinner significantly predicted adolescent intakes of vegetables for males (P = 0.037), females (P = 0.009), high school (P = 0.033) and young adults (P = 0.05) at 5-year follow-up. Among young adults, serving milk at dinner predicted dairy intake (P = 0.002). Time 1 parental intakes significantly predicted intakes of young adults for fruit (P = 0.044), vegetables (P = 0.041) and dairy foods (P = 0.008). Parental intake predicted intake of dairy for females (P = 0.02). The findings suggest the importance of providing parents of adolescents with knowledge and skills to enhance the home food environment and improve their own eating behaviours.

  5. Children eat their school lunch too quickly: an exploratory study of the effect on food intake

    Directory of Open Access Journals (Sweden)

    Zandian Modjtaba

    2012-05-01

    Full Text Available Abstract Background Speed of eating, an important aspect of eating behaviour, has recently been related to loss of control of food intake and obesity. Very little time is allocated for lunch at school and thus children may consume food more quickly and food intake may therefore be affected. Study 1 measured the time spent eating lunch in a large group of students eating together for school meals. Study 2 measured the speed of eating and the amount of food eaten in individual school children during normal school lunches and then examined the effect of experimentally increasing or decreasing the speed of eating on total food intake. Methods The time spent eating lunch was measured with a stop watch in 100 children in secondary school. A more detailed study of eating behaviour was then undertaken in 30 secondary school children (18 girls. The amount of food eaten at lunch was recorded by a hidden scale when the children ate amongst their peers and by a scale connected to a computer when they ate individually. When eating individually, feedback on how quickly to eat was visible on the computer screen. The speed of eating could therefore be increased or decreased experimentally using this visual feedback and the total amount of food eaten measured. Results In general, the children spent very little time eating their lunch. The 100 children in Study 1 spent on average (SD just 7 (0.8 minutes eating lunch. The girls in Study 2 consumed their lunch in 5.6 (1.2 minutes and the boys ate theirs in only 6.8 (1.3 minutes. Eating with peers markedly distorted the amount of food eaten for lunch; only two girls and one boy maintained their food intake at the level observed when the children ate individually without external influences (258 (38 g in girls and 289 (73 g in boys. Nine girls ate on average 33% less food and seven girls ate 23% more food whilst the remaining boys ate 26% more food. The average speed of eating during school lunches amongst groups

  6. Children eat their school lunch too quickly: an exploratory study of the effect on food intake.

    Science.gov (United States)

    Zandian, Modjtaba; Ioakimidis, Ioannis; Bergström, Jakob; Brodin, Ulf; Bergh, Cecilia; Leon, Michael; Shield, Julian; Södersten, Per

    2012-05-14

    Speed of eating, an important aspect of eating behaviour, has recently been related to loss of control of food intake and obesity. Very little time is allocated for lunch at school and thus children may consume food more quickly and food intake may therefore be affected. Study 1 measured the time spent eating lunch in a large group of students eating together for school meals. Study 2 measured the speed of eating and the amount of food eaten in individual school children during normal school lunches and then examined the effect of experimentally increasing or decreasing the speed of eating on total food intake. The time spent eating lunch was measured with a stop watch in 100 children in secondary school. A more detailed study of eating behaviour was then undertaken in 30 secondary school children (18 girls). The amount of food eaten at lunch was recorded by a hidden scale when the children ate amongst their peers and by a scale connected to a computer when they ate individually. When eating individually, feedback on how quickly to eat was visible on the computer screen. The speed of eating could therefore be increased or decreased experimentally using this visual feedback and the total amount of food eaten measured. In general, the children spent very little time eating their lunch. The 100 children in Study 1 spent on average (SD) just 7 (0.8) minutes eating lunch. The girls in Study 2 consumed their lunch in 5.6 (1.2) minutes and the boys ate theirs in only 6.8 (1.3) minutes. Eating with peers markedly distorted the amount of food eaten for lunch; only two girls and one boy maintained their food intake at the level observed when the children ate individually without external influences (258 (38) g in girls and 289 (73) g in boys). Nine girls ate on average 33% less food and seven girls ate 23% more food whilst the remaining boys ate 26% more food. The average speed of eating during school lunches amongst groups increased to 183 (53)% in the girls and to 166 (47

  7. Assessing food appeal and desire to eat: the effects of portion size & energy density

    OpenAIRE

    Cornier Marc A; Burger Kyle S; Ingebrigtsen Jan; Johnson Susan L

    2011-01-01

    Abstract Background Visual presentation of food provides considerable information such as its potential for palatability and availability, both of which can impact eating behavior. Methods We investigated the subjective ratings for food appeal and desire to eat when exposed to food pictures in a fed sample (n = 129) using the computer paradigm ImageRate. Food appeal and desire to eat were analyzed for the effects of food group, portion size and energy density of the foods presented as well as...

  8. Assessing food appeal and desire to eat: The effects of portion size & energy density

    OpenAIRE

    Burger, Kyle

    2017-01-01

    Background: Visual presentation of food provides considerable information such as its potential for palatability and availability, both of which can impact eating behavior. Methods: We investigated the subjective ratings for food appeal and desire to eat when exposed to food pictures in a fed sample (n=129) using the computer paradigm ImageRate. Food appeal and desire to eat were analyzed for the effects of food group, portion size and energy density of the foods presented as well as by parti...

  9. Employment status, residential and workplace food environments: associations with women's eating behaviours.

    Science.gov (United States)

    Thornton, Lukar E; Lamb, Karen E; Ball, Kylie

    2013-11-01

    There remains a lack of consistent evidence linking food environments with eating behaviours. Studies to date have largely ignored the way different individuals interact with their local food environment and have primarily focussed on exposures within the residential neighbourhood without consideration of exposures around the workplace, for example. In this study we firstly examine whether associations between the residential food environment and eating behaviours differ by employment status and, secondly, whether food environments near employed women's workplaces are more strongly associated with dietary behaviours than food environments near home. Employment status did not modify the associations between residential food environments and eating behaviours, however results showed that having access to healthy foods near the workplace was associated with healthier food consumption. Policies focused on supportive environments should consider commercial areas as well as residential neighbourhoods. © 2013 Elsevier Ltd. All rights reserved.

  10. Self-Perceived Eating Habits and Food Skills of Canadians.

    Science.gov (United States)

    Slater, Joyce J; Mudryj, Adriana N

    2016-01-01

    This study identified and described Canadians' self-perceived eating habits and food skills through the use of population-based data. Data from the Canadian Community Health Survey 2013 Rapid Response on Food Skills was used to examine the eating quality and patterns of Canadians. Data were collected from all provinces in January and February 2013. Respondent variables (sex, age, Aboriginal/immigrant status) were examined to assess differentiations between socio-demographic groupings (family structure, marital status, education, and income). Logistic regression was used to determine whether demographic variables increased the likelihood of certain responses. Forty-six percent of Canadians believe they have excellent/very good eating habits, with 51% categorizing their habits as good or fair. Similarly, the majority report having good food skills. Sex and age were significantly associated with food skills, with women rating their cooking skill proficiency higher than men (72% vs 55%), and older Canadians reporting higher food skill knowledge than their younger counterparts. Results indicate that while portions of the Canadian population have adequate food skills, others are lacking, which may negatively impact their diet. Findings from this study have implications for education and health promotion programs focusing on foods skills, particularly among vulnerable target groups. Copyright © 2016 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  11. Bacteria-eating virus approved as food additive.

    Science.gov (United States)

    Bren, Linda

    2007-01-01

    Not all viruses harm people. The Food and Drug Administration has approved a mixture of viruses as a food additive to protect people. The additive can be used in processing plants for spraying onto ready-to-eat meat and poultry products to protect consumers from the potentially life-threatening bacterium Listeria monocytogenes (L. monocytogenes).

  12. To eat or not to eat: Effects of food availability on reward system activity during food picture viewing.

    Science.gov (United States)

    Blechert, Jens; Klackl, Johannes; Miedl, Stephan F; Wilhelm, Frank H

    2016-04-01

    Neuroimaging studies have started to explore the role of food characteristics (e.g., calorie-content) and psychological factors (e.g., restrained eating, craving) for the human appetitive system, motivated by the significant health implications of food-choice, overeating and overweight/obesity. However, one key aspect of modern food environments, food availability, especially of high energy foods, has not been adequately modeled in experimental research. Food that is immediately available for consumption could elicit stronger reward system activity and associated cognitive control than food that is not currently available for consumption and this could vary as a function of energy density. To examine this question, 32 healthy participants (16 women) underwent functional magnetic resonance imaging while passively viewing available foods - i.e. foods that could be eaten during and after the experiment - and unavailable foods of either high or low-caloric density in a 2 × 2 design. Available compared to unavailable foods elicited higher palatability ratings as well as stronger neural activation in the orbitofrontal cortex (OFC), amygdala, and left caudate nucleus as well as in the anterior cingulate cortex (ACC) - and thus structures implicated in reward and appetitive motivation as well as cognitive control, respectively. Availability effects in the caudate were mainly attributable to the high calorie condition (availability × calorie density interaction). These neuroimaging results support the contention that foods are particularly rewarding when immediately available and particularly so when high in caloric density. Thus, our results are consistent with health promoting interventions utilizing a nudging approach, i.e. aiming at decreasing accessibility of high calorie and increasing accessibility of low calorie foods in daily life. Results also imply that controlling/manipulating food availability may be an important methodological aspect in neuroscientific

  13. Food experiences and eating patterns of visually impaired and blind people.

    Science.gov (United States)

    Bilyk, Marie Claire; Sontrop, Jessica M; Chapman, Gwen E; Barr, Susan I; Mamer, Linda

    2009-01-01

    The number of visually impaired and blind Canadians will rise dramatically as our population ages, and yet little is known about the impact of blindness on the experience of food and eating. In this qualitative study, the food experiences and eating patterns of visually impaired and blind people were examined. Influencing factors were also explored. In 2000, nine blind or severely visually impaired subjects were recruited through blindness-related organizations in British Columbia. Participants completed individual semi-structured, in-depth interviews. These were transcribed verbatim, coded, and analyzed to explicate participants' experiences. Participants experienced blindness-related obstacles when shopping for food, preparing food, and eating in restaurants. Inaccessible materials and environments left participants with a diet lacking in variety and limited access to physical activity. Seven participants were overweight or obese, a finding that may be related to limited physical activity and higher-than-average restaurant use. This is the first study in which the experience of food and eating is described from the perspective of visually impaired Canadians. Nutrition and blindness professionals must work together to reduce the food-related obstacles faced by visually impaired and blind people. Professionals must address both individual skill development and social and structural inequities.

  14. Junk food advertising moderates the indirect effect of reward sensitivity and food consumption via the urge to eat.

    Science.gov (United States)

    Kidd, Chloe; Loxton, Natalie J

    2018-05-01

    The current study aimed to identify how underlying individual differences increases vulnerability to television food advertising. In particular, this study examined how reward sensitivity, a biologically-based predisposition to approach rewards (such as appetitive foods) in the environment, influenced participants' vulnerability to television food advertising and subsequent food consumption. Ninety-eight participants were randomly assigned to a cue condition (food cues versus non-food cues) and then viewed a 30 min documentary interrupted by advertising featuring a mix of food and neutral advertising (food cue condition) or only neutral advertising (non-food cue condition). Participants' reward sensitivity, approach motivation measured as urge to eat, and food consumption were recorded. Moderated mediation regression analyses revealed the positive association between reward sensitivity and food consumption was mediated by an increase in urge to eat, but only when participants were exposed to food advertising. These findings suggest heightened reward sensitivity, exposure to appetitive food cues, and approach motivation are key interacting mechanisms that may lead to maladaptive eating behaviours. Copyright © 2018 Elsevier Inc. All rights reserved.

  15. Hormonal and neural mechanisms of food reward, eating behaviour and obesity.

    Science.gov (United States)

    Murray, Susan; Tulloch, Alastair; Gold, Mark S; Avena, Nicole M

    2014-09-01

    With rising rates of obesity, research continues to explore the contributions of homeostatic and hedonic mechanisms related to eating behaviour. In this Review, we synthesize the existing information on select biological mechanisms associated with reward-related food intake, dealing primarily with consumption of highly palatable foods. In addition to their established functions in normal feeding, three primary peripheral hormones (leptin, ghrelin and insulin) play important parts in food reward. Studies in laboratory animals and humans also show relationships between hyperphagia or obesity and neural pathways involved in reward. These findings have prompted questions regarding the possibility of addictive-like aspects in food consumption. Further exploration of this topic may help to explain aberrant eating patterns, such as binge eating, and provide insight into the current rates of overweight and obesity.

  16. [Determination of folate content in ready-to-eat food products].

    Science.gov (United States)

    Fajardo Martín, Violeta; Alonso-Aperte, Elena; Varela-Moreiras, Gregorio

    2013-01-01

    In the last years, the consumption of ready-to-eat foods has become an increasing part of the current Spanish diet. Accordingly, the nutritional composition of these food categories should be investigated in order to estimate its contribution to vitamin and nutrient intakes, in particular its folate content. The broad lack of folate data in food composition tables and databases justifies this approach. The aim of this work was to screen the current availability and to supply new folate data in ready-to-eat commercial products in the Spanish market. Seventeen ready-to-eat foods, including mainly vegetable ingredients, were analysed for total folate content using a validated method that relies on Lactobacillus casei ssp. rhamnosus chloramphenicol-resistant folate dependent growth. The accuracy of the analytical procedure was checked using a certified reference material and by a recovery test. Mean TF content ranged from 13.6 to 103.8 μg/100 g in different food matrices on a fresh weight basis. Higher TF quantity was found for vegetable hamburguers, recipes including chickpeas, peas or artichockes. Selected precooked products were also analysed after a soft heat treatment as recommended by the manufacter before its consumption. No significant differences were found in the folate content after processing. The coefficient of variation for the duplicates of the same product was less than 15%. Folate content in ready-to-eat products indicates the potential to considerably increase folate intake by choosing folate-rich foods. There have been no previous reports on folate data in chilled ready-to-eat meals. The present data will assist dietary studies to estimate and evaluate the adequacy of population folate intakes. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  17. Impact of fatty acid food reformulations on intake of Dutch young adults.

    Science.gov (United States)

    Temme, Elisabeth H M; Millenaar, Inger L; Van Donkersgoed, Gerda; Westenbrink, Susanne

    2011-12-01

    The Dutch'Task Force for the Improvement of the Fatty Acid Composition' initiated fatty acid reformulations in branches using vegetable oils and fats to reduce the trans (TFA) and saturated fatty acid (SFA) content of foods. This study estimates the impact of recent reformulations in the task force food groups by estimating changes in median intake of TFA and SFA in Dutch young adults. This is a modelling study with food consumption data of young adults. Intakes were estimated before reformulation using food composition data of 2001 as a reference and while including most recent fatty acid composition of foods for task force food groups. Food composition of other foods and food consumption was assumed unchanged. Average TFA intake significantly decreased from 1.0 E% in the reference to 0.8 E% in the reformulation scenario. Pastry, cakes and biscuits, and snacks contributed most to the decrease of TFA. Estimated SFA intake did not change. When solid baking and spreading fats were additionally replaced with fluid ones, SFA intake decreases from 12.9 E% to 12.1 E%. Fatty acid reformulation in the task force food groups contributed to reductions in TFA intake. For further reductions in SFA intake a different food choice is primordial.

  18. Eating patterns and food systems: critical knowledge requirements for policy design and implementation

    Directory of Open Access Journals (Sweden)

    Guyomard Hervé

    2012-09-01

    Full Text Available Abstract Eating patterns are important for building sustainable food and agricultural systems. This paper begins by presenting the main features of eating patterns worldwide. These eating patterns include the relative convergence of diets, more rapid food transition in emerging and developing countries, development of a more complex food chain, and substantial food losses and waste at distribution and final consumption stages. These patterns have negative consequences on health and the environment. The drivers of these patterns are examined to identify knowledge gaps, the filling of which should facilitate the design and implementation of actions and policies aimed at making food systems more sustainable.

  19. Enjoying food without caloric cost: The impact of brief mindfulness on laboratory eating outcomes.

    Science.gov (United States)

    Arch, Joanna J; Brown, Kirk Warren; Goodman, Robert J; Della Porta, Matthew D; Kiken, Laura G; Tillman, Shanna

    2016-04-01

    Mindfulness-based interventions have been increasingly applied to treat eating-related problems ranging from obesity to eating disorders. Yet few studies have empirically examined the mechanisms of a mindful approach to eating. The current studies examine the potential of brief mindfulness instructions to enhance the psychological and behavioral dimensions of eating. In three experiments (total N = 319 undergraduates), we examined whether brief mindfulness instructions would enhance the positive sensory experience involved in tasting food as well as healthy eating behaviors. Relative to distraction control instructions, the first two studies demonstrated that brief mindfulness instructions increased the enjoyment of a commonly pleasurable food (chocolate; Study 1), and a food with generally more mixed associations (raisins; Study 2). The third study replicated and extended these findings to show that brief mindfulness instructions also led to lower calorie consumption of unhealthy food relative to distracted or no-instruction control conditions, an effect mediated by greater eating enjoyment. Findings demonstrated the power of brief mindfulness instructions to positively impact both health-relevant behavior and sensory experience associated with eating food. Implications for both theory and clinical applications of mindfulness are discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. [CONTENT OF TRANS FATTY ACIDS IN FOOD PRODUCTS IN SPAIN].

    Science.gov (United States)

    Robledo de Dios, Teresa; Dal Re Saavedra, M Ángeles; Villar Villalba, Carmen; Pérez-Farinós, Napoleón

    2015-09-01

    trans fatty acids are associated to several health disorders, as ischemic heart disease or diabetes mellitus. to assess the content of trans fatty acids in products in Spain, and the percentage of trans fatty acids respecting total fatty acids. 443 food products were acquired in Spain, and they were classified into groups. The content in fatty acids was analyzed using gas chromatography. Estimates of central tendency and variability of the content of trans fatty acids in each food group were computed (in g of trans fatty acids/100 g of product). The percentage of trans fatty acids respecting total fatty acids was calculated in each group. 443 products were grouped into 42 groups. Median of trans fatty acids was less than 0.55 g / 100 g of product in all groups except one. 83 % of groups had less than 2 % of trans fatty acids, and 71 % of groups had less than 1 %. the content of trans fatty acids in Spain is low, and it currently doesn't play a public health problem. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  1. Advertising of food to children: is brand logo recognition related to their food knowledge, eating behaviours and food preferences?

    Science.gov (United States)

    Kopelman, C A; Roberts, L M; Adab, P

    2007-12-01

    There remains controversy about the contribution of food advertising targeted at children to the epidemic of childhood obesity in the UK. The aim of this study is to explore the relationship between the ability to recognize brand logos featured in promotional campaigns of the food industry and eating behaviours, food knowledge and preferences in children aged 9-11 attending six primary schools in Birmingham, West Midlands. A '20 flashcard' brand logo quiz assessed children's brand logo recognition ability; a self-completed questionnaire collected information on children's socio-demographic characteristics, eating behaviours, food knowledge and preferences (n=476). Children demonstrated both high brand logo recognition abilities with 88.4% (420/476) recognizing at least 16/20 brand logos in the quiz and high levels of poor diet. No strong correlation was found between higher brand logo recognition ability and poorer eating behaviours, food knowledge and preferences. Although many children are familiar with commonly presented logos of food products, brand awareness does not appear to be a major influence on the consumption of a poor diet amongst children. The regulation or restriction of food advertising to children is unlikely to have a significant impact on obesity rates among children unless combined with measures to address other detrimental influences.

  2. Emotion and food. Do the emotions expressed on other people's faces affect the desire to eat liked and disliked food products?

    Science.gov (United States)

    Barthomeuf, L; Rousset, S; Droit-Volet, S

    2009-02-01

    The aim of the present study was to test if pleasure, neutrality and disgust expressed by other individuals on a photograph could affect the desire to eat liked or disliked food products. Forty-four men and women were presented with two series of photographs. The first series of photographs was composed of six food photographs: three liked and three disliked food products. The second series consisted of the same photographs presented with eaters expressing three different emotions: disgust, pleasure or neutrality. Results showed that the effect of the presence of an eater, and of emotions expressed by this eater, depended on the food category. For the liked foods, the desire to eat was higher when these foods were presented alone than with an eater expressing neutral emotion. When the eater expressed pleasure, the desire to eat these liked foods did not significantly increase. In contrast, when the eater expressed disgust, the desire to eat them significantly decreased. When the foods were disliked, the influence of the pleasant social context was stronger than for the liked foods. The desire to eat the disliked foods actually increased in the presence of an eater expressing pleasure. On the contrary, the disgust and neutral context had no effect on the desire for disliked foods.

  3. Ghrelin increases the motivation to eat, but does not alter food palatability

    Science.gov (United States)

    Overduin, Joost; Figlewicz, Dianne P.; Bennett-Jay, Jennifer; Kittleson, Sepideh

    2012-01-01

    Homeostatic eating cannot explain overconsumption of food and pathological weight gain. A more likely factor promoting excessive eating is food reward and its representation in the central nervous system (CNS). The anorectic hormones leptin and insulin reduce food reward and inhibit related CNS reward pathways. Conversely, the orexigenic gastrointestinal hormone ghrelin activates both homeostatic and reward-related neurocircuits. The current studies were conducted to identify in rats the effects of intracerebroventricular ghrelin infusions on two distinct aspects of food reward: hedonic valuation (i.e., “liking”) and the motivation to self-administer (i.e., “wanting”) food. To assess hedonic valuation of liquid food, lick motor patterns were recorded using lickometry. Although ghrelin administration increased energy intake, it did not alter the avidity of licking (initial lick rates or lick-cluster size). Several positive-control conditions ruled out lick-rate ceiling effects. Similarly, when the liquid diet was hedonically devalued with quinine supplementation, ghrelin failed to reverse the quinine-associated reduction of energy intake and avidity of licking. The effects of ghrelin on rats' motivation to eat were assessed using lever pressing to self-administer food in a progressive-ratio paradigm. Ghrelin markedly increased motivation to eat, to levels comparable to or greater than those seen following 24 h of food deprivation. Pretreatment with the dopamine D1 receptor antagonist SCH-23390 eliminated ghrelin-induced increases in lever pressing, without compromising generalized licking motor control, indicating a role for D1 signaling in ghrelin's motivational feeding effects. These results indicate that ghrelin increases the motivation to eat via D1 receptor-dependent mechanisms, without affecting perceived food palatability. PMID:22673784

  4. Young Adults' Food Selection Patterns: Relations with Binge Eating and Restraint

    Science.gov (United States)

    Lydecker, Janet A.; Palmberg, Allison A.; Hill, Katherine Vatalaro; Mazzeo, Suzanne E.

    2015-01-01

    Binge eating is increasingly prevalent in college students (White, Reynolds-Malear, & Cordero, 2011). Binge episodes involve eating an objectively large quantity of food in a discrete amount of time and a perceived lost control over eating (American Psychiatric Association [APA], 2013). Strong negative affect commonly precedes and follows each…

  5. Long-chain n-3 polyunsaturated fatty acids in plasma in British meat-eating, vegetarian, and vegan men.

    Science.gov (United States)

    Rosell, Magdalena S; Lloyd-Wright, Zouë; Appleby, Paul N; Sanders, Thomas A B; Allen, Naomi E; Key, Timothy J

    2005-08-01

    Plasma concentrations of long-chain n-3 polyunsaturated fatty acids are lower in vegetarians and in vegans than in omnivores. No data are available on whether these concentrations differ between long- and short-term vegetarians and vegans. We compared plasma fatty acid composition in meat-eaters, vegetarians, and vegans and examined whether the proportions of eicosapentaenoic acid (20:5n-3; EPA), docosapentaenoic acid (22:5n-3; DPA), and docosahexaenoic acid (22:6n-3; DHA) were related to the subjects' duration of adherence to their diets or to the proportions of plasma linoleic acid (18:2n-6; LA) and alpha-linolenic acid (18:3n-3; ALA). The present cross-sectional study included 196 meat-eating, 231 vegetarian, and 232 vegan men in the United Kingdom. Information on anthropometry, diet, and smoking habits was obtained through a questionnaire. Total fatty acid composition in plasma was measured. The proportions of plasma EPA and DHA were lower in the vegetarians and in the vegans than in the meat-eaters, whereas only small differences were seen for DPA. Plasma EPA, DPA, and DHA proportions were not significantly associated with the duration of time since the subjects became vegetarian or vegan, which ranged from 20 y. In the vegetarians and the vegans, plasma DHA was inversely correlated with plasma LA. The proportions of plasma long-chain n-3 fatty acids were not significantly affected by the duration of adherence to a vegetarian or vegan diet. This finding suggests that when animal foods are wholly excluded from the diet, the endogenous production of EPA and DHA results in low but stable plasma concentrations of these fatty acids.

  6. Food Thought Suppression: A Matched Comparison of Obese Individuals with and without Binge Eating Disorder

    OpenAIRE

    Barnes, Rachel D.; Masheb, Robin M.; Grilo, Carlos M.

    2011-01-01

    Preliminary studies of non-clinical samples suggest that purposely attempting to avoid thoughts of food, referred to as food thought suppression, is related to a number of unwanted eating- and weight-related consequences, particularly in obese individuals. Despite possible implications for the treatment of obesity and eating disorders, little research has examined food thought suppression in obese individuals with binge eating disorder (BED). This study compared food thought suppression in 60...

  7. Time to eat? The relationship between food security and food-related time use.

    Science.gov (United States)

    Beatty, Timothy K M; Nanney, M Susie; Tuttle, Charlotte

    2014-01-01

    In the present analysis, we seek to establish a relationship between time spent on food-related activities and food security status as well as between time spent on these activities and Supplemental Nutrition Assistance Program (SNAP, formerly called the Food Stamp Program) participation and benefit level. After matching similar households using Coarsened Exact Matching, we estimate the relationship between food-related time, food insecurity and SNAP participation and benefit level using a comprehensive data set that combines two subsets of the Current Population Survey from years 2004-2010: the Food Security Supplement and the American Time Use Survey. City, suburban and rural areas of the USA. Non-institutionalized US population over the age of 15 years. Total sample size is 10 247 households. In single households, food insecurity and SNAP participation are associated with 20% more time in meal preparation and 13% less time eating. Similarly, in married households, SNAP participation and benefit level are associated with 32% less time in meal preparation while food insecurity is associated with 17% less time eating and 14% less time in grocery shopping. A significant relationship exists between time spent on food-related activities and food insecurity and SNAP. This implies that federal and state government may need to consider the time constraints many low-income households face when reforming food assistance programmes.

  8. Listeria spp. in Street-Vended Ready-to-Eat Foods

    Science.gov (United States)

    El-Shenawy, Moustafa; El-Shenawy, Mohamed; Mañes, Jordi; Soriano, Jose M.

    2011-01-01

    Street-vended ready-to-eat food sold in Egypt, including sandwiches and dishes of traditional food, was examined for the presence of Listeria species. Out of 576 samples, 24% were found to contain Listeria species. L. monocytogenes and L. innocua were isolated from 57% and 39% of the contaminated samples, respectively. Other Listeria spp. were detected with lower frequency. L. monocytogenes of ≥103 CFU/g were detected in 7% of the total examined samples, which represent 49% of the contaminated food samples (meat, poultry, seafood, dairy products, and products of plant origin). Most of the samples contaminated by L. monocytogenes had high levels of total viable bacterial counts. The results obtained may help to clarify the epidemiology of listeriosis in the country and draw the attention of the decision makers to issue hygienic regulations for food processing industries as well as street vendors in order to ensure safe street-vended ready-to-eat food. PMID:22194742

  9. Listeria spp. in Street-Vended Ready-to-Eat Foods

    Directory of Open Access Journals (Sweden)

    Moustafa El-Shenawy

    2011-01-01

    Full Text Available Street-vended ready-to-eat food sold in Egypt, including sandwiches and dishes of traditional food, was examined for the presence of Listeria species. Out of 576 samples, 24% were found to contain Listeria species. L. monocytogenes and L. innocua were isolated from 57% and 39% of the contaminated samples, respectively. Other Listeria spp. were detected with lower frequency. L. monocytogenes of ≥103 CFU/g were detected in 7% of the total examined samples, which represent 49% of the contaminated food samples (meat, poultry, seafood, dairy products, and products of plant origin. Most of the samples contaminated by L. monocytogenes had high levels of total viable bacterial counts. The results obtained may help to clarify the epidemiology of listeriosis in the country and draw the attention of the decision makers to issue hygienic regulations for food processing industries as well as street vendors in order to ensure safe street-vended ready-to-eat food.

  10. Eating behaviour is associated with eating frequency and food consumption in 6-8 year-old children: The Physical Activity and Nutrition in Children (PANIC) study.

    Science.gov (United States)

    Jalkanen, H; Lindi, V; Schwab, U; Kiiskinen, S; Venäläinen, T; Karhunen, L; Lakka, T A; Eloranta, A M

    2017-07-01

    The association between eating behaviour and dietary factors has been studied narrowly in children. Therefore, we investigated whether eating frequency and food consumption are influenced by eating behaviour in a population sample of 406 children aged 6-8 years. We assessed features of eating behaviour by the Children's Eating Behaviour Questionnaire and dietary factors by a 4-day food record. The results showed that enjoyment of food was directly associated with a number of main meals (p = 0.041) and consumption of vegetables (p = 0.041), cheese (p = 0.005), and meat (p = 0.002). Food responsiveness was directly associated with consumption of fruit and berries (p = 0.013) and meat (p = 0.016). Desire to drink was directly associated with consumption of fat-containing milk (p = 0.002) and inversely associated with consumption of skimmed milk (p = 0.001). Food fussiness was inversely associated with a number of main meals (p = 0.013) and consumption of vegetables (p food and food responsiveness are directly associated with consumption of protein-rich foods and vegetables, fruit and berries, whereas food fussiness and satiety responsiveness are inversely associated with consumption of these foods. Assessment of eating behaviour can help in identifying children with various dietary needs. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. How Can Interdisciplinarity Of food, Design, Architecture, Engineering And Pedagogy Affect Children's Eating Habits And Food Preferences?

    DEFF Research Database (Denmark)

    Fisker, Anna Marie; Hermanssdottir, Sunna; Rasmussen, Mai

    Meals in day-care centers have for many children a crucial influence on the total experience of the stay. Research already suggests, that the meal situation should not be delimited to the nutritional meaning only, but has to be seen in a broad holistic perspective (Rasmussen and Smidt, 2001). In ...... and pedagogy can create solutions that positively affect eating habits and food preferences among children, and furthermore if this aspect can strengthen innovation in the food sector and create valuable solutions related to health benefits among children.......). In our research, regarding children’s eating habits and food preferences, we collaborated interdisciplinary, working holistically, involving appropriate disciplines, where knowledge from different fields was involved. The importance of working interdisciplinary in food innovation can be seen......, that affect children’s eating habits and food preferences. In order to make evidence in the field, an interdisciplinary team consisting of food specialists, designers, engineers, architects and pedagogues, created a carrot pavilion and appurtenant carrot activities. The aim was to influence the children...

  12. Vitamin profile of cooked foods: how healthy is the practice of ready-to-eat foods?

    Science.gov (United States)

    Agte, Vaishali; Tarwadi, Kirtan; Mengale, Sangeeta; Hinge, Ashwini; Chiplonkar, Shashi

    2002-05-01

    During recent years importance of B complex vitamins, beta-carotene and vitamin C has been realised in terms of their antioxidative and anticarcinogenic properties. Fruits and vegetables are the rich sources of these vitamins. However, there are considerable cooking losses of vitamins, and information on vitamin contents of cooked foods is essential for assessing the adequacy of vitamin intakes. Secondly, there is a growing trend to consume ready-to-eat foods such as stuffed pancakes (samosa, patties), pastries, French fries; replacing traditional foods for lunch or dinner like roti, vegetable curry, bread, non-vegetarian items. Ready-to-eat foods are considered to give empty calories rather than a balanced diet. A study was undertaken to estimate ascorbic acid, folic acid, riboflavin, thiamine and beta-carotene of 263 cooked food samples and 260 meals representing dietary patterns of Asia, Africa, Europe, USA and Latin America by spectrophotometry and photoflurometry. A broad range of beta-carotene (84-2038 mcg%), riboflavin (0.01-0.48 mg%), thiamine (0.04-0.36 mg%), vitamin C (1-28 mg%) and folate (26-111 mcg%) was observed in individual foods. Bakery products and sweets were found to be poor sources and green leafy vegetables and fruits were good sources of these five vitamins. The differences between ready-to-eat foods and meals consumed during lunch or dinner were prominent for beta-carotene, ascorbic acid, riboflavin and folic acid (P < 0.05). The cooking losses were 34.6, 30, 52.2, 45.9 and 32.2% in case of ascorbic acid, thiamine, riboflavin, beta-carotene and folic acid respectively. Irrespective of whether it is ready-to-eat or a lunch/dinner food item, the contribution of vegetables in the preparations was found to make a marked impact on the vitamin profile. While results justify the concept of a food pyramid, emphasis needs to be given to types of fruits and vegetables rich in vitamins; preferably in their uncooked form, rather than considering their

  13. Eating attentively: a systematic review and meta-analysis of the effect of food intake memory and awareness on eating.

    Science.gov (United States)

    Robinson, Eric; Aveyard, Paul; Daley, Amanda; Jolly, Kate; Lewis, Amanda; Lycett, Deborah; Higgs, Suzanne

    2013-04-01

    Cognitive processes such as attention and memory may influence food intake, but the degree to which they do is unclear. The objective was to examine whether such cognitive processes influence the amount of food eaten either immediately or in subsequent meals. We systematically reviewed studies that examined experimentally the effect that manipulating memory, distraction, awareness, or attention has on food intake. We combined studies by using inverse variance meta-analysis, calculating the standardized mean difference (SMD) in food intake between experimental and control groups and assessing heterogeneity with the I(2) statistic. Twenty-four studies were reviewed. Evidence indicated that eating when distracted produced a moderate increase in immediate intake (SMD: 0.39; 95% CI: 0.25, 0.53) but increased later intake to a greater extent (SMD: 0.76; 95% CI: 0.45, 1.07). The effect of distraction on immediate intake appeared to be independent of dietary restraint. Enhancing memory of food consumed reduced later intake (SMD: 0.40; 95% CI: 0.12, 0.68), but this effect may depend on the degree of the participants' tendencies toward disinhibited eating. Removing visual information about the amount of food eaten during a meal increased immediate intake (SMD: 0.48; 95% CI: 0.27, 0.68). Enhancing awareness of food being eaten may not affect immediate intake (SMD: 0.09; 95% CI: -0.42, 0.35). Evidence indicates that attentive eating is likely to influence food intake, and incorporation of attentive-eating principles into interventions provides a novel approach to aid weight loss and maintenance without the need for conscious calorie counting.

  14. It’s who I am and what we eat: Mothers’ food-related identities in family food choice

    Science.gov (United States)

    Johnson, Cassandra M.; Sharkey, Joseph R.; Dean, Wesley R.; McIntosh, W. Alex; Kubena, Karen S.

    2011-01-01

    This study aimed to understand mothers’ everyday food choices using one type of visual method-participant-driven photo-elicitation (PDPE). The sample consisted of 12 low/moderate income mothers (26–53 years) living in Bryan/College Station, Texas. Each mother completed a photography activity, where she created photographs of her food experience, and an in-depth interview using the mother’s photographs. Interview transcripts were analyzed using a grounded theory approach and coded using qualitative data analysis software ATLAS.ti. Mothers emphasized their identities related to food and eating as they described food-related decisions and activities. These identities influenced a mother’s food choices for herself and those she made for her children. Analysis revealed that mothers with a more defined health identity made healthier choices for themselves and similar food choices for their children. In addition, they exhibited behaviors that positively influenced their children’s food choices. Mothers who struggled to see themselves as healthy indulged with more junk food and indicated feelings of anxiety and guilt; these mothers’ food choices were more disconnected from their children’s. These findings underscore the importance of understanding how identities related to food and eating can influence food choices. Encouraging mothers to develop and maintain health identities may be one way to improve food and eating habits in families. PMID:21600253

  15. Effect of BMI and binge eating on food reward and energy intake: further evidence for a binge eating subtype of obesity.

    Science.gov (United States)

    Dalton, Michelle; Blundell, John; Finlayson, Graham

    2013-01-01

    The psychological characteristics of binge eating have been proposed as a phenotype to further understanding of overconsumption and susceptibility to obesity. This study examined the influence of trait binge eating in lean and overweight or obese women on appetite, food reward and energy intake. 25 lean and 25 overweight or obese women were categorised as either 'binge type' or 'non-binge type' based on their scores on the Binge Eating Scale. Food reward and food intake were assessed in fasted and fed conditions. Overweight or obese binge types (O-B) consumed more energy than overweight or obese non-binge types (O-NB) and lean binge (L-B) and non-binge types (L-NB). Both L-B and O-B exhibited greater preference for sweet foods. In O-NB, L-B and L-NB, lower liking and wanting for sweet foods was exhibited in the fed condition compared to the fasted condition. However, in O-B wanting for sweet foods was greater when they were fed compared to when they were in a fasted state. These findings provide further support for trait binge eating as a hedonic subtype of obesity. Binge types were characterised by greater intake of high-fat sweet foods and increased wanting for these foods when satiated. Additionally, these findings highlight the potential for separation in liking and wanting for food as a marker of susceptibility to overeat.

  16. Situational cues and momentary food environment predict everyday eating behavior in adults with overweight and obesity.

    Science.gov (United States)

    Elliston, Katherine G; Ferguson, Stuart G; Schüz, Natalie; Schüz, Benjamin

    2017-04-01

    Individual eating behavior is a risk factor for obesity and highly dependent on internal and external cues. Many studies also suggest that the food environment (i.e., food outlets) influences eating behavior. This study therefore examines the momentary food environment (at the time of eating) and the role of cues simultaneously in predicting everyday eating behavior in adults with overweight and obesity. Intensive longitudinal study using ecological momentary assessment (EMA) over 14 days in 51 adults with overweight and obesity (average body mass index = 30.77; SD = 4.85) with a total of 745 participant days of data. Multiple daily assessments of eating (meals, high- or low-energy snacks) and randomly timed assessments. Cues and the momentary food environment were assessed during both assessment types. Random effects multinomial logistic regression shows that both internal (affect) and external (food availability, social situation, observing others eat) cues were associated with increased likelihood of eating. The momentary food environment predicted meals and snacking on top of cues, with a higher likelihood of high-energy snacks when fast food restaurants were close by (odds ratio [OR] = 1.89, 95% confidence interval [CI] = 1.22, 2.93) and a higher likelihood of low-energy snacks in proximity to supermarkets (OR = 2.29, 95% CI = 1.38, 3.82). Real-time eating behavior, both in terms of main meals and snacks, is associated with internal and external cues in adults with overweight and obesity. In addition, perceptions of the momentary food environment influence eating choices, emphasizing the importance of an integrated perspective on eating behavior and obesity prevention. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  17. Binge eating behaviours and food cravings in women with Polycystic Ovary Syndrome.

    Science.gov (United States)

    Jeanes, Y M; Reeves, S; Gibson, E L; Piggott, C; May, V A; Hart, K H

    2017-02-01

    Polycystic Ovary Syndrome (PCOS), the most common endocrine condition in women, is often anecdotally associated with binge eating behaviours and food cravings; however there is a paucity of research. This study aimed to report the prevalence of binge eating and food cravings and their relation to obesity risk in women with PCOS. Participants completed an online survey including the Bulimia Investigatory Test, Edinburgh, Food Cravings-Trait Questionnaire and the Three Factor Eating Questionnaire revised-18. The study included obese (n = 340), overweight (n = 70) and lean (n = 45) women with PCOS and lean healthy women (n = 40). Sixty percent of obese women with PCOS were categorised with binge-eating behaviour, with 39% presenting with clinically significant behaviour. Obese women with PCOS presented with high mean food cravings-trait scores (131.6 ± 28.9) that were significantly greater compared with lean (114.0 ± 34.9) and overweight women with PCOS (120.1 ± 29.5; p women with PCOS (F = 130.4; p lean healthy women, lean women with PCOS exhibited significantly higher binge eating symptom scores (10.9 ± 7.8 versus 7.4 ± 6.0; p women with PCOS exhibit binge eating behaviours. We recommend screening women with PCOS for binge eating behaviours to help inform the choice of weight management approach for this clinical population. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Attentional Bias to Food Cues in Youth with Loss of Control Eating

    Science.gov (United States)

    2016-05-20

    Vollstadt-Klein S, et al. 2012. Impairment of inhibitory control in response to food - associated cues and attentional bias of obese participants...on the obesity epidemic? Int. J. Eat. Disord. 34:S117-20 104. Yokum S, Ng J, Stice E. 2011. Attentional bias to food images associated with...bias toward high palatable foods versus neutral objects was positively associated with BMI-z. These findings suggest that LOC eating and body weight

  19. Food and nutrition policies associate with indicators of healthy eating

    DEFF Research Database (Denmark)

    He, Chen; Mikkelsen, Bent Egberg

    2009-01-01

    become one of the preferred organizational tools to frame these efforts. The purpose of this paper is to investigate the association between having a local food & nutrition policy and indicators of healthy eating at school. It is based results from a web survey among food service coordinators in 179......The increasing prevalence of overweight and obesity has resulted in more focus on the role that public settings such as school for children can play in promoting healthy lifestyle. As a consequence increasingly organizational efforts have been directed towards this issue and policy instruments have......, the attitude of school respondents regarding promoting organic food and healthy eating habits through school environment, the existing policies concerning healthy school food and the development of school food serving practice, were analyzed by using statistic tools. The results indicate a strong relationship...

  20. Pictorial instrument of food and nutrition education for promoting healthy eating

    OpenAIRE

    MICALI,Flávia Gonçalves; DIEZ-GARCIA,Rosa Wanda

    2016-01-01

    ABSTRACT To trace the course of building a pictorial instrument that explores semiotic resources about food and nutrition education. The instrument is directed at the treatment and prevention of obesity, considering the food and nutrition problems of the Brazilian population. The criteria for photo production were: images that could cause visual impact and transmit applied nutrition information, insinuating positive and negative eating practices for promoting healthy eating, and preventing an...

  1. Fear of food prospectively predicts drive for thinness in an eating disorder sample recently discharged from intensive treatment.

    Science.gov (United States)

    Levinson, Cheri A; Brosof, Leigh C; Ma, Jackie; Fewell, Laura; Lenze, Eric J

    2017-12-01

    Fears of food are common in individuals with eating disorders and contribute to the high relapse rates. However, it is unknown how fears of food contribute to eating disorder symptoms across time, potentially contributing to an increased likelihood of relapse. Participants diagnosed with an eating disorder (N=168) who had recently completed intensive treatment were assessed after discharge and one month later regarding fear of food, eating disorder symptoms, anxiety sensitivity, and negative affect. Cross lagged path analysis was utilized to determine if fear of food predicted subsequent eating disorder symptoms one month later. Fear of food-specifically, anxiety about eating and feared concerns about eating-predicted drive for thinness, a core symptom domain of eating disorders. These relationships held while accounting for anxiety sensitivity and negative affect. There is a specific, direct relationship between anxiety about eating and feared concerns about eating and drive for thinness. Future research should test if interventions designed to target fear of food can decrease drive for thinness and thereby prevent relapse. Copyright © 2017 Elsevier Ltd. All rights reserved.

  2. Definitions of 'healthy' eating: a pan-EU survey of consumer attitudes to food, nutrition and health.

    Science.gov (United States)

    Margetts, B M; Martinez, J A; Saba, A; Holm, L; Kearney, M; Moles, A

    1997-06-01

    To describe the perceptions of a healthy diet across Europe and to explore the socio-cultural factors that influence these perceptions. A cross-sectional study in which quota-controlled, nationally-representative samples of approximately 1000 adults from each country completed a face-to-face interview-assisted questionnaire. The survey was conducted between October 1995 and February 1996 in the 15 member states of the European Union. 14331 subjects (aged 15 y upwards) completed the questionnaire. Data were weighted by population size for each country and by sex, age and regional distribution within each member state. Responses were grouped into broad categories; overall 80% (specific country rates varied from 67-91%) of respondents mentioned either more fruit and vegetables or less fat, fatty foods, or a low fat diet, or balance and variety. The effects of age, gender and level of education were also explored: educational level appeared to have the strongest influence on perceptions of a healthy diet. Respondents who mentioned the family as a key influence on food choice, were more likely to mention eating more fruit and vegetables as part of a healthy diet. Respondents who stated that they did not have any source of information about diet were less likely to mention balance and variety or less fat or more vegetables. The results of the present study suggest that many people defined healthy eating in a way which would suggest that the healthy dietary guidelines are having some impact. The results also show, however, that there may be specific groups who are missed by current national campaigns, and that any European wide campaigns to change attitudes about healthy eating need to consider the baseline perception of healthy eating reported here.

  3. Fatty acid biomarkers: validation of food web and trophic markers using C-13-labelled fatty acids in juvenile sandeel ( Ammodytes tobianus )

    DEFF Research Database (Denmark)

    Dalsgaard, Anne Johanne Tang; St. John, Michael

    2004-01-01

    A key issue in marine science is parameterizing trophic interactions in marine food webs, thereby developing an understanding of the importance of top-down and bottom-up controls on populations of key trophic players. This study validates the utility of fatty acid food web and trophic markers usi......), respectively. Lack of temporal trends in nonlabelled fatty acids confirmed the conservative incorporation of labelled fatty acids by the fish.......A key issue in marine science is parameterizing trophic interactions in marine food webs, thereby developing an understanding of the importance of top-down and bottom-up controls on populations of key trophic players. This study validates the utility of fatty acid food web and trophic markers using...... C-13-labelled fatty acids to verify the conservative incorporation of fatty acid tracers by juvenile sandeel (Ammodytes tobianus) and assess their uptake, clearance, and metabolic turnover rates. Juvenile sandeel were fed for 16 days in the laboratory on a formulated diet enriched in (13)C16...

  4. Family Food Preparation and Its Effects on Adolescent Dietary Quality and Eating Patterns.

    Science.gov (United States)

    Berge, Jerica M; MacLehose, Richard F; Larson, Nicole; Laska, Melissa; Neumark-Sztainer, Dianne

    2016-11-01

    The purpose of the study was to describe parent and adolescent involvement in food preparation for the family and to examine whether adolescents' food preparation involvement was related to their dietary quality (e.g., fruit and vegetable intake, sugar-sweetened beverage consumption, and various common nutrients) and eating patterns (e.g., frequency of breakfast, family meals, fast food intake). Data from two linked population-based studies, Eating and Activity in Teens 2010 and Families and Eating and Activity among Teens were used in cross-sectional analyses. Mothers (n = 1,875), stepmothers (n = 18), fathers (n = 977), stepfathers (n = 105), and adolescents (n = 2,108) from socioeconomically and racially/ethnically diverse households participated in the study. Adolescents completed food frequency questionnaires and surveys in school. Parents individually completed surveys by mail or phone. Linear regression was used to estimate differences in adolescent dietary quality and eating patterns between those who do and do not engage in meal preparation. Parent and adolescent report of "usually preparing food for the family" was related to several sociodemographic characteristics, including race/ethnicity (minority populations), parent education (college or higher), parent employment status (part time or stay-at-home caregiver), household size (≤3 children), and adolescent gender (female). Adolescent involvement in food preparation for the family was significantly associated with several markers of better dietary quality and better eating patterns. In contrast, parent involvement in food preparation for the family was unrelated to adolescent dietary intake. Results suggest that involving adolescents in food preparation for the family is related to better adolescent dietary quality and eating patterns. Public health interventions and health care providers may want to encourage adolescents to help with food preparation for the family. Additionally, adolescents

  5. Dietary Factors Affect Food Reward and Motivation to Eat

    NARCIS (Netherlands)

    Pandit, Rahul; Mercer, Julian G.; Overduin, Joost; la Fleur, Susanne E.; Adan, Roger A. H.

    2012-01-01

    The propensity to indulge in unhealthy eating and overconsumption of palatable food is a crucial determinant in the rising prevalence of obesity in today's society. The tendency to consume palatable foods in quantities that exceed energy requirements has been linked to an addiction-like process.

  6. Barriers to avoiding fast-food consumption in an environment supportive of unhealthy eating.

    Science.gov (United States)

    Thornton, Lukar E; Jeffery, Robert W; Crawford, David A

    2013-12-01

    To investigate factors (ability, motivation and the environment) that act as barriers to limiting fast-food consumption in women who live in an environment that is supportive of poor eating habits. Cross-sectional study using self-reports of individual-level data and objectively measured environmental data. Multilevel logistic regression was used to assess factors associated with frequency of fast-food consumption. Socio-economically disadvantaged areas in metropolitan Melbourne, Australia. Women (n 932) from thirty-two socio-economically disadvantaged neighbourhoods living within 3 km of six or more fast-food restaurants. Women were randomly sampled in 2007–2008 as part of baseline data collection for the Resilience for Eating and Activity Despite Inequality (READI) study. Consuming low amounts of fast food was less likely in women with lower perceived ability to shop for and cook healthy foods, lower frequency of family dining, lower family support for healthy eating, more women acquaintances who eat fast food regularly and who lived further from the nearest supermarket. When modelled with the other significant factors, a lower perceived shopping ability, mid levels of family support and living further from the nearest supermarket remained significant. Among those who did not perceive fruits and vegetables to be of high quality, less frequent fast-food consumption was further reduced for those with the lowest confidence in their shopping ability. Interventions designed to improve women's ability and opportunities to shop for healthy foods may be of value in making those who live in high-risk environments better able to eat healthily.

  7. A Healthy Eating Identity is Associated with Healthier Food Choice Behaviors Among U.S. Army Soldiers.

    Science.gov (United States)

    Jayne, Julianna M; Frongillo, Edward A; Torres-McGehee, Toni M; Emerson, Dawn M; Glover, Saundra H; Blake, Christine E

    2018-04-04

    Promoting healthy eating among Soldiers is a priority to the Army due to the link between nutrition and performance. The Army typically uses nutrition education to encourage Soldiers to make healthier food choices with low emphasis on other psychosocial determinants of food choice behaviors. Drill Sergeant Candidates (n = 575) completed surveys assessing nutrition knowledge, eating identity type, and food choice behaviors including fruit and vegetable intake, skipping meals, and eating out frequency. In multiple linear regression models using full-information maximum likelihood estimation while controlling for race/ethnicity, education, and marital status, we examined relationships between nutrition knowledge, a healthy eating identity, and Soldiers' food choice behaviors. The study was approved by the Department of Defense and University of South Carolina's Institutional Review Boards. A healthy eating identity was positively associated with greater fruit and vegetable consumption (p eating out frequency (p healthy eating identity may be more effective for promoting healthy food choice behaviors than nutrition education alone. Determining if various points in a Soldier's career could be leveraged to influence a healthy eating identity and behaviors could be an important strategy to improve compliance with health promotion programs.

  8. Food-pics: an image database for experimental research on eating and appetite.

    Science.gov (United States)

    Blechert, Jens; Meule, Adrian; Busch, Niko A; Ohla, Kathrin

    2014-01-01

    Our current environment is characterized by the omnipresence of food cues. The sight and smell of real foods, but also graphically depictions of appetizing foods, can guide our eating behavior, for example, by eliciting food craving and influencing food choice. The relevance of visual food cues on human information processing has been demonstrated by a growing body of studies employing food images across the disciplines of psychology, medicine, and neuroscience. However, currently used food image sets vary considerably across laboratories and image characteristics (contrast, brightness, etc.) and food composition (calories, macronutrients, etc.) are often unspecified. These factors might have contributed to some of the inconsistencies of this research. To remedy this, we developed food-pics, a picture database comprising 568 food images and 315 non-food images along with detailed meta-data. A total of N = 1988 individuals with large variance in age and weight from German speaking countries and North America provided normative ratings of valence, arousal, palatability, desire to eat, recognizability and visual complexity. Furthermore, data on macronutrients (g), energy density (kcal), and physical image characteristics (color composition, contrast, brightness, size, complexity) are provided. The food-pics image database is freely available under the creative commons license with the hope that the set will facilitate standardization and comparability across studies and advance experimental research on the determinants of eating behavior.

  9. Food-pics: an image database for experimental research on eating and appetite

    Directory of Open Access Journals (Sweden)

    Jens eBlechert

    2014-06-01

    Full Text Available Our current environment is characterized by the omnipresence of food cues. The sight and smell of real foods, but also graphically depictions of appetizing foods, can guide our eating behavior, for example, by eliciting food craving and influencing food choice. The relevance of visual food cues on human information processing has been demonstrated by a growing body of studies employing food images across the disciplines of psychology, medicine, and neuroscience. However, currently used food image sets vary considerably across laboratories and image characteristics (contrast, brightness, etc. and food composition (calories, macronutrients, etc. are often unspecified. These factors might have contributed to some of the inconsistencies of this research. To remedy this, we developed food-pics, a picture database comprising 568 food images and 315 non-food images along with detailed meta-data. A total of N = 1988 individuals with large variance in age and weight from German speaking countries and North America provided normative ratings of valence, arousal, palatability, desire to eat, recognizability and visual complexity. Furthermore, data on macronutrients (g, energy density (kcal, and physical image characteristics (color composition, contrast, brightness, size, complexity are provided. The food-pics image data base is freely available under the creative commons license with the hope that the set will facilitate standardization and comparability across studies and advance experimental research on the determinants of eating behavior.

  10. Effects of Imagined Consumption and Simulated Eating Movements on Food Intake: Thoughts about Food are not Always of Advantage.

    Directory of Open Access Journals (Sweden)

    Simona Haasova

    2016-10-01

    Full Text Available Imagined food consumption is a method of elaborately imagining oneself eating a specific food that, when repeated 30 times, has been shown to decrease subsequent intake of the same food. The technique relies on a memory-based habituation process when behavioral and motivational responses to a stimulus decrease after its repeated presentation. Thus, repeatedly imagining food consumption leads to food-specific habituation effects. Large numbers of imagined consumption repetitions are effortful and time consuming and can be problematic when applied in interventions with the goal of reducing food intake. In the present study, we assessed the efficacy of the technique at smaller numbers of repetitions while testing motor simulation as a potential facilitator of the habituation-based consumption-reduction effect. 147 participants imagined eating chocolate pudding 15 or 3 consecutive times and simultaneously performed either facilitating or not-facilitating eating movements. Results showed that participants who imagined eating the chocolate pudding 15 times (M15 = 178.20, SD15 = 68.08 ate more of the pudding than those who imagined consuming it 3 times (M3 = 150.73, SD3 = 73.31. The nature of the motor movements that were performed did not impact this effect. The data suggest that the imagined food consumption technique can result in an unexpected increase in food consumption, when smaller numbers of imagination repetitions are performed.

  11. Omega-3 fatty acids, nutrient retention values, and sensory meat eating quality in cooked and raw Australian lamb.

    Science.gov (United States)

    Flakemore, Aaron Ross; Malau-Aduli, Bunmi Sherifat; Nichols, Peter David; Malau-Aduli, Aduli Enoch Othniel

    2017-01-01

    This study evaluated omega-3 intramuscular fatty acids in the longissimus thoracis et lumborum of commercially prepared Australian lamb loin chops. Meats, denuded of external fats were cooked by means of conductive dry-heat using a fry grilling hot plate, to a core temperature of 70°C. An untrained consumer panel assessed meat appearance, aroma, tenderness, juiciness, taste and overall liking. Results showed no compositional alterations (P>0.05) to omega-3 fatty acids due to cooking treatment, whereas on absolute terms (mg/100g muscle) omega-3 fatty acids significantly (Pcooked meat at 32.8±2.3mg/100g muscle exceeded the minimum 30mg/100g per edible portion required for the defined Australian classification as 'source' long-chain (≥C 20 ) omega-3 for cooked lamb. A 3.4% intramuscular fat content in the initial raw meat was sufficient to maintain acceptable overall sensory eating quality. Results endorse the application of this cooking method to enable delivery of health beneficial long-chain omega-3 fatty acids of commercially prepared Australian lamb loin chops to consumers without impediments to sensory eating properties. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Does frequent eating out cause undesirable food choices? Association of food away from home with food consumption frequencies and obesity among Korean housewives.

    Science.gov (United States)

    Choi, Mi Kyung; Kim, Tae Yoon; Yoon, Jin-Sook

    2011-01-01

    This study examined the relationship among socioeconomic factors, frequency of food away from home (FAFH) and food-consumption patterns of 1,070 housewives, and the association of those factors with obesity, using data from the third Korea National Health and Nutrition Examination Survey. Although lower intakes of fruits, meats, and fast foods were associated with seldom eating out, no consistent pattern was observed regarding the relationship between the frequency of FAFH and food consumption for all groups of housewives. Further analysis indicated that obesity rates were lower among housewives aged 20-49 years with 7-12 years of education and moderate eating-out frequency, compared to older, less educated women. It appeared that reducing the frequency of FAFH does not always entail desirable food intakes among full-time housewives in Korea. Our findings suggest that choosing healthy meals away from home is more important for housewives than refraining from eating out.

  13. Visual Attention to Pictorial Food Stimuli in Individuals With Night Eating Syndrome: An Eye-Tracking Study.

    Science.gov (United States)

    Baldofski, Sabrina; Lüthold, Patrick; Sperling, Ingmar; Hilbert, Anja

    2018-03-01

    Night eating syndrome (NES) is characterized by excessive evening and/or nocturnal eating episodes. Studies indicate an attentional bias towards food in other eating disorders. For NES, however, evidence of attentional food processing is lacking. Attention towards food and non-food stimuli was compared using eye-tracking in 19 participants with NES and 19 matched controls without eating disorders during a free exploration paradigm and a visual search task. In the free exploration paradigm, groups did not differ in initial fixation position or gaze duration. However, a significant orienting bias to food compared to non-food was found within the NES group, but not in controls. A significant attentional maintenance bias to non-food compared to food was found in both groups. Detection times did not differ between groups in the search task. Only in NES, attention to and faster detection of non-food stimuli were related to higher BMI and more evening eating episodes. The results might indicate an attentional approach-avoidance pattern towards food in NES. However, further studies should clarify the implications of attentional mechanisms for the etiology and maintenance of NES. Copyright © 2017. Published by Elsevier Ltd.

  14. The meaning of food and eating among home parenteral nutrition-dependent adults with intestinal failure: a qualitative inquiry.

    Science.gov (United States)

    Winkler, Marion F; Wetle, Terrie; Smith, Carol; Hagan, Elizabeth; O'Sullivan Maillet, Julie; Touger-Decker, Riva

    2010-11-01

    Using content and interpretative phenomenological analysis, we explored the meaning of food and eating from the perspective of adults receiving home parenteral nutrition (PN). The aim of this research was to obtain a deeper understanding of how issues related to food and eating influence quality of life (QOL). Semistructured telephone interviews were conducted between May 2006 and January 2007 with 24 adults with intestinal failure and home PN dependency. The analysis revealed themes relevant to eating behaviors, hunger and thirst, strategies for dining in restaurants, and a perception of wasting money because of malabsorbed food. Three patterns of eating emerged: eating for survival, eating for health benefits, and eating for socialization. A proposed model illustrates how these eating patterns are linked to QOL. Being able to eat and enjoy food is an important ingredient for good self-reported QOL. Measurements of QOL for this population may be enhanced with inclusion of a food and eating domain. The social and emotional context of food and mealtimes is an important component to address in the nutrition care plan for PN-dependent adults. Copyright © 2010 American Dietetic Association. Published by Elsevier Inc. All rights reserved.

  15. Meals and snacks: Children's characterizations of food and eating cues.

    Science.gov (United States)

    Marx, Jenna M; Hoffmann, Debra A; Musher-Eizenman, Dara R

    2016-02-01

    This study examined preschoolers' and their parents' categorizations of eating episodes based on cues used for defining these occasions (i.e., time, portion size, preparation, content, and emotion) as a meal or snack. Thirty-four children aged 4 to 6 saw pictorial representations of each cue, along with a short verbal description, and were asked to place the picture in one of three boxes: "meal", "snack", or "either meal or snack". One parent per child (85% mothers, Mean age = 35.1 years) separately categorized the same items in an online survey. Results illustrated which cues play a role in how parents and children categorize eating occasions as meals or snacks. Parents used 24 of the 32 cue-related items to distinguish between eating occasions as a meal or a snack, while children used only four. Parents and preschoolers were consistent in using cartoon character packaging to indicate a snack, and also used several of the same content cues. The current study highlights the various cues used to categorize an eating occasion, and the unhealthy character of snacks, as participants associated some unhealthy foods and very few healthy foods with snacks. Future research should focus on the role of parents, the home environment, and advertising media in shaping children's characterizations of eating occasions towards development of healthy eating habits and away from problematic eating behaviors that may persist later in life. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Secretive Food Concocting in Binge Eating: Test of a Famine Hypothesis

    Science.gov (United States)

    Boggiano, Mary M.; Turan, Bulent; Maldonado, Christine R.; Oswald, Kimberly D.; Shuman, Ellen S.

    2016-01-01

    Objective Food concocting, or making strange food mixtures, is well documented in the famine and experimental semistarvation literature and appears anecdotally in rare descriptions of eating disorder (ED) patients but has never been scientifically investigated. Here we do so in the context of binge-eating using a “famine hypothesis of concocting.” Method A sample of 552 adults varying in binge eating and dieting traits completed a Concocting Survey created for this study. Exploratory ED groups were created to obtain predictions as to the nature of concocting in clinical populations. Results Binge eating predicted the 24.6% of participants who reported having ever concocted but dietary restraint, independently, even after controlling for binge eating, predicted its frequency and salience. Craving was the main motive. Emotions while concocting mirrored classic high-arousal symptoms associated with drug use; while eating the concoctions were associated with intensely negative/self-deprecating emotions. Concocting prevalence and salience was greater in the anorexia > bulimia > BED > no ED groups, consistent with their respectively incrementing dieting scores. Discussion Concocting distinguishes binge eating from other overeating and, consistent with the famine hypothesis, is accounted for by dietary restraint. Unlike its adaptive function in famine, concocting could worsen binge-eating disorders by increasing negative effect, shame, and secrecy. Its assessment in these disorders may prove therapeutically valuable. PMID:23255044

  17. Soup kitchen users' social representations of healthy eating associated with their household food security status

    Directory of Open Access Journals (Sweden)

    Isabel Cristina BENTO

    2016-04-01

    Full Text Available Objective: To verify whether what users of soup kitchens in Belo Horizonte, Minas Gerais, Brazil, think about a healthy diet and the challenges they face to eat healthy are associated with their household food security status. Methods: This cross-sectional study included 1,656 users of soup kitchens in Belo Horizonte. Socioeconomic and household food security data, and healthy-eating discourses were collected by a semi-structured questionnaire. The data were submitted to descriptive analyses for constructing frequency distribution tables, and to univariate analysis. Discourse analysis was based on the social representation theory. Results: To cut, reduce, avoid, not eat, eat less, and decrease carbohydrates, salt, meats, various beverages, and other foods are the most frequent changes (71.4% that food-secure users have made or intend to make. Food-insecure users intended to eat more fruits, non-starchy vegetables, and other foods (34.4%. The main obstacles food-secure and food-insecure users face to adopt a healthier diet are lack of time (82.9% and low income (53.5%, respectively (p<0.001. Conclusion: What users of soup kitchens in Belo Horizonte think about food and the obstacles they face to adopt a healthier diet are related to their household food security status. The results provide valuable data for effective proposals of food and nutrition education, which should act on the producers of subjectivity in this group and consider this group's food and nutrition security status.

  18. Microbiological Safety of Ready-to-eat Foods Sold in Primary ...

    African Journals Online (AJOL)

    A study was conducted to assess the microbial safety of ready-to-eat (RTE) foods sold in private and public primary schools in Abeokuta, South-western Nigeria. One hundred and sixty RTE food samples were collected from forty food vendors in thirty primary schools and analysed microbiologically. Socio-economic status ...

  19. Eating at food outlets and leisure places and "on the go" is associated with less-healthy food choices than eating at home and in school in children: cross-sectional data from the UK National Diet and Nutrition Survey Rolling Program (2008-2014).

    Science.gov (United States)

    Ziauddeen, Nida; Page, Polly; Penney, Tarra L; Nicholson, Sonja; Kirk, Sara Fl; Almiron-Roig, Eva

    2018-06-01

    Where children eat has been linked to variations in diet quality, including the consumption of low-nutrient, energy-dense food, a recognized risk factor for obesity. The aim of this study was to provide a comprehensive analysis of consumption patterns and nutritional intake by eating location in British children with the use of a nationally representative survey. Cross-sectional data from 4636 children (80,075 eating occasions) aged 1.5-18 y from the UK National Diet and Nutrition Survey Rolling Program (2008-2014) were analyzed. Eating locations were categorized as home, school, work, leisure places, food outlets, and "on the go." Foods were classified into core (considered important or acceptable within a healthy diet) and noncore (all other foods). Other variables included the percentage of meals eaten at home, sex, ethnicity, body mass index, income, frequency of eating out, takeaway meal consumption, alcohol consumption, and smoking. The main eating location across all age groups was at home (69-79% of eating occasions), with the highest energy intakes. One-third of children from the least-affluent families consumed ≤25% of meals at home. Eating more at home was associated with less sugar and takeaway food consumption. Eating occasions in leisure places, food outlets, and "on the go" combined increased with age, from 5% (1.5-3 y) to 7% (11-18 y), with higher energy intakes from noncore foods in these locations. The school environment was associated with higher intakes of core foods and reduced intakes of noncore foods in children aged 4-10 y who ate school-sourced foods. Home and school eating are associated with better food choices, whereas other locations are associated with poor food choices. Effective, sustained initiatives targeted at behaviors and improving access to healthy foods in leisure centers and food outlets, including food sold to eat "on the go," may improve food choices. Home remains an important target for intervention through family and

  20. The effect of eating speed at breakfast on appetite hormone responses and daily food consumption.

    Science.gov (United States)

    Shah, Meena; Crisp, Kelli; Adams-Huet, Beverley; Dart, Lyn; Bouza, Brooke; Franklin, Brian; Phillips, Melody

    2015-01-01

    The effect of eating speed at a meal on appetite gut hormone responses and future food consumption is not clear. This study examined the effect of eating speed at breakfast on postprandial gut hormone responses, subjective appetite, and daily food consumption. Twenty-five participants [68% men; age, 25.9 (8.1) years; body mass index, 25.0 (3.2) kg/m] were recruited. Each participant consumed the same breakfast at a slow (30 minutes) and fast (10 minutes) speed, on 2 separate days, in a randomized crossover design. Blood samples were collected in the fasting state and 3 hours postprandially during each eating condition. Appetite was assessed over the same period using visual analog scales. Blood concentrations of orexigenic hormone, ghrelin, and anorexigenic hormones, glucagon-like peptide-1 (GLP-1) and peptide YY (PYY), were determined. Daily food intake was measured, by food recall, after the slow and fast breakfast. Mixed-model repeated-measures analysis showed no eating condition or eating condition by time interaction effect on ghrelin, GLP-1, PYY, hunger, or fullness. Significant eating speed by time interaction effect on desire to eat was found (P=0.007). Desire to eat was lower at 60 minutes (P=0.007) after breakfast began during the slow versus fast eating condition. Eating speed at breakfast did not affect daily energy and macronutrient intake. Eating speed at breakfast did not affect postprandial ghrelin, GLP-1, PYY, hunger, and fullness values or daily energy and macronutrient intake. Desire to eat was lower at 60 minutes in the slow versus fast eating condition, but this result could not be explained by the changes in meal-related hormones measured in the study.

  1. Healthy and organic food, more than just eating

    OpenAIRE

    Von Essen, Elisabeth

    2013-01-01

    The patterns of food consumption are changing among young people. It is expressed in their awareness of how food affects health in both positive and negative ways. The acts of buying, cooking and eating food are related to cultural values and the social and psychological life of the individual. References to identity formation and health are frequently made in consumer research. However there are also other perspectives to consider, which has not yet been looked upon. The aim of this study wa...

  2. Enhanced striatal dopamine release during food stimulation in binge eating disorder

    Energy Technology Data Exchange (ETDEWEB)

    Wang, g.j.; Wang, G.-J.; Geliebter, A.; Volkow, N.D.; Telang, F.W.; Logan, Jaynbe, M.C.; Galanti, K.; Selig, P.A.; Han, H.; Zhu, W.; Wong, C.T.; Fowler, J.S.

    2011-01-13

    Subjects with binge eating disorder (BED) regularly consume large amounts of food in short time periods. The neurobiology of BED is poorly understood. Brain dopamine, which regulates motivation for food intake, is likely to be involved. We assessed the involvement of brain dopamine in the motivation for food consumption in binge eaters. Positron emission tomography (PET) scans with [{sup 11}C]raclopride were done in 10 obese BED and 8 obese subjects without BED. Changes in extracellular dopamine in the striatum in response to food stimulation in food-deprived subjects were evaluated after placebo and after oral methylphenidate (MPH), a drug that blocks the dopamine reuptake transporter and thus amplifies dopamine signals. Neither the neutral stimuli (with or without MPH) nor the food stimuli when given with placebo increased extracellular dopamine. The food stimuli when given with MPH significantly increased dopamine in the caudate and putamen in the binge eaters but not in the nonbinge eaters. Dopamine increases in the caudate were significantly correlated with the binge eating scores but not with BMI. These results identify dopamine neurotransmission in the caudate as being of relevance to the neurobiology of BED. The lack of correlation between BMI and dopamine changes suggests that dopamine release per se does not predict BMI within a group of obese individuals but that it predicts binge eating.

  3. Enhanced striatal dopamine release during food stimulation in binge eating disorder

    International Nuclear Information System (INIS)

    Wang, G.-J.; Geliebter, A.; Volkow, N.D.; Telang, F.W.; Logan, J.; Jaynbe, M.C.; Galanti, K.; Selig, P.A.; Han, H.; Zhu, W.; Wong, C.T.; Fowler, J.S.

    2011-01-01

    Subjects with binge eating disorder (BED) regularly consume large amounts of food in short time periods. The neurobiology of BED is poorly understood. Brain dopamine, which regulates motivation for food intake, is likely to be involved. We assessed the involvement of brain dopamine in the motivation for food consumption in binge eaters. Positron emission tomography (PET) scans with [ 11 C]raclopride were done in 10 obese BED and 8 obese subjects without BED. Changes in extracellular dopamine in the striatum in response to food stimulation in food-deprived subjects were evaluated after placebo and after oral methylphenidate (MPH), a drug that blocks the dopamine reuptake transporter and thus amplifies dopamine signals. Neither the neutral stimuli (with or without MPH) nor the food stimuli when given with placebo increased extracellular dopamine. The food stimuli when given with MPH significantly increased dopamine in the caudate and putamen in the binge eaters but not in the nonbinge eaters. Dopamine increases in the caudate were significantly correlated with the binge eating scores but not with BMI. These results identify dopamine neurotransmission in the caudate as being of relevance to the neurobiology of BED. The lack of correlation between BMI and dopamine changes suggests that dopamine release per se does not predict BMI within a group of obese individuals but that it predicts binge eating.

  4. Out-of-Home Food Consumers in Brazil: What do They Eat?

    Directory of Open Access Journals (Sweden)

    Giovanna Calixto Andrade

    2018-02-01

    Full Text Available Considering the increased contribution of foods consumed outside home and their potential impact on diet, this study aims to identify eating out patterns and their association with nutritional dietary quality in Brazil. We used the Individual Food Intake Survey 2008–2009, conducted with 34,003 individuals aged 10 and up. We used factor analysis by principal component to identify out-of-home eating patterns and linear regression to explore the association between patterns scores and dietary quality. We identified three food patterns. The “Traditional meal” pattern carried more rice, beans, meat, roots and tubers, pasta, vegetables and eggs. The “typical Brazilian breakfast/tea” pattern carried more fresh bread, margarine, milk, cheese and butter. The “Ultra-processed food” pattern carried more ready-to-eat meals and soft drinks. The “traditional meal” pattern was positively associated with calories from proteins, fiber, iron, potassium and sodium densities, whereas “typical Brazilian breakfast/tea” and “ultra-processed food” patterns were positively associated with energy density, the percentage of calories from lipids or carbohydrates, trans fat and free sugar. Out-of-home eating may have a negative impact on nutritional dietary quality when based on ultra-processed food. However, it is possible to maintain a healthy out-of-home diet with adherence to traditional Brazilian cuisine.

  5. Visual attentional bias for food in adolescents with binge-eating disorder.

    Science.gov (United States)

    Schmidt, Ricarda; Lüthold, Patrick; Kittel, Rebekka; Tetzlaff, Anne; Hilbert, Anja

    2016-09-01

    Evidence suggests that adults with binge-eating disorder (BED) are prone of having their attention interfered by food cues, and that food-related attentional biases are associated with calorie intake and eating disorder psychopathology. For adolescents with BED experimental evidence on attentional processing of food cues is lacking. Using eye-tracking and a visual search task, the present study examined visual orienting and disengagement processes of food in youth with BED. Eye-movement data and reaction times were recorded in 25 adolescents (12-20 years) with BED and 25 controls (CG) individually matched for sex, age, body mass index, and socio-economic status. During a free exploration paradigm, the BED group showed a greater gaze duration bias for food images than the CG. Groups did not differ in gaze direction biases. In a visual search task, the BED group showed a greater detection bias for food targets than the CG. Group differences were more pronounced for personally attractive than unattractive food images. Regarding clinical associations, only in the BED group the gaze duration bias for food was associated with increased hunger and lower body mass index, and the detection bias for food targets was associated with greater reward sensitivity. The study provided first evidence of an attentional bias to food in adolescents with BED. However, more research is needed for further specifying disengagement and orienting processes in adolescent BED, including overt and covert attention, and their prospective associations with binge-eating behaviors and associated psychopathology. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. The microbiological quality of ready-to-eat foods with added spices.

    Science.gov (United States)

    Little, C L; Omotoye, R; Mitchell, R T

    2003-03-01

    A microbiological study of ready-to-eat foods with added spices or spice ingredients was undertaken to identify any risk factors in the production, storage and display of this product and to establish their effect on microbiological quality. Examination of 1946 ready-to-eat foods from sandwich bars, cafés, public houses, restaurants, specialist sandwich producers, bakers, delicatessens, market stalls and mobile vendors found that 1291 (66%) were of satisfactory/acceptable microbiological quality, 609 (32%) were of unsatisfactory quality, and 46 (2%) were of unacceptable quality. Unacceptable results were due to high levels of B. cereus and/or other Bacillus spp. (>/=10(5) cfu g(-1)). Unsatisfactory results were mostly due to high Aerobic Colony Counts (up to >/=10(7) cfu g(-1)), Enterobacteriaceae (>/=10(4) cfu g(-1)), Escherichia coli (>/=10(2) cfu g(-1)), and Bacillus spp (>/=10(4) cfu g(-1)). Examination of 750 spices and spice ingredients revealed that B. cereus were present in 142 (19%) samples, other Bacillus spp. in 399 (53%) samples, and Salmonella spp. (S. enteritidis PT 11) in one (/=10(4) cfu g(-1)) of B. cereus and/or other Bacillus spp., and appeared to be associated with the corresponding ready-to-eat foods containing similar high counts of these organisms (Pquality of ready-to-eat foods to which spices or spice ingredients have been added was associated with premises that had management food hygiene training and hazard analysis in place. Poor microbiological quality was associated with preparation on the premises, premises type, little or no confidence in the food business management of food hygiene, and small premises as indicated by local authority inspectors' confidence in management and consumer at risk scores.

  7. Adult picky eaters with symptoms of avoidant/restrictive food intake disorder: comparable distress and comorbidity but different eating behaviors compared to those with disordered eating symptoms

    OpenAIRE

    Zickgraf, Hana F.; Franklin, Martin E.; Rozin, Paul

    2016-01-01

    Background One presentation of Avoidant/Restrictive Food Intake Disorder (ARFID) is characterized by picky eating, i.e., selective eating based on the sensory properties of food. The present study has two aims. The first is to describe distress and impairment in individuals with ARFID secondary to picky eating. The second is to determine whether eating behaviors hypothesized to be specific to picky eating can differentiate picky eaters with and without ARFID from typical eaters (e.g., individ...

  8. The Correlation between Eating Utensils and Place of Sales in the Contamination of Escherichia coli in Food Sold at Campus Food Stalls

    Directory of Open Access Journals (Sweden)

    Dewi Susanna

    2015-04-01

    Full Text Available Up to now, in general, the safety of food that is sold at any canteens in the campuses, the eating utensils are handled and the food stalls are managed are still uncertain. This research was aimed to understand the correlation between the eating utensils handling and the contamination of Escherichia coli (E. coli in the food sold by the food vendors in the campus. The cross-sectional design research applied on the food stalls in the university campus in Depok with a total number of 173 consumers as respondents. The variables observed as independent variables were the sanitation of the eating utensils and the sanitation of the dining place. The examination method of the Most Probable Number (MPN for E. coli was conducted to assess the food’s hygiene. The data analyzed using the chi-square test and followed by the logistic regression. The result showed that more than half of the food samples (59.54% were contaminated by E. coli. The storage place of the eating utensils was most significantly correlated with the E. coli contamination of the served food with an OR=0.45 (0.21-0.87. Therefore, it is necessary to promote the awareness of this risk and reinforce supervision by the Health Authorities and by the management of the place of sales to provide guidance to the food vendors and to the consumers as well. Further research is recommended to observe the E. coli contamination through clean water, eating utensils, the hands of the consumers and the napkins used to wipe dry the eating utensils.

  9. Eating attentively: a systematic review and meta-analysis of the effect of food intake memory and awareness on eating1234

    Science.gov (United States)

    Aveyard, Paul; Daley, Amanda; Jolly, Kate; Lewis, Amanda; Lycett, Deborah; Higgs, Suzanne

    2013-01-01

    Background: Cognitive processes such as attention and memory may influence food intake, but the degree to which they do is unclear. Objective: The objective was to examine whether such cognitive processes influence the amount of food eaten either immediately or in subsequent meals. Design: We systematically reviewed studies that examined experimentally the effect that manipulating memory, distraction, awareness, or attention has on food intake. We combined studies by using inverse variance meta-analysis, calculating the standardized mean difference (SMD) in food intake between experimental and control groups and assessing heterogeneity with the I2 statistic. Results: Twenty-four studies were reviewed. Evidence indicated that eating when distracted produced a moderate increase in immediate intake (SMD: 0.39; 95% CI: 0.25, 0.53) but increased later intake to a greater extent (SMD: 0.76; 95% CI: 0.45, 1.07). The effect of distraction on immediate intake appeared to be independent of dietary restraint. Enhancing memory of food consumed reduced later intake (SMD: 0.40; 95% CI: 0.12, 0.68), but this effect may depend on the degree of the participants’ tendencies toward disinhibited eating. Removing visual information about the amount of food eaten during a meal increased immediate intake (SMD: 0.48; 95% CI: 0.27, 0.68). Enhancing awareness of food being eaten may not affect immediate intake (SMD: 0.09; 95% CI: −0.42, 0.35). Conclusions: Evidence indicates that attentive eating is likely to influence food intake, and incorporation of attentive-eating principles into interventions provides a novel approach to aid weight loss and maintenance without the need for conscious calorie counting. PMID:23446890

  10. Eating disorders and food addiction in men with heroin use disorder: a controlled study.

    Science.gov (United States)

    Canan, Fatih; Karaca, Servet; Sogucak, Suna; Gecici, Omer; Kuloglu, Murat

    2017-06-01

    We aimed to determine the prevalence estimates of binge eating disorder, bulimia nervosa, anorexia nervosa, and food addiction in men with heroin use disorder and a matched sample of control participants. A group of 100 men with heroin use disorder, consecutively admitted to a detoxification and therapy unit, were screened for DSM-5 eating disorders, along with a group of 100 male controls of similar age, education, and body mass index. The Yale Food Addiction Scale (YFAS), the Barratt Impulsivity Scale-version 11, and the Eating Attitudes Test were used for data collection. Patients were also evaluated for various aspects of heroin use disorder (e.g., craving) using the Addiction Profile Index. Binge eating disorder that met DSM-5 criteria was more prevalent in patients with heroin use disorder (21%) than in control subjects (8%) (odds ratio 3.1, 95% confidence interval 1.3-7.3; p disorder (28%) than among control participants (12%) (odds ratio 2.9, 95% confidence interval 1.4-6.1; p eating disorder and food addiction are highly frequent in men with heroin use disorder. Screening for binge eating disorder and food addiction in patients with substance use disorder is important, as interventions may improve treatment outcome in this patient group.

  11. Appropriateness of the food-pics image database for experimental eating and appetite research with adolescents.

    Science.gov (United States)

    Jensen, Chad D; Duraccio, Kara M; Barnett, Kimberly A; Stevens, Kimberly S

    2016-12-01

    Research examining effects of visual food cues on appetite-related brain processes and eating behavior has proliferated. Recently investigators have developed food image databases for use across experimental studies examining appetite and eating behavior. The food-pics image database represents a standardized, freely available image library originally validated in a large sample primarily comprised of adults. The suitability of the images for use with adolescents has not been investigated. The aim of the present study was to evaluate the appropriateness of the food-pics image library for appetite and eating research with adolescents. Three hundred and seven adolescents (ages 12-17) provided ratings of recognizability, palatability, and desire to eat, for images from the food-pics database. Moreover, participants rated the caloric content (high vs. low) and healthiness (healthy vs. unhealthy) of each image. Adolescents rated approximately 75% of the food images as recognizable. Approximately 65% of recognizable images were correctly categorized as high vs. low calorie and 63% were correctly classified as healthy vs. unhealthy in 80% or more of image ratings. These results suggest that a smaller subset of the food-pics image database is appropriate for use with adolescents. With some modifications to included images, the food-pics image database appears to be appropriate for use in experimental appetite and eating-related research conducted with adolescents. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. I did eat my vegetables. Agreement between parent and child food intake diaries.

    Science.gov (United States)

    Rangelov, Natalie; Suggs, L Suzanne; Marques-Vidal, Pedro

    2016-12-01

    To assess the level of agreement between children and their parents when reporting a child's food consumption. Cross-sectional study in which children and parents independently completed 7 d food diaries describing the foods and drinks the child consumed at every meal and snack. The association between child and parent reporting was assessed for nineteen food groups using Kendall's tau-b non-parametric correlations, Spearman's rank correlations, kappa coefficients and Lin's concordance measure of agreement. Results were also stratified by gender of the child and his/her grade at school. Households in Ticino, Switzerland, April-June 2014. Two hundred and ninety-nine children aged 6-12 years and one of their parents participated, with 264 providing complete data (35 % completion rate). Results showed a high level of agreement between child and parent reporting. Spearman correlations ranged from 0·55 (sauces) and 0·57 (fatty meat) to 0·80 (fruit), 0·83 (starchy foods) and 0·84 (pastries). All nineteen Spearman correlations were significant at the 0·001 level. Kendall's tau-b correlations ranged from 0·44 (fat meat) to 0·81 (puff pastry). Kappa values showed low to high levels of agreement, ranging from 0·15 (sweets) to 0·77 (puff pastry). Lin's concordance correlation coefficients ranged from 0·39 (whole grains) to 0·86 (puff pastry). When assessing the eating behaviour of children using a 7 d food diary, children's reports might be as reliable as their parents'.

  13. Mother and Adolescent Eating in the Context of Food Insecurity: Findings from Urban Public Housing.

    Science.gov (United States)

    Bruening, Meg; Lucio, Joanna; Brennhofer, Stephanie

    2017-10-01

    Introduction Anecdotal evidence suggests that parents protect their children from food insecurity and its effects, but few studies have concurrently assessed food insecurity among youth and parents. The purpose of this study was to examine food insecurity and eating behaviors among an urban sample of mother-adolescent dyads. Methods Mother-adolescent dyads (n = 55) were from six public housing sites in Phoenix, Arizona who completed surveys during 2014. Multivariate mixed linear and logistic regression models assessed the relationship between mother and adolescent eating behaviors in the context of food insecurity. Results Food insecurity was prevalent with 65.4% of parents and 43.6% of adolescents reporting food insecurity; 34.5% of parents and 14.5% of adolescents reported very low food security. After adjusting for food insecurity status, parents' and adolescents' fruit, vegetable, and sugar-sweetened beverage consumption was not associated. However, significant associations were observed between mothers' and adolescents' fast food intake (β = 0.52; p insecurity given the lower prevalence of food insecurity observed among adolescents. Interventions addressing food insecurity among mothers and adolescents may want to capitalize on shared eating patterns and address issues related to binge eating and leverage site-based strengths of public housing.

  14. Peripheral Endocannabinoid Responses to Hedonic Eating in Binge-Eating Disorder

    Directory of Open Access Journals (Sweden)

    Alessio Maria Monteleone

    2017-12-01

    Full Text Available Reward mechanisms are likely implicated in the pathophysiology of binge-eating behaviour, which is a key symptom of binge-eating disorder (BED. Since endocannabinoids modulate food-related reward, we aimed to investigate the responses of anandamide (AEA and 2-arachidonoylglycerol (2-AG to hedonic eating in patients with BED. Peripheral levels of AEA and 2-AG were measured in 7 obese BED patients before and after eating favorite (hedonic eating and non-favorite (non-hedonic eating foods. We found that plasma levels of AEA progressively decreased after eating the non-favorite food and significantly increased after eating the favorite food, whereas plasma levels of 2-AG did not differ significantly between the two test conditions, although they showed a trend toward significantly different time patterns. The changes in peripheral AEA levels were positively correlated to the subjects’ sensations of the urge to eat and the pleasantness while eating the presented food, while changes in peripheral 2-AG levels were positively correlated to the subjects’ sensation of the pleasantness while eating the presented food and to the amount of food they would eat. These results suggest the occurrence of distinctive responses of endocannabinoids to food-related reward in BED. The relevance of such findings to the pathophysiology of BED remains to be elucidated.

  15. Enrichment of foods with omega-3 fatty acids: A multidisciplinary challenge

    DEFF Research Database (Denmark)

    Jacobsen, Charlotte

    2010-01-01

    Enrichment of foods with marine omega-3 polyunsaturated fatty acids (PUFA) poses a multidisciplinary challenge to food industry and academia. Although our knowledge about possible health effects of omega-3 PUFA has increased tremendously during the last 30 years, there is still a lot to be learned...... about these healthy fatty acids. Moreover, consumer acceptance and lipid oxidation of omega-3 PUFA-enriched food are other major challenges that the food industry meet when developing omega-3-enriched foods. Two examples on multidisciplinary research projects to overcome some of these challenges...... are given in this article together with cases studies illustrating how lipid oxidation can be prevented in a range of different omega-3-enriched foods....

  16. Organivore or organorexic? Examining the relationship between alternative food network engagement, disordered eating, and special diets.

    Science.gov (United States)

    Barnett, Michaela J; Dripps, Weston R; Blomquist, Kerstin K

    2016-10-01

    The alternative food network (AFN) refers to connections between consumers, producers, and sellers of organic, local/regional, "sustainably grown," and other artisanal and niche food not produced by the conventional system (Goodman & Goodman, 2007). Alternative foods are often viewed as the "right" consumption choice while conventional counterparts are positioned as ethically "wrong." A moral positioning of food, avoidance of certain food groups, and anxiety elicited by food consumption choices bears similarities to disordered eating behaviors (Hesse-Biber, Leavy, Quinn, & Zoino, 2006), including a newly proposed eating syndrome, orthorexia nervosa (ON; Vandereycken, 2011; Zamora, Bonaechea, Sánchez, & Rial, 2005). This study examines the relationship among engagement in the AFN, disordered eating behaviors, and special diets. We hypothesized that individuals with higher AFN engagement would be more likely report disordered eating behaviors as well as to follow a special diet. Adult men and women (N = 284) completed a series of measures assessing engagement in the AFN and eating behaviors. We found that individuals with higher AFN engagement were more likely to report ON tendencies but not significantly likely to engage in other disordered eating behaviors. Individuals following a special diet were significantly more engaged in the AFN, more likely to report ON tendencies, and more likely to self-report an eating disorder. Our findings suggest that the most engaged consumers participate in the AFN for the purported benefits reaped by society and the environment and not to moderate their consumption or mask disordered eating behaviors. Future research should prospectively explore associations between AFN engagement, ON and disordered eating behaviors, and special diets as well as consider the utility of incorporating AFN engagement into existing disordered eating prevention programs. Copyright © 2016 Elsevier Ltd. All rights reserved.

  17. Determinants of eating at local and western fast-food venues in an urban Asian population: a mixed methods approach.

    Science.gov (United States)

    Naidoo, Nasheen; van Dam, Rob M; Ng, Sheryl; Tan, Chuen Seng; Chen, Shiqi; Lim, Jia Yi; Chan, Mei Fen; Chew, Ling; Rebello, Salome A

    2017-05-25

    Like several Southeast Asian countries, Singapore has a complex eating-out environment and a rising eating-out prevalence. However the determinants and drivers of eating-out in urban Asian environments are poorly understood. We examined the socio-demographic characteristics of persons who frequently ate away from home in local eateries called hawker centres and Western fast-food restaurants, using data from 1647 Singaporean adults participating in the National Nutrition Survey (NNS) 2010. We also assessed the underlying drivers of eating out and evaluated if these were different for eating at local eateries compared to Western fast-food restaurants using 18 focus group discussions of women (130 women). Participants reported a high eating-out frequency with 77.3% usually eating either breakfast, lunch or dinner at eateries. Main venues for eating-out included hawker centres (61.1% usually ate at least 1 of 3 daily meals at this venue) and school/workplace canteens (20.4%). A minority of participants (1.9%) reported usually eating at Western fast-food restaurants. Younger participants and those of Chinese and Malay ethnicity compared to Indians were more likely to eat at Western fast-food restaurants. Chinese and employed persons were more likely to eat at hawker centres. The ready availability of a large variety of affordable and appealing foods appeared to be a primary driver of eating out, particularly at hawker centres. Our findings highlight the growing importance of eating-out in an urban Asian population where local eating venues play a more dominant role compared with Western fast-food chains. Interventions focusing on improving the food quality at venues for eating out are important to improve the diet of urban Asian populations.

  18. Differential criteria for binge eating disorder and food addiction in the context of causes and treatment of obesity.

    Science.gov (United States)

    Bąk-Sosnowska, Monika

    2017-04-30

    To establish the differential criteria for Binge Eating Disorder (BED) and Food Addiction (FA). We performed a detailed analysis of comparative diagnostic criteria for BED and Substance use disorder contained in the Diagnostic and Statistical Manual of Mental Disorders DSM-V. We applied the diagnostic criteria for both disorders to scientific publications on the issue of excessive eating in obese people, during the years 2005-2016, available on PubMed. We isolated specific similarities and differences between Binge Eating Disorder and Food Addiction. We formulated differential criteria for BED and FA. In BED as well as FA the following characteristics are apparent: preoccupation with food, excessive eating, loss of control over the amount of food and manner of eating, inability to change behavior, continuing behavior despite negative consequences, increased impulsiveness and emotional imbalance. Differences between BED and FA relate to the function of food, reaction to omitted food, psychological mechanisms of coping with excessive eating and body image, the issue of tolerance, withdrawal syndrome and the correlation between excessive eating and other areas of life. The criteria of differentiation between BED and FA concern the following: function of food, eating circumstances, reaction to the unavailability of food, awareness of the problem. Appropriate diagnosis of these disorders and their differentiation increases the chances of adequate treatment of obese patients.

  19. Do Adolescents Who Live or Go to School Near Fast Food Restaurants Eat More Frequently From Fast Food Restaurants?

    Science.gov (United States)

    Forsyth, Ann; Wall, Melanie; Larson, Nicole; Story, Mary; Neumark-Sztainer, Dianne

    2012-01-01

    This population-based study examined whether residential or school neighborhood access to fast food restaurants is related to adolescents’ eating frequency of fast food. A classroom-based survey of racially/ethnically diverse adolescents (n=2,724) in 20 secondary schools in Minneapolis/St. Paul, Minnesota was used to assess eating frequency at five types of fast food restaurants. Black, Hispanic, and Native American adolescents lived near more fast food restaurants than white and Asian adolescents and also ate at fast food restaurants more often. After controlling for individual-level socio-demographics, adolescent males living near high numbers fast food restaurants ate more frequently from these venues compared to their peers. PMID:23064515

  20. Retrospective reports of parental feeding practices and emotional eating in adulthood: The role of food preoccupation.

    Science.gov (United States)

    Tan, Cin Cin; Ruhl, Holly; Chow, Chong Man; Ellis, Lillian

    2016-10-01

    The current study examined the role of food preoccupation as a potential mediator of the associations between parental feeding behaviors during childhood (i.e., restriction for weight, restriction for health, emotion regulation) and emotional eating in adulthood. Participants (N = 97, Mage = 20.3 years) recalled their parents' feeding behaviors during early and middle childhood and reported on current experiences of food preoccupation and emotional eating. Findings revealed that recalled parental feeding behaviors (restriction for weight, restriction for health, emotion regulation) and food preoccupation were positively associated with later emotional eating (correlations ranged from 0.21 to 0.55). In addition, recalled restriction for weight and emotion regulation feeding were positively associated with food preoccupation, r = 0.23 and 0.38, respectively. Further, food preoccupation mediated the association between emotion regulation feeding and later emotional eating (CI95% = 0.10 to 0.44). These findings indicate that parental feeding practices in childhood are related to food preoccupation, and that food preoccupation mediates the association between emotion regulation feeding in childhood and emotional eating in adulthood. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. The impact of food branding on children's eating behavior and obesity.

    Science.gov (United States)

    Keller, Kathleen L; Kuilema, Laura G; Lee, Norman; Yoon, Joyce; Mascaro, Brittany; Combes, Anne-Laure; Deutsch, Bryan; Sorte, Kathryn; Halford, Jason C G

    2012-06-06

    Branding is a technique used by the food industry to create a recognizable image to attract consumers and hopefully boost sales of the product. Children recognize food brands from a young age, but their impact on the development of eating behaviors and obesity is unclear. In addition, the notion that some branding techniques may be used to increase intake of healthful foods, like fruits and vegetables, has not been rigorously investigated. Three laboratory-based intake studies designed to test the impact of common food brands on children's eating habits are presented. In the first study, four to six year-old children (n=43) were exposed to ad libitum test-meals where foods were presented either with or without their associated branding. In the second study, a novel food brand based Stroop task was developed and tested to assess children's cognitive response to food brands, and following this procedure, seven to nine year-old children (n=41) ate ad libitum test-meals consisting of foods packaged with or without a logo from a popular fast food restaurant. Finally, a pilot intervention was conducted with four to five year-old children (n=16) to demonstrate the efficacy of using licensed (spokes) characters to package and promote intake of fruits and vegetables. These studies demonstrate that branding is an important influence on what and how much children eat, but some children may be more susceptible to these influences than others. Future studies are needed to better understand the influence that child age, sex, and obesity has on response to food branding and marketing. Copyright © 2012 Elsevier Inc. All rights reserved.

  2. Differential effects of approach bias and eating style on unhealthy food consumption in overweight and normal weight women.

    Science.gov (United States)

    Kakoschke, Naomi; Kemps, Eva; Tiggemann, Marika

    2017-11-01

    The current study aimed to examine the effects of approach bias for unhealthy food and trait eating style on consumption of unhealthy food in overweight and normal weight individuals. Participants were 245 undergraduate women aged 17 - 26 years. They completed an Approach-Avoidance Task, the Dutch Eating Behaviour Questionnaire (to assess restrained, emotional, and external eating), and a taste test to measure consumption of unhealthy food. An external eating style predicted increased consumption of unhealthy food. Among overweight participants, external and emotional eating style individually moderated the relationship between approach bias for unhealthy food and subsequent consumption. Specifically, approach bias was positively related to consumption in high external and emotional eaters, but negatively related to consumption in low emotional eaters. These interactions were not observed among normal weight participants. Practically, the results suggest that overweight individuals who are external or emotional eaters may benefit from interventions that aim to modify approach bias towards unhealthy food cues to reduce problematic eating behaviour.

  3. Effects of once-weekly semaglutide on appetite, energy intake, control of eating, food preference and body weight in subjects with obesity.

    Science.gov (United States)

    Blundell, John; Finlayson, Graham; Axelsen, Mads; Flint, Anne; Gibbons, Catherine; Kvist, Trine; Hjerpsted, Julie B

    2017-09-01

    The aim of this trial was to investigate the mechanism of action for body weight loss with semaglutide. This randomised, double-blind, placebo-controlled, two-period crossover trial investigated the effects of 12 weeks of treatment with once-weekly subcutaneous semaglutide, dose-escalated to 1.0 mg, in 30 subjects with obesity. Ad libitum energy intake, ratings of appetite, thirst, nausea and well-being, control of eating, food preference, resting metabolic rate, body weight and body composition were assessed. After a standardised breakfast, semaglutide, compared with placebo, led to a lower ad libitum energy intake during lunch (-1255 kJ; P  energy intake across all ad libitum meals throughout the day (-3036 kJ; P  baseline in mean body weight of 5.0 kg, predominantly from body fat mass. After 12 weeks of treatment, ad libitum energy intake was substantially lower with semaglutide vs placebo with a corresponding loss of body weight observed with semaglutide. In addition to reduced energy intake, likely mechanisms for semaglutide-induced weight loss included less appetite and food cravings, better control of eating and lower relative preference for fatty, energy-dense foods. © 2017 The Authors. Diabetes, Obesity and Metabolism published by John Wiley & Sons Ltd.

  4. Disordered eating and food restrictions in children with PANDAS/PANS.

    Science.gov (United States)

    Toufexis, Megan D; Hommer, Rebecca; Gerardi, Diana M; Grant, Paul; Rothschild, Leah; D'Souza, Precilla; Williams, Kyle; Leckman, James; Swedo, Susan E; Murphy, Tanya K

    2015-02-01

    Sudden onset clinically significant eating restrictions are a defining feature of the clinical presentation of some of the cases of pediatric acute-onset neuropsychiatric syndrome (PANS). Restrictions in food intake are typically fueled by contamination fears; fears of choking, vomiting, or swallowing; and/or sensory issues, such as texture, taste, or olfactory concerns. However, body image distortions may also be present. We investigate the clinical presentation of PANS disordered eating and compare it with that of other eating disorders. We describe 29 patients who met diagnostic criteria for PANS. Most also exhibited evidence that the symptoms might be sequelae of infections with Group A streptococcal bacteria (the pediatric autoimmune neuropsychiatric disorder associated with streptococcal infections [PANDAS] subgroup of PANS). The clinical presentations are remarkable for a male predominance (2:1 M:F), young age of the affected children (mean=9 years; range 5-12 years), acuity of symptom onset, and comorbid neuropsychiatric symptoms. The food refusal associated with PANS is compared with symptoms listed for the new Diagnostic and Statistical Manual of Mental Disorders, 5th ed. (DSM-V) diagnosis of avoidant/restrictive food intake disorder (ARFID). Treatment implications are discussed, as well as directions for further research.

  5. The fear of food measure: a novel measure for use in exposure therapy for eating disorders.

    Science.gov (United States)

    Levinson, Cheri A; Byrne, Meghan

    2015-04-01

    Exposure therapy for mealtime anxiety has preliminarily been effective at increasing food intake and decreasing anxiety in individuals with anorexia nervosa (AN). To enhance our knowledge of exposure therapy for AN researchers and clinicians need a comprehensive measure that assesses outcomes relevant to exposure therapy for AN. In the current four studies we developed Fear of Food Measure (FOFM) that assesses three cognitive and behavioral outcomes: trait anxiety about eating, food avoidance behaviors, and feared concerns related to eating. In a community (N = 399) and undergraduate female sample (N = 203) the FOFM exhibited a good three-factor structure and convergent and divergent validity. In a sample of women (N = 72) we showed that the anxiety about eating subscale significantly predicted in vivo food intake over and above other established predictors of eating (e.g., restraint). In a clinical sample diagnosed with an eating disorder (N = 41) we showed that anxiety about eating was associated with food intake and anxiety during an exposure meal and that all subscales of the FOFM significantly decreased over the course of a four-session exposure intervention. Finally, we found that participants diagnosed with an eating disorder had higher levels of fear of food than did matched controls (N = 23). The FOFM is a psychometrically valid measure that can assess if patients are improving while undergoing exposure therapy and could be used to pinpoint problematic behaviors that can be addressed in exposure therapy. © 2014 Wiley Periodicals, Inc.

  6. Are we really "eating well with Canada's food guide"?

    Science.gov (United States)

    Slater, Joyce J; Mudryj, Adriana N

    2018-05-22

    Canada's Food Guide (CFG) has been an important health promotion tool for over seventy years. The most recent version was released in 2007. This study examined Canadians' exposure to, knowledge, and use of CFG. Data came from the Canadian Community Health Survey's Rapid Response on the Awareness and Usage of Canada's Food Guide, which included 10,098 Canadians ≥12 y in all ten provinces. Questions were asked on familiarity, awareness and usage of CFG and Canada's Food Guide for First Nations, Inuit and Métis, as well as healthy eating principles and behaviours. Descriptive statistics and logistic regression were used to observe counts and differences among key demographic variables. More than 80% of Canadians have heard of CFG however significantly more women than men were aware of the Guide. Most knew that 'Vegetables and Fruit' had the most recommended servings and that dark green vegetables should be consumed daily; however fewer than half knew this of orange vegetables. Just under one third had a copy in their homes, and the most common sources for obtaining CFG were child's school and health professional/trainer. Those who consulted CFG recently were more likely to consume the recommended servings of vegetables and fruits, and to state that their eating habits were 'much better' than one year previously. CFG has "brand recognition" among Canadians however there are gaps between awareness and eating behaviours. The new Food Guide could consider additional dissemination tools including social media, videos and workbooks tailored to various age groups, demographic groups and settings.

  7. Emotional Reactivity and Appraisal of Food in Relation to Eating Disorder Cognitions and Behaviours: Evidence to Support the Motivational Conflict Hypothesis.

    Science.gov (United States)

    Racine, Sarah E; Hebert, Karen R; Benning, Stephen D

    2018-01-01

    Eating disorders are associated with both negative and positive emotional reactions towards food. Individual eating disorder symptoms may relate to distinct emotional responses to food, which could necessitate tailored treatments based on symptom presentation. We examined associations between eating disorder symptoms and psychophysiological responses to food versus neutral images in 87 college students [mean (SD) age = 19.70 (2.09); mean (SD) body mass index = 23.25(2.77)]. Reflexive and facial electromyography measures tapping negative emotional reactivity (startle blink reflex) and appraisal (corrugator muscle response) as well as positive emotional reactivity (postauricular reflex) and appraisal (zygomaticus muscle response) were collected. Eating disorder cognitions correlated with more corrugator activity to food versus neutral images, indicating negative appraisals of food. Binge eating was associated with increased postauricular reflex reactivity to food versus neutral images, suggesting enhanced appetitive motivation to food. The combination of cognitive eating disorder symptoms and binge eating may result in motivational conflict towards food. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.

  8. Non-Conscious Effect of Food Odors on Children’s Food Choices Varies by Weight Status

    Directory of Open Access Journals (Sweden)

    Lucile Marty

    2017-05-01

    Full Text Available ObjectiveFood cues are omnipresent in the daily environment and may influence eating behavior even non-consciously. An increased reactivity to food cues, such as food odors, has been shown to be correlated with obesity in children. The objective of this study is to investigate whether the non-conscious influence of food odors on children’s food choices varies by their weight status.MethodsSeventy-four children, of whom 29 were obese, took part in this study. The children performed a food choice intention task presented as a computer game in which 30 pairs of food images (a fatty-sweet food picture vs. a fruit picture successively appeared on the screen. The children had to choose the item “they most wanted to eat at the present moment” for each pair. While performing this task, the children wore a headset in which the microphone foam was odorized with a fruity odor, a fatty-sweet odor or no odor. They performed the intention task three times, one time for each olfactory condition. The odors were non-attentively perceived, i.e., none of the children were aware of the odorization of the microphone foams. The modeled probability is the probability to choose a fruit.ResultsIn children with obesity, the fruity odor increased the likelihood of a fruit to be chosen compared to the no-odor condition [OR (95% CL = 1.42 (1.13–1.78, P = 0.0028], while the fatty-sweet odor had no effect on food choice [OR (95% CL = 1.07 (0.85–1.36, P = 0.55]. In children without obesity, both the fruity and the fatty-sweet odors decreased the likelihood to choose a fruit compared to the no-odor condition [OR (95% CL = 0.76 (0.64–0.90, P = 0.0015, for the fruity odor and OR (95% CL = 0.79 (0.66–0.93, P = 0.0062, for the fatty-sweet odor].ConclusionThe different patterns of results obtained in both groups of children suggest differences in the mental representations activated by non-attentively perceived olfactory cues based on

  9. Desire to eat high- and low-fat foods following a low-fat dietary intervention.

    Science.gov (United States)

    Grieve, Frederick G; Vander Weg, Mark W

    2003-01-01

    This study examined changes in desires to eat high-fat and low-fat foods across an obesity treatment program. The hypotheses under examination were (1) preferences for low-fat foods would increase across time and (2) preferences for high-fat foods would decrease across time. Single-group, prospective examination of desires to eat 48 foods, categorized according to fat content, before and after the 16-week treatment program. University clinic, Memphis, Tennessee. 118 obese (mean weight = 194.4 lbs) women (mean age = 45.24 years) participating in an obesity treatment program. A 16-week cognitive-behavioral program for obesity. Desires to eat 48 foods varying in fat content and whether or not participants actually ate these foods. Analysis of variance, multiple regression, and paired t tests. The results indicate that during the program, preferences for low-fat foods increased, whereas preferences for high-fat foods decreased. These changes mirrored the changes in consumption of both low-fat and high-fat foods. Within a behavioral economic perspective, the reinforcement value of low-fat foods may increase following a low-fat dietary intervention, whereas the reinforcing properties of high-fat foods may decline. This is desirable as low-fat foods hold many advantages over high-fat foods in terms of weight maintenance.

  10. Substitution of trans fatty acids in foods on the Danish market

    DEFF Research Database (Denmark)

    Bysted, Anette; Mikkelsen, Aase Ærendahl; Leth, Torben

    2009-01-01

    Three surveys of the content of trans fatty acids (TFA) in foods on the Danish market were carried out before and after the Danish regulation was introduced in January 2004 restricting the use of industrially produced (IP)-TFA to a maximum of 2 g per 100 g fat in any food product. For this purpose......, food samples were collected in 2002-3, 2004-5, and 2006-7. Of these, 60 paired samples (defined as samples included in two of the three investigations and with higher levels of IP-TFA in the first determination than in the second) were identified. Comparisons of the fatty acid profiles showed that......, in 68% of the products (e.g. sweets, cakes and cookies as well as fast food such as pie and tortilla), IP-TFA were mainly substituted with saturated fatty acids (SFA). In some cases, the SFA source was coconut fat, whereas in other products, palm oil was added instead of partially hydrogenated oils...

  11. Food Addiction and Binge Eating: Lessons Learned from Animal Models

    Science.gov (United States)

    Diéguez, Carlos

    2018-01-01

    The feeding process is required for basic life, influenced by environment cues and tightly regulated according to demands of the internal milieu by regulatory brain circuits. Although eating behaviour cannot be considered “addictive” under normal circumstances, people can become “addicted” to this behaviour, similarly to how some people are addicted to drugs. The symptoms, cravings and causes of “eating addiction” are remarkably similar to those experienced by drug addicts, and both drug-seeking behaviour as eating addiction share the same neural pathways. However, while the drug addiction process has been highly characterised, eating addiction is a nascent field. In fact, there is still a great controversy over the concept of “food addiction”. This review aims to summarize the most relevant animal models of “eating addictive behaviour”, emphasising binge eating disorder, that could help us to understand the neurobiological mechanisms hidden under this behaviour, and to improve the psychotherapy and pharmacological treatment in patients suffering from these pathologies. PMID:29324652

  12. Furan in food including homemade and ready-to-eat food products

    DEFF Research Database (Denmark)

    Fromberg, Arvid; Granby, Kit; Mariotti Celis, M.

    Furan is formed in canned, jarred or browned food items. As furan is carcinogenic in animal experiments, attention has been drawn to the presence in commercial and home-cooked foods. The formation of furan in home cooked foods were studied as well as the stability of furan during cooking, saving...... and reheating of meals. In addition the occurrence of furan in some commercially dried and browned food products were determined. Several recipes of European homemade food were prepared but in most cases fortunately furan was not found. I few exceptions were e.g. apple pie (133 ng/g furan in the rasp) and tea...... buns with raisins (83 ng/g furan in the raisins). The influence on heating and reheating of ready to eat foods like different soups, baked beans and vegetable meals known to contain furan, showed that heating roughly reduced the furan level to half the initial level and reheating reduced the level...

  13. When We Eat What We Eat: Classifying Crispy Foods in Malaysian Tamil Cuisine

    Directory of Open Access Journals (Sweden)

    Theresa W. Devasahayam

    2003-09-01

    Full Text Available This paper examines the gastronomic rules that determine when and why “crispy foods” are eaten within the Tamil community of Malaysia. Based on ethnographic fieldwork of twenty-five Tamil Hindu families living in the Klang Valley of Peninsular Malaysia, everyday and festive culinary life reveal foods that are classified into categories of ‘crispy” and “soft/wet”. Situation and context determine the kind of “crispy” foods consumed. While savoury crispy foods are reserved for meals, a mixture of the savoury and sweet are eaten as snacks. I draw upon the observations of Claude Levi-Strauss, Mary Douglas and Michael Nicod to examine the processes of defining the inclusion and exclusion of particular “crispy” foods at meals and as snacks. My conclusion focuses on the textural composition of these foods, which highlights the “playful” dimension of eating and, hence, what is termed as “crispy” foods are not treated as “real” food.

  14. Desire for Sweet Taste Unchanged After Eating: Evidence of a Dessert Mentality?

    Science.gov (United States)

    Harington, Kate; Smeele, Rebecca; Van Loon, Fiona; Yuan, Jannie; Haszard, Jillian Joy; Drewer, Amanda; Venn, Bernard Joseph

    2016-08-01

    Added sugars provide calories and desirability to foods and beverages. Our aim was to test whether desire for a sweet taste would be better maintained than a desire for other tastes for 3 hours after a test meal. Eighty-three young adults ate 2 slices of bread on 2 separate occasions after which they were asked to rate their desire for savory, sweet, fatty, or salty tastes and to specify the number of servings of white rice, pizza, cheese and crackers, sweet biscuits, and pasta they could consume. Desirability was assessed using 100-mm visual analog scales (VAS), with 0 mm representing no desire and 100 mm great desire. When participants provided a quantitative assessment of the servings of foods that they wanted to eat following the bread meal, desire decreased on average for all foods measured, χ 2 (3) = 2.63, p = 0.452. Mean (95% confidence interval [CI]) change in VAS taste desirability 30 minutes after eating declined for salty (14.5 mm [10.5, 18.6]), fatty (11.2 mm [7.1, 15.2]), and savory (24.1 mm [19.7, 28.5]) tastes (p foods and beverages. Targeting familial and cultural practices that discourage the consumption of added sugar foods might be useful to combat desire-driven food intake.

  15. What We Eat In America Food Categories and changes between survey cycles

    Science.gov (United States)

    Detailed analysis of food and beverage consumption of the U.S. population is limited, yet critical for developing food guidance programs and for dietary surveillance. The What We Eat In America (WWEIA) Food Categories, intended for use with data from WWEIA, NHANES and the Food and Nutrient Database...

  16. Impact of sensory-based food education in kindergarten on willingness to eat vegetables and berries

    Directory of Open Access Journals (Sweden)

    Ulla Hoppu

    2015-12-01

    Full Text Available Background: Children use all of their senses when exploring new foods, and sensory-based food education provides new possibilities for promoting healthy dietary habits. Objective: To evaluate the effect of sensory-based food education activities on children's willingness to eat test samples of selected vegetables and berries. Design: Two kindergartens in Hanko, Finland, participated in the study and the subjects were children aged 3–6 years, divided in the intervention (n=44 and control (n=24 kindergarten. In the intervention kindergarten, five sensory-based food education sessions focusing on vegetables and berries were implemented, once per week for 5 weeks. A tasting protocol was performed with the children at baseline and after the intervention. The willingness to eat (5 different vegetables and 3 Finnish berries was categorised. Parents also filled in a questionnaire on the children's food preferences at home. Results: In the intervention kindergarten, the willingness to eat the samples increased significantly (p≤0.001, Wilcoxon and Friedman, while in the control kindergarten, no significant change was observed when all of the test samples were taken into account. The parental report of their children's preferences and children's actual eating of the test samples corresponded relatively weakly. Conclusions: Sensory-based food education activities may promote a willingness to eat vegetables and berries. Child-centred test methods are important for evaluating the effects of dietary interventions among children.

  17. Restaurant eating in nonpurge binge-eating women.

    Science.gov (United States)

    Timmerman, Gayle M

    2006-11-01

    This study describes restaurant-eating behaviors for nonpurge binge-eating women in comparison to dieters. Restaurant-eating behaviors were determined from a content analysis of 14-day food diaries using a convenience sample of 71 women who reported binging without purging and 46 dieters without a recent binge history. Comparing bingers to dieters, there were no significant differences in frequency of eating out, dessert consumption at restaurants, or fast food eating. Bingers more often perceived restaurant eating to be uncontrolled and excessive. Both bingers and dieters consumed significantly more calories (226-253 kcal) and fat (10.4-16.0 gm) on restaurant days. Extra calories consumed on restaurant-eating days may contribute to weight gain over time, especially with frequent restaurant eating. Restaurants may present a high-risk food environment for bingers and dieters, contributing to loss of control and excess consumption.

  18. Emotions in overweight and normal-weight women immediately after eating foods differing in energy.

    Science.gov (United States)

    Macht, Michael; Gerer, Jutta; Ellgring, Heiner

    2003-11-01

    Immediate effects of low-, medium-, and high-energy foods on the emotional state of normal-weight and overweight women were studied experimentally. Nineteen normal-weight (body mass index [BMI]: 19-25 kg/m2) and 19 overweight women (BMI: 26-40 kg/m2) aged 18-40 years received samples of food that differed in energy content (low vs. medium vs. high energy) and rated their emotional state immediately after eating. Perceived characteristics of the foods and associations elicited by the foods were also obtained. Negative emotions (anger, fear, shame, and sadness) and sleepiness increased, while happiness decreased with energy of foods. Emotionally negative associations were more frequent, while positive emotions were less frequent the higher the energy content of the foods. Sadness, shame, fear, and sleepiness after eating high-energy food tended to be more intense in overweight women. Additional analyses demonstrated influences of eating habits, e.g., disinhibition. The higher the energy content of a food stimulus, the more it was viewed as "unhealthy" and "dangerous." It is suggested that immediate food-induced changes of emotions can be explained by activation of associative emotion networks.

  19. Association between parental motives for food choice and eating patterns of 12- to 13-year-old Norwegian children.

    Science.gov (United States)

    Oellingrath, Inger M; Hersleth, Margrethe; Svendsen, Martin V

    2013-11-01

    To determine (i) the importance of parents’ motives for everyday family food choices; and (ii) the relationship between parental food choice motives and eating patterns of 12- to 13-year-old children. Cross-sectional study. A modified version of the Food Choice Questionnaire was used to determine parental motives for food choices. The children’s food and drink intake was reported by their parents using a retrospective FFQ. Eating patterns were derived using principal component analysis. The association between food choice motives and eating patterns was examined using multiple linear regression analysis. Primary schools, Telemark County, Norway. In total, 1095 children aged 12–13 years and their parents. The parental motive ‘sensory appeal’ was the most important for food choice, followed by ‘health’, ‘convenience’, ‘natural content’ and ‘weight control’. The food choice motives were associated with the eating patterns of the children, independent of background variables. The motive ‘health’ was most strongly associated with a ‘varied Norwegian’ eating pattern, representing a diverse diet and regular meals, while the motive ‘convenience’ appeared to be the most important barrier to this eating pattern. ‘Weight control’ was not associated with the ‘varied Norwegian’ eating pattern. To encourage parents to make healthy food choices for their children, health promotion activities should focus on the health benefits of a diverse diet and regular meals, rather than weight control. Recommended food products should be made more convenient and easily available for families with children.

  20. Does organic school food service provide more healthy eating environments than their non organic counterparts?

    DEFF Research Database (Denmark)

    He, Chen; Mikkelsen, Bent Egberg

    Organic food strategies are increasingly developing within European school food services at the same time as these services are being involved in measures aiming at promoting healthy eating at school and counter acting obesity. Schools have an important role to play in teaching children fundamental...... as sustainable consumption strategies are contributing to shaping the future school food culture. It is therefore imperative to study how these changes in agendas influences each other and to study the associations between healthy eating and organic supply strategies at school....... life skills, including good food habits according to a number of authoritative policy papers from Council of Europe, the WHO and the EU platform. Although there are great national differences, European school food culture seems to be in a transitional state in which both healthy eating as well...

  1. Delay discounting and intake of ready-to-eat and away-from-home foods in overweight and obese women.

    Science.gov (United States)

    Appelhans, Bradley M; Waring, Molly E; Schneider, Kristin L; Pagoto, Sherry L; DeBiasse, Michelle A; Debiasse, Michelle A; Whited, Matthew C; Lynch, Elizabeth B

    2012-10-01

    A shift from home-prepared to away-from-home and ready-to-eat foods has occurred in recent decades, which has implications for obesity and health. This study tested whether delay discounting, a facet of impulsivity reflecting sensitivity to immediate reward, is associated with the frequency of consumption and typical amount consumed of home-prepared, away-from-home, and ready-to-eat foods among overweight and obese women. Seventy-eight participants completed a binary choice task assessing discounting of delayed monetary rewards. Nutrient analysis of weighed food records characterized dietary intake over seven consecutive days. Foods were categorized as home-prepared, away-from-home, or ready-to-eat by a registered dietitian from information provided by participants. Delay discounting was not associated with the frequency of consuming home-prepared, away-from-home, and ready-to-eat foods as reflected in the percentages of recorded foods or total energy intake from each category. However, once consuming away-from-home and ready-to-eat foods (but not home-prepared foods), impulsive women consumed more energy than less impulsive women. Exploratory analyses indicated that more impulsive women chose away-from-home foods with a higher energy density (kcal/g). Impulsivity was associated with the quantity of away-from-home and ready-to-eat foods consumed, but not the frequency of their consumption. Home food preparation may be critical to weight control for impulsive individuals. Copyright © 2012 Elsevier Ltd. All rights reserved.

  2. Eating styles in the morbidly obese: restraint eating, but not emotional and external eating, predicts dietary behaviour.

    Science.gov (United States)

    Brogan, Amy; Hevey, David

    2013-01-01

    The research explored (1) the relationships between self-reported eating style (restraint, emotional and external eating) and dietary intake and (2) emotional eater status as a moderator of food intake when emotional, in a morbidly obese population. A sample of 57 obese participants (BMI: M = 51.84, SD = 8.66) completed a five-day food diary together with a reflective diary, which assessed eating style and positive and negative affect daily. A dietician-scored food pyramid analysis of intake. Restraint eating was the only predictor (negative) of overall food intake and the variable most strongly associated with the consumption of top-shelf foods. Emotional and external eating were unrelated to food intake. Emotional eater status did not moderate food intake in response to positive and negative mood states. The findings indicated largely analogous relationships between eating style and dietary intake in this obese sample compared with previous results from healthy populations. The lack of predictive validity for emotional eating scales (when emotional) raises questions over people's ability to adequately assess their eating style and consequently, the overall validity of emotional eater scales.

  3. Effect of food service form on eating rate: meal served in a separated form might lower eating rate.

    Science.gov (United States)

    Suh, Hyung Joo; Jung, Eun Young

    2016-01-01

    In this study, we investigated the association between food form (mixed vs separated) and eating rate. The experiment used a within-subjects design (n=29, young healthy women with normal weight). Test meals (white rice and side dishes) with the same content and volume were served at lunch in a mixed or separated form. The form in which the food was served had significant effects on consumption volume and eating rate; subjects ate significantly more (p<0.05) when a test meal was served as a mixed form (285 g, 575 kcal) compared to a separated form (244 g, 492 kcal). Moreover, subjects also ate significantly faster (p<0.05) when the test meal was served as a mixed form (22.4 g/min) as compared to a separated form (16.2 g/min). Despite consuming more when the test meal was served as a mixed form than when served as a separated form, the subjects did not feel significantly fuller. In conclusion, we confirmed that meals served in a separated form might lower the eating rate and, moreover, slower eating might be associated with less energy intake, without compromising satiety.

  4. Parenting practices toward food and children's behavior: Eating away from home versus at home.

    Science.gov (United States)

    Kasparian, Michelle; Mann, Georgianna; Serrano, Elena L; Farris, Alisha R

    2017-07-01

    Parenting style influences a child's overall diet quality and establishes food preferences. Parenting style and "food rules" for children differ by eating at home or away from home. Eating meals away from home is increasing despite associations with consumption of unhealthy foods and higher weight status. The objective of the current study was to compare parenting practices and decision-making at restaurants versus at home. A mixed methods approach was utilized: facilitated, individual interviews to explore decision-making and parenting practices; written questionnaires for socio-demographic information; and body mass index. Summaries and emergent themes were generated based on examination of tapes and transcripts. Descriptive statistics were computed for questionnaire data. Twenty-five mothers of children of five to eight years who ate at restaurants at least two times per week participated. Mothers reported more permissive food rules at restaurants yet maintained higher behavioral expectations. Mothers were also more likely to make decisions about whether they eat out, where to eat, and children's meal selections than their children. The findings suggest that parenting practices toward overall behavior and food choices may differ at restaurants than at home, highlighting the importance of healthy menu options, further research, and educational strategies. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Eating on the run. A qualitative study of health agency and eating behaviors among fast food employees.

    Science.gov (United States)

    Mulvaney-Day, Norah E; Womack, Catherine A; Oddo, Vanessa M

    2012-10-01

    Understanding the relationship between obesity and fast food consumption encompasses a broad range of individual level and environmental factors. One theoretical approach, the health capability framework, focuses on the complex set of conditions allowing individuals to be healthy. This qualitative study aimed to identify factors that influence individual level health agency with respect to healthy eating choices in uniformly constrained environments (e.g., fast food restaurants). We used an inductive qualitative research design to develop an interview guide, conduct open-ended interviews with a purposive sample of 14 student fast food workers (aged 18-25), and analyze the data. Data analysis was conducted iteratively during the study with multiple coders to identify themes. Emergent themes included environmental influences on eating behaviors (time, cost, restaurant policies, social networks) and internal psychological factors (feelings associated with hunger, food knowledge versus food preparation know-how, reaction to physical experiences, perceptions of food options, delayed gratification, and radical subjectivity). A localized, embedded approach to analyzing the factors driving the obesity epidemic is needed. Addressing contextual interactions between internal psychological and external environmental factors responds to social justice and public health concerns, and may yield more relevant and effective interventions for vulnerable communities. Copyright © 2012 Elsevier Ltd. All rights reserved.

  6. Food and Mood: Just-in-Time Support for Emotional Eating

    OpenAIRE

    Caroll, Erin; Czerwinski, Mary; Roseway, Asta; schraefel, m.c.

    2013-01-01

    Behavior modification in health is difficult, as habitual behaviors are extremely well-learned, by definition. This research is focused on building a persuasive system for behavior modification around emotional eating. In this paper, we make strides towards building a just-in-time support system for emotional eating in three user studies. The first two studies involved participants using a custom mobile phone application for tracking emotions, food, and receiving interventions. We found lots ...

  7. Fungal Contamination of Ready-to-Eat Cooked foods in Catering ...

    African Journals Online (AJOL)

    Fungi are ubiquitous and are found in a variety of habitats, either as transient or permanent dwellers. They grow in a wide range of substrates which may serve as vehicles for their spread to various other environments, including the human body. Ready-to-eat foods are those foods that are eaten without washing, cooking or ...

  8. I Hear You Eat and Speak: Automatic Recognition of Eating Condition and Food Type, Use-Cases, and Impact on ASR Performance.

    Science.gov (United States)

    Hantke, Simone; Weninger, Felix; Kurle, Richard; Ringeval, Fabien; Batliner, Anton; Mousa, Amr El-Desoky; Schuller, Björn

    2016-01-01

    We propose a new recognition task in the area of computational paralinguistics: automatic recognition of eating conditions in speech, i. e., whether people are eating while speaking, and what they are eating. To this end, we introduce the audio-visual iHEARu-EAT database featuring 1.6 k utterances of 30 subjects (mean age: 26.1 years, standard deviation: 2.66 years, gender balanced, German speakers), six types of food (Apple, Nectarine, Banana, Haribo Smurfs, Biscuit, and Crisps), and read as well as spontaneous speech, which is made publicly available for research purposes. We start with demonstrating that for automatic speech recognition (ASR), it pays off to know whether speakers are eating or not. We also propose automatic classification both by brute-forcing of low-level acoustic features as well as higher-level features related to intelligibility, obtained from an Automatic Speech Recogniser. Prediction of the eating condition was performed with a Support Vector Machine (SVM) classifier employed in a leave-one-speaker-out evaluation framework. Results show that the binary prediction of eating condition (i. e., eating or not eating) can be easily solved independently of the speaking condition; the obtained average recalls are all above 90%. Low-level acoustic features provide the best performance on spontaneous speech, which reaches up to 62.3% average recall for multi-way classification of the eating condition, i. e., discriminating the six types of food, as well as not eating. The early fusion of features related to intelligibility with the brute-forced acoustic feature set improves the performance on read speech, reaching a 66.4% average recall for the multi-way classification task. Analysing features and classifier errors leads to a suitable ordinal scale for eating conditions, on which automatic regression can be performed with up to 56.2% determination coefficient.

  9. Why we eat what we eat. The Eating Motivation Survey (TEMS).

    Science.gov (United States)

    Renner, Britta; Sproesser, Gudrun; Strohbach, Stefanie; Schupp, Harald T

    2012-08-01

    Understanding why people select certain food items in everyday life is crucial for the creation of interventions to promote normal eating and to prevent the development of obesity and eating disorders. The Eating Motivation Survey (TEMS) was developed within a frame of three different studies. In Study 1, a total of 331 motives for eating behavior were generated on the basis of different data sources (previous research, nutritionist interviews, and expert discussions). In Study 2, 1250 respondents were provided with a set of motives from Study 1 and the Eating Motivation Survey was finalized. In Study 3, a sample of 1040 participants filled in the Eating Motivation Survey. Confirmatory factor analysis with fifteen factors for food choice yielded a satisfactory model fit for a full (78 items) and brief survey version (45 items) with RMSEA .048 and .037, 90% CI .047-.049 and .035-.039, respectively. Factor structure was generally invariant across random selected groups, gender, and BMI, which indicates a high stability for the Eating Motivation Survey. On the mean level, however, significant differences in motivation for food choice associated with gender, age, and BMI emerged. Implications of the fifteen distinct motivations to choose foods in everyday life are discussed. Copyright © 2012 Elsevier Ltd. All rights reserved.

  10. Cognitive Food Processing in Binge-Eating Disorder: An Eye-Tracking Study

    OpenAIRE

    Sperling, Ingmar; Baldofski, Sabrina; L?thold, Patrick; Hilbert, Anja

    2017-01-01

    Studies indicate an attentional bias towards food in binge-eating disorder (BED); however, more evidence on attentional engagement and disengagement and processing of multiple attention-competing stimuli is needed. This study aimed to examine visual attention to food and non-food stimuli in BED. In n = 23 participants with full-syndrome and subsyndromal BED and n = 23 individually matched healthy controls, eye-tracking was used to assess attention to food and non-food stimuli during a free ex...

  11. "Food addiction" in patients with eating disorders is associated with negative urgency and difficulties to focus on long-term goals

    Directory of Open Access Journals (Sweden)

    Ines eWolz

    2016-02-01

    Full Text Available Objectives: The present study aimed to investigate if eating disorder patients differ in specific personality traits depending on a positive screening of food addiction and to find a model to predict food addiction in eating disorder patients using measures of personality and impulsivity. Methods: 278 patients having an eating disorder self-reported on food addiction, impulsivity, personality, eating and general psychopathology. Patients were then split into two groups, depending on a positive or negative result on the food addiction screening. Analysis of variance was used to compare means between the two groups. Stepwise binary logistic regression was used to obtain a predictive model for the presence of food addiction. Results: Patients with food addiction had lower self-directedness, and more negative urgency and lack of perseverance than patients not reporting addictive eating. The probability of food addiction can be predicted by high negative urgency, high reward dependence, and low lack of premeditation. Conclusions: Eating disorder patients who have more problems to pursue tasks to the end and to focus on long-term goals seem to be more likely to develop addictive eating patterns.

  12. Ingredients of gender-based stereotypes about food. Indirect influence of food type, portion size and presentation on gendered intentions to eat.

    Science.gov (United States)

    Cavazza, Nicoletta; Guidetti, Margherita; Butera, Fabrizio

    2015-08-01

    The association between certain foods and masculinity or femininity has been widely discussed in different disciplines. However, extant research has yet to clarify which are the critical dimensions lending these gender connotations to food and thus impacting on the willingness to eat it. We present a study on the role of food type, portion size, and dish presentation as potential factors constituting the gender-based stereotype about food, and their indirect or mediated effect on the intention of men and women to eat certain feminine/masculine stereotyped foods. We manipulated the three features cited above in a 2 (food type: Caprese vs. hamburger) × 2 (portion size: small vs. big) × 2 (presentation: elegant vs. rough) full factorial design. Results confirmed a model of moderated mediation: the Caprese salad, the small portion and the elegantly presented dish (in respect to the hamburger, the big portion and the roughly presented dish) tend to be considered "feminine food", and thus women expressed a more pronounced intention to eat it than men. The implications of the findings for both theory and practice are discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. Conceptual model of consumer’s willingness to eat functional foods

    Science.gov (United States)

    Babicz-Zielinska, Ewa; Jezewska-Zychowicz, Maria

    The functional foods constitute the important segment of the food market. Among factors that determine the intentions to eat functional foods, the psychological factors play very important roles. Motives, attitudes and personality are key factors. The relationships between socio-demographic characteristics, attitudes and willingness to purchase functional foods were not fully confirmed. Consumers’ beliefs about health benefits from eaten foods seem to be a strong determinant of a choice of functional foods. The objective of this study was to determine relations between familiarity, attitudes, and beliefs in benefits and risks about functional foods and develop some conceptual models of willingness to eat. The sample of Polish consumers counted 1002 subjects at age 15+. The foods enriched with vitamins or minerals, and cholesterol-lowering margarine or drinks were considered. The questionnaire focused on familiarity with foods, attitudes, beliefs about benefits and risks of their consumption was constructed. The Pearson’s correlations and linear regression equations were calculated. The strongest relations appeared between attitudes, high health value and high benefits, (r = 0.722 and 0.712 for enriched foods, and 0.664 and 0.693 for cholesterol-lowering foods), and between high health value and high benefits (0.814 for enriched foods and 0.758 for cholesterol-lowering foods). The conceptual models based on linear regression of relations between attitudes and all other variables, considering or not the familiarity with the foods, were developed. The positive attitudes and declared consumption are more important for enriched foods. The beliefs on high health value and high benefits play the most important role in the purchase. The interrelations between different variables may be described by new linear regression models, with the beliefs in high benefits, positive attitudes and familiarity being most significant predictors. Health expectations and trust to

  14. Moral Overtones of Food: Judgments of Others Based on What They Eat.

    Science.gov (United States)

    Stein, Richard I.; Nemeroff, Carol J.

    1995-01-01

    Investigated whether eating healthy or unhealthy foods gives rise to moral judgments about the consumer. Subjects were presented one of four bogus profiles of a person, differing only in gender and foods consumed, and rated the target on morality. Results confirmed that food choices influenced the raters' moral judgments. (RJM)

  15. Eating behavior in humans, characterized by cumulative food intake curves--a review.

    Science.gov (United States)

    Westerterp-Plantenga, M S

    2000-03-01

    Cumulative food intake curves have been obtained by monitoring eating from a plate, placed on a scale built into a table, and connected to a digital computer. They describe and integrate parameters of consumption of an ad lib single course meal, i.e. meal size, meal duration, eating rate, change in eating rate, bite size and bite frequency. It is concluded that they are an adequate tool for analyzing dietary and clinical interventions on meal size, because the cumulative food intake curve parameters: are stable and consistent within subjects; show a clear relationship with the subject characteristics dietary restraint and obesity; show a clear relationship with the physiological parameters satiation, diet-induced thermogenesis and body-temperature near the liver, and with the cognitive parameter: estimating forthcoming ingestion; are sensitive to instructions, clinical and dietary interventions (preloads, palatability, energy density, macronutrient composition), and to a state of negative energy balance. Because of possible compensatory post-prandial effects, it is suggested that assessment of meal size should be part of a 24 h appetite profile and food intake observation.

  16. The incidental influence of memories of past eating occasions on consumers' emotional responses to food and food-related behaviors

    NARCIS (Netherlands)

    Piqueras-Fiszman, Betina; Jaeger, Sara R.

    2016-01-01

    Our memories of past eating experiences are influential in shaping food preferences and consumption behavior, and the emotions that people associate to these memories are linked to their attitudes toward foods and their everyday food-related behaviors. This work studies the impact that

  17. The role of emotional eating and stress in the influence of short sleep on food consumption.

    Science.gov (United States)

    Dweck, Julia S; Jenkins, Steve M; Nolan, Laurence J

    2014-01-01

    Short sleep duration is associated with elevated body mass index (BMI) and increased energy consumption. The present studies were conducted to determine what role emotional eating and stress might play in these relationships. The first was an exploratory questionnaire study in which sleep quality and duration were measured in conjunction with the Dutch Eating Behavior Questionnaire in 184 women. Emotional and external eating scores were significantly higher in those who reported poor sleep quality (but were not related to sleep duration). In a second study of 64 women who were provided with snacks in the laboratory under stressed and control conditions, elevated food consumption was observed in those who scored high on emotional eating and who reported short sleep (a significant stress × emotional eating × sleep duration interaction) but not in those who reported poor sleep quality. No effects were found in liking or wanting of food and few effects were found on appetite. BMI was not related to sleep duration or sleep quality in either study. The results suggest that the relationship between short sleep and elevated food consumption exists in those who are prone to emotional eating. An external stressor elevated consumption in normal sleepers to the level observed in short sleepers, however, it did not significantly elevate consumption in short sleepers. Future examinations of the effects of sleep duration and quality on food consumption should examine emotional eating status. Copyright © 2013 Elsevier Ltd. All rights reserved.

  18. Targeting premeal anxiety in eating disordered clients and normal controls: a preliminary investigation into the use of mindful eating vs. distraction during food exposure.

    Science.gov (United States)

    Marek, Ryan J; Ben-Porath, Denise D; Federici, Anita; Wisniewski, Lucene; Warren, Mark

    2013-09-01

    Studies have demonstrated that negative affect increases prior to food intake in individuals diagnosed with an eating disorder. Mindfulness has been supported empirically to treat experiential avoidance stemming from anxiety. Thus, the current objective in this study is to empirically compare mindfulness vs. thought suppression invention during a food exposure in both clinical and nonclinical samples. In a 2 (Group: clinical vs. nonclinical) × 2 (INTERVENTION: mindfulness vs. distraction) counterbalanced within treatment design, the current investigation sought to determine the differential effectiveness of a brief mindfulness intervention vs. a brief distraction intervention in women diagnosed with AN and BN in a clinical and nonclinical sample during a food exposure. Results indicated that the eating disorder group reported a significant increase in negative affect after the mindfulness intervention as compared to the distraction intervention, whereas the nonclinical group reported a significant decrease in negative affect after the mindfulness intervention as compared to the distraction intervention. Preliminary findings suggest that clinicians may want to proceed cautiously when using mindful eating in those with severe eating disorders during the early stages of food exposure. Limitations and future directions are discussed. Copyright © 2013 Wiley Periodicals, Inc.

  19. The effect of eating frequency on appetite control and food intake: brief synopsis of controlled feeding studies.

    Science.gov (United States)

    Leidy, Heather J; Campbell, Wayne W

    2011-01-01

    Increased eating frequency is postulated to increase metabolism, reduce hunger, improve glucose and insulin control, and reduce body weight, making it an enticing dietary strategy for weight loss and/or the maintenance of a healthy body weight. Because past research has primarily focused on the effects of eating frequency on changes in energy expenditure and body weight, limited data exist surrounding the impact of eating frequency on appetite control and energy intake. We provide a brief review of the controlled-feeding studies that primarily targeted the appetitive, hormonal, and food intake responses potentially altered with eating frequency. The 3 meal/d pattern served as the reference for defining increased or reduced eating frequency. In general, increased eating frequency led to lower peaks (P frequency. However, when examining these responses over the course of the day (i.e. using area under the curve assessments), no differences in any of these outcomes were observed. The rate of gastric emptying also appears to be unaltered with increased eating frequency. Subsequent food intake was examined in several studies with conflicting results. Regarding the effect of reduced eating frequency, several studies indicate significant increases in perceived appetite and reductions in perceived satiety when 1 or 2 meals were eliminated from the daily diet. Taken together, these findings suggest that increased eating frequency (>3 eating occasions/d) has minimal, if any, impact on appetite control and food intake, whereas reduced eating frequency(<3 eating occasions/d) negatively effects appetite control.

  20. Chewing and spitting out food as a compensatory behavior in patients with eating disorders.

    Science.gov (United States)

    Song, Youn Joo; Lee, Jung-Hyun; Jung, Young-Chul

    2015-10-01

    Recent studies suggest that chewing and spitting out food may be associated with severe eating-related pathology. The purpose of this study was to investigate the relationship between chewing and spitting, and other symptoms of eating disorders. We hypothesized that patients who chew and spit as a compensatory behavior have more severe eating-related pathology than patients who have never engaged in chewing and spitting behavior. We divided 359 patients with eating disorders into two groups according to whether they engaged in chewing and spitting as a compensatory behavior to lose weight or not. After comparing eating-related pathology between the two groups, we examined factors associated with pathologic eating behaviors using logistic regression analysis. Among our 359 participants, 24.5% reported having engaged in chewing and spitting as a compensatory behavior. The chewing and spitting (CHSP+) group showed more severe eating disorder symptoms and suicidal behaviors. This group also had significantly higher scores on subscales that measured drive for thinness, bulimia, and impulse regulation on the EDI-2, Food Craving Questionnaire, Body Shape Questionnaire, Beck Depression Inventory, Beck Anxiety Inventory, and Maudsley Obsessive Compulsive Inventory. Chewing and spitting is a common compensatory behavior among patients with eating disorders and is associated with more-pathologic eating behaviors and higher scores on psychometric tests. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. Development of food-grade nanoemulsions and emulsions for delivery of omega-3 fatty acids: opportunities and obstacles in the food industry.

    Science.gov (United States)

    Walker, Rebecca; Decker, Eric A; McClements, David Julian

    2015-01-01

    Consumption of biologically active amounts of omega-3 fatty acids is linked to improved human health, which has partly been attributed to their important role in brain development and cardiovascular health. Western diets are relatively low in omega-3 fatty acids and many consumers turn to supplements or functional foods to increase their intake of these healthy lipids. Fish oil is one of the most widely used sources of omega-3 fatty acid for supplementation and has greater health benefits than plant sources because of its higher concentration of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). The incorporation of omega-3 fatty acids into foods and beverages is often challenging due to their low water-solubility, poor oxidative stability, and variable bioavailability. Nanoemulsions offer a promising way to incorporate omega-3 fatty acids into liquid food systems like beverages, dressing, sauces, and dips. Nanoemulsions are colloidal dispersions that contain small oil droplets (rfoods and beverages with omega-3 fatty acids. The composition and fabrication of nanoemulsions can be optimized to increase the chemical and physical stability of oil droplets, as well as to increase the bioavailability of omega-3 fatty acids.

  2. "Food addiction" in patients with eating disorders is associated with negative urgency and difficulties to focus on long-term goals

    OpenAIRE

    Ines eWolz; Ines eWolz; Ines eHilker; Roser eGranero; Roser eGranero; Susana eJiménez-Murcia; Susana eJiménez-Murcia; Susana eJiménez-Murcia; Ashley Nicole Gearhardt; Carlos eDieguez; Carlos eDieguez; Felipe F Casanueva; Felipe F Casanueva; Ana B Crujeiras; Ana B Crujeiras

    2016-01-01

    Objectives: The present study aimed to investigate if eating disorder patients differ in specific personality traits depending on a positive screening of food addiction and to find a model to predict food addiction in eating disorder patients using measures of personality and impulsivity. Methods: 278 patients having an eating disorder self-reported on food addiction, impulsivity, personality, eating and general psychopathology. Patients were then split into two groups, depending on a positiv...

  3. Acute Stressors Reduce Neural and Behavioral Inhibition to Food Cues among Binge Eating Disorder Symptomatic Women

    Directory of Open Access Journals (Sweden)

    Zhenyong Lyu

    2016-10-01

    Full Text Available Stressors can trigger binge-eating but researchers have yet to consider their effects on both neural responses to food cues and food consumption among those at risk. In this experiment, we examined the impact of acute stressors on neural activation to food images and subsequent food consumption within binge-eating disorder (BED and non-eating disordered control groups. Eighteen women meeting DSM-IV BED criteria and 26 women serving as non-eating disordered controls were randomly assigned to unpleasant stressor (painful cold pressor test followed by negative performance feedback or less unpleasant stressor (non-painful sensory discrimination task followed by positive performance feedback conditions. Subsequently, they were scanned with functional magnetic resonance imaging (fMRI while viewing food and neutral images. After the scans, participants completed a self-report battery in an environment conducive to snacking. During exposure to food images, BED-symptomatic women in the unpleasant stressor condition reported more liking of high calorie food images and showed less activation in one inhibitory area, the hippocampus, compared to controls in this condition. BED-symptomatic women exposed to unpleasant stressors also consumed more chocolate than any other group during the post-scan questionnaire completion. Crucially, reduced hippocampal activation to high calorie food images predicted more chocolate consumption following fMRI scans within the entire sample. This experiment provides initial evidence suggesting unpleasant acute stressors contribute to reduced inhibitory region responsiveness in relation to external food cues and later food consumption among BED-symptomatic women.

  4. Real-time sampling of reasons for hedonic food consumption: Further validation of the Palatable Eating Motives Scale

    Directory of Open Access Journals (Sweden)

    Mary M. Boggiano

    2015-06-01

    Full Text Available Highly palatable foods play a salient role in obesity and binge-eating, and if habitually eaten to deal with intrinsic and extrinsic factors unrelated to metabolic need, may compromise adaptive coping and interpersonal skills. This study used event sampling methodology (ESM to examine whether individuals who report eating palatable foods primarily to cope, to enhance reward, to be social, or to conform, as measured by the Palatable Eating Motives Scale (PEMS, actually eat these foods primarily for the motive(s they report on the PEMS. Secondly this study examined if the previously reported ability of the PEMS Coping motive to predict BMI would replicate if the real-time (ESM-reported coping motive was used to predict BMI. A total of 1691 palatable eating events were collected from 169 college students over 4 days. Each event included the day, time, and types of tasty foods or drinks consumed followed by a survey that included an abbreviated version of the PEMS, hunger as an additional possible motive, and a question assessing general perceived stress during the eating event. Two-level mixed modeling confirmed that ESM-reported motives correlated most strongly with their respective PEMS motives and that all were negatively associated with eating for hunger. While stress surrounding the eating event was strongly associated with the ESM-coping motive, its inclusion in the model as a predictor of this motive did not abolish the significant association between ESM and PEMS Coping scores. Regression models confirmed that scores on the ESM-coping motive predicted BMI. These findings provide ecological validity for the PEMS to identify true-to-life motives for consuming palatable foods. This further adds to the utility of the PEMS in individualizing, and hence improving, treatment strategies for obesity, binge-eating, dietary nutrition, coping, reward acquisition, and psychosocial skills.

  5. Making Food Safer to Eat - What You Need to Know

    Centers for Disease Control (CDC) Podcasts

    This podcast is based on the June, 2011 CDC Vital Signs report. One in six Americans gets sick from eating contaminated food each year. To reduce your risk, remember to clean, separate, cook, and chill.

  6. Differential mesocorticolimbic responses to palatable food in binge eating prone and binge eating resistant female rats.

    Science.gov (United States)

    Sinclair, Elaine B; Culbert, Kristen M; Gradl, Dana R; Richardson, Kimberlei A; Klump, Kelly L; Sisk, Cheryl L

    2015-12-01

    Binge eating is a key symptom of many eating disorders (e.g. binge eating disorder, bulimia nervosa, anorexia nervosa binge/purge type), yet the neurobiological underpinnings of binge eating are poorly understood. The mesocorticolimbic reward circuit, including the nucleus accumbens and the medial prefrontal cortex, is likely involved because this circuit mediates the hedonic value and incentive salience of palatable foods (PF). Here we tested the hypothesis that higher propensity for binge eating is associated with a heightened response (i.e., Fos induction) of the nucleus accumbens and medial prefrontal cortex to PF, using an animal model that identifies binge eating prone (BEP) and binge eating resistant (BER) rats. Forty adult female Sprague-Dawley rats were given intermittent access to PF (high fat pellets) 3×/week for 3 weeks. Based on a pattern of either consistently high or consistently low PF consumption across these feeding tests, 8 rats met criteria for categorization as BEP, and 11 rats met criteria for categorization as BER. One week after the final feeding test, BEP and BER rats were either exposed to PF in their home cages or were given no PF in their home cages for 1h prior to perfusion, leading to three experimental groups for the Fos analysis: BEPs given PF, BERs given PF, and a No PF control group. The total number of Fos-immunoreactive (Fos-ir) cells in the nucleus accumbens core and shell, and the cingulate, prelimbic, and infralimbic regions of the medial prefrontal cortex was estimated by stereological analysis. PF induced higher Fos expression in the nucleus accumbens shell and core and in the prelimbic and infralimbic cortex of BEP rats compared to No PF controls. Throughout the nucleus accumbens and medial prefrontal cortex, PF induced higher Fos expression in BEP than in BER rats, even after adjusting for differences in PF intake. Differences in the neural activation pattern between BEP and BER rats were more robust in prefrontal cortex

  7. Possible role of intestinal fatty acid oxidation in the eating-inhibitory effect of the PPAR-α agonist Wy-14643 in high-fat diet fed rats.

    Directory of Open Access Journals (Sweden)

    Elnaz Karimian Azari

    Full Text Available PPAR-α plays a key role in lipid metabolism; it enhances fatty acid oxidation (FAO and ketogenesis. Pharmacological PPAR-α activation improves insulin sensitivity and reduces food intake, but its mechanisms of action remain unknown. We here report that intraperitoneal (IP administration of the PPAR-α agonist Wy-14643 (40 mg/kg BW reduced food intake in adult male rats fed a high-fat diet (HFD, 49% of the energy mainly through an increase in the latency to eat after injection, and without inducing a conditioned taste avoidance. Also, IP administered Wy-14643 caused an acute (the first 60 min decrease in the respiratory quotient (RQ and an increase in hepatic portal vein β-hydroxybutyrate level (at 35 min without affecting plasma non-esterified fatty acids. Given the known stimulatory effect of PPAR-α on FAO and ketogenesis, we measured the protein expression level of carnitine palmitoyltransferase-1 (CPT 1A and mitochondrial 3-hydroxy-3-methylglutaryl-coenzyme A synthase (HMG-CoAS2, two key enzymes for FAO and ketogenesis, respectively, in liver, duodenum and jejunum. Wy-14643 induced a significant increase in the expression of CPT 1A in the jejunum and duodenum and of HMG-CoAS2 in the jejunum, but neither CPT 1A nor HMG-CoAS2 expression was increased in the liver. The induction of CPT 1A and HMG-CoAS2 expression was associated with a decrease in the lipid droplet content selectively in the jejunum. Our findings indicate that Wy-14643 stimulates FAO and ketogenesis in the intestine, in particular in the jejunum, rather than in the liver, thus supporting the hypothesis that PPAR-α activation inhibits eating by stimulating intestinal FAO.

  8. Awareness of food nutritive value and eating practices among Nigerian bank workers: Implications for nutritional counseling and education.

    Science.gov (United States)

    Eze, Ngozi M; Maduabum, Felicia O; Onyeke, Nkechi G; Anyaegunam, Ngozi J; Ayogu, Chinwe A; Ezeanwu, Bibian Amaka; Eseadi, Chiedu

    2017-03-01

    Adequate nutrition is an important aspect of a healthy lifestyle for all individuals, including bank staff. The objective of this study was to investigate the awareness of food nutritive value and eating practices among bank workers in Lagos State, Nigeria.The study adopted a cross-sectional descriptive survey design. A purposive sample of 250 bank workers took part in the study. Means and Student t tests were employed for data analysis.Results showed that bank workers were aware of the nutritive value of foods, and that eating practices commonly adopted included skipping breakfast, eating breakfast at work, buying food at work from the bank canteen, eating in between meals, buying snacks as lunch, and consuming soft drinks daily, among others. There were no significant differences between male and female bank workers in mean responses on food nutritive value or in eating practices adopted.Good eating habits will help bank workers not only to improve their nutritional well-being, but also to prevent nutrition-related diseases. The implications for nutritional counseling and education are discussed in the context of these findings.

  9. Parenting styles, feeding styles and food-related parenting practices in relation to toddlers' eating styles: A cluster-analytic approach.

    Science.gov (United States)

    van der Horst, Klazine; Sleddens, Ester F C

    2017-01-01

    Toddlers' eating behaviors are influenced by the way parents interact with their children. The objective of this study was to explore how five major constructs of general parenting behavior cluster in parents of toddlers. These parenting clusters were further explored to see how they differed in the use of feeding strategies (i.e. feeding styles and food parenting practices) and by reported child eating styles. An online survey with 1005 mothers/caregivers (legal guardians) with at least one child between 12 and 36 months old was conducted in the United States in 2012, assessing general parenting behavior, feeding style, food parenting practices and the child eating styles. A three cluster solution of parenting style was found and clusters were labelled as overprotective/supervising, authoritarian, and authoritative. The clusters differed in terms of general parenting behaviors. Both overprotective and authoritative clusters showed high scores on structure, behavioral control, and nurturance. The overprotective cluster scored high on overprotection. The 'authoritarian' cluster showed lowest levels of nurturance, structure and behavioral control. Overprotective and authoritative parents showed very similar patterns in the use of food parenting practices, e.g. monitoring food intake, modeling, and promoting healthy food intake and availability at home. Overprotective parents also reported higher use of pressure to eat and involvement. Authoritarian parents reported high use of giving the child control over their food behaviors, emotion regulation, using food as a reward, and controlling food intake for weight control. Children's eating styles did not largely vary by parenting cluster. This study showed that a relatively new parenting style of overprotection is relevant for children's eating behaviors. Overprotective parents reported food parenting practices that are known to be beneficial for children's food intake, such as modelling healthy food intake, as well as

  10. Parenting styles, feeding styles and food-related parenting practices in relation to toddlers' eating styles: A cluster-analytic approach.

    Directory of Open Access Journals (Sweden)

    Klazine van der Horst

    Full Text Available Toddlers' eating behaviors are influenced by the way parents interact with their children. The objective of this study was to explore how five major constructs of general parenting behavior cluster in parents of toddlers. These parenting clusters were further explored to see how they differed in the use of feeding strategies (i.e. feeding styles and food parenting practices and by reported child eating styles.An online survey with 1005 mothers/caregivers (legal guardians with at least one child between 12 and 36 months old was conducted in the United States in 2012, assessing general parenting behavior, feeding style, food parenting practices and the child eating styles.A three cluster solution of parenting style was found and clusters were labelled as overprotective/supervising, authoritarian, and authoritative. The clusters differed in terms of general parenting behaviors. Both overprotective and authoritative clusters showed high scores on structure, behavioral control, and nurturance. The overprotective cluster scored high on overprotection. The 'authoritarian' cluster showed lowest levels of nurturance, structure and behavioral control. Overprotective and authoritative parents showed very similar patterns in the use of food parenting practices, e.g. monitoring food intake, modeling, and promoting healthy food intake and availability at home. Overprotective parents also reported higher use of pressure to eat and involvement. Authoritarian parents reported high use of giving the child control over their food behaviors, emotion regulation, using food as a reward, and controlling food intake for weight control. Children's eating styles did not largely vary by parenting cluster.This study showed that a relatively new parenting style of overprotection is relevant for children's eating behaviors. Overprotective parents reported food parenting practices that are known to be beneficial for children's food intake, such as modelling healthy food

  11. Children with food refusal: an assessment of parental eating attitudes and their styles of coping with stress.

    Science.gov (United States)

    Tan, Seda; Yilmaz, Ayse Esra; Karabel, Musemma; Kara, Semra; Aldemir, Seçil; Karabel, Duran

    2012-05-01

    In this study, we aimed to assess the eating attitudes and stress coping styles of parents whose children presented to the clinic complaining of food refusal. The parents of 31 children aged ≥3 years, presented to the clinic with the complaint of food refusal. The control group consisted of 30 healthy children with no prior history of food refusal, and their parents. In both groups, birth features, body mass indexes (BMIs), eating attitudes and stress coping styles of the parents were assessed. The parents of both groups were studied, in part utilizing the eating attitudes test (EAT), and the coping styles of stress scale (CSSS). Our study found that body weights and BMI values of the fathers in the study group were significantly lower than fathers in the control group. There was no significant difference in EAT scores between the two groups; however, where the children's body weight and height for age percentile was under 25%, the parents had significantly lower EAT scores. When CSSS scores were assessed, the optimistic approach score of the mother and the self-confident score of the father were found to be significantly high in both groups. The parental perception and definition of eating problems does not necessarily indicate the presence of an eating disorder in a child. In fact, the eating attitudes of the fathers were related to the low percentile weight and height values of the children, and a child's food refusal was not dependent on the stress coping style used by the parent. Copyright © 2012. Published by Elsevier B.V.

  12. Surveillance program on dioxin-like compounds in fatty food in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Suh Junghyuck; Choi Dongmi; Lee Eunju; Hong Mooki [Korea Food and Drug Administration, Seoul (Korea)

    2004-09-15

    Although dioxin-like compounds (PCDD/Fs and co-planar PCBs) are environmental contaminants mainly produced from municipal waste incineration, the main route of human intake of these are food. This is because these chemicals have strong tendencies to bioaccumulate in lipid-rich compartments of organisms because of their highly lipophilic property. The contamination levels of dioxin-like compounds depends on species. Species with a higher fat content may have higher contamination levels so that detectable levels are found in fatty food such as meat, eggs, dairy products and fishes. Therefore it is very important to measure the levels of dioxin-like compounds in food(especially fatty food) and to do the risk assessment. The aim of this study was to measure the levels of dioxin-like compounds of retail food in Korea and then assess the health risks potentially associated with the dioxin-like compounds intake.

  13. The Relationship between Structure-Related Food Parenting Practices and Children's Heightened Levels of Self-Regulation in Eating.

    Science.gov (United States)

    Frankel, Leslie A; Powell, Elisabeth; Jansen, Elena

    Food parenting practices influence children's eating behaviors and weight status. Food parenting practices also influence children's self-regulatory abilities around eating, which has important implications for children's eating behaviors. The purpose of the following study is to examine use of structure-related food parenting practices and the potential impact on children's ability to self-regulate energy intake. Parents (n = 379) of preschool age children (M = 4.10 years, SD = 0.92) were mostly mothers (68.6%), Non-White (54.5%), and overweight/obese (50.1%). Hierarchical Multiple Regression was conducted to predict child self-regulation in eating from structure-related food parenting practices (structured meal setting, structured meal timing, family meal setting), while accounting for child weight status, parent age, gender, BMI, race, and yearly income. Hierarchical Multiple Regression results indicated that structure-related feeding practices (structured meal setting and family meal setting, but not structured meal timing) are associated with children's heightened levels of self-regulation in eating. Models examining the relationship within children who were normal weight and overweight/obese indicated the following: a relationship between structured meal setting and heightened self-regulation in eating for normal-weight children and a relationship between family meal setting and heightened self-regulation in eating for overweight/obese children. Researchers should further investigate these potentially modifiable parent feeding behaviors as a protective parenting technique, which possibly contributes to a healthy weight development by enhancing self-regulation in eating.

  14. Dietary intake and food sources of fatty acids in Australian adolescents.

    Science.gov (United States)

    O'Sullivan, Therese A; Ambrosini, Gina; Beilin, Lawrie J; Mori, Trevor A; Oddy, Wendy H

    2011-02-01

    Dietary fat consumed during childhood and adolescence may be related to the development of cardiovascular and other chronic diseases in adulthood; however, there is a lack of information on specific fatty acid intakes and food sources in these populations. Our study aimed to assess fatty acid intakes in Australian adolescents, compare intakes with national guidelines, and identify major food sources of fatty acids. Dietary intake was assessed using measured 3-d records in 822 adolescents aged 13-15 y participating in The Western Australian Pregnancy Cohort (Raine) Study, Australia. Mean daily total fat intakes were 90 ± 25 g for boys and 73 ± 20 g for girls, with saturated fat contributing 14% of total energy intake. Mean contribution to daily energy intake for linoleic, alpha-linolenic, eicosapentaenoic, docosapentaenoic, and docosahexaenoic acids were 3.0%, 0.40%, 0.02%, 0.01%, and 0.04%, respectively, for boys, and 3.3%, 0.42%, 0.02%, 0.01%, and 0.05% for girls. To meet guidelines for chronic disease prevention, consumption of long-chain omega-3 fatty acids in this population may need to increase up to three-fold and the proportion of saturated fat decrease by one-third. Girls were more likely to achieve the guidelines. Major food sources were dairy products for total fat, saturated fat and alpha-linolenic acid, margarines for linoleic acid, and fish for long-chain omega-3 fatty acids. Results suggest that for this population, a higher dietary intake of long-chain omega-3 fatty acids, particularly for boys, and lower proportion of saturated fat is required to meet recommendations for prevention of chronic disease. Copyright © 2011 Elsevier Inc. All rights reserved.

  15. Eating at Food Outlets and "On the Go" Is Associated with Less Healthy Food Choices in Adults: Cross-Sectional Data from the UK National Diet and Nutrition Survey Rolling Programme (2008-2014).

    Science.gov (United States)

    Ziauddeen, Nida; Almiron-Roig, Eva; Penney, Tarra L; Nicholson, Sonja; Kirk, Sara F L; Page, Polly

    2017-12-02

    Eating location has been linked with variations in diet quality including the consumption of low-nutrient energy-dense food, which is a recognised risk factor for obesity. Cross-sectional data from 4736 adults aged 19 years and over from Years 1-6 of the UK National Diet and Nutrition Survey (NDNS) Rolling Programme (RP) (2008-2014) were used to explore food consumption patterns by eating location. Eating location was categorized as home, work, leisure places, food outlets and "on the go". Foods were classified into two groups: core (included in the principal food groups and considered important/acceptable within a healthy diet) and non-core (all other foods). Out of 97,748 eating occasions reported, the most common was home (67-90% of eating occasions). Leisure places, food outlets and "on the go" combined contributed more energy from non-core (30%) than from core food (18%). Analyses of modulating factors revealed that sex, income, frequency of eating out and frequency of drinking were significant factors affecting consumption patterns ( p eating patterns, behaviours and resulting diet quality vary by location. Public health interventions should focus on availability and access to healthy foods, promotion of healthy food choices and behaviours across multiple locations, environments and contexts for food consumption.

  16. Trans Fatty Acids in the Hong Kong Food Supply

    Directory of Open Access Journals (Sweden)

    Stephen W. C. Chung

    2013-01-01

    Full Text Available This study aimed to examine trans fatty acids (TFA content of 142 individual food items, including bakery, fast food, and other fatty food that may contain high level of TFA. TFA was detected in all samples, except for four samples including one plain bread, one sponge cake, and two batter-made foods (egg roll and eggette samples. For those found to contain detectable TFA, the content ranged up to 4.7 g/100 g of food or 17.3% of total lipids. On a per 100 grams of food basis, the highest mean TFA content among the 18 food subgroups was the doughnuts/French toast subgroup (0.95 g, followed by the other pastries subgroup (0.49 g and the bread with filling/topping subgroup (0.44 g. Among the samples, the highest TFA content is from a doughnut (4.7 g/100 g, followed by two cream-filled bread with shredded coconut (1.8 and 1.4 g/100 g and a sweetheart cake (1.7 g/100 g. Only consuming one whole piece of doughnut would have reached 100% of the maximum daily TFA intake as recommended by WHO based on a 2000 kcal diet. About 78% of samples had TFA ≤0.3 g/100 g food. For the majority of the food samples available in Hong Kong, if TFA was present, C18:1 trans would possibly be the predominant one.

  17. Dealing with problematic eating behaviour. The effects of a mindfulness-based intervention on eating behaviour, food cravings, dichotomous thinking and body image concern.

    Science.gov (United States)

    Alberts, H J E M; Thewissen, R; Raes, L

    2012-06-01

    This study explored the efficacy of a mindfulness-based intervention for problematic eating behavior. A non-clinical sample of 26 women with disordered eating behavior was randomly assigned to an 8-week MBCT-based eating intervention or a waiting list control group. Data were collected at baseline and after 8 weeks. Compared to controls, participants in the mindfulness intervention showed significantly greater decreases in food cravings, dichotomous thinking, body image concern, emotional eating and external eating. These findings suggest that mindfulness practice can be an effective way to reduce factors that are associated with problematic eating behaviour. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. Exploring the perceived usefulness of practical food groups in day treatment for individuals with eating disorders.

    Science.gov (United States)

    Biddiscombe, Rachel J; Scanlan, Justin Newton; Ross, Jessica; Horsfield, Sarah; Aradas, Jessica; Hart, Susan

    2018-04-01

    Recovery from eating disorders is a challenging process. Emerging literature suggests that occupational therapists may provide a useful contribution in delivering purposeful eating-related interventions as a potential treatment to support sustained cognitive and behavioural changes for individuals with eating disorders. This study aimed to evaluate participants' perceptions of the contribution of occupational therapy practical food groups (food based outings and cooking groups) in supporting their functional recovery. Individuals attended practical food groups as part of standard treatment at an outpatient eating disorders day program. Ninety-nine participants completed questionnaires at discharge and up to three follow-up points (6, 12 and 24 months). Questions related to practical food groups were analysed, exploring participants' experiences and perceived usefulness of groups using rating-scale and open-ended questions. Open-ended responses were analysed using thematic analysis. Descriptive statistics were calculated for responses to rating-scale questions. At discharge, participants rated the importance and usefulness of practical food groups as high (4.73 and 4.43 on 5-point scales, respectively), but tended to rate their enjoyment of the groups lower (3.50 on a 5-point scale). Some skill transfer was typically reported by participants at discharge (3.92 on a 5-point scale). One core theme, 'success through participation', emerged from qualitative comments. Six subthemes were also identified: helpful components of practical food groups; perceived benefit of exposure; impact of applying cognitive and behavioural skills; challenges affecting participation; facilitating adaptation; and influence of eating disorders on challenging feared foods. This study highlights that participation in practical food groups was perceived as useful in assisting individuals to improve eating behaviours and, in some circumstances, transfer these skills into their lives outside of

  19. Health Implications of Adults' Eating at and Living near Fast Food or Quick Service Restaurants.

    Science.gov (United States)

    Jiao, J; Moudon, A V; Kim, S Y; Hurvitz, P M; Drewnowski, A

    2015-07-20

    This paper examined whether the reported health impacts of frequent eating at a fast food or quick service restaurant on health were related to having such a restaurant near home. Logistic regressions estimated associations between frequent fast food or quick service restaurant use and health status, being overweight or obese, having a cardiovascular disease or diabetes, as binary health outcomes. In all, 2001 participants in the 2008-2009 Seattle Obesity Study survey were included in the analyses. Results showed eating ⩾2 times a week at a fast food or quick service restaurant was associated with perceived poor health status, overweight and obese. However, living close to such restaurants was not related to negative health outcomes. Frequent eating at a fast food or quick service restaurant was associated with perceived poor health status and higher body mass index, but living close to such facilities was not.

  20. Listeria spp. in Street-Vended Ready-to-Eat Foods

    OpenAIRE

    El-Shenawy, Moustafa; El-Shenawy, Mohamed; Ma?es, Jordi; Soriano, Jose M.

    2011-01-01

    Street-vended ready-to-eat food sold in Egypt, including sandwiches and dishes of traditional food, was examined for the presence of Listeria species. Out of 576 samples, 24% were found to contain Listeria species. L. monocytogenes and L. innocua were isolated from 57% and 39% of the contaminated samples, respectively. Other Listeria spp. were detected with lower frequency. L. monocytogenes of ≥103 CFU/g were detected in 7% of the total examined samples, which represent 49% of the contamina...

  1. Food addiction spectrum: a theoretical model from normality to eating and overeating disorders.

    Science.gov (United States)

    Piccinni, Armando; Marazziti, Donatella; Vanelli, Federica; Franceschini, Caterina; Baroni, Stefano; Costanzo, Davide; Cremone, Ivan Mirko; Veltri, Antonello; Dell'Osso, Liliana

    2015-01-01

    The authors comment on the recently proposed food addiction spectrum that represents a theoretical model to understand the continuum between several conditions ranging from normality to pathological states, including eating disorders and obesity, as well as why some individuals show a peculiar attachment to food that can become an addiction. Further, they review the possible neurobiological underpinnings of these conditions that include dopaminergic neurotransmission and circuits that have long been implicated in drug addiction. The aim of this article is also that at stimulating a debate regarding the possible model of a food (or eating) addiction spectrum that may be helpful towards the search of novel therapeutic approaches to different pathological states related to disturbed feeding or overeating.

  2. Social facilitation of eating novel food in tufted capuchin monkeys (Cebus apella): input provided by group members and responses affected in the observer.

    Science.gov (United States)

    Addessi, E; Visalberghi, E

    2001-11-01

    Learning about food palatability from watching what conspecifics eat might be one of the advantages of group living. A previous study investigated whether group members' presence or eating activity account for social facilitation of eating of foods never previously tasted. Capuchins encountered novel colored foods when (1) alone (Alone condition) or (2) with group members visible in the nearby cage (Group-present condition) or (3) with group members present and eating a familiar food that had not been colored (Group+food condition). Social facilitation of eating occurred when group members were eating, despite the difference in color between the familiar food eaten by them and the novel food presented to the experimental subject. To clarify what subjects learnt from group members when social facilitation occurred, we further analyze here the data from the previous study. The number of visual exposures to the colored novel food (as a group member) correlated with increased consumption of that novel food when encountered later (as experimental subject). In contrast, the number of times that an individual fed on the familiar food (as a group member) did not decrease its consumption of novel food (as experimental subject). Therefore, capuchins (1) habituated to the colors of the novel foods, and (2) did not take into account that seeing group members eating a food does not provide information about the palatability of a differently colored food. Since social facilitation of eating occurs when foods do not match in color, at least in capuchins, social facilitation of eating should not be considered as a way of learning about a safe diet, but rather as a way of overcoming neophobia.

  3. Evaluation of microbial contamination of ready-to-eat foods (pizza, frankfurters, sausages) in the city of Ilam

    OpenAIRE

    Akbar Eslami; Zeinab Gholami; Shokofeh Nargesi; Bahareh Rostami; Moayed Avazpour

    2017-01-01

    Background: Today in the world, disease resulting from food is considered one of the most important problems in public health. This study aimed to determine the bacterial contamination of ready-to-eat foods, i.e. fast food, in Ilam city. Methods: In this cross-sectional, analytical study, 270 samples of ready-to-eat food, including pizza, frankfurters, and sausages, were randomly collected and tested for contamination with Staphylococcus aureus, Escherichia coli, Shigella sonnei, Salmonell...

  4. Difficulty buying food, BMI, and eating habits in young children.

    Science.gov (United States)

    Fuller, Anne; Maguire, Jonathon L; Carsley, Sarah; Chen, Yang; Lebovic, Gerald; Omand, Jessica; Parkin, Patricia; Birken, Catherine S

    2018-01-22

    To determine whether parent report of difficulty buying food was associated with child body mass index (BMI) z-score or with eating habits in young children. This was a cross-sectional study in primary care offices in Toronto, Ontario. Subjects were children aged 1-5 years and their caregivers, recruited through the TARGet Kids! Research Network from July 2008 to August 2011. Regression models were developed to test the association between parent report of difficulty buying food because of cost and the following outcomes: child BMI z-score, parent's report of child's intake of fruit and vegetables, fruit juice and sweetened beverages, and fast food. Confounders included child's age, sex, birth weight, maternal BMI, education, ethnicity, immigration status, and neighbourhood income. The study sample consisted of 3333 children. Data on difficulty buying food were available for 3099 children, and 431 of these (13.9%) were from households reporting difficulty buying food. There was no association with child BMI z-score (p = 0.86). Children from households reporting difficulty buying food (compared with never having difficulty buying food) had increased odds of consuming three or fewer servings of fruits and vegetables per day (odds ratio [OR]: 1.31, 95% confidence interval [CI]: 1.03-1.69), more than one serving of fruit juice/sweetened beverage per day (OR: 1.60, 95% CI: 1.28-2.00), and, among children 1-2 years old, one or more servings of fast food per week (OR: 2.91, 95% CI: 1.67-5.08). Parental report of difficulty buying food is associated with less optimal eating habits in children but not with BMI z-score.

  5. Binge eating under a complex reading: Subsidies for the praxis of food and nutrition education

    Directory of Open Access Journals (Sweden)

    Maria Lúcia Magalhães BOSI

    Full Text Available ABSTRACT Binge eating disorder is characterized by the consumption of large amounts of food in a short time, accompanied by the feeling of lack of control, remorse and guilt. binge eating disorder has a close interface with the obesity problem, a matter of great dimensions for health services, especially for the high comorbidity. Although this disorder is closely linked to obesity, a matter of great dimensions for healthcare, especially due to it high comorbidity, this disorder is still poorly known in its symbolic dimension, compromising actions directed to this dimension, among them those included in the scope of food and nutrition education. The purpose of this article is to delimitate the issue of binge eating disorder, under a lens based on complex thinking, in order to discuss and support the scope of the nutritional eating education, illustrating, with life experiences, the multidimensionality inherent to eating disorders. The analysis aims to highlight the challenge of working in educational practices focused on these complex disorders. Therefore, we articulated the theoretical with the empirical levels, revisiting, through a reflexive exercise, the discursive material obtained in a broad research carried out by the authors, guided by phenomenological-hermeneutics approach focusing on the understanding of binge eating disorder, with obese women who have also received this diagnosis. The analysis highlights binge eating disorder as an intense experience of suffering, which compromises the ability to innovate and reinvent behavior, in which food operates as an emotional cushion. In this context, healing requires taking an active and engaged place, feeling an active part in the self-transformation process. Thus, food and nutritional education should be conceived in the scope of a comprehensive care, as a fundamental and strategic space due to the specific nature of the practice, in potential terms.

  6. Pregnant Adolescents, Beliefs About Healthy Eating, Factors that Influence Food Choices, and Nutrition Education Preferences.

    Science.gov (United States)

    Wise, Nancy J

    2015-01-01

    Healthy eating among pregnant adolescents is essential for the well-being of developing adolescent females and their fetuses, as well as for the prevention of adult chronic illness. Understanding factors that influence and prohibit healthy eating, along with preferences for nutrition education in the pregnant adolescent population, is critical when designing and implementing appropriate nutrition education programs. The purpose of this study was to collect individual viewpoints of pregnant adolescents to facilitate the development of a nutrition intervention. This qualitative study using focus group methodology was conducted among pregnant adolescents. Participants (N = 14) were recruited through and teen parenting programs in the Mid-Atlantic region. Focus groups were guided by 6 open-ended questions that were developed based on implications from a previous study that surveyed eating habits of pregnant adolescents. Data were analyzed and coded using verbatim transcripts. Transcripts were read carefully for overall content and identification of major categories and then compared for similar and contrasting data. Four recurring themes emerged that described beliefs about healthy eating, influences on food choices, and nutrition education preferences: 1) pregnant adolescents demonstrate overall knowledge of healthy foods but are unwilling to give up unhealthy foods; 2) parents, offspring, and pregnancy influence healthy eating habits; 3) pregnant adolescents choose foods based on appearance and taste, cravings, convenience, and cost; and 4) pregnancy alters eating habits. Nutrition education in this population should be peer- and adolescent-focused and incorporate preferred methods of learning and favored incentives. Pregnant adolescents are more likely to attend educational programs that are population-specific and peer-focused, and include incentives that make cooking easier, more convenient, and affordable. Program content should be available to potential

  7. Eating in groups: Do multiple social influences affect intake in a fast-food restaurant?

    Science.gov (United States)

    Brindal, Emily; Wilson, Carlene; Mohr, Philip; Wittert, Gary

    2015-05-01

    This study investigated multiple social influences to determine whether they affect amount eaten at a fast-food environment. Using observational methods, data on meal duration, foods eaten and personal characteristics were collected for 157 McDonald's patrons. Analysis of covariance revealed that female diners ate less kilojoules when eating in mixed- versus same-sex groups (adjusted difference = 967 kJ, p < .05), while male diners eating in mixed-sex company ate more in groups compared to pairs (adjusted difference = 1067 kJ, p = .019). Influences to increase and restrict the amount eaten can operate simultaneously in an eating environment with gender a critical factor for consideration. © The Author(s) 2015.

  8. Consumer Preferences on eating-out at Fast Food Restaurants: A quantitative study of Pizza Hut Outlets in India

    OpenAIRE

    Sreevalsan, Sreelakshmi

    2013-01-01

    The concept of meal as eating a variety of kinds of food at regular intervals have now been replaced by breaks of fast individual eating, and mostly the young crowd nowadays do not have a proper eating pattern and prefer quick and tasty food. The fast food Industry identifies the preferences of adolescents and children, and targets a major part on their marketing schemes on them, since they have an important portion of their customer base. Young adults, another major important segment of thei...

  9. Evaluation of microbial contamination of ready-to-eat foods (pizza, frankfurters, sausages in the city of Ilam

    Directory of Open Access Journals (Sweden)

    Akbar Eslami

    2017-05-01

    Full Text Available Background: Today in the world, disease resulting from food is considered one of the most important problems in public health. This study aimed to determine the bacterial contamination of ready-to-eat foods, i.e. fast food, in Ilam city. Methods: In this cross-sectional, analytical study, 270 samples of ready-to-eat food, including pizza, frankfurters, and sausages, were randomly collected and tested for contamination with Staphylococcus aureus, Escherichia coli, Shigella sonnei, Salmonella arizonae, and Enterococcus faecalis. After examination, the collected data was analyzed using SPSS 20 software and logistic regression. Results: From a total of 270 samples of ready-to-eat food, 27.77% was contaminated with E. coli, 21.48% with S. aureus, 13.33% with S. sonnei, 14.44% with S. arizonae, and 5.9% with E. faecalis. The results showed higher rates of E. coli and S. aureus contamination in pizza, frankfurters, and sausages. Also, a higher percentage of frankfurters were contaminated with microbial species than pizza or sausages. There were significant differences in microbial contamination rates (P < 0.05 among the three groups of food. In addition, factors such as indicators (health, sanitation, and lack of hygiene, age, gender, and education level of the operating staff had no effect on the results. Conclusion: Based on the results, it can be concluded that bacterial contamination of ready-to-eat foods is significantly high in the city of Ilam; therefore, it is suggested that the examination of food in various stages of production and distribution can help reduce bacterial contamination, and training for the operators of shopping centers’ ready-to-eat food shops and controlling pathogens are essential.

  10. Evaluation of microbial contamination of ready-to-eat foods (pizza, frankfurters, sausages in the city of Ilam

    Directory of Open Access Journals (Sweden)

    Akbar Eslami

    2017-03-01

    Full Text Available Background: Today in the world, disease resulting from food is considered one of the most important problems in public health. This study aimed to determine the bacterial contamination of ready-to-eat foods, i.e. fast food, in Ilam city. Methods: In this cross-sectional, analytical study, 270 samples of ready-to-eat food, including pizza, frankfurters, and sausages, were randomly collected and tested for contamination with Staphylococcus aureus, Escherichia coli, Shigella sonnei, Salmonella arizonae, and Enterococcus faecalis. After examination, the collected data was analyzed using SPSS 20 software and logistic regression. Results: From a total of 270 samples of ready-to-eat food, 27.77% was contaminated with E. coli, 21.48% with S. aureus, 13.33% with S. sonnei, 14.44% with S. arizonae, and 5.9% with E. faecalis. The results showed higher rates of E. coli and S. aureus contamination in pizza, frankfurters, and sausages. Also, a higher percentage of frankfurters were contaminated with microbial species than pizza or sausages. There were significant differences in microbial contamination rates (P < 0.05 among the three groups of food. In addition, factors such as indicators (health, sanitation, and lack of hygiene, age, gender, and education level of the operating staff had no effect on the results. Conclusion: Based on the results, it can be concluded that bacterial contamination of ready-to-eat foods is significantly high in the city of Ilam; therefore, it is suggested that the examination of food in various stages of production and distribution can help reduce bacterial contamination, and training for the operators of shopping centers’ ready-to-eat food shops and controlling pathogens are essential.

  11. Construal levels of healthy eating: exploring consumers' interpretation of health in the food context

    NARCIS (Netherlands)

    Ronteltap, A.; Sijtsema, S.J.; Dagevos, H.; Haaster-de Winter, van M.A.

    2012-01-01

    Although many studies consider health and food, little is known about consumers’ actual interpretation of healthy eating. This study aims to explore, operationalise, and test consumers’ interpretation of healthy eating by using insights from construal level theory. In this exploratory research three

  12. Declaration of nutrition information on and nutritional quality of Thai ready-to-eat packaged food products.

    Science.gov (United States)

    Pongutta, Suladda; Chongwatpol, Pitipa; Tantayapirak, Parwin; Vandevijvere, Stefanie

    2018-06-01

    The present study assessed the nutrition information displayed on ready-to-eat packaged foods and the nutritional quality of those food products in Thailand. In March 2015, the nutrition information panels and nutrition and health claims on ready-to-eat packaged foods were collected from the biggest store of each of the twelve major retailers, using protocols developed by the International Network for Food and Obesity/Non-communicable Diseases Research, Monitoring and Action Support (INFORMAS). The Thai Nutrient Profile Model was used to classify food products according to their nutritional quality as 'healthier' or 'less healthy'. In total, information from 7205 food products was collected across five broad food categories. Out of those products, 5707 (79·2 %), 2536 (35·2 %) and 1487 (20·6 %) carried a nutrition facts panel, a Guideline Daily Amount (GDA) label and health-related claims, respectively. Only 4691 (65·1 %) and 2484 (34·5 %) of the products that displayed the nutrition facts or a GDA label, respectively, followed the guidelines of the Thai Food and Drug Administration. In total, 4689 products (65·1 %) could be classified according to the Thai Nutrient Profile Model, of which 432 products (9·2 %) were classified as healthier. Moreover, among the 1487 products carrying health-related claims, 1219 (82·0 %) were classified as less healthy. Allowing less healthy food products to carry claims could mislead consumers and result in overconsumption of ready-to-eat food products. The findings suggest effective policies should be implemented to increase the relative availability of healthier ready-to-eat packaged foods, as well as to improve the provision of nutrition information on labels in Thailand.

  13. What does it mean to ‘eat Jewishly?’: authorizing discourse in the Jewish food movement in Toronto, Canada

    Directory of Open Access Journals (Sweden)

    Aldea Mulhern

    2015-01-01

    Full Text Available This article examines the development of ‘eating Jewishly’ among participants at Shoresh Jewish Environmental Programs in Toronto, Canada. Participants at Shoresh construct and draw upon Jewish tradition in order to resolve gaps between the is and the ought of the conventional food system, and to a lesser extent, the narrower food system of kashrut. ‘Eating Jewishly’ re-positions religious orthodoxy as one in a set of authorizing discourses, subsuming all Jewish eating acts under one rubric. ‘Eating Jewishly’ thus departs from standard narratives of Jewish eating as either eating kosher, or eating traditional Jewish foods. I use a theory of authorizing discourse to show the conditions of possibility through which Shoresh develops their intervention as Jewish. I conclude that such authorization practices are a key form of productive constraint in the formation of Shoresh’s lived religion, and in the formation of religion as a framework for social good.

  14. Parenting styles, feeding styles and food-related parenting practices in relation to toddlers’ eating styles: A cluster-analytic approach

    Science.gov (United States)

    Sleddens, Ester F. C.

    2017-01-01

    Introduction Toddlers’ eating behaviors are influenced by the way parents interact with their children. The objective of this study was to explore how five major constructs of general parenting behavior cluster in parents of toddlers. These parenting clusters were further explored to see how they differed in the use of feeding strategies (i.e. feeding styles and food parenting practices) and by reported child eating styles. Methods An online survey with 1005 mothers/caregivers (legal guardians) with at least one child between 12 and 36 months old was conducted in the United States in 2012, assessing general parenting behavior, feeding style, food parenting practices and the child eating styles. Results A three cluster solution of parenting style was found and clusters were labelled as overprotective/supervising, authoritarian, and authoritative. The clusters differed in terms of general parenting behaviors. Both overprotective and authoritative clusters showed high scores on structure, behavioral control, and nurturance. The overprotective cluster scored high on overprotection. The ‘authoritarian’ cluster showed lowest levels of nurturance, structure and behavioral control. Overprotective and authoritative parents showed very similar patterns in the use of food parenting practices, e.g. monitoring food intake, modeling, and promoting healthy food intake and availability at home. Overprotective parents also reported higher use of pressure to eat and involvement. Authoritarian parents reported high use of giving the child control over their food behaviors, emotion regulation, using food as a reward, and controlling food intake for weight control. Children’s eating styles did not largely vary by parenting cluster. Conclusion This study showed that a relatively new parenting style of overprotection is relevant for children’s eating behaviors. Overprotective parents reported food parenting practices that are known to be beneficial for children’s food intake

  15. Memory updating in sub-clinical eating disorder: differential effects with food and body shape words.

    Science.gov (United States)

    Fenton, Olivia; Ecker, Ullrich K H

    2015-04-01

    The present study investigated how eating disorder (ED) relevant information is updated in working memory in people with high vs. low scores on a measure of eating disorder pathology (the Eating Disorder Examination Questionnaire, EDE-Q). Participants performed two memory updating tasks. One was a neutral control task using digits; the other task involved food words and words relating to body-shape, and provided measures of updating speed and post-updating recall. We found that high EDE-Q participants (1) showed no sign of general memory updating impairment as indicated by performance in the control task; (2) showed a general recall deficit in the task involving ED-relevant stimuli, suggesting a general distraction of cognitive resources in the presence of ED-related items; (3) showed a relative facilitation in the recall of food words; and (4) showed quicker updating toward food words and relatively slower updating toward body-shape-related words. Results are discussed in the context of cognitive theories of eating disorders. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Food sources and intake of n-6 and n-3 fatty acids in low-income countries with emphasis on infants, young children (6-24 months), and pregnant and lactating women.

    Science.gov (United States)

    Michaelsen, Kim F; Dewey, Kathryn G; Perez-Exposito, Ana B; Nurhasan, Mulia; Lauritzen, Lotte; Roos, Nanna

    2011-04-01

    With increasing interest in the potential effects of n-6 and n-3 fatty acids in early life, there is a need for data on the dietary intake of polyunsaturated fatty acids (PUFA) in low-income countries. This review compiles information on the content in breast milk and in foods that are important in the diets of low-income countries from the few studies available. We also estimate the availability of fat and fatty acids in 13 low-income and middle-income countries based on national food balance sheets from the United Nations' Food and Agriculture Organization Statistical Database (FOASTAT). Breast milk docosahexaenoic acid content is very low in populations living mainly on a plant-based diet, but higher in fish-eating countries. Per capita supply of fat and n-3 fatty acids increases markedly with increasing gross domestic product (GDP). In most of the 13 countries, 70-80% of the supply of PUFA comes from cereals and vegetable oils, some of which have very low α-linolenic acid (ALA) content. The total n-3 fatty acid supply is below or close to the lower end of the recommended intake range [0.4%E (percentage of energy supply)] for infants and young children, and below the minimum recommended level (0.5%E) for pregnant and lactating women in the nine countries with the lowest GDP. Fish is important as a source of long-chain n-3 fatty acids, but intake is low in many countries. The supply of n-3 fatty acids can be increased by using vegetable oils with higher ALA content (e.g. soybean or rapeseed oil) and by increasing fish production (e.g. through fish farming). © 2011 Blackwell Publishing Ltd.

  17. Estrogenic suppression of binge-like eating elicited by cyclic food restriction and frustrative-nonreward stress in female rats

    Science.gov (United States)

    Di Bonaventura, Maria Vittoria Micioni; Lutz, Thomas A.; Romano, Adele; Pucci, Mariangela; Geary, Nori; Asarian, Lori; Cifani, Carlo

    2017-01-01

    Objective Because binge eating and emotional eating vary through the menstrual cycle in human females, we investigated cyclic changes in binge-like eating in female rats and their control by estrogens. Method Binge-like eating was elicited by three cycles of 4 days of food restriction and 4 days of free feeding followed by a single frustrative nonreward-stress episode (15 min visual and olfactory exposure to a familiar palatable food) immediately before presentation of the palatable food. Results Intact rats showed binge-like eating during the diestrous and proestrous phases of the ovarian cycle, but not during the estrous (peri-ovulatory) phase. Ovariectomized (OVX) rats not treated with estradiol (E2) displayed binge-like eating, whereas E2-treated OVX rats did not. The procedure did not increase signs of anxiety in an open-field test. OVX rats not treated with E2 that were subjected to food restriction and sacrificed immediately after frustrative nonreward had increased numbers of cells expressing phosphorylated extracellular signal-regulated kinases (ERK) in the central nucleus of the amygdala (CeA), paraventricular nucleus of hypothalamus (PVN), and dorsal and ventral bed nucleus of the stria terminalis (BNST) compared with non-restricted or E2-treated rats. Discussion These data suggest that this female rat model is appropriate for mechanistic studies of some aspects of menstrual-cycle effects on emotional and binge eating in human females, that anxiety is not a sufficient cause of binge-like eating, and that the PVN, CeA and BNST may contribute to information processing underlying binge-like eating. PMID:28230907

  18. Executive control resources and frequency of fatty food consumption: findings from an age-stratified community sample.

    Science.gov (United States)

    Hall, Peter A

    2012-03-01

    Fatty foods are regarded as highly appetitive, and self-control is often required to resist consumption. Executive control resources (ECRs) are potentially facilitative of self-control efforts, and therefore could predict success in the domain of dietary self-restraint. It is not currently known whether stronger ECRs facilitate resistance to fatty food consumption, and moreover, it is unknown whether such an effect would be stronger in some age groups than others. The purpose of the present study was to examine the association between ECRs and consumption of fatty foods among healthy community-dwelling adults across the adult life span. An age-stratified sample of individuals between 18 and 89 years of age attended two laboratory sessions. During the first session they completed two computer-administered tests of ECRs (Stroop and Go-NoGo) and a test of general cognitive function (Wechsler Abbreviated Scale of Intelligence); participants completed two consecutive 1-week recall measures to assess frequency of fatty and nonfatty food consumption. Regression analyses revealed that stronger ECRs were associated with lower frequency of fatty food consumption over the 2-week interval. This association was observed for both measures of ECR and a composite measure. The effect remained significant after adjustment for demographic variables (age, gender, socioeconomic status), general cognitive function, and body mass index. The observed effect of ECRs on fatty food consumption frequency was invariant across age group, and did not generalize to nonfatty food consumption. ECRs may be potentially important, though understudied, determinants of dietary behavior in adults across the life span.

  19. Encapsulation of vegetable oils as source of omega-3 fatty acids for enriched functional foods.

    Science.gov (United States)

    Ruiz Ruiz, Jorge Carlos; Ortiz Vazquez, Elizabeth De La Luz; Segura Campos, Maira Rubi

    2017-05-03

    Polyunsaturated omega-3 fatty acids (PUFAs), a functional component present in vegetable oils, are generally recognized as being beneficial to health. Omega-3 PUFAs are rich in double bonds and unsaturated in nature; this attribute makes them highly susceptible to lipid oxidation and unfit for incorporation into long shelf life foods. The microencapsulation of oils in a polymeric matrix (mainly polysaccharides) offers the possibility of controlled release of the lipophilic functional ingredient and can be useful for the supplementation of foods with PUFAs. The present paper provides a literature review of different vegetable sources of omega-3 fatty acids, the functional effects of omega-3 fatty acids, different microencapsulation methods that can possibly be used for the encapsulation of oils, the properties of vegetable oil microcapsules, the effect of encapsulation on oxidation stability and fatty acid composition of vegetable oils, and the incorporation of long-chain omega-3 polyunsaturated fatty acids in foods.

  20. Eating energy-Identifying possibilities for reduced energy use in the future food supply system

    International Nuclear Information System (INIS)

    Wallgren, Christine; Hoejer, Mattias

    2009-01-01

    This paper explores the possibilities for reducing future energy use for eating to a sustainable level. A backcasting approach is used to generate an image of the future where energy use for eating is 60% lower in 2050 than in 2000. The currently known potential to reduce energy use in the food supply system for producing, transporting, storing, cooking and eating food is explored and described in terms of a number of distinct changes that are numbered consecutively and presented in both a quantitative and qualitative way. Sweden is used as the case and all data regarding energy use apply for Swedish conditions. An exercise like this illustrates the possible outcome of taking sustainability seriously. If sustainability is to be achieved, some images of the future are needed so that potential targets can be identified. This paper does not present forecasts, but illustrates the kind of changes needed in order to achieve sustainable energy use in the food system.

  1. Saturated and trans-fatty acids in UK takeaway food.

    Science.gov (United States)

    Davies, Ian Glynn; Blackham, Toni; Jaworowska, Agnieszka; Taylor, Catherine; Ashton, Matthew; Stevenson, Leonard

    2016-01-01

    The aim of the study was to analyze the saturated fatty acid (SFA) and trans-fatty acid (TFA) contents of popular takeaway foods in the UK (including English, pizza, Chinese, Indian and kebab cuisine). Samples of meals were analyzed by an accredited public analyst laboratory for SFA and TFA. The meals were highly variable for SFA and TFA. English and Pizza meals had the highest median amount of SFA with 35.7 g/meal; Kebab meals were high in TFA with up to 5.2 g/meal. When compared to UK dietary reference values, some meals exceeded SFA and TFA recommendations from just one meal. Takeaway food would be an obvious target to reduce SFA and TFA contents and increase the potential of meeting UK recommendations. Strategies such as reformulation and smaller takeaway portion sizes warrant investigation.

  2. Children's Eating Behavior: The Importance of Nutrition Standards for Foods in Schools

    Science.gov (United States)

    Bevans, Katherine B.; Sanchez, Betty; Teneralli, Rachel; Forrest, Christopher B.

    2011-01-01

    Background: To enhance the impact of school nutrition programs on children's health, more information is needed on the associations between healthy and unhealthy food offerings during school lunch periods and children's eating behavior. The purpose of this study is to evaluate the contributions of food offerings and participation in school lunch…

  3. Fatty acid analysis of Iranian junk food, dairy, and bakery products: Special attention to trans-fats

    Directory of Open Access Journals (Sweden)

    Bahar Nazari

    2012-01-01

    Full Text Available Background: Low attention to dairy product consumptions and high intake of junk foods and bakery products might be related to high prevalence of chronic diseases because of their fat content and fatty acid composition. Objective: In this study we investigated the kind and amount of fatty acid content in Iranian junk foods, dairy, and bakery products Materials and Methods: Some common brands of Iranian′s junk foods, dairy, and bakery products were chosen randomly from different supermarkets in Iran. The amount of 10 g sample was considered for fatty acid analysis by gas chromatography equipment with flam ionization detector. Results: In this study stearic acid (C18:0 and palmitic (C16:0 acid have the highest amount among other saturated fatty acids in all groups. In junk foods and bakery products, the most common trans-fatty acid (TFA is elaidic acid (C18:1 9t with ranging from 2.4% to 18.5% and in dairy products vaccinic acid (C18:1 11t has the high level of TFAs among others (2.1% to 11.5%. Conclusion: The amount of TFAs in Iranian junk foods and bakery products was in a high level.

  4. Fatty acid analysis of Iranian junk food, dairy, and bakery products: Special attention to trans-fats.

    Science.gov (United States)

    Nazari, Bahar; Asgary, Sedigheh; Azadbakht, Leila

    2012-10-01

    Low attention to dairy product consumptions and high intake of junk foods and bakery products might be related to high prevalence of chronic diseases because of their fat content and fatty acid composition. In this study we investigated the kind and amount of fatty acid content in Iranian junk foods, dairy, and bakery products. Some common brands of Iranian's junk foods, dairy, and bakery products were chosen randomly from different supermarkets in Iran. The amount of 10 g sample was considered for fatty acid analysis by gas chromatography equipment with flam ionization detector. In this study stearic acid (C18:0) and palmitic (C16:0) acid have the highest amount among other saturated fatty acids in all groups. In junk foods and bakery products, the most common trans-fatty acid (TFA) is elaidic acid (C18:1 9t) with ranging from 2.4% to 18.5% and in dairy products vaccinic acid (C18:1 11t) has the high level of TFAs among others (2.1% to 11.5%). The amount of TFAs in Iranian junk foods and bakery products was in a high level.

  5. Shaping children's healthy eating habits with food placements? Food placements of high and low nutritional value in cartoons, Children's BMI, food-related parental mediation strategies, and food choice

    NARCIS (Netherlands)

    Naderer, B.; Matthes, J.; Binder, A.; Marquart, F.; Mayrhofer, M.; Obereder, A.; Spielvogel, I.

    Research on media induced food choices of children has not sufficiently investigated whether food placements of snacks high in nutritional value can strengthen children's healthy eating behavior. Furthermore, we lack knowledge about the moderating role of children's individual characteristics such

  6. To Go or Not to Go: A Proof of Concept Study Testing Food-Specific Inhibition Training for Women with Eating and Weight Disorders.

    Science.gov (United States)

    Turton, Robert; Nazar, Bruno P; Burgess, Emilee E; Lawrence, Natalia S; Cardi, Valentina; Treasure, Janet; Hirsch, Colette R

    2018-01-01

    Inefficient food-specific inhibitory control is a potential mechanism that underlies binge eating in bulimia nervosa and binge eating disorder. Go/no-go training tools have been developed to increase inhibitory control over eating impulses. Using a within-subjects design, this study examined whether one session of food-specific go/no-go training, versus general inhibitory control training, modifies eating behaviour. The primary outcome measure was food consumption on a taste test following each training session. Women with bulimia nervosa and binge eating disorder had small non-significant reductions in high-calorie food consumption on the taste test following the food-specific compared with the general training. There were no effects on eating disorder symptomatic behaviour (i.e. binge eating/purging) in the 24 h post-training. The training task was found to be acceptable by the clinical groups. More research is needed with larger sample sizes to determine the effectiveness of this training approach for clinical populations. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.

  7. Children's self-regulation of eating provides no defense against television and online food marketing.

    Science.gov (United States)

    Norman, Jennifer; Kelly, Bridget; McMahon, Anne-T; Boyland, Emma; Baur, Louise A; Chapman, Kathy; King, Lesley; Hughes, Clare; Bauman, Adrian

    2018-06-01

    Exposure to unhealthy food marketing stimulates children's food consumption. A child's responsiveness is influenced by individual factors, resulting in an increased vulnerability to advertising effects among some children. Whether these differential responses may be altered by different parental feeding behaviours is unclear. The purpose of this study was to determine the relationship between parental feeding practices and children's food intake responses to food advertising exposure. A randomised, crossover, counterbalanced, within subject trial was conducted across four, six-day holiday camps in New South Wales, Australia between April 2016 and January 2017 with 160 children (7-12 years, n = 40/camp). Children were randomised to either a multiple media (TV and Internet) or single media (TV) condition and exposed to food (3 days) and non-food (3 days) advertising in an online game and/or a cartoon. Children's food consumption (kilojoules (kJ)) was measured at a snack immediately after advertising exposure and then at lunch later in the day. Parents completed the Child Feeding Questionnaire, and 'restriction' and 'pressure to eat' subscale scores were calculated. While food advertising affected all children in the multiple media condition, there was an increased effect on snack intake among children whose parents reported pressuring them to eat, with children consuming an additional 356 kJ after food advertising compared with non-food advertising. This was 209 kJ more than children whose parents did not pressure them to eat. In the single media condition, only children whose parents reported restrictive feeding practices ate more at lunch on food advertising days than non-food advertising days (240 kJ). These data highlight an increased susceptibility to food advertising among children whose parents report controlling feeding practices. Copyright © 2018 Elsevier Ltd. All rights reserved.

  8. Analysis of trace elements in serum from human eating irradiated food

    International Nuclear Information System (INIS)

    Huang Zongzhi; Zhou Hongdi; Chen Shijie; Gao Sumei

    1987-01-01

    A method of trace element analysis by Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AEC) in serum from human eating food preserved by irradiation is described. Trace element analysis in human serum is one of the research projects concerning the wholesomeness. 78 serum samples of the human eating food preserved by irradiation were collected. After ashing and solving ICP-AES analysis of serum is performed for detecting 12 trace elements in specimen solution. The detection limitations are in the range of 10 -2 - 10 -3 ppm for differemt elements. The recoveries of elements are over 73%. Concentrations of 12 trace elements in 78 human serum has been calculated with F and t tests at PDP 11/70 computer and it was concluded that there is no significant difference between testing group and control group

  9. Food insecurity in Denmark-socio-demographic determinants and associations with eating- and health-related variables.

    Science.gov (United States)

    Lund, Thomas B; Holm, Lotte; Tetens, Inge; Smed, Sinne; Nielsen, Annemette L

    2018-04-01

    Food insecurity and its consequences have not received much attention in the Nordic, social-democratic welfare states. This study reports the prevalence of low and very low food security in Denmark, identifies its socio-demographic determinants and examines its associations with eating-related and health-related outcomes. A cross-sectional survey with a mixed-mode response format (telephone interviewing or Internet). A disproportional stratified random sampling design was employed (N = 1877). Main measure was the 6-item gradient food security construct adapted from the US. Prevalence of low and very low food security was 6.0% (95% CI:5.4-8.5%) and 2.4% (95% CI:1.3-3.3%), respectively. Prevalence was highest in households with disposable income below OECD's poverty threshold, households receiving benefits or disability pensions, and single-parent households. After socio-demographic adjustment, adults from low/very low food secure households had a higher probability of eating an unhealthy diet (women: adj.RR 2.82 P food secure households had lower life satisfaction (women: adj.RR 0.49, P food secure women (RR 2.44 P Food insecurity in Denmark is associated with adverse factors such as unhealthy diet, obesity, life satisfaction, and psychological distress. It is important to widen food insecurity research to non-liberal welfare states since low/very low food security is negatively associated with unhealthy eating and other health indicators, even in a social-democratic welfare state.

  10. Fast-food outlets and grocery stores near school and adolescents' eating habits and overweight in Finland.

    Science.gov (United States)

    Virtanen, Marianna; Kivimäki, Hanne; Ervasti, Jenni; Oksanen, Tuula; Pentti, Jaana; Kouvonen, Anne; Halonen, Jaana I; Kivimäki, Mika; Vahtera, Jussi

    2015-08-01

    Environmental factors may affect adolescents' eating habits and thereby body weight. However, the contribution of school neighbourhood environment is poorly understood. This study examined the association between proximity of a fast-food outlet or grocery store to school and adolescents' eating habits and overweight. Participants were 23 182 adolescents (mean age 15 years) who responded to a classroom survey in 181 lower secondary schools in Finland (2008-09). School location was linked to data on distance from school to the nearest fast-food outlet or grocery store (≤100 m, 101-500 m, >500 m) using global positioning system-coordinate databases. Outcomes were irregular eating habits (skipping breakfast, skipping free school lunch, skipping free school-provided snacks and not having family dinners), the accumulation of these habits and overweight, including obesity (body mass index ≥ 25 kg/m(2)). Thirteen percentage of the participants were overweight. Having a fast-food outlet or grocery store near school was associated with skipping often breakfast and free school lunch, and the accumulation of irregular eating habits. The proximity of a fast-food outlet or grocery store was associated with a 1.25-fold (95% confidence interval 1.03-1.52) risk of overweight among adolescent with a low socioeconomic status but not among those with higher socioeconomic status. This association was partly (12%) explained by the accumulation of irregular eating habits. Among adolescents from low socioeconomic background, the presence of fast-food retailers near schools is associated with accumulation of irregular eating habits and greater overweight. These findings suggest that obesogenic school neighbourhoods may contribute to social inequalities in overweight. © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

  11. Saturated and trans-fatty acids in UK takeaway food

    OpenAIRE

    Davies, Ian Glynn; Blackham, Toni; Jaworowska, Agnieszka; Taylor, Catherine; Ashton, Matthew; Stevenson, Leonard

    2016-01-01

    The aim of the study was to analyze the saturated fatty acid (SFA) and trans-fatty acid (TFA) contents of popular takeaway foods in the UK (including English, pizza, Chinese, Indian and kebab cuisine). Samples of meals were analyzed by an accredited public analyst laboratory for SFA and TFA. The meals were highly variable for SFA and TFA. English and Pizza meals had the highest median amount of SFA with 35.7 g/meal; Kebab meals were high in TFA with up to 5.2 g/meal. When compared to UK dieta...

  12. Targeting acceptance in the management of food craving: The mediating roles of eating styles and thought suppression.

    Science.gov (United States)

    Coffino, Jaime A; Heiss, Sydney; Hormes, Julia M

    2018-04-01

    Food craving is now widely considered to be a cognitively motivated state. Acceptance-based treatments are effective in reducing the adverse impact of food cravings on consumption, via a hypothesized decrease in experiential avoidance. The mechanisms that drive the success of acceptance-based management of craving remain to be empirically tested. This study examined the role of eating styles and thought suppression as mediators in the relationship between experiential avoidance and craving. Participants (n = 298, 51.5% female) completed the Food Craving Acceptance and Awareness Questionnaire (FAAQ), the Dutch Eating Behavior Questionnaire (DEBQ), the White Bear Suppression Inventory (WBSI; a measure of thought suppression), and the reduced version of the Food Craving Questionnaire- Trait (FCQ-T-r). Scores on the FAAQ were inversely associated with scores on the FCQ-T-r, DEBQ, and WBSI; FCQ-T-r scores were positively correlated with scores on the DEBQ and WBSI (all p styles and thought suppression, acceptance remained a significant predictor of craving. Results thus provide initial evidence that eating styles and thought suppression mediate the relationship between food-specific experiential avoidance and food craving. Findings lay the foundation for future study of the proximal antecedents of food cravings and lend preliminary support for targeting thought suppression and eating styles in acceptance-based approaches to the management of craving. Copyright © 2018 Elsevier Ltd. All rights reserved.

  13. Eating as the "Means" Activity in a Contingency: Effects on Young Children's Food Preference.

    Science.gov (United States)

    Birch, Leann Lipps; And Others

    1984-01-01

    To investigate the effects of instrumental eating on food preferences, 45 preschool children were assigned to either instrumental eating or control conditions. Preference data obtained before and after a series of snack sessions (consisting of milk beverages) demonstrated a significant negative shift in preference for the instrumental groups.…

  14. Consumer Perceptions of the Safety of Ready-to-Eat Foods in Retail Food Store Settings.

    Science.gov (United States)

    Levine, Katrina; Yavelak, Mary; Luchansky, John B; Porto-Fett, Anna C S; Chapman, Benjamin

    2017-08-01

    To better understand how consumers perceive food safety risks in retail food store settings, a survey was administered to 1,041 nationally representative participants who evaluated possible food safety risks depicted in selected photographs and self-reported their perceptions, attitudes, and behaviors. Participants were shown 12 photographs taken at retail stores portraying either commonly perceived or actual food safety contributing factors, such as cross-contamination, product and equipment temperatures, worker hygiene, and/or store sanitation practices. Participants were then asked to specifically identify what they saw, comment as to whether what they saw was safe or unsafe, and articulate what actions they would take in response to these situations. In addition to the survey, focus groups were employed to supplement survey findings with qualitative data. Survey respondents identified risk factors for six of nine actual contributing factor photographs >50% of the time: poor produce storage sanitation (86%, n = 899), cross-contamination during meat slicing (72%, n = 750), bare-hand contact of ready-to-eat food in the deli area (67%, n = 698), separation of raw and ready-to-eat food in the seafood case (63%, n = 660), cross-contamination from serving utensils in the deli case (62%, n = 644), and incorrect product storage temperature (51%, n = 528). On a scale of 1 to 5, where 1 was very unsafe and 5 was very safe, a significant difference was found between average risk perception scores for photographs of actual contributing factors (score of ca. 2.5) and scores for photographs of perceived contributing factors (score of ca. 2.0). Themes from the focus groups supported the results of the survey and provided additional insight into consumer food safety risk perceptions. The results of this study inform communication interventions for consumers and retail food safety professionals aimed at improving hazard identification.

  15. What would Batman eat?: priming children to make healthier fast food choices.

    Science.gov (United States)

    Wansink, B; Shimizu, M; Camps, G

    2012-04-01

    Fast food patronage is a frequent reality for many children and their parents. Although there are increasingly healthier alternatives for popular menu items (apple slices instead of French fries), they are infrequently selected. We investigated whether either of two priming tactics - the priming of a role model's food choices or the priming of healthy foods - could influence children to make healthier fast food choices. In the priming model condition, 22 children (ranging in age from 6 to 12 years) were presented with 12 photos of 6 admirable and 6 less admirable models and asked, 'Would this person order apple fries or French fries?' In the health prime condition, the same children were shown 12 photos of 6 healthy foods and 6 less healthy foods and asked to indicate if each food was healthy or unhealthy. When children were asked what various admirable people - such as Batman or Spiderman - would eat, 45% chose apple slices over French fries, which was higher than the health prime (P < 0.001) or the control condition (P < 0.001). Advising a parent to ask their child 'What would Batman (or another admired character or person) eat?' might be an easy step to take in what could be a healthier fast food world. © 2012 The Authors. Pediatric Obesity © 2012 International Association for the Study of Obesity.

  16. Impulsivity in binge eating disorder: food cues elicit increased reward responses and disinhibition.

    Directory of Open Access Journals (Sweden)

    Kathrin Schag

    Full Text Available BACKGROUND: Binge eating disorder (BED represents a distinct eating disorder diagnosis. Current approaches assume increased impulsivity to be one factor leading to binge eating and weight gain. We used eye tracking to investigate both components of impulsivity, namely reward sensitivity and rash-spontaneous behaviour towards food in BED for the first time. METHODS: Overweight and obese people with BED (BED+; n = 25, without BED (BED-; n = 26 and healthy normal-weight controls (NWC; n = 25 performed a free exploration paradigm measuring reward sensitivity (experiment 1 and a modified antisaccade paradigm measuring disinhibited, rash-spontaneous behaviour (experiment 2 using food and nonfood stimuli. Additionally, trait impulsivity was assessed. RESULTS: In experiment 1, all participants located their initial fixations more often on food stimuli and BED+ participants gazed longer on food stimuli in comparison with BED- and NWC participants. In experiment 2, BED+ participants had more difficulties inhibiting saccades towards food and nonfood stimuli compared with both other groups in first saccades, and especially towards food stimuli in second saccades and concerning sequences of first and second saccades. BED- participants did not differ significantly from NWC participants in both experiments. Additionally, eye tracking performance was associated with self-reported reward responsiveness and self-control. CONCLUSIONS: According to these results, food-related reward sensitivity and rash-spontaneous behaviour, as the two components of impulsivity, are increased in BED in comparison with weight-matched and normal-weight controls. This indicates that BED represents a neurobehavioural phenotype of obesity that is characterised by increased impulsivity. Interventions for BED should target these special needs of affected patients.

  17. Time perspectives and convenience food consumption among teenagers in Vietnam: The dual role of hedonic and healthy eating values.

    Science.gov (United States)

    Olsen, Svein Ottar; Tuu, Ho Huy

    2017-09-01

    This study uses the subscales of Consideration of Future Consequences (CFC) to explore the effects of future (CFC-future) and immediate (CFC-immediate) on convenience food consumption among teenagers in Vietnam. Furthermore, we investigate the mediating and dual role of hedonic and healthy eating values in the relationships between CFCs and convenience food consumption. Survey data from 451 teenagers in Central Vietnam and structural equation modelling were used to test the relationships in a proposed theoretical model. The results indicate that while CFC-immediate and hedonic eating value has a positive direct effect, CFC-future and healthy eating value has a negative direct effect on convenience food consumption. The findings also reveal that both CFC-immediate and CFC-future have positive effects on hedonic and healthy eating values. However, this study argues and tests the relative importance of the direct (asymmetric) effects of time perspectives on eating values, and finds that while CFC-future dominate in explaining healthy eating values, CFC-immediate dominate in explaining hedonic eating values. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. The Transmission of Family Food and Mealtime Practices From Adolescence to Adulthood: Longitudinal Findings From Project EAT-IV.

    Science.gov (United States)

    Watts, Allison; Berge, Jerica M; Loth, Katie; Larson, Nicole; Neumark-Sztainer, Dianne

    2018-02-01

    To determine whether family food and mealtime practices experienced in adolescence are carried forward into parenthood. Baseline (Project Eating and Activity in Teens and Young Adults [EAT]-I) and 15-year follow-up (EAT-IV) survey data from a population-based cohort study (Project EAT). Cohort members identified as parents at follow-up (n = 727). To gain additional data about the practices of both parents in the household, significant others completed surveys at EAT-IV (n = 380). Frequency of family meals, healthfulness of foods at home, frequency of meals in front of the television, and expectations of being home for dinner. Linear regression models tested associations between parent food and mealtime practices reported at baseline and follow-up controlling for demographics. Healthy and unhealthy home food availability, expectations to be home for dinner, and eating in front of the television in adolescence predicted similar outcomes 15 years later among female parents (effect sizes range: β = .2-.3; P < .001), and to a lesser extent among males. Families ate more frequent family meals when either 1 or both parents reported frequent family meals as an adolescent compared with when neither parent reported frequent family meals as an adolescent. It is important to invest in parenting interventions that target healthful family food and mealtime practices because of the potential long-term impact on their own children's parenting practices. Copyright © 2017 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  19. Eating at Food Outlets and “On the Go” Is Associated with Less Healthy Food Choices in Adults: Cross-Sectional Data from the UK National Diet and Nutrition Survey Rolling Programme (2008–2014

    Directory of Open Access Journals (Sweden)

    Nida Ziauddeen

    2017-12-01

    Full Text Available Eating location has been linked with variations in diet quality including the consumption of low-nutrient energy-dense food, which is a recognised risk factor for obesity. Cross-sectional data from 4736 adults aged 19 years and over from Years 1–6 of the UK National Diet and Nutrition Survey (NDNS Rolling Programme (RP (2008–2014 were used to explore food consumption patterns by eating location. Eating location was categorized as home, work, leisure places, food outlets and “on the go”. Foods were classified into two groups: core (included in the principal food groups and considered important/acceptable within a healthy diet and non-core (all other foods. Out of 97,748 eating occasions reported, the most common was home (67–90% of eating occasions. Leisure places, food outlets and “on the go” combined contributed more energy from non-core (30% than from core food (18%. Analyses of modulating factors revealed that sex, income, frequency of eating out and frequency of drinking were significant factors affecting consumption patterns (p < 0.01. Our study provides evidence that eating patterns, behaviours and resulting diet quality vary by location. Public health interventions should focus on availability and access to healthy foods, promotion of healthy food choices and behaviours across multiple locations, environments and contexts for food consumption.

  20. Effects of a food-specific inhibition training in individuals with binge eating disorder-findings from a randomized controlled proof-of-concept study.

    Science.gov (United States)

    Giel, Katrin Elisabeth; Speer, Eva; Schag, Kathrin; Leehr, Elisabeth Johanna; Zipfel, Stephan

    2017-06-01

    Impulsivity might contribute to the development and maintenance of obesity and eating disorders. Patients suffering from binge eating disorder (BED) show an impulsive eating pattern characterized by regular binge eating episodes. Novel behavioral interventions increasing inhibitory control could improve eating behavior in BED. We piloted a novel food-specific inhibition training in individuals with BED. N = 22 BED patients according to SCID-I were randomly assigned to three sessions of a training or control condition. In both conditions, pictures of high-caloric food items were presented in peripheral vision on a computer screen while assessing gaze behavior. The training group had to suppress the urge to turn their gaze towards these pictures (i.e., to perform antisaccades). The control group was allowed to freely explore the pictures. We assessed self-reported food craving, food addiction, and wanting/liking of food pictures pre- and post-intervention. Twenty participants completed the study. The training proved to be feasible and acceptable. Patients of the training group significantly improved inhibitory control towards high-caloric food stimuli. Both groups reported a significantly lower number of binge eating episodes in the last four weeks after termination of the study. No changes were found in food craving, food addiction, liking, and wanting ratings. A food-specific inhibition training could be a useful element in the treatment of BED and other eating disorders; however, larger efficacy studies in patient samples are needed to investigate the efficacy of this and similar training approaches.

  1. A case of epilepsy induced by eating or by visual stimuli of food made of minced meat.

    Science.gov (United States)

    Mimura, Naoya; Inoue, Takeshi; Shimotake, Akihiro; Matsumoto, Riki; Ikeda, Akio; Takahashi, Ryosuke

    2017-08-31

    We report a 34-year-old woman with eating epilepsy induced not only by eating but also seeing foods made of minced meat. In her early 20s of age, she started having simple partial seizures (SPS) as flashback and epigastric discomfort induced by particular foods. When she was 33 years old, she developed SPS, followed by secondarily generalized tonic-clonic seizure (sGTCS) provoked by eating a hot dog, and 6 months later, only seeing the video of dumpling. We performed video electroencephalogram (EEG) monitoring while she was seeing the video of soup dumpling, which most likely caused sGTCS. Ictal EEG showed rhythmic theta activity in the left frontal to mid-temporal area, followed by generalized seizure pattern. In this patient, seizures were provoked not only by eating particular foods but also by seeing these. This suggests a form of epilepsy involving visual stimuli.

  2. Correlates of picky eating and food neophobia in young children: a systematic review and meta-analysis.

    Science.gov (United States)

    Cole, Natasha Chong; An, Ruopeng; Lee, Soo-Yeun; Donovan, Sharon M

    2017-07-01

    Picky eating behavior is prevalent among toddlers and may negatively impact their growth and development. This article summarizes the correlates of picky eating and food neophobia in young children, which were identified using a socio-ecological framework. A literature search was conducted in 4 electronic databases. Inclusion criteria were English-language peer-reviewed publications that investigated correlate(s) of picky eating or food neophobia in children aged ≤30 months. Correlates were categorized into 4 levels: cell, child, clan (family), and community/country. Thirty-two studies, which examined 89 correlates, were identified from the keyword searches of the databases and manual searches of the reference lists of included articles. The most examined correlates were characteristics related to the child (sex, weight, and dietary intake) and parent (feeding beliefs and practices). A meta-analysis estimated the prevalence of picky eating to be 22%. Each additional month of a child's age was associated with a 0.06 U increase in the Children's Eating Behavior Questionnaire food fussiness score. This review highlights the importance of investigating child-parent dyads and bidirectional feeding interactions and draws attention to the lack of picky eating research at the level of the cell and the community/country. © The Author(s) 2017. Published by Oxford University Press on behalf of the International Life Sciences Institute. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  3. Parrots Eat Nutritious Foods despite Toxins

    Science.gov (United States)

    Gilardi, James D.

    2012-01-01

    Background Generalist herbivores are challenged not only by the low nitrogen and high indigestibility of their plant foods, but also by physical and chemical defenses of plants. This study investigated the foods of wild parrots in the Peruvian Amazon and asked whether these foods contain dietary components that are limiting for generalist herbivores (protein, lipids, minerals) and in what quantity; whether parrots chose foods based on nutrient content; and whether parrots avoid plants that are chemically defended. Methodology/Principal Findings We made 224 field observations of free-ranging parrots of 17 species in 8 genera foraging on 102 species of trees in an undisturbed tropical rainforest, in two dry seasons (July-August 1992–1993) and one wet season (January-February1994). We performed laboratory analyses of parts of plants eaten and not eaten by parrots and brine shrimp assays of toxicity as a proxy for vertebrates. Parrots ate seeds, fruits, flowers, leaves, bark, and insect larvae, but up to 70% of their diet comprised seeds of many species of tropical trees, in various stages of ripeness. Plant parts eaten by parrots were rich in protein, lipid, and essential minerals, as well as potentially toxic chemicals. Seeds were higher than other plant materials in protein and lipid and lower in fiber. Large macaws of three species ate foods higher in protein and lipids and lower in fiber compared to plant parts available but not eaten. Macaws ate foods that were lower in phenolic compounds than foods they avoided. Nevertheless, foods eaten by macaws contained measurable levels of toxicity. Macaws did not appear to make dietary selections based on mineral content. Conclusions/Significance Parrots represent a remarkable example of a generalist herbivore that consumes seeds destructively despite plant chemical defenses. With the ability to eat toxic foods, rainforest-dwelling parrots exploited a diversity of nutritious foods, even in the dry season when food was

  4. Parrots eat nutritious foods despite toxins.

    Directory of Open Access Journals (Sweden)

    James D Gilardi

    Full Text Available Generalist herbivores are challenged not only by the low nitrogen and high indigestibility of their plant foods, but also by physical and chemical defenses of plants. This study investigated the foods of wild parrots in the Peruvian Amazon and asked whether these foods contain dietary components that are limiting for generalist herbivores (protein, lipids, minerals and in what quantity; whether parrots chose foods based on nutrient content; and whether parrots avoid plants that are chemically defended.We made 224 field observations of free-ranging parrots of 17 species in 8 genera foraging on 102 species of trees in an undisturbed tropical rainforest, in two dry seasons (July-August 1992-1993 and one wet season (January-February1994. We performed laboratory analyses of parts of plants eaten and not eaten by parrots and brine shrimp assays of toxicity as a proxy for vertebrates. Parrots ate seeds, fruits, flowers, leaves, bark, and insect larvae, but up to 70% of their diet comprised seeds of many species of tropical trees, in various stages of ripeness. Plant parts eaten by parrots were rich in protein, lipid, and essential minerals, as well as potentially toxic chemicals. Seeds were higher than other plant materials in protein and lipid and lower in fiber. Large macaws of three species ate foods higher in protein and lipids and lower in fiber compared to plant parts available but not eaten. Macaws ate foods that were lower in phenolic compounds than foods they avoided. Nevertheless, foods eaten by macaws contained measurable levels of toxicity. Macaws did not appear to make dietary selections based on mineral content.Parrots represent a remarkable example of a generalist herbivore that consumes seeds destructively despite plant chemical defenses. With the ability to eat toxic foods, rainforest-dwelling parrots exploited a diversity of nutritious foods, even in the dry season when food was scarce for other frugivores and granivores.

  5. Night Eating Disorders

    Directory of Open Access Journals (Sweden)

    Deniz Tuncel

    2009-08-01

    Full Text Available Hunger is an awakening related biological impulse. The relationship between hunger and sleep is moderated by the control of homeostatic and circadian rhytms of the body. Abnormal eating behavior during sleep period could result from different causes. Abnormal eating during the main sleep period has been categorized as either night eating syndrome or sleep related eating disorder. Night eating syndrome (NES is an eating disorder characterised by the clinical features of morning anorexia, evening hyperphagia, and insomnia with awakenings followed by nocturnal food ingestion. Recently night eating syndrome, conceptualized as a delayed circadian intake of food. Sleep-related eating disorder, thought to represent a parasomnia and as such included within the revised International Classification of Sleep Disorders (ICSD-2, and characterized by nocturnal partial arousals associated with recurrent episodes of involuntary food consumption and altered levels of consciousness. Whether, however, sleep-related eating disorder and night eating syndrome represent different diseases or are part of a continuum is still debated. This review summarizes their characteristics, treatment outcomes and differences between them.

  6. Inhibitory control effects in adolescent binge eating and consumption of sugar-sweetened beverages and snacks.

    Science.gov (United States)

    Ames, Susan L; Kisbu-Sakarya, Yasemin; Reynolds, Kim D; Boyle, Sarah; Cappelli, Christopher; Cox, Matthew G; Dust, Mark; Grenard, Jerry L; Mackinnon, David P; Stacy, Alan W

    2014-10-01

    Inhibitory control and sensitivity to reward are relevant to the food choices individuals make frequently. An imbalance of these systems can lead to deficits in decision-making that are relevant to food ingestion. This study evaluated the relationship between dietary behaviors - binge eating and consumption of sweetened beverages and snacks - and behavioral control processes among 198 adolescents, ages 14 to 17. Neurocognitive control processes were assessed with the Iowa Gambling Task (IGT), a generic Go/No-Go task, and a food-specific Go/No-Go task. The food-specific version directly ties the task to food cues that trigger responses, addressing an integral link between cue-habit processes. Diet was assessed with self-administered food frequency and binge eating questionnaires. Latent variable models revealed marked gender differences. Inhibitory problems on the food-specific and generic Go/No-Go tasks were significantly correlated with binge eating only in females, whereas inhibitory problems measured with these tasks were the strongest correlates of sweet snack consumption in males. Higher BMI percentile and sedentary behavior also predicted binge eating in females and sweet snack consumption in males. Inhibitory problems on the generic Go/No-Go, poorer affective decision-making on the IGT, and sedentary behavior were associated with sweetened beverage consumption in males, but not females. The food-specific Go/No-Go was not predictive in models evaluating sweetened beverage consumption, providing some initial discriminant validity for the task, which consisted of sweet/fatty snacks as no-go signals and no sugar-sweetened beverage signals. This work extends research findings, revealing gender differences in inhibitory function relevant to behavioral control. Further, the findings contribute to research implicating the relevance of cues in habitual behaviors and their relationship to snack food consumption in an understudied population of diverse adolescents not

  7. Nonalcoholic Fatty Liver Disease & NASH

    Science.gov (United States)

    ... Eating, Diet, & Nutrition Clinical Trials Wilson Disease Nonalcoholic Fatty Liver Disease & NASH View or Print All Sections Definition & Facts Nonalcoholic fatty liver disease (NAFLD) is a condition in which fat ...

  8. Eating disorders in children: is avoidant-restrictive food intake disorder a feeding disorder or an eating disorder and what are the implications for treatment?

    Science.gov (United States)

    Kennedy, Grace A; Wick, Madeline R; Keel, Pamela K

    2018-01-01

    Avoidant-restrictive food intake disorder (ARFID) is a current diagnosis in the "Feeding and Eating Disorders" section of the Diagnostic and Statistical Manual of Mental Disorders (fifth edition) and captures a heterogeneous presentation of eating disturbances. In recent years, ARFID has been studied primarily within the context of eating disorders despite having historical roots as a feeding disorder. The following review examines ARFID's similarities with and differences from feeding disorders and eating disorders, focusing on research published within the last three years. Implications of this differentiation for treatment are discussed.

  9. To eat or not to eat-international experiences with eating during hemodialysis treatment.

    Science.gov (United States)

    Kistler, Brandon; Benner, Deborah; Burgess, Mary; Stasios, Maria; Kalantar-Zadeh, Kamyar; Wilund, Kenneth R

    2014-11-01

    Providing food or nutrition supplements during hemodialysis (HD) may be associated with improved nutritional status and reduced mortality; however, despite these potential benefits, eating practices vary across countries, regions, and clinics. Understanding present clinic practices and clinician experiences with eating during HD may help outline best practices in this controversial area. Therefore, the objective of this study was to examine clinical practices and experiences related to eating during HD treatment. We surveyed clinicians about their clinic practices during the 2014 International Society of Renal Nutrition and Metabolism Conference. We received 73 responses from six continents. Respondents were primarily dietitians (71%) working at units housed in a hospital (63%). Sixty-one clinics (85%) allowed patients to eat during treatment, with 47 of these patients (65%) actively encouraging eating. Fifty-three clinics (73%) provided food during HD. None of the nine clinics from North America, however, provided food during treatment. The majority (47 clinics; 64%) provided supplements during treatment. Clinics in the hospital setting were more likely to provide food during treatment, whereas outpatient clinics were less likely to provide nutrition supplements (P≤ 0.05 for both). We also asked clinicians about their experience with six commonly cited reasons to restrict eating during treatment using a four-point scale. Clinicians responded they observed the following conditions "rarely" or "never": choking (98%), reduced Kt/V (98%), infection control issues (96%), spills or pests (83%), gastrointestinal issues (71%), and hypotension (62%). Our results indicate that while eating is common during treatment in some areas, disparities may exist in global practices, and most of the proposed negative sequelae of eating during HD are not frequently observed in clinical practice. Whether these disparities in practice can explain global differences in albumin warrants

  10. Developing and Implementing "Waupaca Eating Smart": A Restaurant and Supermarket Intervention to Promote Healthy Eating Through Changes in the Food Environment.

    Science.gov (United States)

    Escaron, Anne L; Martinez-Donate, Ana P; Riggall, Ann Josie; Meinen, Amy; Hall, Beverly; Nieto, F Javier; Nitzke, Susan

    2016-03-01

    Restaurants and food stores are suitable settings for healthy eating interventions. A community-academic partnership developed and implemented "Waupaca Eating Smart" (WES), a healthy eating program in restaurants and supermarkets of a rural, Midwest community. Previous interventions targeted either restaurants or small food stores nearly all in urban areas. Intervention design and implementation is rarely documented, making replication difficult for interested researchers and communities. In this article, we report the activities we undertook to develop and implement WES. Working with a local nutrition and activity coalition, we used evidence-based strategies guided by the social ecological model and social marketing principles to inform the content of WES. Formative assessment included a review of the literature, statewide key informant interviews and focus groups with restaurant and food store operators and patrons, a local community survey, and interviews with prospective WES businesses. WES was implemented in seven restaurants and two supermarkets and evaluated for feasibility and acceptance using surveys and direct observation of WES implementation. Prior to this intervention, only one of seven restaurants had three or more meals that met WES nutrition criteria. By the end of the program, 38 meals were labeled and promoted to restaurant customers, and the team had staffed four side salad taste tests for supermarket customers. Four and 10 months after intervention launch, the majority of the program's strategies were observed in participating outlets, suggesting that these program's strategies are feasible and can be sustained. Operators reported strong satisfaction overall. A combined restaurant- and supermarket-based healthy eating intervention is feasible and positively valued in rural communities. Further research is needed to better understand how to foster sustainability of these interventions and their impact on customer food choices. © 2015 Society for

  11. Eating attitudes of anorexia nervosa, bulimia nervosa, binge eating disorder and obesity without eating disorder female patients: differences and similarities.

    Science.gov (United States)

    Alvarenga, M S; Koritar, P; Pisciolaro, F; Mancini, M; Cordás, T A; Scagliusi, F B

    2014-05-28

    The objective was to compare eating attitudes, conceptualized as beliefs, thoughts, feelings, behaviors and relationship with food, of anorexia nervosa (AN), bulimia nervosa (BN) and binge eating disorder (BED) patients and a group of obese (OBS) without eating disorders (ED). Female patients from an Eating Disorder (ED) Unit with AN (n=42), BN (n=52) and BED (n=53) and from an obesity service (n=37) in Brazil answered the Disordered Eating Attitude Scale (DEAS) which evaluate eating attitudes with 5 subscales: relationship with food, concerns about food and weight gain, restrictive and compensatory practices, feelings toward eating, and idea of normal eating. OBS patients were recruited among those without ED symptoms according to the Binge Eating Scale and the Questionnaire on Eating and Weight Patterns. ANOVA was used to compare body mass index and age between groups. Bonferroni test was used to analyze multiple comparisons among groups. AN and BN patients presented more dysfunctional eating attitudes and OBS patients less dysfunctional (peating." BED patients were worst than OBS for "Relationship with food" and as dysfunctional as AN patients - besides their behavior could be considered the opposite. Differences and similarities support a therapeutic individualized approach for ED and obese patients, call attention for the theoretical differences between obesity and ED, and suggest more research focused on eating attitudes. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. Impaired prefrontal cognitive control over interference by food images in binge-eating disorder and bulimia nervosa.

    Science.gov (United States)

    Lee, Jung Eun; Namkoong, Kee; Jung, Young-Chul

    2017-06-09

    Binge-eating disorder (BED)characterized by recurrent episodes of binge-eating without inappropriate compensatory behaviors is classified as an official diagnosis in DSM-5. However, the neural bases that differentiate BED from other eating disorders such as bulimia nervosa (BN), are still under debate. Thirty-nine participants (HC, n=14; BN, n=13; BED, n=12) underwent functional MRI while performing a Stroop-Match-to-Sample task. This pilot study investigated how food images interfered with the behavioral performances and blood-oxygenation-level-dependent neuronal activity. Compared to healthy controls, participants with BN showed lower accuracy indicating impaired cognitive control over interference. Compared to healthy controls, participants with BED demonstrated stronger activations in the ventral striatum in response to food images. By contrast, participants with BN exhibited stronger activations in the premotor cortex and dorsal striatum. These aberrant ventral and dorsal frontostriatal activations in response to food images are associated with increased reward sensitivity and habitual binge-eating/purging behaviors in BED and BN. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Dieting in bulimia nervosa is associated with increased food restriction and psychopathology but decreased binge eating.

    Science.gov (United States)

    Lowe, Michael R; Witt, Ashley A; Grossman, Stephanie L

    2013-08-01

    The cognitive behavioral model of bulimia nervosa (BN) suggests that dieting is central to the maintenance of binge eating. However, correlational and experimental studies suggest that additional clarification is needed about the nature of this relationship. Dieting, weight, eating disorder psychopathology, and depression were assessed at admission among 166 patients with BN presenting for residential treatment. As in past research, a significant fraction (43%) of patients with BN reported not currently dieting. A comparison of weight loss dieters and non-dieters found greater food restriction and eating disorder psychopathology among weight loss dieters. However, dieters reported less frequent binge eating. There were no significant group differences in depression. Results suggest that 1) while many individuals with BN are attempting to restrict their food intake, the goal of losing weight fundamentally alters the effect of such restriction on binge eating, and 2) treatment may benefit from helping patients to establish a healthier approach to achieving long-term weight stability. © 2013.

  14. Eating at Food Outlets and “On the Go” Is Associated with Less Healthy Food Choices in Adults: Cross-Sectional Data from the UK National Diet and Nutrition Survey Rolling Programme (2008–2014)

    Science.gov (United States)

    Ziauddeen, Nida; Penney, Tarra L.; Nicholson, Sonja; Page, Polly

    2017-01-01

    Eating location has been linked with variations in diet quality including the consumption of low-nutrient energy-dense food, which is a recognised risk factor for obesity. Cross-sectional data from 4736 adults aged 19 years and over from Years 1–6 of the UK National Diet and Nutrition Survey (NDNS) Rolling Programme (RP) (2008–2014) were used to explore food consumption patterns by eating location. Eating location was categorized as home, work, leisure places, food outlets and “on the go”. Foods were classified into two groups: core (included in the principal food groups and considered important/acceptable within a healthy diet) and non-core (all other foods). Out of 97,748 eating occasions reported, the most common was home (67–90% of eating occasions). Leisure places, food outlets and “on the go” combined contributed more energy from non-core (30%) than from core food (18%). Analyses of modulating factors revealed that sex, income, frequency of eating out and frequency of drinking were significant factors affecting consumption patterns (p diet quality vary by location. Public health interventions should focus on availability and access to healthy foods, promotion of healthy food choices and behaviours across multiple locations, environments and contexts for food consumption. PMID:29207469

  15. Seasonality and dietary requirements: will eating seasonal food contribute to health and environmental sustainability?

    Science.gov (United States)

    Macdiarmid, Jennie I

    2014-08-01

    Eating more seasonal food is one proposal for moving towards more sustainable consumption patterns, based on the assumption that it could reduce the environmental impact of the diet. The aim of the present paper is to consider the implications of eating seasonal food on the different elements of sustainability (i.e. health, economics, society), not just the environment. Seasonality can be defined as either globally seasonal (i.e. produced in the natural production season but consumed anywhere in the world) or locally seasonal (i.e. produced in the natural production season and consumed within the same climatic zone). The environmental, health, economic and societal impact varies by the definition used. Global seasonality has the nutritional benefit of providing a more varied and consistent supply of fresh produce year round, but this increases demand for foods that in turn can have a high environmental cost in the country of production (e.g. water stress, land use change with loss of biodiversity). Greenhouse gas emissions of globally seasonal food are not necessarily higher than food produced locally as it depends more on the production system used than transportation. Eating more seasonal food, however, is only one element of a sustainable diet and should not overshadow some of the potentially more difficult dietary behaviours to change that could have greater environmental and health benefits (e.g. reducing overconsumption or meat consumption). For future guidelines for sustainable diets to be realistic they will need to take into account modern lifestyles, cultural and social expectations in the current food environment.

  16. Caloric restriction in the presence of attractive food cues: external cues, eating, and weight.

    Science.gov (United States)

    Polivy, Janet; Herman, C Peter; Coelho, Jennifer S

    2008-08-06

    A growing body of research on caloric restriction (CR) in many species of laboratory animals suggests that underfeeding leads to better health and longevity in the calorically-restricted animal (e.g., see [[34]. J.P. Pinel, S. Assanand and D.R. Lehman, (2000). Hunger, eating and ill health. Am Psychol, 55, 1105-1116.], for a review). Although some objections have been raised by scientists concerned about negative psychological and behavioral sequelae of such restriction, advocates of CR continue to urge people to adopt sharply reduced eating regimes in order to increase their longevity. Yet very few people are even attempting to reap the benefits of such restriction. The present paper explores one factor that may deter many humans from drastically reducing their food consumption--the presence of abundant, attractive food cues in the environment. Research on the influence of food cues on food-related behaviors is reviewed to demonstrate that the presence of food cues makes restriction of intake more difficult.

  17. Randomized Exposure to Food Advertisements and Eating in the Absence of Hunger Among Preschoolers.

    Science.gov (United States)

    Emond, Jennifer A; Lansigan, Reina K; Ramanujam, Archana; Gilbert-Diamond, Diane

    2016-12-01

    Preschoolers in the United States are heavily exposed to unhealthy food advertisements. Whether such exposure promotes cued eating has not been documented in this age group. Randomized experiment among 60 children, aged 2 to 5 years, recruited in 2015-2016 from New Hampshire and Vermont. Children completed the experiment at a behavioral laboratory. Children were provided with a healthy snack to consume upon arrival then randomized to view a 14-minute TV program embedded with advertisements for either a food or a department store. Children were provided 2 snack foods to consume ad libitum while viewing the TV program; 1 of those snacks was the food advertised. Eating in the absence of hunger (EAH) was operationalized as the kilocalories of snack foods consumed. t tests were used to compare EAH by advertisement condition; linear regression models assessed effect modification by the child's age, sex, BMI percentile, and parental feeding restriction. Mean age was 4.1 (SD 0.9) years, 55% of children were male, 80% were non-Hispanic white, and 20% were overweight or obese. There were no differences in child or socioeconomic characteristics by advertisement condition. Child BMI was not related to EAH. Mean kilocalories consumed during the EAH phase was greater among children exposed to the food advertisements (126.8, SD: 58.5) versus those exposed to the nonfood advertisements (97.3, SD: 52.3; P = .04), an effect driven by greater consumption of the advertised food (P < .01). There was no evidence of effect modification. Findings suggest that food advertisement exposure may encourage obesogenic-eating behaviors among the very young. Copyright © 2016 by the American Academy of Pediatrics.

  18. Eating green. Consumers' willingness to adopt ecological food consumption behaviors.

    Science.gov (United States)

    Tobler, Christina; Visschers, Vivianne H M; Siegrist, Michael

    2011-12-01

    Food consumption is associated with various environmental impacts, and consumers' food choices therefore represent important environmental decisions. In a large-scale survey, we examined consumers' beliefs about ecological food consumption and their willingness to adopt such behaviors. Additionally, we investigated in more detail how different motives and food-related attitudes influenced consumers' willingness to reduce meat consumption and to buy seasonal fruits and vegetables. We found consumers believed avoiding excessive packaging had the strongest impact on the environment, whereas they rated purchasing organic food and reducing meat consumption as least environmentally beneficial. Similarly, respondents appeared to be most unwilling to reduce meat consumption and purchase organic food. Taste and environmental motives influenced consumers' willingness to eat seasonal fruits and vegetables, whereas preparedness to reduce meat consumption was influenced by health and ethical motives. Women and respondents who preferred natural foods were more willing to adopt ecological food consumption patterns. Copyright © 2011 Elsevier Ltd. All rights reserved.

  19. A description of interventions promoting healthier ready-to-eat meals (to eat in, to take away, or to be delivered) sold by specific food outlets in England: a systematic mapping and evidence synthesis.

    Science.gov (United States)

    Hillier-Brown, Frances C; Summerbell, Carolyn D; Moore, Helen J; Wrieden, Wendy L; Adams, Jean; Abraham, Charles; Adamson, Ashley; Araújo-Soares, Vera; White, Martin; Lake, Amelia A

    2017-01-19

    Ready-to-eat meals (to eat in, to take away or to be delivered) sold by food outlets are often more energy dense and nutrient poor compared with meals prepared at home, making them a reasonable target for public health intervention. The aim of the research presented in this paper was to systematically identify and describe interventions to promote healthier ready-to-eat meals (to eat in, to take away, or to be delivered) sold by specific food outlets in England. A systematic search and sift of the literature, followed by evidence mapping of relevant interventions, was conducted. Food outlets were included if they were located in England, were openly accessible to the public and, as their main business, sold ready-to-eat meals. Academic databases and grey literature were searched. Also, local authorities in England, topic experts, and key health professionals and workers were contacted. Two tiers of evidence synthesis took place: type, content and delivery of each intervention were summarised (Tier 1) and for those interventions that had been evaluated, a narrative synthesis was conducted (Tier 2). A total of 75 interventions were identified, the most popular being awards. Businesses were more likely to engage with cost neutral interventions which offered imperceptible changes to price, palatability and portion size. Few interventions involved working upstream with suppliers of food, the generation of customer demand, the exploration of competition effects, and/or reducing portion sizes. Evaluations of interventions were generally limited in scope and of low methodological quality, and many were simple assessments of acceptability. Many interventions promoting healthier ready-to-eat meals (to eat in, to take away, or to be delivered) sold by specific food outlets in England are taking place; award-type interventions are the most common. Proprietors of food outlets in England that, as their main business, sell ready-to-eat meals, can be engaged in implementing

  20. The number and type of food retailers surrounding schools and their association with lunchtime eating behaviours in students.

    Science.gov (United States)

    Seliske, Laura; Pickett, William; Rosu, Andrei; Janssen, Ian

    2013-02-07

    The primary study objective was to examine whether the presence of food retailers surrounding schools was associated with students' lunchtime eating behaviours. The secondary objective was to determine whether measures of the food retail environment around schools captured using road network or circular buffers were more strongly related to eating behaviours while at school. Grade 9 and 10 students (N=6,971) who participated in the 2009/10 Canadian Health Behaviour in School Aged Children Survey were included in this study. The outcome was determined by students' self-reports of where they typically ate their lunch during school days. Circular and road network-based buffers were created for a 1 km distance surrounding 158 schools participating in the HBSC. The addresses of fast food restaurants, convenience stores and coffee/donut shops were mapped within the buffers. Multilevel logistic regression was used to determine whether there was a relationship between the presence of food retailers near schools and students regularly eating their lunch at a fast food restaurant, snack-bar or café. The Akaike Information Criteria (AIC) value, a measure of goodness-of-fit, was used to determine the optimal buffer type. For the 1 km circular buffers, students with 1-2 (OR= 1.10, 95% CI: 0.57-2.11), 3-4 (OR=1.45, 95% CI: 0.75-2.82) and ≥5 nearby food retailers (OR=2.94, 95% CI: 1.71-5.09) were more likely to eat lunch at a food retailer compared to students with no nearby food retailers. The relationships were slightly stronger when assessed via 1 km road network buffers, with a greater likelihood of eating at a food retailer for 1-2 (OR=1.20, 95% CI:0.74-1.95), 3-4 (OR=3.19, 95% CI: 1.66-6.13) and ≥5 nearby food retailers (OR=3.54, 95% CI: 2.08-6.02). Road network buffers appeared to provide a better measure of the food retail environment, as indicated by a lower AIC value (3332 vs. 3346). There was a strong relationship between the presence of food retailers near

  1. The number and type of food retailers surrounding schools and their association with lunchtime eating behaviours in students

    Directory of Open Access Journals (Sweden)

    Seliske Laura

    2013-02-01

    Full Text Available Abstract Background The primary study objective was to examine whether the presence of food retailers surrounding schools was associated with students’ lunchtime eating behaviours. The secondary objective was to determine whether measures of the food retail environment around schools captured using road network or circular buffers were more strongly related to eating behaviours while at school. Methods Grade 9 and 10 students (N=6,971 who participated in the 2009/10 Canadian Health Behaviour in School Aged Children Survey were included in this study. The outcome was determined by students’ self-reports of where they typically ate their lunch during school days. Circular and road network-based buffers were created for a 1 km distance surrounding 158 schools participating in the HBSC. The addresses of fast food restaurants, convenience stores and coffee/donut shops were mapped within the buffers. Multilevel logistic regression was used to determine whether there was a relationship between the presence of food retailers near schools and students regularly eating their lunch at a fast food restaurant, snack-bar or café. The Akaike Information Criteria (AIC value, a measure of goodness-of-fit, was used to determine the optimal buffer type. Results For the 1 km circular buffers, students with 1–2 (OR= 1.10, 95% CI: 0.57-2.11, 3–4 (OR=1.45, 95% CI: 0.75-2.82 and ≥5 nearby food retailers (OR=2.94, 95% CI: 1.71-5.09 were more likely to eat lunch at a food retailer compared to students with no nearby food retailers. The relationships were slightly stronger when assessed via 1 km road network buffers, with a greater likelihood of eating at a food retailer for 1–2 (OR=1.20, 95% CI:0.74-1.95, 3–4 (OR=3.19, 95% CI: 1.66-6.13 and ≥5 nearby food retailers (OR=3.54, 95% CI: 2.08-6.02. Road network buffers appeared to provide a better measure of the food retail environment, as indicated by a lower AIC value (3332 vs. 3346. Conclusions There

  2. Food as people: Teenagers' perspectives on food personalities and implications for healthy eating.

    Science.gov (United States)

    Elliott, Charlene

    2014-11-01

    In light of its influence on food preferences, purchase requests and consumption patterns, food marketing-particularly for unhealthy foods-has been increasingly recognized as a problem that affects the health of young people. This has prompted both a scrutiny of the nutritional quality of food products and various interventions to promote healthy eating. Frequently overlooked by the public health community, however, is the symbolic and social meaning of food for teenagers. Food has nutritive value, but it has symbolic value as well-and this qualitative study explores the meaning of non-branded foods for teenagers. Inspired by the construct of brand personality, we conduct focus groups with 12-14 year olds in to probe their perspectives on the "food personalities" of unbranded/commodity products and categories of food. Despite the lack of targeted marketing/promotional campaigns for the foods discussed, the focus groups found a remarkable consensus regarding the characteristics and qualities of foods for young people. Teenagers stigmatize particular foods (such as broccoli) and valorize others (such as junk food), although their discussions equally reveal the need to consider questions beyond that of social positioning/social status. We suggest that public health initiatives need to focus greater attention on the symbolic aspects of food, since a focus on nutritional qualities does not unveil the other significant factors that may make foods appealing, or distasteful, to young people. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. The effect of fast eating on the thermic effect of food in young Japanese women.

    Science.gov (United States)

    Toyama, Kenji; Zhao, Xifan; Kuranuki, Sachi; Oguri, Yasuo; Kashiwa Kato, Eriko; Yoshitake, Yutaka; Nakamura, Teiji

    2015-03-01

    The relationship between eating speed and the thermic effect of food (TEF) remains unclear. We investigated the difference in the TEF when meals containing the same amount of energy were eaten in 5 min (fast eating) or 15 min (regular eating). Subjects were nine non-obese young women. Following a 350 kcal (1464 kJ) meal, energy expenditure and autonomic nervous system activity were measured. The frequency of mastication was also calculated. The TEF for the 15-min period after the start of eating with fast eating was significantly lower than with regular eating (p frequency/high-frequency ratio and TEF at 5-min intervals up to 20 min after the start of eating and between total mastication frequency and TEF during ingestion. Fast eating may reduce the TEF, potentially because a decrease in mastication frequency decreases sympathetic nervous system activity.

  4. Food addiction as a proxy for eating disorder and obesity severity, trauma history, PTSD symptoms, and comorbidity.

    Science.gov (United States)

    Brewerton, Timothy D

    2017-06-01

    Food addiction (FA) is a newly defined yet still controversial condition that has important etiological, developmental, treatment, prevention, and social policy implications. In this review, the case is made that FA (or high scores on the Yale Food Addiction Scale) may be used as a proxy measure for a matrix of interrelated clinical features, including greater eating disorder severity, greater obesity severity, more severe trauma histories, greater symptoms of posttraumatic stress disorder (PTSD), greater psychiatric comorbidity, as well as greater medical morbidity and mortality. A Medline search was undertaken using the following terms: food addiction cross-referenced with eating disorders (anorexia nervosa, bulimia nervosa, binge eating disorder, and binge eating), obesity, trauma, posttraumatic stress disorder, and comorbidity. The thesis is that the identification and acknowledgment of the concept of FA, when integrated into an overall, trauma-focused and transdiagnostic treatment approach, are supported and can be useful in understanding clinically the "big picture." Food addiction (FA) may be used as a proxy for (1) bulimic eating disorder severity, (2) complex trauma histories, (3) severity of PTSD and PTSD symptoms, (4) intensity of psychiatric comorbidity, (5) severity of obesity, as well as (6) their combination. Implications for developing treatment strategies are discussed. The case for a comprehensive management that requires careful attention to medical and psychiatric assessment and integrated care that incorporates trauma-focused treatment is made.

  5. Organic food in Danish schools - a contribution to healthier eating at school?

    OpenAIRE

    Chen, He; Bent Egberg, Mikkelsen

    2010-01-01

    The European school food system is under transition in what has been called the European school food revolution by Morgan & Sonnino (2008). Two pillars play a major role in that transition. The call for healthier eating and the call for more organic food consumption. This research has been exploring how these two agendas interact . The research hypothesizes that there might be a synergistic interaction between the two. In other words if organic strategies and procurement schemes have the pote...

  6. Identifying Innovative Interventions to Promote Healthy Eating Using Consumption-Oriented Food Supply Chain Analysis

    Science.gov (United States)

    Hawkes, Corinna

    2009-01-01

    The mapping and analysis of supply chains is a technique increasingly used to address problems in the food system. Yet such supply chain management has not yet been applied as a means of encouraging healthier diets. Moreover, most policies recommended to promote healthy eating focus on the consumer end of the chain. This article proposes a consumption-oriented food supply chain analysis to identify the changes needed in the food supply chain to create a healthier food environment, measured in terms of food availability, prices, and marketing. Along with established forms of supply chain analysis, the method is informed by a historical overview of how food supply chains have changed over time. The method posits that the actors and actions in the chain are affected by organizational, financial, technological, and policy incentives and disincentives, which can in turn be levered for change. It presents a preliminary example of the supply of Coca-Cola beverages into school vending machines and identifies further potential applications. These include fruit and vegetable supply chains, local food chains, supply chains for health-promoting versions of food products, and identifying financial incentives in supply chains for healthier eating. PMID:23144674

  7. Identifying Innovative Interventions to Promote Healthy Eating Using Consumption-Oriented Food Supply Chain Analysis.

    Science.gov (United States)

    Hawkes, Corinna

    2009-07-01

    The mapping and analysis of supply chains is a technique increasingly used to address problems in the food system. Yet such supply chain management has not yet been applied as a means of encouraging healthier diets. Moreover, most policies recommended to promote healthy eating focus on the consumer end of the chain. This article proposes a consumption-oriented food supply chain analysis to identify the changes needed in the food supply chain to create a healthier food environment, measured in terms of food availability, prices, and marketing. Along with established forms of supply chain analysis, the method is informed by a historical overview of how food supply chains have changed over time. The method posits that the actors and actions in the chain are affected by organizational, financial, technological, and policy incentives and disincentives, which can in turn be levered for change. It presents a preliminary example of the supply of Coca-Cola beverages into school vending machines and identifies further potential applications. These include fruit and vegetable supply chains, local food chains, supply chains for health-promoting versions of food products, and identifying financial incentives in supply chains for healthier eating.

  8. Nutrient and food group intakes of women with and without Bulimia Nervosa and Binge Eating Disorder during pregnancy

    Science.gov (United States)

    Siega-Riz, Anna Maria; Haugen, Margaretha; Meltzer, Helle M; Von Holle, Ann; Hamer, Robert; Torgersen, Leila; Knopf-Berg, Cecilie; Reichborn-Kjennerud, Ted; Bulik, Cynthia M

    2009-01-01

    Background Little is known concerning the dietary habits of eating disordered women during pregnancy that may lie in the causal pathway of adverse birth outcomes. Objective To examine the nutrient and food group intake of women with bulimia nervosa (BN) and binge eating disorder (BED) during pregnancy and compare their intake to women with no eating disorders. Design Data on 30,040 mother-child pairs are from the prospective Norwegian Mother and Child Cohort Study was used in cross-sectional analyses. Dietary information was collected using a food frequency questionnaire during the first half of pregnancy. Statistical testing by eating disorder categories with the non-eating disorder category as the referent group were conducted using log (means) adjusted for confounding and multiple comparisons. Food group differences were conducted using a Wilcoxon two-sided normal approximation test also adjusting for multiple comparisons. Results Women with BED before and during pregnancy had higher intakes of total energy, total mono-saturated and saturated fat, and lower intakes of folate, potassium, and vitamin C compared to the referent (p<.02). Women with incident BED during pregnancy had higher total energy and saturated fat intake compared to the referent (p=.01). Several differences emerged in food group consumption between women with and without eating disorders including intakes of artificial sweeteners, sweets, juice, fruits and fats. Conclusions Women with BN before and during pregnancy and those with BED before pregnancy exhibit dietary patterns different from women without eating disorders, that are reflective of their symptomatology, and may influence pregnancy outcomes. PMID:18469258

  9. Serum trans-fatty acids level are positively associated with lower food security among american adults.

    Science.gov (United States)

    Mazidi, Mohsen; Vatanparast, Hassan

    2018-03-07

    In the current study we aimed to assess whether the food security is associated with serum trans-fatty acids (TFAs) and dietary fat. Analyses were restricted to participants (from the US National Health and Nutrition Examination Survey) with data available on serum and diet TFAs and food security status from 2009 to 2010. All statistical analyses (analysis of covariance and linear regression) accounted for the survey design and sample weights. We included 3876 participants, overall (48.6%) participants were men, and (51.4%) were women, generally (69.0%) had high food security. Subjects with higher food security had a higher level of education as well (p security (all p security. Further, age, sex, race, education, and energy intake adjusted mean of dietary fatty acids show that total polyunsaturated fatty acids are higher in subjects with higher food security (p = 0.026) while, cholesterol consumption is higher in subjects with lower food security (p = 0.039). Our findings provide more evidence on the association between food insecurity and the higher level of TFAs in serum and different type of fat in the diet.

  10. Social modeling of eating: a review of when and why social influence affects food intake and choice.

    Science.gov (United States)

    Cruwys, Tegan; Bevelander, Kirsten E; Hermans, Roel C J

    2015-03-01

    A major determinant of human eating behavior is social modeling, whereby people use others' eating as a guide for what and how much to eat. We review the experimental studies that have independently manipulated the eating behavior of a social referent (either through a live confederate or remotely) and measured either food choice or intake. Sixty-nine eligible experiments (with over 5800 participants) were identified that were published between 1974 and 2014. Speaking to the robustness of the modeling phenomenon, 64 of these studies have found a statistically significant modeling effect, despite substantial diversity in methodology, food type, social context and participant demographics. In reviewing the key findings from these studies, we conclude that there is limited evidence for a moderating effect of hunger, personality, age, weight or the presence of others (i.e., where the confederate is live vs. remote). There is inconclusive evidence for whether sex, attention, impulsivity and eating goals moderate modeling, and for whether modeling of food choice is as strong as modeling of food intake. Effects with substantial evidence were: modeling is increased when individuals desire to affiliate with the model, or perceive themselves to be similar to the model; modeling is attenuated (but still significant) for healthy-snack foods and meals such as breakfast and lunch, and modeling is at least partially mediated through behavioral mimicry, which occurs without conscious awareness. We discuss evidence suggesting that modeling is motivated by goals of both affiliation and uncertainty-reduction, and outline how these might be theoretically integrated. Finally, we argue for the importance of taking modeling beyond the laboratory and bringing it to bear on the important societal challenges of obesity and disordered eating. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. Potential risk and sodium content of children's ready-to-eat foods distributed at major amusement parks in Korea.

    Science.gov (United States)

    Lee, N-Y; Park, S-Y; Lee, Y-M; Choi, S-Y; Jeong, S-H; Chung, M-S; Chang, Y-S; Choi, S-H; Bae, D-H; Ha, S-D

    2013-01-01

    This study was conducted to help better understand the current sodium intake of Korean children and to establish children's good eating habits through investigation of the sodium content of ready-to-eat foods collected from nine major amusement parks in Korea. The sodium content of a total of 322 products was analysed by using ICP and then the potential risk based on the recommended daily intake of sodium as described in the Korean dietary reference intakes was determined. The results showed that sodium content was the lowest in muffins (245 mg/100 g) and the highest in seasoned dried filefish (1825 mg/100 g). The average amounts of sodium per serving of seasoned dried filefish, tteokbokki and fish paste were 1150, 1248 and 1097 mg, respectively. The values were above 50% of the daily intake of sodium recommended by the Korean dietary reference intake. The ready-to-eat foods were also classified into high, medium and low sodium content on the basis of standards recommended by the Korean Food and Drug Administration. Most snacks were classified as high sodium foods because they exceeded "300 mg (84.5% of the total daily allowance)". Furthermore, the meal substitution foods such as kimbab, tteokbokki, mandus, sandwiches and hamburgers exceeded "600 mg (90.3% of the total daily allowance)" and were also classified as high sodium foods. In addition, ready-to-eat foods in amusement parks are similar to foods eaten on streets and foods around school zones, which contain high sodium content; thus, the intake frequency might be high, which would induce high risk to children health. Koreans already consume a high amount of sodium daily via their usual diets. So, the sodium content in snacks and substitution foods needs to be reduced. Consequently, this study noted that parents and guardians should carefully consider their children's consumption of ready-to-eat foods from Korean amusement parks.

  12. Guidelines for the Interpretation of Results of Microbiological Testing of Ready-to-Eat Foods Placed on the Market (Revision 2)

    OpenAIRE

    Food Safety Authority of Ireland

    2016-01-01

    This document provides guideline microbiological limits for ready-to-eat foods placed on the market. These guideline limits can be used if legal microbiological criteria (Appendix 1) do not exist for a particular combination of food and microorganism. This Guidance Note is intended to be used by: • Food business operators • Enforcement officers, and • Laboratories performing microbiological testing on ready-to-eat foods Food business operators may also use the limits prese...

  13. Food choice, eating behavior, and food liking differs between lean/normal and overweight/obese, low-income women.

    Science.gov (United States)

    Dressler, Heidi; Smith, Chery

    2013-06-01

    The higher rate of obesity among low-income women has widely been attributed to environmental barriers; however, many low-income women are still able to maintain a healthy weight despite obesogenic environments. To better understand personal and behavioral attributes related to food choice and weight, overweight/obese women and lean/normal weight women living in similar low-income environments, participated in focus groups, and taste testing sessions to investigate food liking (n=83). During focus groups, lean/normal weight participants reported that health was influential in food choice, while overweight/obese participants expressed cost as being more of a factor. Both BMI (kg/m(2)) groups reported that taste was of greatest importance. Personal factors, like emotional eating, and overeating were also discussed with differences noted between BMI (kg/m(2)) groups. Quantitative data also showed cost to be more important for overweight/obese women. Taste testing results revealed that overweight/obese participants had a higher overall liking for both healthy and less healthy foods, as well as other food categories. Additionally, these women had a higher liking of fat in the context of spreadable fats. Our results show that a variety of complex factors interact to influence eating behavior and present weight status of women living in similarly impoverished environments. However, findings from this exploratory study should be confirmed through further research. Copyright © 2013 Elsevier Ltd. All rights reserved.

  14. Priming Effects of Television Food Advertising on Eating Behavior

    Science.gov (United States)

    Harris, Jennifer L.; Bargh, John A.; Brownell, Kelly D.

    2009-01-01

    Objective Health advocates have focused on the prevalence of advertising for calorie-dense low-nutrient foods as a significant contributor to the obesity epidemic. This research tests the hypothesis that exposure to food advertising during television viewing may also contribute to obesity by triggering automatic snacking of available food. Design In Experiments 1a and 1b, elementary-school-aged children watched a cartoon that contained either food advertising or advertising for other products and received a snack while watching. In Experiment 2, adults watched a television program that included food advertising that promoted snacking and/or fun product benefits, food advertising that promoted nutrition benefits or no food advertising. The adults then tasted and evaluated a range of healthy to unhealthy snack foods in an apparently separate experiment. Main Outcome Measures Amount of snack foods consumed during and after advertising exposure. Results Children consumed 45% more when exposed to food advertising. Adults consumed more of both healthy and unhealthy snack foods following exposure to snack food advertising compared to the other conditions. In both experiments, food advertising increased consumption of products not in the presented advertisements, and these effects were not related to reported hunger or other conscious influences. Conclusion These experiments demonstrate the power of food advertising to prime automatic eating behaviors and thus influence far more than brand preference alone. PMID:19594263

  15. Priming effects of television food advertising on eating behavior.

    Science.gov (United States)

    Harris, Jennifer L; Bargh, John A; Brownell, Kelly D

    2009-07-01

    Health advocates have focused on the prevalence of advertising for calorie-dense low-nutrient foods as a significant contributor to the obesity epidemic. This research tests the hypothesis that exposure to food advertising during TV viewing may also contribute to obesity by triggering automatic snacking of available food. In Experiments 1a and 1b, elementary-school-age children watched a cartoon that contained either food advertising or advertising for other products and received a snack while watching. In Experiment 2, adults watched a TV program that included food advertising that promoted snacking and/or fun product benefits, food advertising that promoted nutrition benefits, or no food advertising. The adults then tasted and evaluated a range of healthy to unhealthy snack foods in an apparently separate experiment. Amount of snack foods consumed during and after advertising exposure. Children consumed 45% more when exposed to food advertising. Adults consumed more of both healthy and unhealthy snack foods following exposure to snack food advertising compared to the other conditions. In both experiments, food advertising increased consumption of products not in the presented advertisements, and these effects were not related to reported hunger or other conscious influences. These experiments demonstrate the power of food advertising to prime automatic eating behaviors and thus influence far more than brand preference alone.

  16. A description of interventions promoting healthier ready-to-eat meals (to eat in, to take away, or to be delivered) sold by specific food outlets in England: a systematic mapping and evidence synthesis

    OpenAIRE

    Hillier-Brown, Frances C.; Summerbell, Carolyn D.; Moore, Helen J.; Wrieden, Wendy L.; Adams, Jean; Abraham, Charles; Adamson, Ashley; Ara?jo-Soares, Vera; White, Martin; Lake, Amelia A.

    2017-01-01

    $\\textbf{Background:}$ Ready-to-eat meals (to eat in, to take away or to be delivered) sold by food outlets are often more energy dense and nutrient poor compared with meals prepared at home, making them a reasonable target for public health intervention. The aim of the research presented in this paper was to systematically identify and describe interventions to promote healthier ready-to-eat meals (to eat in, to take away, or to be delivered) sold by specific food outlets in England. $\\...

  17. Barney and Breakfast: Messages about Food and Eating in Preschool Television Shows and How They May Impact the Development of Eating Behaviours in Children

    Science.gov (United States)

    Anderson, Leslie Margaret; Anderson, Jim

    2010-01-01

    Television viewing has been linked to the increasing problem of obesity in young children, as well as to the development of inappropriate eating behaviours, yet the mechanism behind this link remains unclear. This study investigated the messages about food and eating that appear in a sample of preschool children's television shows and found that…

  18. Total Water Intake from Beverages and Foods Is Associated with Energy Intake and Eating Behaviors in Korean Adults

    Science.gov (United States)

    Lee, Kyung Won; Shin, Dayeon; Song, Won O.

    2016-01-01

    Water is essential for the proper functioning of the body. Even though a recommendation exists for adequate water intake for Koreans, studies identifying actual water intake from all beverages and foods consumed daily in the Korean population are limited. Thus, we estimated total water intake from both beverages and foods and its association with energy intake and eating behaviors in Korean adults. We used a nationally representative sample of 25,122 Korean adults aged ≥19 years, from the Korean National Health and Nutrition Examination Survey 2008–2012. We performed multiple regression analyses, adjusting for sociodemographic and health-related variables to investigate the contribution of overall energy and dietary intakes and eating behaviors to total water intake. The mean total water intake excluding plain water was 1071 g (398 g from beverages and 673 g from foods) and the estimated plain water intake was 1.3 L. Among Korean adults, 82% consumed beverages (excluding plain water) and these beverages contributed to 10% of daily energy intake and 32% of total water intake from beverages and foods. For every 100 kcal/day in energy intake, water intake consumed through beverages and foods increased by 18 g and 31 g, respectively. Water intake from beverages and foods was positively associated with energy from fat and dietary calcium, but inversely associated with energy density and energy from carbohydrates. When there was a 5% increase in energy intake from snacks and eating outside the home, there was an increase in water intake from beverages of 13 g and 2 g, respectively. Increased daily energy intake, the number of eating episodes, and energy intake from snacks and eating outside the home predicted higher water intake from beverages and foods. Our results provide evidence suggesting that various factors, including sociodemographic status, dietary intakes, and eating behaviors, could be important contributors to the water intake of Korean adults. Findings

  19. Total Water Intake from Beverages and Foods Is Associated with Energy Intake and Eating Behaviors in Korean Adults

    Directory of Open Access Journals (Sweden)

    Kyung Won Lee

    2016-10-01

    Full Text Available Water is essential for the proper functioning of the body. Even though a recommendation exists for adequate water intake for Koreans, studies identifying actual water intake from all beverages and foods consumed daily in the Korean population are limited. Thus, we estimated total water intake from both beverages and foods and its association with energy intake and eating behaviors in Korean adults. We used a nationally representative sample of 25,122 Korean adults aged ≥19 years, from the Korean National Health and Nutrition Examination Survey 2008–2012. We performed multiple regression analyses, adjusting for sociodemographic and health-related variables to investigate the contribution of overall energy and dietary intakes and eating behaviors to total water intake. The mean total water intake excluding plain water was 1071 g (398 g from beverages and 673 g from foods and the estimated plain water intake was 1.3 L. Among Korean adults, 82% consumed beverages (excluding plain water and these beverages contributed to 10% of daily energy intake and 32% of total water intake from beverages and foods. For every 100 kcal/day in energy intake, water intake consumed through beverages and foods increased by 18 g and 31 g, respectively. Water intake from beverages and foods was positively associated with energy from fat and dietary calcium, but inversely associated with energy density and energy from carbohydrates. When there was a 5% increase in energy intake from snacks and eating outside the home, there was an increase in water intake from beverages of 13 g and 2 g, respectively. Increased daily energy intake, the number of eating episodes, and energy intake from snacks and eating outside the home predicted higher water intake from beverages and foods. Our results provide evidence suggesting that various factors, including sociodemographic status, dietary intakes, and eating behaviors, could be important contributors to the water intake of Korean

  20. Total Water Intake from Beverages and Foods Is Associated with Energy Intake and Eating Behaviors in Korean Adults.

    Science.gov (United States)

    Lee, Kyung Won; Shin, Dayeon; Song, Won O

    2016-10-04

    Water is essential for the proper functioning of the body. Even though a recommendation exists for adequate water intake for Koreans, studies identifying actual water intake from all beverages and foods consumed daily in the Korean population are limited. Thus, we estimated total water intake from both beverages and foods and its association with energy intake and eating behaviors in Korean adults. We used a nationally representative sample of 25,122 Korean adults aged ≥19 years, from the Korean National Health and Nutrition Examination Survey 2008-2012. We performed multiple regression analyses, adjusting for sociodemographic and health-related variables to investigate the contribution of overall energy and dietary intakes and eating behaviors to total water intake. The mean total water intake excluding plain water was 1071 g (398 g from beverages and 673 g from foods) and the estimated plain water intake was 1.3 L. Among Korean adults, 82% consumed beverages (excluding plain water) and these beverages contributed to 10% of daily energy intake and 32% of total water intake from beverages and foods. For every 100 kcal/day in energy intake, water intake consumed through beverages and foods increased by 18 g and 31 g, respectively. Water intake from beverages and foods was positively associated with energy from fat and dietary calcium, but inversely associated with energy density and energy from carbohydrates. When there was a 5% increase in energy intake from snacks and eating outside the home, there was an increase in water intake from beverages of 13 g and 2 g, respectively. Increased daily energy intake, the number of eating episodes, and energy intake from snacks and eating outside the home predicted higher water intake from beverages and foods. Our results provide evidence suggesting that various factors, including sociodemographic status, dietary intakes, and eating behaviors, could be important contributors to the water intake of Korean adults. Findings

  1. Comparison of motives underlying food choice and barriers to healthy eating among low medium income consumers in Uruguay

    Directory of Open Access Journals (Sweden)

    Gastón Ares

    Full Text Available Abstract: Interventions aimed at changing dietary patterns should be designed based on the main motives underlying the food choices of specific target populations. The aim of the present study was to identify motives underlying food choice and barriers to healthy eating among consumers in two socioeconomic levels in Uruguay. Eleven focus groups were carried out with a total of 76 participants. Six of the groups involved low income participants and the others were conducted with middle income participants. Discussions were held around frequently consumed products, motives underlying food choices and barriers to healthy eating. Results confirmed the strong influence of income level on motives underlying food choice and barriers to the adoption of healthy eating. Low income participants described their choices as mainly driven by economic factors and satiety, whereas convenience was the main determinant of food selection for middle income participants. Implications for the design of public policies targeted at each group are discussed.

  2. Comparison of motives underlying food choice and barriers to healthy eating among low medium income consumers in Uruguay.

    Science.gov (United States)

    Ares, Gastón; Machín, Leandro; Girona, Alejandra; Curutchet, María Rosa; Giménez, Ana

    2017-05-18

    Interventions aimed at changing dietary patterns should be designed based on the main motives underlying the food choices of specific target populations. The aim of the present study was to identify motives underlying food choice and barriers to healthy eating among consumers in two socioeconomic levels in Uruguay. Eleven focus groups were carried out with a total of 76 participants. Six of the groups involved low income participants and the others were conducted with middle income participants. Discussions were held around frequently consumed products, motives underlying food choices and barriers to healthy eating. Results confirmed the strong influence of income level on motives underlying food choice and barriers to the adoption of healthy eating. Low income participants described their choices as mainly driven by economic factors and satiety, whereas convenience was the main determinant of food selection for middle income participants. Implications for the design of public policies targeted at each group are discussed.

  3. Eating behaviors, mental health, and food intake are associated with obesity in older congregate meal participants.

    Science.gov (United States)

    Porter Starr, Kathryn; Fischer, Joan G; Johnson, Mary Ann

    2014-01-01

    The relationship between eating behaviors, food intake, and mental health and the occurrence of obesity in older adults has rarely been investigated. Therefore, the objective of this study was to establish the associative links of these factors with two measures of obesity: class I obesity as indicated by body mass index (OB-BMI; BMI ≥ 30 kg/m²) and class I obesity as indicated by waist circumference (OB-WC; WC ≥ 43 inches for men and ≥ 42 inches for women). Older adults participating in the Older American's Act congregate meal program (N = 113, mean age = 74 years, 74% female, 45% African American) were assessed. Eating behaviors (cognitive restraint, uncontrolled eating, and emotional eating), food group choices (sweets, salty snacks, and fruits), and mental health indices (depression, anxiety, and stress) were recorded by questionnaire and related to measured occurrence of OB-BMI and OB-WC. In a series of multivariate logistical regression models, we found cognitive restraint to be consistently and robustly associated with both measures of obesity. In the fully adjusted model, cognitive restraint, consumption of sweets, anxiety, and lack of depression were associated with OB-WC. In summary, we found an association of obesity with abnormal eating behaviors, certain food group intakes, and mental health symptoms in this population. These findings may guide the development of future weight management interventions in a congregate meal setting.

  4. Thinking about eating food activates visual cortex with reduced bilateral cerebellar activation in females with anorexia nervosa: an fMRI study.

    Science.gov (United States)

    Brooks, Samantha J; O'Daly, Owen; Uher, Rudolf; Friederich, Hans-Christoph; Giampietro, Vincent; Brammer, Michael; Williams, Steven C R; Schiöth, Helgi B; Treasure, Janet; Campbell, Iain C

    2012-01-01

    Women with anorexia nervosa (AN) have aberrant cognitions about food and altered activity in prefrontal cortical and somatosensory regions to food images. However, differential effects on the brain when thinking about eating food between healthy women and those with AN is unknown. Functional magnetic resonance imaging (fMRI) examined neural activation when 42 women thought about eating the food shown in images: 18 with AN (11 RAN, 7 BPAN) and 24 age-matched controls (HC). Group contrasts between HC and AN revealed reduced activation in AN in the bilateral cerebellar vermis, and increased activation in the right visual cortex. Preliminary comparisons between AN subtypes and healthy controls suggest differences in cortical and limbic regions. These preliminary data suggest that thinking about eating food shown in images increases visual and prefrontal cortical neural responses in females with AN, which may underlie cognitive biases towards food stimuli and ruminations about controlling food intake. Future studies are needed to explicitly test how thinking about eating activates restraint cognitions, specifically in those with restricting vs. binge-purging AN subtypes.

  5. How French subjects describe well-being from food and eating habits? Development, item reduction and scoring definition of the Well-Being related to Food Questionnaire (Well-BFQ©).

    Science.gov (United States)

    Guillemin, I; Marrel, A; Arnould, B; Capuron, L; Dupuy, A; Ginon, E; Layé, S; Lecerf, J-M; Prost, M; Rogeaux, M; Urdapilleta, I; Allaert, F-A

    2016-01-01

    Providing well-being and maintaining good health are main objectives subjects seek from diet. This manuscript describes the development and preliminary validation of an instrument assessing well-being associated with food and eating habits in a general healthy population. Qualitative data from 12 groups of discussion (102 subjects) conducted with healthy subjects were used to develop the core of the Well-being related to Food Questionnaire (Well-BFQ). Twelve other groups of discussion with subjects with joint (n = 34), digestive (n = 32) or repetitive infection complaints (n = 30) were performed to develop items specific to these complaints. Five main themes emerged from the discussions and formed the modular backbone of the questionnaire: "Grocery shopping", "Cooking", "Dining places", "Commensality", "Eating and drinking". Each module has a common structure: items about subject's food behavior and items about immediate and short-term benefits. An additional theme - "Eating habits and health" - assesses subjects' beliefs about expected benefits of food and eating habits on health, disease prevention and protection, and quality of ageing. A preliminary validation was conducted with 444 subjects with balanced diet; non-balanced diet; and standard diet. The structure of the questionnaire was further determined using principal component analyses exploratory factor analyses, with confirmation of the sub-sections food behaviors, immediate benefits (pleasure, security, relaxation), direct short-term benefits (digestion and satiety, energy and psychology), and deferred long-term benefits (eating habits and health). Thirty-three subscales and 14 single items were further defined. Confirmatory analyses confirmed the structure, with overall moderate to excellent convergent and divergent validity and internal consistency reliability. The Well-BFQ is a unique, modular tool that comprehensively assesses the full picture of well-being related to food and eating habits in

  6. Making Food Safer to Eat - What You Need to Know

    Centers for Disease Control (CDC) Podcasts

    2011-06-07

    This podcast is based on the June, 2011 CDC Vital Signs report. One in six Americans gets sick from eating contaminated food each year. To reduce your risk, remember to clean, separate, cook, and chill.  Created: 6/7/2011 by Centers for Disease Control and Prevention (CDC).   Date Released: 6/7/2011.

  7. Sensory-based food education in early childhood education and care, willingness to choose and eat fruit and vegetables, and the moderating role of maternal education and food neophobia.

    Science.gov (United States)

    Kähkönen, Kaisa; Rönkä, Anna; Hujo, Mika; Lyytikäinen, Arja; Nuutinen, Outi

    2018-05-08

    To investigate the association between sensory-based food education implemented in early childhood education and care (ECEC) centres and children's willingness to choose and eat vegetables, berries and fruit, and whether the mother's education level and children's food neophobia moderate the linkage. The cross-sectional study involved six ECEC centres that provide sensory-based food education and three reference centres. A snack buffet containing eleven different vegetables, berries and fruit was used to assess children's willingness to choose and eat the food items. The children's parents completed the Food Neophobia Scale questionnaire to assess their children's food neophobia. ECEC centres that provide sensory-based food education and reference ECEC centres in Finland. Children aged 3-5 years in ECEC (n 130) and their parents. Sensory-based food education was associated with children's willingness to choose and eat vegetables, berries and fruit. This association was stronger among the children of mothers with a low education level. A high average level of neophobia in the child group reduced the children's willingness to choose vegetables, berries and fruit. No similar tendency was observed in the group that had received sensory-based food education. Children's individual food neophobia had a negative association with their willingness to choose and eat the vegetables, berries and fruit. Child-oriented sensory-based food education seems to provide a promising method for promoting children's adoption of vegetables, berries and fruit in their diets. In future sensory food education research, more focus should be placed on the effects of the education at the group level.

  8. Healthy Eating

    Science.gov (United States)

    ... a family meal? Whenever you and your family eat together — whether it's takeout food or a home-cooked meal with all the trimmings. Strive for nutritious food and a time when everyone can be there. This may mean eating dinner a little later to accommodate a teen who's ...

  9. The effect of real-time vibrotactile feedback delivered through an augmented fork on eating rate, satiation, and food intake.

    Science.gov (United States)

    Hermans, Roel C J; Hermsen, Sander; Robinson, Eric; Higgs, Suzanne; Mars, Monica; Frost, Jeana H

    2017-06-01

    Eating rate is a basic determinant of appetite regulation, as people who eat more slowly feel sated earlier and eat less. Without assistance, eating rate is difficult to modify due to its automatic nature. In the current study, participants used an augmented fork that aimed to decelerate their rate of eating. A total of 114 participants were randomly assigned to the Feedback Condition (FC), in which they received vibrotactile feedback from their fork when eating too fast (i.e., taking more than one bite per 10 s), or a Non-Feedback Condition (NFC). Participants in the FC took fewer bites per minute than did those in the NFC. Participants in the FC also had a higher success ratio, indicating that they had significantly more bites outside the designated time interval of 10 s than did participants in the NFC. A slower eating rate, however, did not lead to a significant reduction in the amount of food consumed or level of satiation. These findings indicate that real-time vibrotactile feedback delivered through an augmented fork is capable of reducing eating rate, but there is no evidence from this study that this reduction in eating rate is translated into an increase in satiation or reduction in food consumption. Overall, this study shows that real-time vibrotactile feedback may be a viable tool in interventions that aim to reduce eating rate. The long-term effectiveness of this form of feedback on satiation and food consumption, however, awaits further investigation. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Deficits in episodic memory are related to uncontrolled eating in a sample of healthy adults.

    Science.gov (United States)

    Martin, A A; Davidson, T L; McCrory, M A

    2018-05-01

    Despite a substantial amount of animal data linking deficits in memory inhibition to the development of overeating and obesity, few studies have investigated the relevance of memory inhibition to uncontrolled eating in humans. Further, although memory for recent eating has been implicated as an important contributor to satiety and energy intake, the possibility that variations in episodic memory relate to individual differences in food intake control has been largely neglected. To examine these relationships, we recruited ninety-three adult subjects to attend a single lab session where we assessed body composition, dietary intake, memory performance, and eating behaviors (Three Factor Eating Questionnaire). Episodic recall and memory inhibition were assessed using a well-established measure of memory interference (Retrieval Practice Paradigm). Hierarchical regression analyses indicated that memory inhibition was largely unrelated to participants' eating behaviors; however, episodic recall was reliably predicted by restrained vs. uncontrolled eating: recall was positively associated with strategic dieting (β = 2.45, p = 0.02), avoidance of fatty foods (β = 3.41, p = 0.004), and cognitive restraint (β = 1.55, p = 0.04). In contrast, recall was negatively associated with uncontrolled eating (β = -1.15, p = 0.03) and emotional eating (β = -2.46, p = 0.04). These findings suggest that episodic memory processing is related to uncontrolled eating in humans. The possibility that deficits in episodic memory may contribute to uncontrolled eating by disrupting memory for recent eating is discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Fatty acid analysis of Iranian junk food, dairy, and bakery products: Special attention to trans-fats

    OpenAIRE

    Nazari, Bahar; Asgary, Sedigheh; Azadbakht, Leila

    2012-01-01

    Background: Low attention to dairy product consumptions and high intake of junk foods and bakery products might be related to high prevalence of chronic diseases because of their fat content and fatty acid composition. Objective: In this study we investigated the kind and amount of fatty acid content in Iranian junk foods, dairy, and bakery products Materials and Methods: Some common brands of Iranian′s junk foods, dairy, and bakery products were chosen randomly from different supermarkets in...

  12. Advances in food composition tables in Japan-Standard Tables Of Food Composition in Japan - 2015 - (Seventh Revised Edition).

    Science.gov (United States)

    Watanabe, Tomoko; Kawai, Ryoko

    2018-01-01

    The latest version of the Standard Tables of Food Composition in Japan-2015- comprises the main food composition table (Standard Tables of Food Composition in Japan-2015-[Seventh revised Edition)) and three supplementary books. The supplementary books are Standard Tables of Food Composition in Japan - 2015 - (Seventh Revised Edition) - Amino Acids -, Standard Tables of Food Composition in Japan - 2015 - (Seventh Revised Edition) - Fatty Acids - and Standard Tables of Food Composition in Japan - 2015 - (Seventh Revised Edition) - Available Carbohydrates, Polyols and Organic Acids-. We believe understanding these food composition tables can give greater insight into Japan's gastronomic culture and changes in eating habits. We expect them to play important roles as part of the East Asia food composition tables. Copyright © 2017. Published by Elsevier Ltd.

  13. Identification of Essential Food Skills for Skill-Based Healthful Eating Programs in Secondary Schools

    Science.gov (United States)

    Fordyce-Voorham, Sandra

    2011-01-01

    Objective: To identify the food skills deemed essential to include in skill-based healthful eating programs in secondary schools. Methods: Fifty-one food experts including home economics educators, chefs, nutritionists and dietitians, community educators, homemakers, and young people were recruited by invitation, mail, and advertising. Data were…

  14. A description of interventions promoting healthier ready-to-eat meals (to eat in, to take away, or to be delivered sold by specific food outlets in England: a systematic mapping and evidence synthesis

    Directory of Open Access Journals (Sweden)

    Frances C. Hillier-Brown

    2017-01-01

    Full Text Available Abstract Background Ready-to-eat meals (to eat in, to take away or to be delivered sold by food outlets are often more energy dense and nutrient poor compared with meals prepared at home, making them a reasonable target for public health intervention. The aim of the research presented in this paper was to systematically identify and describe interventions to promote healthier ready-to-eat meals (to eat in, to take away, or to be delivered sold by specific food outlets in England. Methods A systematic search and sift of the literature, followed by evidence mapping of relevant interventions, was conducted. Food outlets were included if they were located in England, were openly accessible to the public and, as their main business, sold ready-to-eat meals. Academic databases and grey literature were searched. Also, local authorities in England, topic experts, and key health professionals and workers were contacted. Two tiers of evidence synthesis took place: type, content and delivery of each intervention were summarised (Tier 1 and for those interventions that had been evaluated, a narrative synthesis was conducted (Tier 2. Results A total of 75 interventions were identified, the most popular being awards. Businesses were more likely to engage with cost neutral interventions which offered imperceptible changes to price, palatability and portion size. Few interventions involved working upstream with suppliers of food, the generation of customer demand, the exploration of competition effects, and/or reducing portion sizes. Evaluations of interventions were generally limited in scope and of low methodological quality, and many were simple assessments of acceptability. Conclusions Many interventions promoting healthier ready-to-eat meals (to eat in, to take away, or to be delivered sold by specific food outlets in England are taking place; award-type interventions are the most common. Proprietors of food outlets in England that, as their main business

  15. Nutrient Intake and Food Habits of Soccer Players: Analyzing the Correlates of Eating Practice

    Science.gov (United States)

    García-Rovés, Pablo M.; García-Zapico, Pedro; Patterson, Ángeles M.; Iglesias-Gutiérrez, Eduardo

    2014-01-01

    Despite the impact and popularity of soccer, and the growing field of soccer-related scientific research, little attention has been devoted to the nutritional intake and eating habits of soccer players. Moreover, the few studies that have addressed this issue suggest that the nutritional intake of soccer players is inadequate, underscoring the need for better adherence to nutritional recommendations and the development and implementation of nutrition education programs. The objective of these programs would be to promote healthy eating habits for male and female soccer players of all ages to optimize performance and provide health benefits that last beyond the end of a player’s career. To date, no well-designed nutrition education program has been implemented for soccer players. The design and implementation of such an intervention requires a priori knowledge of nutritional intake and other correlates of food selection, such as food preferences and the influence of field position on nutrient intake, as well as detailed analysis of nutritional intake on match days, on which little data is available. Our aim is to provide an up-to-date overview of the nutritional intake, eating habits, and correlates of eating practice of soccer players. PMID:25045939

  16. Nutrient intake and food habits of soccer players: analyzing the correlates of eating practice.

    Science.gov (United States)

    García-Rovés, Pablo M; García-Zapico, Pedro; Patterson, Angeles M; Iglesias-Gutiérrez, Eduardo

    2014-07-18

    Despite the impact and popularity of soccer, and the growing field of soccer-related scientific research, little attention has been devoted to the nutritional intake and eating habits of soccer players. Moreover, the few studies that have addressed this issue suggest that the nutritional intake of soccer players is inadequate, underscoring the need for better adherence to nutritional recommendations and the development and implementation of nutrition education programs. The objective of these programs would be to promote healthy eating habits for male and female soccer players of all ages to optimize performance and provide health benefits that last beyond the end of a player's career. To date, no well-designed nutrition education program has been implemented for soccer players. The design and implementation of such an intervention requires a priori knowledge of nutritional intake and other correlates of food selection, such as food preferences and the influence of field position on nutrient intake, as well as detailed analysis of nutritional intake on match days, on which little data is available. Our aim is to provide an up-to-date overview of the nutritional intake, eating habits, and correlates of eating practice of soccer players.

  17. Nutrient Intake and Food Habits of Soccer Players: Analyzing the Correlates of Eating Practice

    Directory of Open Access Journals (Sweden)

    Pablo M. García-Rovés

    2014-07-01

    Full Text Available Despite the impact and popularity of soccer, and the growing field of soccer-related scientific research, little attention has been devoted to the nutritional intake and eating habits of soccer players. Moreover, the few studies that have addressed this issue suggest that the nutritional intake of soccer players is inadequate, underscoring the need for better adherence to nutritional recommendations and the development and implementation of nutrition education programs. The objective of these programs would be to promote healthy eating habits for male and female soccer players of all ages to optimize performance and provide health benefits that last beyond the end of a player’s career. To date, no well-designed nutrition education program has been implemented for soccer players. The design and implementation of such an intervention requires a priori knowledge of nutritional intake and other correlates of food selection, such as food preferences and the influence of field position on nutrient intake, as well as detailed analysis of nutritional intake on match days, on which little data is available. Our aim is to provide an up-to-date overview of the nutritional intake, eating habits, and correlates of eating practice of soccer players.

  18. Learned pleasure from eating: An opportunity to promote healthy eating in children?

    Science.gov (United States)

    Marty, Lucile; Chambaron, Stéphanie; Nicklaus, Sophie; Monnery-Patris, Sandrine

    2018-01-01

    Across the lifespan, eating is a common everyday act driven by the search for pleasure and reinforced by experienced pleasure. Pleasure is an innate indicator of the satisfaction of physiological needs, in addition to other attributes. Pleasure from eating is also learned and contributes to the development of children's eating habits, which remain mostly stable until adulthood. Based on classical models of determinants of food consumption behaviour, we identified three dimensions of pleasure from eating learned during childhood: 1/the sensory dimension, i.e., pleasure from sensory sensations during food consumption; 2/the interpersonal dimension, i.e., pleasure from the social context of food consumption; and 3/the psychosocial dimension, i.e., pleasure from cognitive representations of food. The objective of this narrative review is to explore whether these three dimensions may play a role in promotion of healthy eating behaviour among children. Up to now, it was assumed that providing nutritional information, pointing out which types of foods are "good" or "bad" for health, would drive healthier food choices in children. Today, we know that such strategies based on a cognitive approach toward eating have a limited impact on healthy choices and can even be counter-productive, leading children to avoid healthy foods. In the context of increasing rates of childhood obesity, new perspectives are needed to build efficient interventions that might help children adopt a healthy diet. This review suggests new directions for further research to test the efficacy of novel interventions that emphasize pleasure from eating. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. The audience eats more if a movie character keeps eating: An unconscious mechanism for media influence on eating behaviors.

    Science.gov (United States)

    Zhou, Shuo; Shapiro, Michael A; Wansink, Brian

    2017-01-01

    Media's presentation of eating is an important source of influence on viewers' eating goals and behaviors. Drawing on recent research indicating that whether a story character continues to pursue a goal or completes a goal can unconsciously influence an audience member's goals, a scene from a popular movie comedy was manipulated to end with a character continuing to eat (goal ongoing) or completed eating (goal completed). Participants (N = 147) were randomly assigned to a goal status condition. As a reward, after viewing the movie clip viewers were offered two types of snacks: ChexMix and M&M's, in various size portions. Viewers ate more food after watching the characters continue to eat compared to watching the characters complete eating, but only among those manipulated to identify with a character. Viewers were more likely to choose savory food after viewing the ongoing eating scenes, but sweet dessert-like food after viewing the completed eating scenes. The results extend the notion of media influence on unconscious goal contagion and satiation to movie eating, and raise the possibility that completing a goal can activate a logically subsequent goal. Implications for understanding media influence on eating and other health behaviors are discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Eating at the university canteen. Associations with socioeconomic status and healthier self-reported eating habits in France.

    Science.gov (United States)

    Guagliardo, Valérie; Lions, Caroline; Darmon, Nicole; Verger, Pierre

    2011-02-01

    French university canteens offer structured meals at a fixed moderate price. We examined whether eating regularly at university canteens was associated with socioeconomic status (SES) or dietary practices. The study data came from a cross-sectional study of a random sample of 1723 students aged 18-24 years, in their first year of university in 2005-2006, enrolled in the universities of southeastern France (response rate=71%). Self-reported dietary practices were collected with a behavioral questionnaire. Adjusted logistic regressions showed that eating regularly at university canteens was less frequent among students with less than € 300 monthly resources and not living with their families (OR=0.68 [95%CI: 0.49-0.94]). It was also positively associated, regardless of SES, with the consumption of at least five servings of fruit/vegetables daily (OR=1.42 [1.05-1.92]) and one serving of meat/fish daily (OR=1.41 [1.13-1.76]) but not with either restricting fatty food (OR=1.04 [0.81-1.33]) or never/rarely adding salt to food (OR=1.06 [0.85-1.32]). Eating regularly at university canteens was less frequent among less well-off students and was positively associated with some healthier self-reported dietary habits. Further research is needed to confirm these results in the overall student population in France and to understand the determinants of university canteen utilization. Copyright © 2010 Elsevier Ltd. All rights reserved.

  1. Radiation processing for safe, shelf-stable and ready-to-eat food. Proceedings of a final research co-ordination meeting

    International Nuclear Information System (INIS)

    2003-01-01

    The increasingly busy lifestyles of populations in many countries have driven the demand for safe, convenient and ready-to-eat food. Traditional food processes such as drying, canning or refrigeration offer a partial solution to this demand as the sensory quality of such food may be significantly affected or the products may be contaminated by pathogenic bacteria during preparation. For developing countries, safe shelf-stable food without the need for refrigeration would offer advantages. In addition, the increasing number of immuno-compromised populations in many countries requires a new approach to food safety to meet their needs. Irradiation offers a potential to enhance microbiological safety and quality of food through shelf-life extension. The benefits of irradiation as a sanitary treatment of many types of food are well known, some of which are applied commercially in several countries. Little data were available, however, on the effect of irradiation on minimally processed food and composite food including prepared meals. A Co-ordinated Research Project (CRP) on the Development of Safe, Shelf-Stable and Ready-to-Eat Food through Radiation Processing therefore was implemented by the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture in 1996 to evaluate the role of irradiation for such food. The results were encouraging as irradiation offers promise as a sanitary treatment to ensure microbiological safety and shelf-life extension of several types of food products including pre-cut vegetables and some sous-vide meals, chilled ready-prepared meals, chilled ready-to-eat meat products, food for immuno-compromised patients/populations, sterile meals, ready-to-eat-food of intermediate moisture content. This publication presents the research results reported at the final Research Co-ordination meeting on this CRP held in Saint Hyacinthe, Quebec, Canada, 10-14 July 2000

  2. Radiation processing for safe, shelf-stable and ready-to-eat food. Proceedings of a final research co-ordination meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-01-01

    The increasingly busy lifestyles of populations in many countries have driven the demand for safe, convenient and ready-to-eat food. Traditional food processes such as drying, canning or refrigeration offer a partial solution to this demand as the sensory quality of such food may be significantly affected or the products may be contaminated by pathogenic bacteria during preparation. For developing countries, safe shelf-stable food without the need for refrigeration would offer advantages. In addition, the increasing number of immuno-compromised populations in many countries requires a new approach to food safety to meet their needs. Irradiation offers a potential to enhance microbiological safety and quality of food through shelf-life extension. The benefits of irradiation as a sanitary treatment of many types of food are well known, some of which are applied commercially in several countries. Little data were available, however, on the effect of irradiation on minimally processed food and composite food including prepared meals. A Co-ordinated Research Project (CRP) on the Development of Safe, Shelf-Stable and Ready-to-Eat Food through Radiation Processing therefore was implemented by the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture in 1996 to evaluate the role of irradiation for such food. The results were encouraging as irradiation offers promise as a sanitary treatment to ensure microbiological safety and shelf-life extension of several types of food products including pre-cut vegetables and some sous-vide meals, chilled ready-prepared meals, chilled ready-to-eat meat products, food for immuno-compromised patients/populations, sterile meals, ready-to-eat-food of intermediate moisture content. This publication presents the research results reported at the final Research Co-ordination meeting on this CRP held in Saint Hyacinthe, Quebec, Canada, 10-14 July 2000.

  3. Potential Use of Gamma-Irradiated Ethnic Ready-to-Eat Foods to Improve the Nutritional Status of Landslide Victims.

    Science.gov (United States)

    Koenari, Zubaidah Irawati; Siagian, Carmen M; Simanungkalit, Bona; Nilatany, Asti; Pratama, Indra Mustika; Lasmawati, Deudeu; Nurcahya, Cecep M

    2016-07-26

    The safety and high quality of ethnic ready-to-eat foods as a source of nourishment and food supplies chain to the remote areas become particularly important. Consuming healthy and balanced nutritional foods means eating better quality foods in proper quantities. Such foods can be developed through a preservation technique by using ionizing radiation. Although implementation of the technology for certain foodstuffs has been implemented in some countries, application of the process to a complete set of meals for selected target groups is still very limited. The various recipes of ready-to-eat food rations based on soy bean, fish, red meat, and poultry, were first developed in collaboration with medium-sized food enterprises prior to quality assessments. The products were individually packed and sealed either in a laminate pouch of Nylon-PE or polyester-aluminum foil-LLDPE and exposed to ionizing radiation at 8 kGy or 45 kGy, respectively, under cryogenic conditions throughout the process, to protect the essential dietary nutrients against free radical attack, and to reduce the undesirable chemical migration from packing material to the food and oxidative changes within the food matrix containing fats. The irradiated foods were stored at room temperature without impairing the overall quality. The high quality of irradiated ethnic foods, i.e., bacem tofu, pepes gold fish, rendang beef, semur beef, and semur chicken, have been administered through an intervention study on adult groups as landslide victims in Cikadu, Pemalang for 30 days continuously at breakfast time: 7.00-9.00 A.M. The results showed that body mass index (BMI) (kg/m²), skin fold caliper (SFC) (mm), hemoglobin (g/dL), and total lymphocyte counts (%) of the targeted respondents did not tend to increase (at p ≥ 0.05) after consuming the irradiated foods, while the albumin content (g/dL) showed a significant increase in blood serum (at p ≤ 0.05). Sensory attributes, such as general appearance

  4. Potential Use of Gamma-Irradiated Ethnic Ready-to-Eat Foods to Improve the Nutritional Status of Landslide Victims

    Directory of Open Access Journals (Sweden)

    Zubaidah Irawati Koenari

    2016-07-01

    Full Text Available The safety and high quality of ethnic ready-to-eat foods as a source of nourishment and food supplies chain to the remote areas become particularly important. Consuming healthy and balanced nutritional foods means eating better quality foods in proper quantities. Such foods can be developed through a preservation technique by using ionizing radiation. Although implementation of the technology for certain foodstuffs has been implemented in some countries, application of the process to a complete set of meals for selected target groups is still very limited. The various recipes of ready-to-eat food rations based on soy bean, fish, red meat, and poultry, were first developed in collaboration with medium-sized food enterprises prior to quality assessments. The products were individually packed and sealed either in a laminate pouch of Nylon-PE or polyester-aluminum foil-LLDPE and exposed to ionizing radiation at 8 kGy or 45 kGy, respectively, under cryogenic conditions throughout the process, to protect the essential dietary nutrients against free radical attack, and to reduce the undesirable chemical migration from packing material to the food and oxidative changes within the food matrix containing fats. The irradiated foods were stored at room temperature without impairing the overall quality. The high quality of irradiated ethnic foods, i.e., bacem tofu, pepes gold fish, rendang beef, semur beef, and semur chicken, have been administered through an intervention study on adult groups as landslide victims in Cikadu, Pemalang for 30 days continuously at breakfast time: 7.00–9.00 A.M. The results showed that body mass index (BMI (kg/m2, skin fold caliper (SFC (mm, hemoglobin (g/dL, and total lymphocyte counts (% of the targeted respondents did not tend to increase (at p ≥ 0.05 after consuming the irradiated foods, while the albumin content (g/dL showed a significant increase in blood serum (at p ≤ 0.05. Sensory attributes, such as general

  5. Using 3–6 differences in essential fatty acids rather than 3/6 ratios gives useful food balance scores

    Directory of Open Access Journals (Sweden)

    Lands Bill

    2012-05-01

    Full Text Available Abstract Background The vitamin-like omega-3 and omega-6 essential fatty acids are converted in the body to a large family of hormones which act at selective receptors that occur on nearly every cell and tissue. A relative omega-3 deficit allows overabundant actions of omega-6 hormones to develop into health disorders. People need simple, explicit information on the balance of essential fatty acids in their foods to avoid accumulating unintended imbalances in their tissue omega-3 and omega-6 fatty acids. Results We developed an Omega 3–6 Balance Food Score that summarizes in a single value the balance among eleven omega-3 and omega-6 essential fatty acids in a food. The value allows a quantitative estimate of the impact of each food item on the proportions of omega-3 and omega-6 that will accumulate in the 20- and 22-carbon highly unsaturated fatty acids of blood, which is an important health risk assessment biomarker. Conclusions The impact of an individual food item upon a useful health risk assessment biomarker is easily evident in a simple, explicit value for the balance among eleven essential fatty acids nutrients. Foods with more positive Omega 3–6 Balance Food Scores will increase the percent of omega-3 in the biomarker, whereas those with more negative Scores will increase the percent of omega-6 in the biomarker.

  6. Comparison of student's satisfaction on school food service environment by the eating place and gender

    Science.gov (United States)

    Jung, Jisook; Oh, Yu-jin

    2009-01-01

    The purpose of this study was to compare student's satisfaction with school food service environment to improve the quality of middle school meal service. A survey was conducted of 680 students (boys 246, girls 433) from 6 middle schools providing school meals from October to November 2007. The questionnaires were directly distributed to the subjects for comparison of satisfaction of school meals depending on the eating place. As for the quantity of food, classroom group (3.40) expressed significantly higher satisfaction than cafeteria group (3.16, P < 0.01), but as for the satisfaction on hygiene, classroom group (2.76) showed significantly lower satisfaction than cafeteria group (3.03, P < 0.01). About the satisfaction of school meal environment, classroom group showed more satisfaction on distribution time, eating place, eating atmosphere (P < 0.001). The classroom group showed higher satisfaction than cafeteria group in cases of quantity, diversity of types of soup, dessert, and the cost of school meal. To improve eating place and hygiene of school meal, sufficient cafeteria space and pleasant environment is needed to be established. PMID:20098582

  7. Listeria monocytogenes isolated in ready-to-eat food in South Bačka region of Vojvodina province, Serbia

    Directory of Open Access Journals (Sweden)

    Gusman Vera

    2014-01-01

    Full Text Available Listeria monocytogenes is pathogenic bacterium that can contaminate food products during and after processing. As ready-to-eat food does not undergo any treatment to ensure its safety before consumption, the risk of foodborne disease must be considered if this pathogen is present in the food. As diseases caused by contaminated food are an important public health problem today, the aim of this study was to determine the prevalence of Listeria monocytogenes in different ready-to-eat food products. In the seven-month period from June 1 to December 31, 2011, a total of 1 380 food samples were examined in the Division of Sanitary Bacteriology, Center for Microbiology, Institute of Public Health of Vojvodina in Novi Sad. A total of 912 samples were analyzed for the presence of Listeria monocytogenes according to ISO 11290-2. The identity of suspected Listeria monocytogenes was confirmed using the VITEK 2 Compact system (BioMerieux, France. Out of 912 samples, Listeria monocytogenes was detected in 18 (1.97%. Listeria monocytogenes was mostly found in cooked meals (in 6 samples out of 18, sandwiches (4 samples and frozen food, such as ice-cream and frozen vegetables (4 samples. It was also found in tofu bread spreads (2 samples, cream cheese (1 sample and cakes (1 sample. The presence of Listeria monocytogenes in some ready-to-eat food could present a public health hazard, particularly to the high-risk population group, because of the high mortality rate associated with listeriosis and the widespread nature of the organism. Monitoring of listeriosis is essential to prevent foodborne outbreaks, and in assessing human health risk in ready-to-eat foods.

  8. Eat healthy? Attitudes of the German population towards industrially produced cardioprotective food.

    Science.gov (United States)

    Jung, F U C E; Luck-Sikorski, C; Krüger, M; Wiacek, C; Braun, P G; Engeli, S; Riedel-Heller, S G

    2018-05-01

    Cardiovascular disease (CVD) is likely to increase in incidence. Foods with cardioprotective functions, e.g. specific functional food, could reduce CVD risk factors and hence CVD incidence. Little is known about industrially modified foods with cardioprotective functions. In a large German sample (n = 1007), attitudes of consumers in Germany towards industrially produced cardioprotective food were assessed using Cluster analyses. Consumers were contacted via telephone and interviewed using questionnaires. Overall, about 25% knew about industrially produced food with cardioprotective function. Our analysis revealed a small but determined group of consumers who think very skeptical about cardioprotective products, but we also identified a favorable group. These two groups only differed in age, with the skeptical group being ten years older. The rising number of industrially modified products with potential cardioprotective benefit is met by skepticism and a lack of knowledge by German costumers. If large scale studies show health benefits of these products, these will need to be better communicated to German customers in order to address possible doubts or concerns and to encourage healthy eating habits in consumer eating behavior. Copyright © 2018 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.

  9. Healthy food consumption in young women: The influence of others’ eating behavior and body weight appearance

    NARCIS (Netherlands)

    Stel, M.; van Koningsbruggen, G.M.

    2015-01-01

    People's eating behaviors tend to be influenced by the behaviors of others. In the present studies, we investigated the effect of another person's eating behavior and body weight appearance on healthy food consumption of young women. In Study 1, participants watched a short film fragment together

  10. Healthy food consumption in young women : The influence of others' eating behavior and body weight appearance

    NARCIS (Netherlands)

    Stel, M.; van Koningsbruggen, G.M.

    2015-01-01

    People's eating behaviors tend to be influenced by the behaviors of others. In the present studies, we investigated the effect of another person's eating behavior and body weight appearance on healthy food consumption of young women. In Study 1, participants watched a short film fragment together

  11. Portion size tells who I am, food type tells who you are: Specific functions of amount and type of food in same- and opposite-sex dyadic eating contexts.

    Science.gov (United States)

    Cavazza, Nicoletta; Guidetti, Margherita; Butera, Fabrizio

    2017-05-01

    Previous research has shown that women eating small portions of food (vs. eating big portions) are perceived as more feminine, whereas men eating large portions are perceived as more masculine. The specific type of food items have also been shown to carry connotations for gender stereotyping. In addition, matching the co-eater's food quantity is also a means to ingratiate him or her. Thus, a potential motivational conflict between gender identity expression and ingratiation arises when people eat in opposite-sex dyads. Scholars have, thus far, focused their attention on one of these two dimensions at a time, and rarely in relation to the co-eaters' sex. The present study investigated, through a restaurant scenario, the way in which women and men, when asked to imagine having lunch in dyads, combine food choice and quantity regulation as a function of the co-eater's sex. Results showed that participants use the quantity dimension to communicate gender identity, and the food type dimension to ingratiate the co-eater's preferences by matching her/his presumed choice, following gender-based stereotypes about food. In opposite-sex dyads, dishes that incorporate the two dimensions were chosen above the expected frequency. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Making Food Safer to Eat - What You Need to Know PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    This 60 second Public Service Announcement (PSA) is based on the June, 2011 CDC Vital Signs report. One in six Americans gets sick from eating contaminated food each year. To reduce your risk, remember to clean, separate, cook, and chill.

  13. Healthy food consumption in young women. The influence of others' eating behavior and body weight appearance.

    Science.gov (United States)

    Stel, Mariëlle; van Koningsbruggen, Guido M

    2015-07-01

    People's eating behaviors tend to be influenced by the behaviors of others. In the present studies, we investigated the effect of another person's eating behavior and body weight appearance on healthy food consumption of young women. In Study 1, participants watched a short film fragment together with a confederate who appeared normal weight or overweight and consumed either 3 or 10 cucumber slices. In Study 2, a confederate who appeared underweight, normal weight, or overweight consumed no or 4 cucumber slices. The number of cucumber slices eaten by participants was registered. Results showed that participants' healthy eating behavior was influenced by the confederate's eating behavior when the confederate was underweight, normal weight, and overweight. Participants ate more cucumber slices when the confederate ate a higher amount of cucumber slices compared with a lower (or no) amount of cucumber slices (Studies 1 and 2). The food intake effect was stronger for the underweight compared with the overweight model (Study 2). Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. The mediating role of child self-regulation of eating in the relationship between parental use of food as a reward and child emotional overeating.

    Science.gov (United States)

    Powell, Elisabeth M; Frankel, Leslie A; Hernandez, Daphne C

    2017-06-01

    Emotional eating, or eating in response to negative emotions rather than internal hunger cues, has been related to many maladaptive eating patterns that contribute to weight gain and obesity. The parent feeding practice of use of food as a reward is positively associated with children emotionally overeating, yet, little is known as to the potential behavioral mechanism linking these behaviors. The current study examined the mediating role of child self-regulation of eating in the relationship between parental use of food as a reward and child emotional overeating. Parents of preschool aged children (n = 254) completed online questionnaires targeting parent feeding practices, child eating behaviors, and child self-regulation in eating. Mediation was assessed with Hayes' PROCESS macros in SPSS. Results demonstrated that the relationship between parental use of food as a reward and child emotional overeating was partially mediated by child self-regulation in eating, even after controlling for parent and child gender, household income, and race/ethnicity. In summary, parental use of food as a reward leads to children's diminished ability to regulate intake, which then leads to increased emotional over eating. Results of this study have implications for both the prevention of disordered eating behaviors and childhood obesity prevention programs, suggesting the need to assist children in learning how to self-regulate in the presence of food. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. Inhibitory control effects in adolescent binge eating and consumption of sugar-sweetened beverages and snacks

    Science.gov (United States)

    Ames, Susan L.; Kisbu-Sakarya, Yasemin; Reynolds, Kim D.; Boyle, Sarah; Cappelli, Christopher; Cox, Matthew G.; Dust, Mark; Grenard, Jerry L.; Mackinnon, David P.; Stacy, Alan W.

    2014-01-01

    Inhibitory control and sensitivity to reward are relevant to the food choices individuals make frequently. An imbalance of these systems can lead to deficits in decision-making that are relevant to food ingestion. This study evaluated the relationship between dietary behaviors – binge eating and consumption of sweetened beverages and snacks - and behavioral control processes, among 198 ethnically diverse adolescents, ranging in age from 14 to 17, in Southern California. Neurocognitive control processes were assessed with the Iowa Gambling Task, a generic Go/No-Go task, and a food-specific Go/No-Go task. The food-specific Go/No-Go task directly ties the task to food cues that trigger responses, addressing an integral link between cue-habit processes. Dietary measures were assessed with self-administered food frequency and binge eating questionnaires. Results of latent variable models revealed marked gender differences. Inhibitory problems on the food-specific and generic Go/No-Go tasks were significantly correlated with binge eating only in females, whereas inhibitory problems measured with these tasks were the strongest correlates of sweet snack consumption in males. Higher BMI percentile and sedentary behavior also predicted binge eating in females and sweet snack consumption in males. Inhibitory problems on the generic Go/No-Go, poorer affective decision-making, assessed with the Iowa Gambling Task, and sedentary behavior were associated with sweetened beverage consumption in males, but not females. The food-specific Go/No-Go was not predictive in models evaluating sweetened beverage consumption, providing some initial discriminant validity for the task, which consisted of sweet/fatty snacks as no-go signals and no sugar-sweetened beverage signals. This research extends other study findings, revealing gender differences in inhibitory function relevant to behavioral control. Further, the findings contribute to research implicating the relevance of cues in

  16. Eating habits of preschool children with high migrant status in Switzerland according to a new food frequency questionnaire.

    Science.gov (United States)

    Ebenegger, Vincent; Marques-Vidal, Pedro; Barral, Jérôme; Kriemler, Susi; Puder, Jardena J; Nydegger, Andreas

    2010-02-01

    Assessment of eating habits in young children from multicultural backgrounds has seldom been conducted. Our objectives were to study the reproducibility and the results of a food frequency questionnaire (FFQ) developed to assess changes in eating habits of preschool children with a high migrant population, in the context of a multidisciplinary multilevel lifestyle intervention. Three kindergarten classes (53% from migrant backgrounds) in French-speaking Switzerland were randomly selected and included 16 girls and 28 boys (mean age +/- SD, 5.4 +/- 0.7 years). The FFQ was filled out twice within a 4-week interval by the parents. Spearman rank correlations between the first and the second FFQ for the 39 items of the food questions were as follows: low (r or= 0.70) for 9 (all P 0.50, all P daily, but only 67% had lunch at home. The percentages of children eating at least once a week in front of the TV were as follows: 50% for breakfast, 33% for lunch, 38% for dinner, and 48% for snacks. Forty percent of children asked their parents to buy food previously seen in advertisements and ate fast food between once a week and once a month. Children generally consumed foods with a high-energy content. The FFQ yielded good test-retest reproducibility for most items of the food questions and gave relevant findings about the eating habits of preschool children in areas with a high migrant population. Copyright 2010 Elsevier Inc. All rights reserved.

  17. Assessing the roles of impulsivity, food-related cognitions, BMI, and demographics in the dual pathway model of binge eating among men and women.

    Science.gov (United States)

    Mason, Tyler B; Lewis, Robin J

    2015-08-01

    The dual pathway model is a widely accepted model of binge eating that focuses on the role of sociocultural factors, negative affect, and dietary restraint. However, less is known about demographic (e.g., gender and ethnicity) differences in the model and the role of other variables in the model. To further our understanding of the dual pathway model of binge eating, the current study examined the role of demographics (i.e., gender, race, BMI, parental education and obesity), impulsivity, and food-related cognitions in the dual pathway model. A sample of college students completed a battery of measures. Multi-group structural equation modeling was used to evaluate the dual pathway model separately for men and women. Results supported the dual pathway model of binge eating among men and women, and also supported food-related cognitions as an important variable prior to binge eating. In other words, body shame was associated with more dietary restraint and negative affect, and in turn, dietary restraint and negative affect were associated with increased negative food-related cognitions. Then, food-related cognitions predicted binge eating. Additionally impulsivity was related to body shame, negative affect, and food-related cognitions, but was unrelated to binge eating after controlling for the other variables. Racial differences existed among women in BMI and body shame, but there were no racial differences among men. Our results suggest that the dual pathway model adequately explains binge eating among men and women, but that food-related cognitions may be an imporant anteceden to binge eating. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Relationship between work-family conflict and unhealthy eating: Does eating style matter?

    Science.gov (United States)

    Shukri, Madihah; Jones, Fiona; Conner, Mark

    2018-04-01

    There is increasing evidence to suggest that work-family conflict is implicated in poor eating patterns. Yet, the underlying mechanism remains unexplored. The objectives of the present study were to demonstrate the interplay between work-family conflict, eating style, and unhealthy eating, and to test whether body mass index (BMI) and its interactions further explicate the relationships. In this study, 586 Malaysian adults (normal weight n = 437, overweight n = 149) completed a questionnaire, which included demographic variables, work-family scales, eating style measures, namely, restrained, emotional or external eating and reported food intake. As hypothesized, results showed that family-to-work conflict (FWC), emotional eating and external eating were positively related to unhealthy food consumption. In addition, emotional eating was found to moderate the impact of FCW on eating. These findings are consistent with research that has revealed emotional eating can indeed increase the positive association between stress such as conflict and unhealthy food choices. However, we found no clear support for the interactive effects of BMI. Our research builds on the findings of existing research as it demonstrates the role of eating style in explaining the association between work-family conflict and unhealthy eating. This conclusion has potential implications for appropriate interventions and calls for the enhancement of various policies to tackle obesity and other health problems. Copyright © 2018 Elsevier Ltd. All rights reserved.

  19. Detection of Listeria monocytogenes in ready-to-eat food by Step One real-time polymerase chain reaction.

    Science.gov (United States)

    Pochop, Jaroslav; Kačániová, Miroslava; Hleba, Lukáš; Lopasovský, L'ubomír; Bobková, Alica; Zeleňáková, Lucia; Stričík, Michal

    2012-01-01

    The aim of this study was to follow contamination of ready-to-eat food with Listeria monocytogenes by using the Step One real time polymerase chain reaction (PCR). We used the PrepSEQ Rapid Spin Sample Preparation Kit for isolation of DNA and MicroSEQ® Listeria monocytogenes Detection Kit for the real-time PCR performance. In 30 samples of ready-to-eat milk and meat products without incubation we detected strains of Listeria monocytogenes in five samples (swabs). Internal positive control (IPC) was positive in all samples. Our results indicated that the real-time PCR assay developed in this study could sensitively detect Listeria monocytogenes in ready-to-eat food without incubation.

  20. Cross-sectional survey of daily junk food consumption, irregular eating, mental and physical health and parenting style of British secondary school children.

    Science.gov (United States)

    Zahra, J; Ford, T; Jodrell, D

    2014-07-01

    Previous research has established that poor diets and eating patterns are associated with numerous adverse health outcomes. This study explored the relationships between two specific eating behaviours (daily junk food consumption and irregular eating) and self-reported physical and mental health of secondary school children, and their association with perceived parenting and child health. 10 645 participants aged between 12 and 16 completed measures of junk food consumption, irregular eating, parental style, and mental and physical health through the use of an online survey implemented within 30 schools in a large British city. 2.9% of the sample reported never eating regularly and while 17.2% reported daily consumption of junk food. Young people who reported eating irregularly and consuming junk food daily were at a significantly greater risk of poorer mental (OR 5.41, 95% confidence interval 4.03-7.25 and 2.75, 95% confidence interval 1.99-3.78) and physical health (OR 4.56, 95% confidence interval 3.56-5.85 and 2.00, 95% confidence interval 1.63-2.47). Authoritative parenting was associated with healthier eating behaviours, and better mental and physical health in comparison to other parenting styles. A worrying proportion of secondary school children report unhealthy eating behaviours, particularly daily consumption of junk food, which may be associated with poorer mental and physical health. Parenting style may influence dietary habits. Interventions to improve diet may be more beneficial if also they address parenting strategies and issues related to mental and physical health. © 2013 John Wiley & Sons Ltd.

  1. Dietary-induced binge eating increases prefrontal cortex neural activation to restraint stress and increases binge food consumption following chronic guanfacine.

    Science.gov (United States)

    Bello, Nicholas T; Walters, Amy L; Verpeut, Jessica L; Caverly, Jonathan

    2014-10-01

    Binge eating is a prominent feature of bulimia nervosa and binge eating disorder. Stress or perceived stress is an often-cited reason for binge eating. One notion is that the neural pathways that overlap with stress reactivity and feeding behavior are altered by recurrent binge eating. Using young adult female rats in a dietary-induced binge eating model (30 min access to binge food with or without 24-h calorie restriction, twice a week, for 6 weeks) we measured the neural activation by c-Fos immunoreactivity to the binge food (vegetable shortening mixed with 10% sucrose) in bingeing and non-bingeing animals under acute stress (immobilization; 1 h) or no stress conditions. There was an increase in the number of immunopositive cells in the dorsal medial prefrontal cortex (mPFC) in stressed animals previously exposed to the binge eating feeding schedules. Because attention deficit hyperactive disorder (ADHD) medications target the mPFC and have some efficacy at reducing binge eating in clinical populations, we examined whether chronic (2 weeks; via IP osmotic mini-pumps) treatment with a selective alpha-2A adrenergic agonist (0.5 mg/kg/day), guanfacine, would reduce binge-like eating. In the binge group with only scheduled access to binge food (30 min; twice a week; 8 weeks), guanfacine increased total calories consumed during the 30-min access period from the 2-week pre-treatment baseline and increased binge food consumption compared with saline-treated animals. These experiments suggest that mPFC is differentially activated in response to an immobilization stress in animals under different dietary conditions and chronic guanfacine, at the dose tested, was ineffective at reducing binge-like eating. Copyright © 2014 Elsevier Inc. All rights reserved.

  2. Accessing hospital packaged foods and beverages: the importance of a seated posture when eating.

    Science.gov (United States)

    Bell, A; Tapsell, L; Walton, K; Yoxall, A

    2017-06-01

    Hospitalised and community dwelling older people (aged 65 years and over) have difficulties opening certain food and beverage items (e.g. cheese portions and tetra packs) served in public hospitals. Previously, the role of hand strength on successful pack opening has been explored in a seated position. However, because many people in hospital eat in bed, the present laboratory study examined the differences between participants opening a selection of products in a hospital bed and a chair. The present study used a qualitative method (satisfaction) and quantitative methods (grip and pinch strength, dexterity, time and attempts) in two conditions (bed; chair) in a sample of well older community dwelling adults (n = 34). Packs tested included foil sealed thickened pudding, foil sealed thickened water, tetra pack, dessert, custard, jam, cereal, honey sachet and cheese portions. Honey sachets, cheese portions, foil sealed thickened pudding and tetra packs were the most difficult packs to open, with 15% of cheese portions unable to be opened in either the bed or chair posture. Although grip strength was consistent for each posture, pinch grips and dexterity were adversely affected by the bed posture. Lying in a hospital bed required greater pinch strength and dexterity to open packs. Eating in a seated position when in hospital has been shown to improve intake. The present study demonstrates that eating in a seated posture is also advantageous for opening the food and beverage packs used in the NSW hospital food service and supports the notion that patients should sit to eat in hospital. © 2016 The British Dietetic Association Ltd.

  3. Eating patterns and prevalence of obesity. Lessons learned from the Malaysian Food Barometer.

    Science.gov (United States)

    Fournier, T; Tibère, L; Laporte, C; Mognard, E; Ismail, M N; Sharif, S P; Poulain, J-P

    2016-12-01

    The Malaysian society is experiencing and coping with a fast modernization process, which is characterized by a rapid urbanization and rural exodus, an important reduction of the size of households, and the emergence of a new middle class. The Malaysian Food Barometer launched in 2013 has provided better understanding how these macro issues have affected the lifestyles and especially the food habits of the Malaysians. The country has indeed undergone a transition period from under-nutrition to over-nutrition in a few decades, with the prevalence of overweight and obesity having markedly and rapidly increased. A quantitative survey (n = 2000), elaborated from a qualitative preliminary phase, was carried out with the aim of analyzing the transformation of food habits at the national level. The present article focuses on the BMI issue in Malaysia, and investigates its relationships with the socio-demographic variables of the population, as well as their eating patterns. The mean BMI is 23.64 kg/m 2 , with 9.5% of the sample being obese, and 22% overweight. Strong statistical associations have been identified between BMI and independent variables such as size of the living area, ethnicity, level of education, gender, and age. Contrary to general believe, overweight and obesity were neither associated with the number of food intakes taken per day (including snacks) nor with the frequency of eating out. Nonetheless, obesity is over-represented in people who have dissonant eating behaviors, i.e. who declare having fewer food intakes a day (food norms) than they do actually (food practices). This process testifies that the Malaysians are experiencing a "food transition", which is linked with socio-economic development. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Food Photography dan Eating Out di Media Sosial Instagram

    OpenAIRE

    Nisak, Khoirun; Hariyanto, Didik

    2017-01-01

    This study aimed to analyze influence of food photography towards eating out Sidoarjo community in instagram media. Data collection was done by using questionnaire to the respondents who visited the cafe/restaurant Mie akhirat, Kedai Kopi Medan, Wong Solo, dan Dapur M’riah that was located on Jalan Raya Ponti Gelanggang Olahraga Sidoarjo. Samples were taken through random sampling technique with total sample of 100 respondents. The result of this quantitative research showed that there was in...

  5. The associations between emotional eating and consumption of energy-dense snack foods are modified by sex and depressive symptomatology.

    Science.gov (United States)

    Camilleri, Géraldine M; Méjean, Caroline; Kesse-Guyot, Emmanuelle; Andreeva, Valentina A; Bellisle, France; Hercberg, Serge; Péneau, Sandrine

    2014-08-01

    In recent years, emotional eating (EmE) has incited substantial research interest as an important psychologic determinant of food intake and overweight. However, little is known about factors that might modulate its relations with dietary habits. The objective of this study was to examine the association between EmE and consumption of energy-dense snack food and assess the 2-way interaction of EmE with sex and depressive symptoms. A total of 7378 men and 22,862 women from the NutriNet-Santé cohort (France, 2009-2013) who completed ≥6 self-reported 24-h food records were included in this cross-sectional analysis. EmE was evaluated via the revised 21-item Three-Factor Eating Questionnaire. Depressive symptoms were assessed by the Center for Epidemiologic Studies Depression Scale. The associations between EmE and energy-dense food consumption were assessed by multivariable logistic and linear regression models adjusted for sociodemographic and lifestyle factors. Higher EmE was associated with higher consumption of energy-dense snacks and, in particular, with consumption of sweet-and-fatty foods across most categories studied. However, these associations were stronger in women with depressive symptoms (e.g., high consumption of chocolate, OR: 1.77, 95% CI: 1.43, 2.20; cakes/biscuits/pastries, OR: 1.81, 95% CI: 1.45, 2.26) compared with those without depressive symptoms (e.g., high consumption of chocolate, OR: 1.52, 95% CI: 1.36, 1.69; cakes/biscuits/pastries, OR: 1.44, 95% CI: 1.29, 1.61). In contrast, the significant positive associations observed in men without depressive symptoms (e.g., high consumption of chocolate, OR: 1.33, 95% CI: 1.16, 1.52; cakes/biscuits/pastries, OR: 1.28, 95% CI: 1.11, 1.48) were not found in men with depressive symptoms. In conclusion, in women, EmE was positively associated with consumption of energy-dense snack food, particularly in those with depressive symptoms. For men, the relation between EmE and energy-dense snack foods was

  6. Effect of changes to the school food environment on eating behaviours and/or body weight in children: a systematic review.

    Science.gov (United States)

    Driessen, C E; Cameron, A J; Thornton, L E; Lai, S K; Barnett, L M

    2014-12-01

    Previous school obesity-prevention reviews have included multi-component interventions. Here, we aimed to review the evidence for the effect of isolated food environment interventions on both eating behaviours (including food purchasing) and/or body weight. Five electronic databases were searched (last updated 30 November 2013). Of the 1,002 unique papers identified, 55 reported on school food environment changes, based on a review of titles and abstracts. Thirty-seven further papers were excluded, for not meeting the inclusion criteria. The final selection consisted of 18 papers (14 United States, 4 United Kingdom). Two studies had a body mass index (BMI) outcome, 14 assessed purchasing or eating behaviours and two studies assessed both weight and behaviour. Seventeen of 18 papers reported a positive outcome on either BMI (or change in BMI) or the healthfulness of food sold or consumed. Two studies were rated as strong quality and 11 as weak. Only three studies included a control group. A school environment supportive of healthy eating is essential to combat heavy marketing of unhealthy food. Modification of the school food environment (including high-level policy changes at state or national level) can have a positive impact on eating behaviours. A need exists, however, for further high-quality studies. © 2014 World Obesity.

  7. Association of the melanocortin 4 receptor gene rs17782313 polymorphism with rewarding value of food and eating behavior in Chilean children.

    Science.gov (United States)

    Obregón, A M; Oyarce, K; Santos, J L; Valladares, M; Goldfield, G

    2017-02-01

    Studies conducted in monozygotic and dizygotic twins have established a strong genetic component in eating behavior. Rare mutations and common variants of the melanocortin 4 receptor (MC4R) gene have been linked to obesity and eating behavior scores. However, few studies have assessed common variants in MC4R gene with the rewarding value of food in children. The objective of the study was to evaluate the association between the MC4R rs17782313 polymorphism with homeostatic and non-homeostatic eating behavior patterns in Chileans children. This is a cross-sectional study in 258 Chilean children (44 % female, 8-14 years old) showing a wide variation in BMI. Anthropometric measurements (weight, height, Z-score of BMI and waist circumference) were performed by standard procedures. Eating behavior was assessed using the Eating in Absence of Hunger Questionnaire (EAHQ), the Child Eating Behavior Questionnaire (CEBQ), the Three-Factor Eating Questionnaire (TFEQ), and the Food Reinforcement Value Questionnaire (FRVQ). Genotype of the rs17782313 nearby MC4R was determined by a Taqman assay. Association of the rs17782313 C allele with eating behavior was assessed using non-parametric tests. We found that children carrying the CC genotype have higher scores of food responsiveness (p value = 0.02). In obese girls, carriers of the C allele showed lower scores of satiety responsiveness (p value = 0.02) and higher scores of uncontrolled eating (p value = 0.01). Obese boys carrying the C allele showed lower rewarding value of food in relation to non-carriers. The rs17782313 C allele is associated with eating behavior traits that may predispose obese children to increased energy intake and obesity.

  8. Family Food Environment and Child Eating Behavior in a Private School of Abu Dhabi

    Directory of Open Access Journals (Sweden)

    Al Amoodi Sara Ahmed Abdulla Saeed

    2016-04-01

    Conclusion: This study is in line with other studies showing that aspects in the family food environment have an influence on eating behaviour of children. Educating parents on food environment and its impact on child behaviour is crucial in order to make them able to develop feeding strategies most likely to benefit children's' health.

  9. Salt Content in Ready-to-Eat Food and Bottled Spring and Mineral Water Retailed in Novi Sad.

    Science.gov (United States)

    Paplović, Ljiljana B Trajković; Popović, Milka B; Bijelović, Sanja V; Velicki, Radmila S; Torović, Ljilja D

    2015-01-01

    Salt intake above 5 g/person/day is a strong independent risk factor for hypertension, stroke and cardiovascular diseases. Published studies indicate that the main source of salt in human diet is processed ready-to-eat food, contributing with 65-85% to daily salt intake. The aim of this paper was to present data on salt content of ready-to-eat food retailed in Novi Sad, Serbia, and contribution of the salt contained in 100 g of food to the recommended daily intake of salt for healthy and persons with cardiovascular disease (CVD) risk. In 1,069 samples of ready-to-eat food, salt (sodium chloride) content was calculated based on chloride ion determined by titrimetric method, while in 54 samples of bottled water sodium content was determined using flame-photometry. Food items in each food group were categorized as low, medium or high salt. Average salt content of each food group was expressed as a percentage of recommended daily intake for healthy and for persons with CVD risk. Average salt content (g/100 g) ranged from 0.36 ± 0.48 (breakfast cereals) to 2.32 ± 1.02 (grilled meat). The vast majority of the samples of sandwiches (91.7%), pizza (80.7%), salami (73.9%), sausages (72.9%), grilled meat (70.0%) and hard cheese (69.6%) had a high salt profile. Average amount of salt contained in 100 g of food participated with levels ranging from 7.2% (breakfast cereals) to 46.4% (grilled meat) and from 9.6% to 61.8% in the recommended daily intake for healthy adult and person with CVD risk, respectively. Average sodium content in 100 ml of bottled spring and mineral water was 0.33 ± 0.30 mg and 33 ± 44 mg, respectively. Ready-to-eat food retailed in Novi Sad has high hidden salt content, which could be considered as an important contributor to relatively high salt consumption of its inhabitants.

  10. Stress, cues, and eating behavior. Using drug addiction paradigms to understand motivation for food.

    Science.gov (United States)

    Stojek, Monika Kardacz; Fischer, Sarah; MacKillop, James

    2015-09-01

    Eating patterns that lead to overconsumption of high fat, high sugar (HFHS) foods share similar features with addictive behaviors. Application of addiction paradigms, such as stress inductions, cue reactivity and behavioral economic assessments, to the study of motivation for HFHS food consumption may be a promising means of understanding food consumption. To date, few studies have investigated the interaction of stress and environmental cues on craving, and no study leveraged the state relative reinforcing value of foods (RRVfood) under varying conditions of affective states, the foci of the current study. This study used a mixed factorial design (Mood Induction: Neutral, Stress; Cues: Neutral, Food) with repeated measures on time (Baseline, Post-Mood Induction, Post-Cue Exposure). Participants (N = 133) were community adults who endorsed liking of HFHS snacks but denied eating pathology. The primary DVs were subjective craving and RRVfood. Negative and positive affect (NA, PA), the amount of food consumed, and latency to first bite were also examined. Participants in the Stress condition reported no change in craving or RRVfood. Exposure to food cues significantly increased participants' craving and RRVfood, but an interaction of stress and cues was not present. Participants did not differ on how many calories they consumed based on exposure to stress or food cues, but participants in the food cues condition had a shorter latency to the first bite of food. This study highlights the importance of environmental cues in food motivation. It also demonstrates the utility of using RRVfood to further characterize food motivation. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Associations between Introduction of Age-Inappropriate Foods and Early Eating Environments in Low-Socioeconomic Hispanic Infants.

    Science.gov (United States)

    Cartagena, Diana; McGrath, Jacqueline M; Linares, Ana Maria

    To examine the associations between feeding practices and eating environments of low-socioeconomic Hispanic infants. Secondary analysis of cross-sectional data from a sample of 62 low-income immigrant Hispanic mothers and their infants (age range = 4-12 months). Measures of infant feeding practices (food groups and beverages consumption) and eating environment domains were included using the Infant Feeding Scale. TV exposure and allowing the infant to play with toys during meals significantly correlated with intake of energy-dense foods in 4- to 6-month-olds (p = .05). Among 7- to 9-month-olds, mealtime TV watching correlated with consumption of snacks (p = .05) and sweetened beverages (p = .01). Consumption of energy-dense foods was significantly different among groups with higher mean intake in older infants (p = < .01). Findings highlight the need for culturally and socioeconomically sensitive approaches to improve infant feeding practices and support low-income Hispanic families in providing healthy and nurturing eating environments required to prevent later obesity risk. Copyright © 2017 National Association of Pediatric Nurse Practitioners. Published by Elsevier Inc. All rights reserved.

  12. The use of Pierre Bourdieu's distinction concepts in scientific articles studying food and eating: A narrative review.

    Science.gov (United States)

    Sato, Priscila de Morais; Gittelsohn, Joel; Unsain, Ramiro Fernandez; Roble, Odilon José; Scagliusi, Fernanda Baeza

    2016-01-01

    This article reviews and discusses scientific papers on eating practices that have used Pierre Bourdieu's concepts presented in Distinction: A Social Critique of the Judgement of Taste. It aims to synthesize and analyze theoretical and empirical studies on the theme in order to present Bourdieu's contributions to the field, advances in his theories, and directions for future research. Exclusion criteria were: not written in Portuguese, English, Spanish, or French; not published in a peer-reviewed journal; not analyzing food or eating; and not using Bourdieu's concepts as presented in Distinction as the main theoretical framework. In this narrative review, we found 38 articles, which were categorized main themes: food choice and provisioning, taste, social class, food symbolism, the body, and the scientific field of food and eating. The taste of luxury and the taste of necessity were broadly applied on the works found in this review and were observed among the lower and upper classes, manifesting differently in each class. These studies show that while Bourdieu's theories are still highly relevant to understanding contemporary social groups, they may be improved when combined with other frameworks and theorists. We highlight as directions for future research manners in which gender and the environment interact with the habitus and food choices. Finally, this review points to new areas of investigation that may help improve the use of Bourdieu's concepts in exploring health inequalities, such as differences in eating practices and habitus within populations with low socioeconomic status. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. Evaluation of negative and positive health effects of n-3 fatty acids as constituents of food supplements and fortified foods

    OpenAIRE

    Norwegian Scientific Committee for Food Safety

    2011-01-01

    The Norwegian Scientific Committee for Food Safety (VKM) has on request from The Norwegian Food Safety Authority evaluated negative and positive human health effects from intake of n-3 fatty acids from food supplements and fortified foods. The evidence presented in this evaluation show that it is possible to obtain positive health effects in the Norwegian population from intake of EPA and DHA, including from food supplements, without any appreciable risk of negative or adverse health ...

  14. Food Insecurity During Pregnancy Leads to Stress, Disordered Eating, and Greater Postpartum Weight Among Overweight Women

    Science.gov (United States)

    This study examines food insecurity during and after pregnancy and how that affects postpartum weight retention. The results show that food insecurity was associated with higher levels of stress, eating behaviors, dietary fat intake, and higher postpartum weight status.

  15. URBANIZATION ALTERS FATTY ACID CONCENTRATIONS OF STREAM FOOD WEBS IN THE NARRAGANSETT BAY WATERSHED

    Science.gov (United States)

    Urbanization and associated human activities negatively affect stream algal and invertebrate assemblages, likely altering food webs. Our goal was to determine if urbanization affects food web essential fatty acids (EFAs) and if EFAs could be useful ecological indicators in monito...

  16. Eating habits, food and health related attitudes and beliefs reported by French students.

    Science.gov (United States)

    Monneuse, M O; Bellisle, F; Koppert, G

    1997-01-01

    To assess eating habits and some food related behaviours, beliefs and knowledge in educated young French adults. A standardized questionnaire administered in university classes. University or 'Grandes Ecoles' of Paris and Dijon. 660 male and female French students. International survey; questionnaire composed of three major sections: (1) Health-related attitudes such as substances used, dieting, health practices; (2) Beliefs concerning behaviour and health, including eating habits; (3) Knowledge, namely relevance of factors to diseases such as cancer or cardiovascular diseases. Gender, self-perception of body size, BMI and attempts to lose weight affected a number of behaviours. Average BMI corresponded to standard values. 'Healthy' behaviours were often reported such as: avoiding fat and cholesterol, efforts to eat fruit and fiber. The French students showed a low frequency of snacking and a high regularity in having breakfast, especially respondents with lower BMI (females eating factors in cardiovascular diseases was observed. The meal and snack pattern in French students is very close to the traditional model. More food- and health-related behaviours and attitudes are reported by women than men. Some of them could be due to a genuine motivation for prevention and health in females or else to a greater wish to be thin. 'Desire to lose weight' is often reported although BMI values are normally low in this young population. Beliefs in the importance of a behaviour for health are correlated with the reported performance of the behaviours.

  17. Impact of Simulated Ostracism on Overweight and Normal-Weight Youths’ Motivation to Eat and Food Intake

    Science.gov (United States)

    Salvy, Sarah-Jeanne; Bowker, Julie C.; Nitecki, Lauren A.; Kluczynski, Melissa A.; Germeroth, Lisa J.; Roemmich, James N.

    2010-01-01

    There is growing evidence that the experience of being ostracized can impair individuals abilities to self-regulate, which in turn, leads to negative health behaviors, such as increased unhealthy eating. Research has focused on adults, but deficits in eating regulation in response to ostracism may be particularly detrimental for overweight or obese youth. This study examines the effects of a brief episode of ostracism on the motivation to eat and food intake of overweight and normal-weight young adolescents (M age = 13.6 years). A computerized ball-tossing game (Cyberball) was used to induce ostracism or inclusion. Following the inclusion/ostracism manipulation, all participants completed an operant computer task to earn points exchangeable for portions of food or for time socializing with an unfamiliar peer. Participants’ responses for food and their subsequent energy intake were recorded. As hypothesized, ostracized overweight participants responded more for food and had a greater energy intake than overweight participants in the inclusion/control condition; whereas this was not the case for normal-weight participants. These results are important as studies indicate that overweight and obese youth may be at risk of social isolation and peer difficulties. Social adversity, if left unchanged, may increase the difficulty of promoting long-term changes in overweight youths’ health behaviors. PMID:21094193

  18. A phytosterol database: Fatty foods consumed in Sweden and the Netherlands

    NARCIS (Netherlands)

    Normén, L.; Ellegård, L.; Brants, H.; Dutta, P.; Andersson, H.

    2007-01-01

    The aim of this study was to quantify seven specific dietary phytosterols (PS) (campesterol, β-sitosterol, stigmasterol, brassicasterol, 5-avenasterol, β-sitostanol and campestanol) in fatty foods. Gas-liquid chromatography procedure was applied to 87 items of Swedish and Dutch origin. In general,

  19. Association of the FTO fat mass and obesity-associated gene rs9939609 polymorphism with rewarding value of food and eating behavior in Chilean children.

    Science.gov (United States)

    Obregón Rivas, Ana Maria; Santos, Jose L; Valladares, Macarena A; Cameron, Jameson; Goldfield, Gary

    2018-03-27

    The aim of this study was to assess the association between the single-nucleotide polymorphism rs9939609 in the FTO gene and homeostatic/non-homeostatic eating behavior patterns in Chilean children. A cross-sectional study was conducted in 258 children (44% female; 8-14 y of age). Anthropometric measurements (weight, height, Z-score of height, body mass index, and waist circumference) were performed. Eating behavior was assessed using the Eating in Absence of Hunger Questionnaire; the Child Eating Behavior Questionnaire; the Three Factor Eating Questionnaire, and the Food Reinforcement Value Questionnaire. Genotype of rs9939609 was determined by a Taqman assay. Association of rs9939609 with eating behavior was assessed using non-parametric tests. Allelic frequencies of rs9939609 were estimated as 77% for the A allele and 23% for the T allele. We found that normal-weight girl A carriers had higher scores of Satiety Responsiveness and Slowness on the Eating subscale. Normal-weight boy A carriers showed significantly higher scores on the Negative Affect and lower scores of the Desire to Drink subscale. In overweight children, A carriers showed higher scores on the Food Responsiveness, Emotional Overeating, Enjoyment of Food, and Food Choice subscales and lower scores on the Satiety- Responsiveness and Slowness in Eating subscales. In obese children, we found higher scores on the Cognitive Restrained subscale and lower Food Choice. The rs9939609 A allele of the FTO gene is associated with eating behavior traits and may predispose to obesity. Copyright © 2018 Elsevier Inc. All rights reserved.

  20. Prevalence of Listeria Species in Ready-to-Eat Food in Shahrekord Restaurants

    OpenAIRE

    Rahimi, E; Shakerian, A. (PhD

    2014-01-01

    Background and Objective: Listeria bacteria with worldwide widespread are commonly found in soil, sewage, dust and water. Among which,Listeria monocytogenes can cause a serious food-borne disease. The objective of this study was to investigate the prevalence of Listeria species in ready-to-eat foods. Material and Methods: The samples (n=235) including oloveyh salad (n = 64), Yogurt stew (n= 35), vegetable salad (n=52), macaroni salad (n= 48) and meat salad (n =36) were collected from the rest...

  1. Food Advertising and Eating Disorders: Marketing Body Dissatisfaction, the Drive for Thinness, and Dieting in Women's Magazines.

    Science.gov (United States)

    Wilson, Nona L.; Blackhurst, Anne E.

    1999-01-01

    States that although the influence of fashion advertising on women's relationships with food and their bodies has received considerable attention, the role of food advertising in women's magazines has been virtually unexplored. Argues that food advertisements reflect and contribute to the primary precursors of eating disorders: body…

  2. Delay discounting and intake of ready-to-eat and away-from-home foods in overweight and obese women

    OpenAIRE

    Appelhans, Bradley M.; Waring, Molly E.; Schneider, Kristin L.; Pagoto, Sherry L.; DeBiasse, Michelle A.; Whited, Matthew C.; Lynch, Elizabeth B.

    2012-01-01

    A shift from home-prepared to away-from-home and ready-to-eat foods has occurred in recent decades, which has implications for obesity and health. This study tested whether delay discounting, a facet of impulsivity reflecting sensitivity to immediate reward, is associated with the frequency of consumption and typical amount consumed of home-prepared, away-from-home, and ready-to-eat foods among overweight and obese women. Seventy-eight participants completed a binary choice task assessing dis...

  3. Restricted temporal access to food and anorexia in mice: Microstructure of eating within feeding opportunities.

    Science.gov (United States)

    Rowland, Neil E; Cervantez, Melissa; Robertson, Kimberly L

    2016-01-01

    Intake and body weight were recorded in a closed economy as male and female C57BL/6 mice progressed through either fixed interval (FI) or fixed unit price (FUP) schedules of cost for 20-mg food pellets. Access to food was constrained to four 40 min food opportunities (FOs) per day, spaced 4-h apart through the dark phase. Nose poke responses and pellet deliveries were collected at 10-s resolution to allow pellet-by-pellet analysis. In the FI protocol, mice maintained adequate food intake and body weight through the study, even though at the highest FI (50-s) they spent the entire 40-min FOs engaged in eating at or near the maximum rate allowed by the schedule. In the FUP protocol, mice greatly reduced their intake and lost weight at the highest FUP (50 responses/pellet). The analysis of response and pellet distributions showed these mice were not filling the FOs with responding and ate less at dusk (FO #1) and dawn (FO #4) than at FOs #2 and 3 in the middle of the night. The principal, and unexpected, sex difference was that females tended to eat more than males despite lower body weight, but behavioral changes as a function of feeding cost or schedule were qualitatively similar in both sexes. These results show that slow eating as imposed by an FI is not sufficient to produce hypophagia and, in the FUP protocol, hypophagia cannot be explained by slowed eating due to response requirements. We discuss the role of effort or time in FUP-induced anorexia, and suggest this murine model may emulate some aspects of human anorexia nervosa better than current activity-based protocols. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Children who are pressured to eat at home consume fewer high-fat foods in laboratory test meals.

    Science.gov (United States)

    Lee, Heewon; Keller, Kathleen L

    2012-02-01

    Parents use greater pressure to eat with children who weigh less, but the impact of this practice is unclear. The purpose of this cross-sectional study was to determine the association between parental reports of eating pressure and children's actual intake across four identical ad libitum meals. Sixty-eight ethnically diverse, 4- to 6-year-old children from New York, NY, participated in this study from 2005 to 2007. Eating pressure was measured by the Child Feeding Questionnaire. Height and weight were measured and converted to body mass index z scores. Meals consisted of macaroni and cheese, string beans, carrots, grapes, graham crackers, cheese sticks, milk, pudding, and a sugar-sweetened beverage. Multiple regressions were performed to determine the extent to which pressure to eat predicted food intake after adjusting for BMI z score and child weight concern. Pressure to eat was negatively associated with child BMI z score (r=-0.37; Peat is associated with lower intake of some high-fat foods in the laboratory, where no pressure is applied. Copyright © 2012 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  5. Association of fatigue with emotional-eating behavior and the response to mental stress in food intake in a young adult population.

    Science.gov (United States)

    Yoshikawa, Takahiro; Tanaka, Masaaki; Ishii, Akira; Watanabe, Yasuyoshi

    2014-01-01

    Fatigue is a common complaint among young adults. We investigated whether eating behaviors are associated with fatigue in this population. The participants consisted of 117 healthy students attending Osaka City University. They completed questionnaires assessing fatigue and eating behaviors. To identify the factors associated with the prevalence of fatigue, multivariate logistic regression analysis adjusted for gender was performed. The Emotional Eating subscale score of the Japanese version of Three-Factor Eating Questionnaire Revised 21-item and stress response in food intake (large decrease vs. no change) were positively associated with the prevalence of fatigue assessed by the Japanese version of the Chalder Fatigue Scale. The finding suggests that emotional eating and decrease in amount of food intake under mental stress were associated with fatigue in healthy young adults. Our findings may help to clarify the mechanisms underlying fatigue-eating coupling as well as the etiology of diseases related to abnormal eating behavior.

  6. Obesity-related eating behaviors are associated with higher food energy density and higher consumption of sugary and alcoholic beverages: a cross-sectional study.

    Science.gov (United States)

    Muñoz-Pareja, Maritza; Guallar-Castillón, Pilar; Mesas, Arthur E; López-García, Esther; Rodríguez-Artalejo, Fernando

    2013-01-01

    Obesity-related eating behaviors (OREB) are associated with higher energy intake. Total energy intake can be decomposed into the following constituents: food portion size, food energy density, the number of eating occasions, and the energy intake from energy-rich beverages. To our knowledge this is the first study to examine the association between the OREB and these energy components. Data were taken from a cross-sectional study conducted in 2008-2010 among 11,546 individuals representative of the Spanish population aged ≥ 18 years. Information was obtained on the following 8 self-reported OREB: not planning how much to eat before sitting down, eating precooked/canned food or snacks bought at vending machines or at fast-food restaurants, not choosing low-energy foods, not removing visible fat from meat or skin from chicken, and eating while watching TV. Usual diet was assessed with a validated diet history. Analyses were performed with linear regression with adjustment for main confounders. Compared to individuals with ≤ 1 OREB, those with ≥ 5 OREB had a higher food energy density (β 0.10; 95% CI 0.08, 0.12 kcal/g/day; p-trendassociated with higher intake of dairy products and red meat, and with lower consumption of fresh fruit, oily fish and white meat. No association was found between the number of OREB and food portion size or the number of eating occasions. OREB were associated with higher food energy density and higher consumption of sugary and alcoholic beverages. Avoiding OREB may prove difficult because they are firmly socially rooted, but these results may nevertheless serve to palliate the undesirable effects of OREB by reducing the associated energy intake.

  7. Eating like there's no tomorrow: Public awareness of the environmental impact of food and reluctance to eat less meat as part of a sustainable diet.

    Science.gov (United States)

    Macdiarmid, Jennie I; Douglas, Flora; Campbell, Jonina

    2016-01-01

    Reducing meat consumption is central to many of the scientific debates on healthy, sustainable diets because of the high environmental impact of meat production. Missing from these debates are the public perspectives about eating less meat and consideration of cultural and social values associated with meat. The aim of this study was to explore public awareness of the environmental impact of food and their willingness to reduce meat consumption. Twelve focus groups and four individual interviews were conducted with adults from a range of socio-economic groups living in both rural and urban settings in Scotland. Public understanding of the link between food, environment and climate change was explored, with a focus on meat and attitudes towards reducing meat consumption. Data were transcribed and analysed thematically. Three dominant themes emerged: a lack of awareness of the association between meat consumption and climate change, perceptions of personal meat consumption playing a minimal role in the global context of climate change, and resistance to the idea of reducing personal meat consumption. People associated eating meat with pleasure, and described social, personal and cultural values around eating meat. Some people felt they did not need to eat less meat because they had already reduced their consumption or that they only ate small quantities. Scepticism of scientific evidence linking meat and climate change was common. Changing non-food related behaviours was viewed as more acceptable and a greater priority for climate change mitigation. The study highlights the role meat plays in the diet for many people, beyond nutritional needs. If healthy, sustainable dietary habits are to be achieved, cultural, social and personal values around eating meat must be integrated into the development of future dietary recommendations. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. A trans European Union difference in the decline in trans fatty acids in popular foods

    DEFF Research Database (Denmark)

    Stender, Steen; Astrup, Arne; Dyerberg, Jørn

    2012-01-01

    To minimise the intake of industrial trans fatty acids (I-TFA) some countries have introduced labelling, while others have introduced legislative limits on the content of I-TFA in food. However, most countries still rely on food producers to voluntarily reduce the I-TFA content in food. The objec...

  9. Factor structure and clinical correlates of the Food Thought Suppression Inventory within treatment seeking obese women with binge eating disorder

    Science.gov (United States)

    Barnes, Rachel D.; Sawaoka, Takuya; White, Marney A.; Masheb, Robin M.; Grilo, Carlos M.

    2013-01-01

    Prior research on the relations among eating behaviors and thought suppression is limited to a measure of general thought suppression, the White Bear Suppression Inventory. To address this limitation, researchers recently validated the Food Thought Suppression Inventory (FTSI). Analyses using this measure suggest that food thought suppression is distinct from and is more predictive of eating disorder psychopathology than is general thought suppression. The FTSI, however, has not yet been validated in clinical samples. The purpose of the current study is to examine the factor structure and clinical correlates of the FTSI within treatment seeking obese women with binge eating disorder (BED; N = 128). Analyses revealed a valid and reliable one-factor measure of food thought suppression that was related to higher levels of eating and general psychopathology. The findings provide evidence for the use of the FTSI with obese women with BED. Future research should examine the psychometric properties of the FTSI within larger and more diverse samples. PMID:23265399

  10. Factor structure and clinical correlates of the Food Thought Suppression Inventory within treatment seeking obese women with binge eating disorder.

    Science.gov (United States)

    Barnes, Rachel D; Sawaoka, Takuya; White, Marney A; Masheb, Robin M; Grilo, Carlos M

    2013-01-01

    Prior research on the relations among eating behaviors and thought suppression is limited to a measure of general thought suppression, the White Bear Suppression Inventory. To address this limitation, researchers recently validated the Food Thought Suppression Inventory (FTSI). Analyses using this measure suggest that food thought suppression is distinct from and is more predictive of eating disorder psychopathology than is general thought suppression. The FTSI, however, has not yet been validated in clinical samples. The purpose of the current study is to examine the factor structure and clinical correlates of the FTSI within treatment seeking obese women with binge eating disorder (BED; N=128). Analyses revealed a valid and reliable one-factor measure of food thought suppression that was related to higher levels of eating and general psychopathology. The findings provide evidence for the use of the FTSI with obese women with BED. Future research should examine the psychometric properties of the FTSI within larger and more diverse samples. Copyright © 2012. Published by Elsevier Ltd.

  11. Characteristics and Dietary Patterns of Adolescents Who Value Eating Locally Grown, Organic, Nongenetically Engineered, and Nonprocessed Food

    Science.gov (United States)

    Robinson-O'Brien, Ramona; Larson, Nicole; Neumark-Sztainer, Dianne; Stat, Peter Hannan M.; Story, Mary

    2009-01-01

    Objective: To examine characteristics of adolescents who value eating locally grown, organic, nongenetically engineered, and/or nonprocessed food and whether they are more likely than their peers to meet Healthy People 2010 dietary objectives. Design: Cross-sectional analysis using data from a population-based study in Minnesota (Project EAT:…

  12. Cognitive interference and a food-related memory bias in binge eating disorder.

    Science.gov (United States)

    Svaldi, Jennifer; Schmitz, Florian; Trentowska, Monika; Tuschen-Caffier, Brunna; Berking, Matthias; Naumann, Eva

    2014-01-01

    The present study was concerned with cognitive interference and a specific memory bias for eating-related stimuli in binge eating disorder (BED). Further objectives were to find out under which circumstances such effects would occur, and whether they are related with each other and with reported severity of BED symptoms. A group of women diagnosed with BED and a matched sample of overweight controls completed two paradigms, an n-back task with lures and a recent-probes task. The BED group generally experienced more interference in the n-back task. Additionally, they revealed selectively increased interference for food items in the recent-probes task. Findings can be reconciled with the view that control functions are generally impaired in BED, and that there is an additional bias for eating-related stimuli, both of which were related with reported severity of BED symptoms. Copyright © 2013 Elsevier Ltd. All rights reserved.

  13. What's that you're eating? Social comparison and eating behavior.

    Science.gov (United States)

    Polivy, Janet

    2017-01-01

    People seem to have a basic drive to assess the correctness of their opinions, abilities, and emotions. Without absolute indicators of these qualities, people rely on a comparison of themselves with others. Social comparison theory can be applied to eating behavior. For example, restrained eaters presented with a standard slice of pizza ate more of a subsequent food if they thought that they had gotten a bigger slice of pizza than others (i.e., had broken their diets), whereas unrestrained eaters ate less. Social influences on eating such as modeling and impression formation also rely on comparison of one's own eating to others. Comparing one's food to others' meals generally influences eating, affect, and satisfaction.

  14. Worry or craving? A selective review of evidence for food-related attention biases in obese individuals, eating-disorder patients, restrained eaters and healthy samples.

    Science.gov (United States)

    Werthmann, Jessica; Jansen, Anita; Roefs, Anne

    2015-05-01

    Living in an 'obesogenic' environment poses a serious challenge for weight maintenance. However, many people are able to maintain a healthy weight indicating that not everybody is equally susceptible to the temptations of this food environment. The way in which someone perceives and reacts to food cues, that is, cognitive processes, could underlie differences in susceptibility. An attention bias for food could be such a cognitive factor that contributes to overeating. However, an attention bias for food has also been implicated with restrained eating and eating-disorder symptomatology. The primary aim of the present review was to determine whether an attention bias for food is specifically related to obesity while also reviewing evidence for attention biases in eating-disorder patients, restrained eaters and healthy-weight individuals. Another aim was to systematically examine how selective attention for food relates (causally) to eating behaviour. Current empirical evidence on attention bias for food within obese samples, eating-disorder patients, and, even though to a lesser extent, in restrained eaters is contradictory. However, present experimental studies provide relatively consistent evidence that an attention bias for food contributes to subsequent food intake. This review highlights the need to distinguish not only between different (temporal) attention bias components, but also to take different motivations (craving v. worry) and their impact on attentional processing into account. Overall, the current state of research suggests that biased attention could be one important cognitive mechanism by which the food environment tempts us into overeating.

  15. Eating Disorders: Facts about Eating Disorders and the Search for Solutions.

    Science.gov (United States)

    Spearing, Melissa

    Eating disorders involve serious disturbances in eating behavior, such as extreme and unhealthy reduction of food intake or severe overeating, as well as feelings of distress or extreme concern about body shape or weight. Anorexia nervosa and bulimia nervosa are the two main types of eating disorders. Eating disorders frequently co-occur with…

  16. Role of food preoccupation and current dieting in the associations of parental feeding practices to emotional eating in young adults: A moderated mediation study.

    Science.gov (United States)

    Williams, Natalie A; Dev, Dipti A; Hankey, Maren; Blitch, Kimberly

    2017-04-01

    Parental feeding practices reflecting coercive control are related to children's later eating behaviors, but the mechanisms underlying these effects remain poorly understood. This study examined the relationships between recalled childhood experiences of parental pressure to eat and restriction and current food preoccupation, dieting, and emotional eating in a racially diverse sample of college students (N = 711). Results revealed that parental restriction, but not pressure to eat, was associated with more emotional eating (r = 0.18, p Food preoccupation mediated the association between restriction and emotional eating (95% CI [3.6495-7.2231]); however, a moderated mediation model revealed that the strength of the indirect effect of restrictive feeding on emotional eating through food preoccupation was significantly different for dieters and non-dieters (index of moderated mediation = 1.79, Boot SE = 0.79; 95% bias-corrected bootstrap CI [-3.5490 to -0.4515]). These findings provide unique insight into the mechanisms linking parental feeding practices with emotional eating in young adulthood. Future studies attempting to clarify the processes through which child feeding practices impact later eating behaviors should consider the role of current dieting. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. [Eating disorders].

    Science.gov (United States)

    Miyake, Yoshie; Okamoto, Yuri; Jinnin, Ran; Shishida, Kazuhiro; Okamoto, Yasumasa

    2015-02-01

    Eating disorders are characterized by aberrant patterns of eating behavior, including such symptoms as extreme restriction of food intake or binge eating, and severe disturbances in the perception of body shape and weight, as well as a drive for thinness and obsessive fears of becoming fat. Eating disorder is an important cause for physical and psychosocial morbidity in young women. Patients with eating disorders have a deficit in the cognitive process and functional abnormalities in the brain system. Recently, brain-imaging techniques have been used to identify specific brain areas that function abnormally in patients with eating disorders. We have discussed the clinical and cognitive aspects of eating disorders and summarized neuroimaging studies of eating disorders.

  18. Determinants of children's eating behavior.

    Science.gov (United States)

    Scaglioni, Silvia; Arrizza, Chiara; Vecchi, Fiammetta; Tedeschi, Sabrina

    2011-12-01

    Parents have a high degree of control over the environments and experiences of their children. Food preferences are shaped by a combination of genetic and environmental factors. This article is a review of current data on effective determinants of children's eating habits. The development of children's food preferences involves a complex interplay of genetic, familial, and environmental factors. There is evidence of a strong genetic influence on appetite traits in children, but environment plays an important role in modeling children's eating behaviors. Parents use a variety of strategies to influence children's eating habits, some of which are counterproductive. Overcontrol, restriction, pressure to eat, and a promise of rewards have negative effects on children's food acceptance. Parents' food preferences and eating behaviors provide an opportunity to model good eating habits. Satiety is closely related to diet composition, and foods with low energy density contribute to prevent overeating. Parents should be informed about the consequences of an unhealthy diet and lifestyle and motivated to change their nutritional habits. Parents should be the target of prevention programs because children model themselves on their parents' eating behaviors, lifestyles, eating-related attitudes, and dissatisfaction regarding body image. Pediatricians can have an important role in the prevention of diet-related diseases. Informed and motivated parents can become a model for children by offering a healthy, high-satiety, low-energy-dense diet and promoting self-regulation from the first years of life.

  19. 21 CFR 172.860 - Fatty acids.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Fatty acids. 172.860 Section 172.860 Food and Drugs... Multipurpose Additives § 172.860 Fatty acids. The food additive fatty acids may be safely used in food and in... and their associated fatty acids manufactured from fats and oils derived from edible sources: Capric...

  20. Eating disorders in children: is avoidant-restrictive food intake disorder a feeding disorder or an eating disorder and what are the implications for treatment? [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Grace A. Kennedy

    2018-01-01

    Full Text Available Avoidant-restrictive food intake disorder (ARFID is a current diagnosis in the “Feeding and Eating Disorders” section of the Diagnostic and Statistical Manual of Mental Disorders (fifth edition and captures a heterogeneous presentation of eating disturbances. In recent years, ARFID has been studied primarily within the context of eating disorders despite having historical roots as a feeding disorder. The following review examines ARFID’s similarities with and differences from feeding disorders and eating disorders, focusing on research published within the last three years. Implications of this differentiation for treatment are discussed.

  1. Eating behaviour and eating disorders in students of nutrition sciences.

    Science.gov (United States)

    Korinth, Anne; Schiess, Sonja; Westenhoefer, Joachim

    2010-01-01

    Sometimes the suspicion is put forward that nutrition students show more disordered eating patterns, which may be among the motivating factors to study nutrition. At the same time, it is not clear whether the students' increasing knowledge about diet and nutrition is associated with a more healthy eating behaviour or with an unhealthy obsession with food choices. Cross-sectional comparison of nutrition students from German universities during the first year of their studies (n 123) and during higher semesters (n 96), with a control group from other study programmes (n 68 and n 46, respectively). Dietary restraint, disinhibition, the tendency towards orthorexia nervosa and healthy food choices were assessed using a questionnaire. Nutrition students showed higher levels of dietary restraint than the control group. Disinhibition and orthorexia nervosa did not differ between nutrition students and controls. Orthorexic tendencies were lower in the more advanced nutrition students. Healthy food choices did not differ among students in the first year. More advanced nutrition students showed healthier food choices, whereas the corresponding controls showed slightly more unhealthy food choices. Nutrition students, more than other students, tend to restrict their food intake in order to control their weight, but they do not have more disturbed or disordered eating patterns than other students. Moreover, during the course of their studies, they adopt slightly more healthy food choices and decrease their tendency to be obsessive in their eating behaviour.

  2. Cognitive Food Processing in Binge-Eating Disorder: An Eye-Tracking Study.

    Science.gov (United States)

    Sperling, Ingmar; Baldofski, Sabrina; Lüthold, Patrick; Hilbert, Anja

    2017-08-19

    Studies indicate an attentional bias towards food in binge-eating disorder (BED); however, more evidence on attentional engagement and disengagement and processing of multiple attention-competing stimuli is needed. This study aimed to examine visual attention to food and non-food stimuli in BED. In n = 23 participants with full-syndrome and subsyndromal BED and n = 23 individually matched healthy controls, eye-tracking was used to assess attention to food and non-food stimuli during a free exploration paradigm and a visual search task. In the free exploration paradigm, groups did not differ in their initial fixation position. While both groups fixated non-food stimuli significantly longer than food stimuli, the BED group allocated significantly more attention towards food than controls. In the visual search task, groups did not differ in detection times. However, a significant detection bias for food was found in full-syndrome BED, but not in controls. An increased initial attention towards food was related to greater BED symptomatology and lower body mass index (BMI) only in full-syndrome BED, while a greater maintained attention to food was associated with lower BMI in controls. The results suggest food-biased visual attentional processing in adults with BED. Further studies should clarify the implications of attentional processes for the etiology and maintenance of BED.

  3. Study on intervention sterile irradiation of ready to eat foods given to narcotics rehabilitation residents

    International Nuclear Information System (INIS)

    Simanungkalit, B.; Irawati, Z.; Siagian, C.M.; Widasari, L.

    2013-01-01

    Lack of macro and micro nutrient elements, that serve as primary factor in regulating a human immune response, might lead to malnutrition and declining the body immune. This phenomenon is commonly found in immunocompromised patients such as people infected with HIV and known as Acquired Immune Deficiency Syndromes (NAIDS). One of the efforts to improve the nutritional status in immunocompromised patients is delivering high-quality of foods that improve the immune status resulting in lower morbidity and mortality. Sterile, safe, high quality with complete nutritional composition and wholesome ”ready to eat” food products can be supplied. Sterilization process using ionizing radiation in food is one of the means to eliminate pathogenic bacteria as well as preserve among others, without affecting their nutritional content of the final product. Different types of radiation sterilization of ready to eat foods based on traditional recipes can be prepared without adhering the recommended dietary allowance, and patients will be more flexible and comfortable in choosing the serving menu. Such dishes based on high-quality protein and fat from fish, beef and chicken meat irradiated at a dose of 45 kGy in terms of ”pepes gold fish”, ”pepes anchovy”, ”beef semur”, ”beef rendang” and different processed chicken such as yellow seasoning, roasted and sweet, administered for 21 days to resident Therapy and Rehabilitation Unit of the National Narcotics Board (NNB). Activities undertaken in this study include the selection of respondents, consisted of the evaluation willingness to participate, inclusion criteria, and blood test performed in the laboratory of respondents before and after eating the foods. The results showed that various ready to eat foods in vacuum packed in a laminate pouch then irradiated at the dose of 45 kGy under cryogenic condition could improve the nutritional and immunity status of the selected residents considered as immuno compromised

  4. Impact of simulated ostracism on overweight and normal-weight youths' motivation to eat and food intake.

    Science.gov (United States)

    Salvy, Sarah-Jeanne; Bowker, Julie C; Nitecki, Lauren A; Kluczynski, Melissa A; Germeroth, Lisa J; Roemmich, James N

    2011-02-01

    There is growing evidence that the experience of being ostracized can impair individuals' abilities to self-regulate, which in turn, leads to negative health behaviors, such as increased unhealthy eating. Research has focused on adults, but deficits in eating regulation in response to ostracism may be particularly detrimental for overweight or obese youth. This study examines the effects of a brief episode of ostracism on the motivation to eat and food intake of overweight and normal-weight young adolescents (M age=13.6 years). A computerized ball-tossing game (Cyberball) was used to induce ostracism or inclusion. Following the inclusion/ostracism manipulation, all participants completed an operant computer task to earn points exchangeable for portions of food or for time socializing with an unfamiliar peer. Participants' responses for food and their subsequent energy intake were recorded. As hypothesized, ostracized overweight participants responded more for food and had a greater energy intake than overweight participants in the inclusion/control condition; whereas this was not the case for normal-weight participants. These results are important as studies indicate that overweight and obese youth may be at risk of social isolation and peer difficulties. Social adversity, if left unchanged, may increase the difficulty of promoting long-term changes in overweight youths' health behaviors. Copyright © 2010 Elsevier Ltd. All rights reserved.

  5. Prompts to eat novel and familiar fruits and vegetables in families with 1-3 year-old children: Relationships with food acceptance and intake.

    Science.gov (United States)

    Edelson, Lisa R; Mokdad, Cassandra; Martin, Nathalie

    2016-04-01

    Toddlers often go through a picky eating phase, which can make it difficult to introduce new foods into the diet. A better understanding of how parents' prompts to eat fruits and vegetables are related to children's intake of these foods will help promote healthy eating habits. 60 families recorded all toddler meals over one day, plus a meal in which parents introduced a novel fruit/vegetable to the child. Videos were coded for parent and child behaviors. Parents completed a feeding style questionnaire and three 24-h dietary recalls about their children's intake. Parents made, on average, 48 prompts for their children to eat more during the main meals in a typical day, mostly of the neutral type. Authoritarian parents made the most prompts, and used pressure the most often. In the novel food situation, it took an average of 2.5 prompts before the child tasted the new food. The most immediately successful prompt for regular meals across food types was modeling. There was a trend for using another food as a reward to work less well than a neutral prompt for encouraging children to try a novel fruit or vegetable. More frequent prompts to eat fruits and vegetables during typical meals were associated with higher overall intake of these food groups. More prompts for children to try a novel vegetable was associated with higher overall vegetable intake, but this pattern was not seen for fruits, suggesting that vegetable variety may be more strongly associated with intake. Children who ate the most vegetables had parents who used more "reasoning" prompts, which may have become an internalized motivation to eat these foods, but this needs to be tested explicitly using longer-term longitudinal studies. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. "Is It Okay to Eat a Dog in Korea...like China?" Assumptions of National Food-Eating Practices in Intercultural Interaction

    Science.gov (United States)

    Brandt, Adam; Jenks, Christopher

    2011-01-01

    There is a small body of research which shows how intercultural communication is constituted in and through talk-in-interaction, and can be made relevant or irrelevant by interactants on a moment-by-moment basis. Our paper builds on this literature by investigating how cultural assumptions of national food-eating practices are deployed, contested…

  7. Eating disorders in children: is avoidant-restrictive food intake disorder a feeding disorder or an eating disorder and what are the implications for treatment? [version 1; referees: 2 approved

    OpenAIRE

    Grace A. Kennedy; Madeline R. Wick; Pamela K. Keel

    2018-01-01

    Avoidant-restrictive food intake disorder (ARFID) is a current diagnosis in the “Feeding and Eating Disorders” section of the Diagnostic and Statistical Manual of Mental Disorders (fifth edition) and captures a heterogeneous presentation of eating disturbances. In recent years, ARFID has been studied primarily within the context of eating disorders despite having historical roots as a feeding disorder. The following review examines ARFID’s similarities with and differences from feeding disord...

  8. [The perception of values in food commercials on the part of young people with and without eating disorders].

    Science.gov (United States)

    Mas-Manchón, Lluís; Rodríguez-Bravo, Ángel; Montoya-Vilar, Norminanda; Morales-Morante, Fernando; Lopes, Elaine; Añaños, Elena; Peres, Rafaella; Martínez, María Eugenia; Grau, Antoni

    2015-09-01

    Advertising uses stereotyped body images to promote physical ideals and unhealthy eating habits related to food products which are targeted especially at young people. The purpose of this study, carried out in Barcelona (Spain) in May 2013, was to test the perception of 139 young people of university age - with and without eating disorders - regarding 25 values in seven food commercials that did and did not use body image strategies. Results show that only the group of young people with eating disorders considered commercials using body image strategies to have a very negative influence on values such as health, well-being, family and effort. In contrast, the assessment of the two groups regarding the rest of the commercials greatly coincided. These results show that today’s university youth have accepted as normal a beauty canon based on the prevailing social and economic order, while young people in treatment for eating disorders have learned to denaturalize such messages.

  9. Factors associated with healthy and unhealthy workplace eating behaviours in individuals with overweight/obesity with and without binge eating disorder.

    Science.gov (United States)

    Leung, S L; Barber, J A; Burger, A; Barnes, R D

    2018-04-01

    Most Americans spend an average of 8 hours per day in the workplace. Current understanding of eating behaviours in the workplace and their association with overweight, obesity and binge eating disorder (BED) is limited. Workplace eating behaviours and weight-related self-efficacy were examined in a sample of 98 individuals with overweight or obesity, with or without BED. Participants completed the Weight Efficacy Lifestyle Questionnaire, Work and Social Adjustment Scale, Worker's Perception of Environmental Factors, and a Workplace Questionnaire. Eating unplanned food occurred on average 2.43 times per week (SD = 3.37), and eating unplanned food even when meals were brought from home occurred on average 1.28 times per week (SD = 1.84). Individuals with BED purchased lunch even when they brought food from home significantly more frequently than did individuals without BED. Those with BED also reported significantly poorer work and social adjustment related to binge eating as compared with those without BED. The most significant barriers to healthy eating in the workplace were coworker influence, eating more food in general and more junk food in response to stress, eating unplanned food at work and time constraints. These factors may be important to target in weight-loss treatment to increase individuals' weight loss success. As individuals with BED may be the most vulnerable to eating unplanned foods, clinicians may want to focus on this potential barrier in BED treatment.

  10. Children's Food and Drink Purchasing Behaviour “Beyond the School Gate”: The Development of a Survey Module

    OpenAIRE

    Wills, Wendy J.; Macdiarmid, Jennie I.; Masson, Lindsey F.; Bromley, Catherine; Craig, Leone; McNeill, Geraldine

    2013-01-01

    Many children eat a diet which supplies a higher than recommended amount of nonmilk extrinsic sugars and saturated fatty acids. The school setting is often targeted for nutrition intervention as many children consume food at school. In Scotland, attempts have been made to improve the nutritional content of food in schools and attention has now turned to food and drink available “beyond the school gate.” This paper describes the development of a module on food and drink purchasing behaviour. T...

  11. Mindfulness-based eating awareness training for treating binge eating disorder: the conceptual foundation.

    Science.gov (United States)

    Kristeller, Jean L; Wolever, Ruth Q

    2011-01-01

    This paper reviews the conceptual foundation of mindfulness-based eating awareness training (MB-EAT). It provides an overview of key therapeutic components as well as a brief review of current research. MB-EAT is a group intervention that was developed for treatment of binge eating disorder (BED) and related issues. BED is marked by emotional, behavioral and physiological disregulation in relation to food intake and self-identity. MB-EAT involves training in mindfulness meditation and guided mindfulness practices that are designed to address the core issues of BED: controlling responses to varying emotional states; making conscious food choices; developing an awareness of hunger and satiety cues; and cultivating self-acceptance. Evidence to date supports the value of MB-EAT in decreasing binge episodes, improving one's sense of self-control with regard to eating, and diminishing depressive symptoms.

  12. Income differences in social control of eating behaviors and food choice priorities among southern rural women in the US: A qualitative study.

    Science.gov (United States)

    Vilaro, Melissa J; Barnett, Tracey E; Mathews, Anne; Pomeranz, Jamie; Curbow, Barbara

    2016-12-01

    The role of social influences on rural women's food choice is not well understood. Rural adults experience high rates of obesity and poor diet quality prompting exploration of how social factors influence food choice in this population. Semi-structured qualitative interviews were conducted with 20 women in rural North Central Florida. Women were purposively sampled and stratified by race and income. Lower income was defined as household income at or below 185% of the federal poverty level (FPL). Women at or below 185% poverty level (BPL) experienced direct social control of their eating behaviors, which occurred when social network members explicitly regulated or otherwise sanctioned eating behaviors or food choices. Women above 185% of the federal poverty level (APL) internalized social norms and self-regulated their eating behaviors to maintain healthy habits. APL women described choosing foods for health reasons whereas BPL women offered a variety of reasons including taste, convenience, family history, price, health, and routine. Findings suggest that women in different income groups have different social influences working to help them regulate eating behaviors as well as diverse priorities influencing their food choices. Future interventions to promote healthy eating may be more effective by incorporating social network members and framing intervention messages so they are consistent with priorities. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Childhood hyperactivity/inattention and eating disturbances predict binge eating in adolescence

    Science.gov (United States)

    Sonneville, Kendrin R.; Calzo, Jerel P.; Horton, Nicholas J.; Field, Alison E.; Crosby, Ross D.; Solmi, Francesca; Micali, Nadia

    2015-01-01

    Background Identifying childhood predictors of binge eating and understanding risk mechanisms could help improve prevention and detection efforts. The aim of this study was to examine whether features of attention deficit-hyperactivity disorder (ADHD), as well as childhood eating disturbances, predicted binge eating later in adolescence. Method We studied specific risk factors for the development of binge eating during mid-adolescence among 7,120 males and females from the Avon Longitudinal Study of Parents and Children (ALSPAC), a cohort study of children in the United Kingdom, using data from multiple informants to develop structural equation models. Repeated assessment of eating disturbances during childhood (mid-childhood overeating, late-childhood overeating, and early-adolescent strong desire for food), as well as teacher and parent reported hyperactivity/inattention during mid- and late-childhood, were considered as possible predictors of mid-adolescent binge eating. Results Prevalence of binge eating during mid-adolescence in our sample was 11.6%. The final model of predictors of binge eating during mid-adolescence included direct effects of late-childhood overeating (standardized estimate: 0.145, 95% CI: 0.038, 0.259; p=0.009) and early-adolescent strong desire for food (standardized estimate: 0.088, 95% CI: −0.002, 0.169; p=0.05). Hyperactivity/inattention during late-childhood indirectly predicted binge eating during mid-adolescence (standardized estimate: 0.085, 95% CI: 0.007, 0.128; p=0.03) via late-childhood overeating and early-adolescent strong desire for food. Conclusions Our findings indicate that early ADHD symptoms, in addition to an overeating phenotype, contribute to risk for adolescent binge eating. These findings lend support to the potential role of hyperactivity/inattention in the development of overeating and binge eating. PMID:26098685

  14. Childhood hyperactivity/inattention and eating disturbances predict binge eating in adolescence.

    Science.gov (United States)

    Sonneville, K R; Calzo, J P; Horton, N J; Field, A E; Crosby, R D; Solmi, F; Micali, N

    2015-01-01

    Identifying childhood predictors of binge eating and understanding risk mechanisms could help improve prevention and detection efforts. The aim of this study was to examine whether features of attention-deficit/hyperactivity disorder (ADHD), as well as childhood eating disturbances, predicted binge eating later in adolescence. We studied specific risk factors for the development of binge eating during mid-adolescence among 7120 males and females from the Avon Longitudinal Study of Parents and Children (ALSPAC), a cohort study of children in the UK, using data from multiple informants to develop structural equation models. Repeated assessment of eating disturbances during childhood (mid-childhood overeating, late-childhood overeating and early-adolescent strong desire for food), as well as teacher- and parent-reported hyperactivity/inattention during mid- and late childhood, were considered as possible predictors of mid-adolescent binge eating. Prevalence of binge eating during mid-adolescence in our sample was 11.6%. The final model of predictors of binge eating during mid-adolescence included direct effects of late-childhood overeating [standardized estimate 0.145, 95% confidence interval (CI) 0.038–0.259, p = 0.009] and early-adolescent strong desire for food (standardized estimate 0.088, 95% CI −0.002 to 0.169, p = 0.05). Hyperactivity/inattention during late childhood indirectly predicted binge eating during mid-adolescence (standardized estimate 0.085, 95% CI 0.007–0.128, p = 0.03) via late-childhood overeating and early-adolescent strong desire for food. Our findings indicate that early ADHD symptoms, in addition to an overeating phenotype, contribute to risk for adolescent binge eating. These findings lend support to the potential role of hyperactivity/inattention in the development of overeating and binge eating.

  15. The impact of food viscosity on eating rate, subjective appetite, glycemic response and gastric emptying rate.

    Directory of Open Access Journals (Sweden)

    Yong Zhu

    Full Text Available Understanding the impact of rheological properties of food on postprandial appetite and glycemic response helps to design novel functional products. It has been shown that solid foods have a stronger satiating effect than their liquid equivalent. However, whether a subtle change in viscosity of a semi-solid food would have a similar effect on appetite is unknown. Fifteen healthy males participated in the randomized cross-over study. Each participant consumed a 1690 kJ portion of a standard viscosity (SV and a high viscosity (HV semi-solid meal with 1000 mg acetaminophen in two separate sessions. At regular intervals during the three hours following the meal, subjective appetite ratings were measured and blood samples collected. The plasma samples were assayed for insulin, glucose-dependent insulinotropic peptide (GIP, glucose and acetaminophen. After three hours, the participants were provided with an ad libitum pasta meal. Compared with the SV meal, HV was consumed at a slower eating rate (P = 0.020, with postprandial hunger and desire to eat being lower (P = 0.019 and P<0.001 respectively while fullness was higher (P<0.001. In addition, consuming the HV resulted in lower plasma concentration of GIP (P<0.001, higher plasma concentration of glucose (P<0.001 and delayed gastric emptying as revealed by the acetaminophen absorption test (P<0.001. However, there was no effect of food viscosity on insulin or food intake at the subsequent meal. In conclusion, increasing the viscosity of a semi-solid food modulates glycemic response and suppresses postprandial satiety, although the effect may be short-lived. A slower eating rate and a delayed gastric emptying rate can partly explain for the stronger satiating properties of high viscous semi-solid foods.

  16. Food reformulation: the challenges to the food industry.

    Science.gov (United States)

    Buttriss, Judith L

    2013-02-01

    The role of the food industry (retailers, manufacturers and food service) in helping consumers eat healthily and sustainably has been receiving considerable attention in recent years. This paper focuses on the challenges facing the food industry and the role of food reformulation in meeting these challenges, through the lens of a public health nutritionist. Attention has been heightened by the Government's Responsibility Deal, launched in early 2011 by the Department of Health (England), by the UK's engagement with the global food security and food supply sustainability agendas and by the Government Office of Science's Foresight report. The Responsibility Deal's food network has to date focused on reduction of trans fatty acids, salt and calories and out-of-home calorie labelling (in food service settings). New pledges are expected soon on increasing fruit and vegetable intakes. Reformulation is a major feature of the Responsibility Deal's approach, and along with other approaches such as portion control, choice editing and information provision, there is potential to increase the breadth of healthier choices available to the public. With the exception of fruit and vegetables, the emphasis has been almost exclusively on aspects of the diet that are in excess for many of the population (e.g. energy and salt). Evidence of low consumption of some key micronutrients by some groups of the population, particularly adolescents and young adults, often alongside excess energy intake compared with expenditure, is all too often overlooked. This paper summarises the progress made to date, the challenges faced and the opportunities that exist, with particular focus on reformulation. One of the biggest challenges is the relatively poor understanding of how to effect positive and long-term dietary behaviour change. The paper concludes that, in isolation, reformulation is unlikely to provide a complete solution to the challenge of improving eating patterns and nutrient provision

  17. Eat dry beans, split peas, lentils and soya regularly”: A food-based ...

    African Journals Online (AJOL)

    Eat dry beans, split peas, lentils and soya regularly”: A food-based dietary guideline. ... Legumes are rich and economical sources of good-quality protein, slow-release carbohydrates, dietary fibre (non-starch polysaccharides), various vitamins and minerals and non-nutritive components which may have several beneficial ...

  18. Food and eating behaviors among adolescents with type 1 diabetes and their parents

    Science.gov (United States)

    Type 1 diabetes (T1D) management involves constant attention to food. In addition to glycemic goals, healthy weight and BMI are important clinical targets, especially in adolescence. Adolescence is a sensitive time for discussions around eating and weight, and risks are elevated for disordered eatin...

  19. Does the nutrition profile of vitamins, fatty acids and microelements counteract the negative impact from organohalogen pollutants on bone mineral density in Greenland sledge dogs (Canis familiaris)?

    DEFF Research Database (Denmark)

    Sonne, Christian; Riget, Frank F.; Jensen, Jens-Erik Beck

    2008-01-01

    using the present time frame and OHC concentrations (threshold levels not reached), or the difference in food composition (mainly vitamins and n3 fatty acids) conceal the potential OHC impact on BMD. Such information is important when evaluating the positive and negative health consequences from eating...

  20. The impact of a mental work on food preferences, eating behavior traits and satiety efficiency.

    Science.gov (United States)

    Salama, Miram; Drapeau, Vicky; Tremblay, Angelo; Pérusse-Lachance, Émilie

    2016-02-01

    Sedentary lifestyles, which are partly due to the type of labor being performed, have contributed to the increased prevalence of obesity. In general, labor in a modern context solicits mental work, which has been shown to promote overeating and altered satiety efficiency. The aim of this study was to evaluate the impact of knowledge-based work on food preferences, eating behaviors traits and appetite sensations. The relationship between these effects and the morphological profile was also assessed. A cross-over experimental design was used in this study for which 35 healthy adults (22 men and 13 women (mean age: 24±3years)), were recruited. The participants were randomly assigned the one of the two following conditions: mental work (reading a document and writing a summary of 350 words with the use of a computer) or control (rest in seated position). Each condition lasted 45min, and was followed by a standardized ad libitum buffet-type meal. Measurements included anthropometric variables, ad libitum food intake, appetite sensations before and after each condition, and satiety quotient, a marker of satiety efficiency in response to the meal. Eating behavior traits were also evaluated using the Three-Factor Eating Questionnaire (TFEQ). Eating behaviors (restriction, disinhibition) were not associated with the energy intake in both conditions and in both genders. Women appeared to have a higher energy intake after the mental work condition (pwork. These results suggest that increased energy intake in response to knowledge-based work is associated with food preference and an altered satiety efficiency in women and individuals with higher waist circumference. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. Binge eating under a complex reading: Subsidies for the praxis of food and nutrition education

    OpenAIRE

    BOSI,Maria Lúcia Magalhães; TEIXEIRA,Márcia Junqueira

    2016-01-01

    ABSTRACT Binge eating disorder is characterized by the consumption of large amounts of food in a short time, accompanied by the feeling of lack of control, remorse and guilt. binge eating disorder has a close interface with the obesity problem, a matter of great dimensions for health services, especially for the high comorbidity. Although this disorder is closely linked to obesity, a matter of great dimensions for healthcare, especially due to it high comorbidity, this disorder is still poorl...

  2. Alleged Approach-Avoidance Conflict for Food Stimuli in Binge Eating Disorder.

    Directory of Open Access Journals (Sweden)

    Elisabeth J Leehr

    Full Text Available Food stimuli are omnipresent and naturally primary reinforcing stimuli. One explanation for the intake of high amounts of food in binge eating disorder (BED is a deviant valuation process. Valuation of food stimuli is supposed to influence approach or avoidance behaviour towards food. Focusing on self-reported and indirect (facial electromyography valuation process, motivational aspects in the processing of food stimuli were investigated.We compared an overweight sample with BED (BED+ with an overweight sample without BED (BED- and with normal weight controls (NWC regarding their self-reported and indirect (via facial electromyography valuation of food versus non-food stimuli.Regarding the self-reported valuation, the BED+ sample showed a significantly stronger food-bias compared to the BED- sample, as food stimuli were rated as significantly more positive than the non-food stimuli in the BED+ sample. This self-reported valuation pattern could not be displayed in the indirect valuation. Food stimuli evoked negative indirect valuation in all groups. The BED+ sample showed the plainest approach-avoidance conflict marked by a diverging self-reported (positive and indirect (negative valuation of food stimuli.BED+ showed a deviant self-reported valuation of food as compared to BED-. The valuation process of the BED+ sample seems to be characterized by a motivational ambivalence. This ambivalence should be subject of further studies and may be of potential use for therapeutic interventions.

  3. Are You What You Eat? An inside Look at High-Tech Food

    Science.gov (United States)

    Miller, Roxanne Greitz

    2007-01-01

    If we abide by the familiar saying "you are what you eat," it is understandable that people may be concerned with the incredible advances in food science technology and their possible impacts on human health. For example, in recent years high-tech scientific processes such as genetic modification, irradiation, and cloning have all been used to…

  4. ?Food Addiction? in Patients with Eating Disorders is Associated with Negative Urgency and Difficulties to Focus on Long-Term Goals

    OpenAIRE

    Wolz, Ines; Hilker, Ines; Granero, Roser; Jim?nez-Murcia, Susana; Gearhardt, Ashley N.; Dieguez, Carlos; Casanueva, Felipe F.; Crujeiras, Ana B.; Mench?n, Jos? M.; Fern?ndez-Aranda, Fernando

    2016-01-01

    Objectives: The present study aimed to investigate if eating disorder patients differ in specific personality traits depending on a positive screening of food addiction (FA) and to find a model to predict FA in eating disorder patients using measures of personality and impulsivity. Methods: Two hundred seventy eight patients, having an eating disorder, self-reported on FA, impulsivity, personality, eating and general psychopathology. Patients were then split into two groups, depending on a...

  5. Development of an Intervention Programme to Encourage High School Students to Stay in School for Lunch Instead of Eating at Nearby Fast-Food Restaurants

    Science.gov (United States)

    Beaulieu, Dominique; Godin, Gaston

    2012-01-01

    Many schools have recently adopted food policies and replaced unhealthy products by healthy foods. Consequently, adolescents are more likely to consume a healthy meal if they stay in school for lunch to eat a meal either prepared at home or purchased in school cafeterias. However, many continue to eat in nearby fast-food restaurants. The present…

  6. Dietary exposure of Hong Kong adults to fatty acid esters of 3-monochloropropane-1,2-diol.

    Science.gov (United States)

    Chung, H Y; Chung, Stephen W C; Chan, B T P; Ho, Yuk Yin; Xiao, Ying

    2013-01-01

    A total of 290 individual food samples were collected in Hong Kong, China, for 3-monochloropropane-1,2-diol (3-MCPD) fatty acid esters analysis. Most samples were processed food and in ready-to-eat form. The results show that the levels of 3-MCPD fatty acid esters were high in biscuits, fats and oils, snacks and Chinese pastry with mean bound 3-MCPD levels of 440, 390, 270 and 270 μg kg⁻¹, respectively. The dietary exposures to bound 3-MCPD of average and high adult consumers were estimated to be 0.20 and 0.53 μg kg bw⁻¹ day⁻¹, respectively. The primary toxicological concern of 3-MCPD fatty acid esters is its potential to release 3-MCPD in vivo during digestion in the gastrointestinal tract. 3-MCPD would affect the kidney, the central nervous system and the male reproductive system of rats. Assuming that 100% of the 3-MCPD was released from 3-MCPD fatty acid esters by hydrolysis in the digestive system, the dietary exposures to 3-MCPD for average and high adult consumers were only 10% and 26% of the provisional maximum tolerable daily intake (PMTDI) of 3-MCPD established by the Joint Food and Agriculture Organization/World Health Organization Expert Committee on Food Additives (JECFA) (2 μg kg bw⁻¹ day⁻¹), respectively. The results suggest that both average and high adult consumers are unlikely to experience major toxicological effects of 3-MCPD.

  7. Is it nutrients, food items, diet quality or eating behaviours that are responsible for the association of children's diet with sleep?

    Science.gov (United States)

    Khan, Mohammad K A; Faught, Erin L; Chu, Yen Li; Ekwaru, John P; Storey, Kate E; Veugelers, Paul J

    2017-08-01

    Both diet quality and sleep duration of children have declined in the past decades. Several studies have suggested that diet and sleep are associated; however, it is not established which aspects of the diet are responsible for this association. Is it nutrients, food items, diet quality or eating behaviours? We surveyed 2261 grade 5 children on their dietary intake and eating behaviours, and their parents on their sleep duration and sleep quality. We performed factor analysis to identify and quantify the essential factors among 57 nutrients, 132 food items and 19 eating behaviours. We considered these essential factors along with a diet quality score in multivariate regression analyses to assess their independent associations with sleep. Nutrients, food items and diet quality did not exhibit independent associations with sleep, whereas two groupings of eating behaviours did. 'Unhealthy eating habits and environments' was independently associated with sleep. For each standard deviation increase in their factor score, children had 6 min less sleep and were 12% less likely to have sleep of good quality. 'Snacking between meals and after supper' was independently associated with sleep quality. For each standard deviation increase in its factor score, children were 7% less likely to have good quality sleep. This study demonstrates that eating behaviours are responsible for the associations of diet with sleep among children. Health promotion programmes aiming to improve sleep should therefore focus on discouraging eating behaviours such as eating alone or in front of the TV, and snacking between meals and after supper. © 2016 European Sleep Research Society.

  8. Is decision-making ability related to food choice and facets of eating behaviour in adolescents?

    Science.gov (United States)

    Macchi, Rosemarie; MacKew, Laura; Davis, Caroline

    2017-09-01

    To test the prediction that poor decision-making would predict poor eating-related behaviours, which in turn would relate to elevated body mass index (BMI) percentile. Associations among decision-making ability, eating behaviours, and BMI percentile were examined in a sample of 311 healthy male and female adolescents, aged 14-18 years. Structural equation modelling was used to test the proposed relationships. The predicted model was a good fit to the data and all paths between latent and indicator variables were significant. Impulsive responding significantly predicted poor food choice and overeating. No significant relationships emerged between eating-related variables and BMI percentile. Findings from this study extend the existing research in adults and offer a more comprehensive understanding of factors that may contribute to eating behaviours and weight status in teenagers. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. Perceived parental control of food intake is related to external, restrained and emotional eating in 7–12-year-old boys and girls

    NARCIS (Netherlands)

    Strien, T. van; Bazelier, F.G.

    2007-01-01

    This study examined the prevalence of external, restrained and emotional eating and the relationship of these disturbed types of eating behaviours with perceived parental control of food intake (pressure to eat and restriction) in a group of 7- to 12-year-old boys and girls (n=596). External eating

  10. Food choices coping strategies of eating disorder patients' parents: what happens when both mother and father work?

    Science.gov (United States)

    Jáuregui-Lobera, I; Ruiz-Prieto, I; Bolaños-Ríos, P; Garrido-Casals, O

    2013-11-01

    Recently, it has been reported that food choices of relatives of eating disorder (ED) patients are not adequate having in mind a healthy model of eating habits. The aim of this study was to analyse how work conditions relate to parents' food choice coping strategies in both families with a member suffering from an ED and families with no sick members. In addition, the differences in those strategies between the two types of working parents were studied. A total of 80 employed fathers (n = 27) and mothers (n = 53) of patients with an ED (n =50) and healthy offsprings (n = 30) were interviewed. The mean age was 43.57 ± 5.69 and they had moderate incomes. Food choice coping strategies, used by working parents to integrate work and family demands, were measured by means of 22 items included in five categories. Considering the food choice coping strategies, ED patients' relatives show better skills than relatives of healthy offsprings do. The fact of preparing more meals at home and less fast food as main meal are good examples of those better strategies as well as to miss less number of breakfasts and lunches because of work-family conflict, grabbing less frequently and overeat less after missing a meal. The therapeutic effort to improve the food choices of ED patients' relatives, especially when both father and mother work, are a key point to improve the eating habits of ED patients, thus contributing to a better outcome. Copyright AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  11. Initial validation of the Nine Item Avoidant/Restrictive Food Intake disorder screen (NIAS): A measure of three restrictive eating patterns.

    Science.gov (United States)

    Zickgraf, Hana F; Ellis, Jordan M

    2018-04-01

    Avoidant/Restrictive Food Intake Disorder (ARFID) is an eating or feeding disorder characterized by inadequate nutritional or caloric intake leading to weight loss, nutritional deficiency, supplement dependence, and/or significant psychosocial impairment. DSM-5 lists three different eating patterns that can lead to symptoms of ARFID: avoidance of foods due to their sensory properties (e.g., picky eating), poor appetite or limited interest in eating, or fear of negative consequences from eating. Research on the prevalence and psychopathology of ARFID is limited by the lack of validated instruments to measure these eating behaviors. The present study describes the development and validation of the nine-item ARFID screen (NIAS), a brief multidimensional instrument to measure ARFID-associated eating behaviors. Participants were 455 adults recruited on Amazon's Mechanical Turk, 505 adults recruited from a nationally-representative subject pool, and 311 undergraduates participating in research for course credit. Exploratory and confirmatory factor analyses provided evidence for three factors. The NIAS subscales demonstrated high internal consistency, test-retest reliability, invariant item loadings between two samples, and convergent/discriminant validity with other measures of picky eating, appetite, fear of negative consequences, and psychopathology. The scales were also correlated with measures of ARFID-like symptoms (e.g., low BMI, low fruit/vegetable variety and intake, and eating-related psychosocial interference/distress), although the picky eating, appetite, and fear scales had distinct independent relationships with these constructs. The NIAS is a brief, reliable instrument that may be used to further investigate ARFID-related eating behaviors. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Increased dietary long-chain polyunsaturated fatty acids alter serum fatty acid concentrations and lower risk of urine stone formation in cats.

    Directory of Open Access Journals (Sweden)

    Jean A Hall

    Full Text Available The lifespan of cats with non-obstructive kidney stones is shortened compared with healthy cats indicating a need to reduce stone formation and minimize chronic kidney disease. The purpose of this study was to investigate the effects of increasing dietary polyunsaturated fatty acids (PUFA on urine characteristics. Domestic-short-hair cats (n = 12; mean age 5.6 years were randomized into two groups and fed one of two dry-cat foods in a cross-over study design. For one week before study initiation, all cats consumed control food that contained 0.07% arachidonic acid (AA, but no eicosapentaenoic acid (EPA or docosahexaenoic acid (DHA. Group 1 continued eating control food for 56 days. Group 2 was fed test food for 56 days, which was control food plus fish oil and high-AA oil. Test food contained 0.17% AA, 0.09% EPA and 0.18% DHA. After 56 days, cats were fed the opposite food for another 56 days. At baseline and after each feeding period, serum was analyzed for fatty acid concentrations, and urine for specific gravity, calcium concentration, relative-super-saturation for struvite crystals, and a calcium-oxalate-titrimetric test was performed. After consuming test food, cats had increased (all P<0.001 serum concentrations of EPA (173%, DHA (61%, and AA (35%; decreased urine specific gravity (P = 0.02; decreased urine calcium concentration (P = 0.06; decreased relative-super-saturation for struvite crystals (P = 0.03; and increased resistance to oxalate crystal formation (P = 0.06 compared with cats consuming control food. Oxalate crystal formation was correlated with serum calcium concentration (r = 0.41; P<0.01. These data show benefits for reducing urine stone formation in cats by increasing dietary PUFA.

  13. Parents' and caregivers' experiences and behaviours when eating out with children with a food hypersensitivity.

    Science.gov (United States)

    Begen, Fiona M; Barnett, Julie; Barber, Miriam; Payne, Ros; Gowland, M Hazel; Lucas, Jane S

    2017-07-20

    For parents and caregivers of food hypersensitive (FH) children, accommodating their child's dietary needs when eating out can be a challenging experience. This study explored caregivers' experiences and behaviours when eating out with their FH child in order to gain insights into how they support and prepare their child in negotiating safe eating out experiences. A cross-sectional, qualitative design was used. In depth, semi-structured interviews were carried out with 15 caregivers of children with FH. Interviews were analysed using framework analysis. Caregivers reported a number of issues relating to eating out with their FH child, or allowing their child to eat out without their supervision. Through themes of 'family context', 'child-focused concerns', and 'venue issues', caregivers described how they managed these and explained the limitations and sacrifices that FH imposed on their child, themselves, and family members. Through deeper understanding of the anxieties, negotiations and compromises experienced by caregivers of children with FH when they are eating out, clinicians and support charities can tailor their support to meet the needs of caregivers and children. Support and education provision should focus on providing caregivers of children with FH the tools and strategies to help enable safe eating out experiences.

  14. Perceptions of Healthful Eating and Influences on the Food Choices of Appalachian Youth

    Science.gov (United States)

    Swanson, Mark; Schoenberg, Nancy E.; Davis, Rian; Wright, Sherry; Dollarhide, Kaye

    2013-01-01

    Objective: Patterns of overweight and obesity have an unequal geographic distribution, and there are elevated rates in Appalachia. Perceptions of Appalachian youth toward healthful eating and influences on food choice were examined as part of formative research to address these disparities. Methods: Eleven focus groups, averaging 6 youth (n = 68)…

  15. Recollections of pressure to eat during childhood, but not picky eating, predict young adult eating behavior.

    Science.gov (United States)

    Ellis, Jordan M; Galloway, Amy T; Webb, Rose Mary; Martz, Denise M; Farrow, Claire V

    2016-02-01

    Picky eating is a childhood behavior that vexes many parents and is a symptom in the newer diagnosis of Avoidant/Restrictive Food Intake Disorder (ARFID) in adults. Pressure to eat, a parental controlling feeding practice aimed at encouraging a child to eat more, is associated with picky eating and a number of other childhood eating concerns. Low intuitive eating, an insensitivity to internal hunger and satiety cues, is also associated with a number of problem eating behaviors in adulthood. Whether picky eating and pressure to eat are predictive of young adult eating behavior is relatively unstudied. Current adult intuitive eating and disordered eating behaviors were self-reported by 170 college students, along with childhood picky eating and pressure through retrospective self- and parent reports. Hierarchical regression analyses revealed that childhood parental pressure to eat, but not picky eating, predicted intuitive eating and disordered eating symptoms in college students. These findings suggest that parental pressure in childhood is associated with problematic eating patterns in young adulthood. Additional research is needed to understand the extent to which parental pressure is a reaction to or perhaps compounds the development of problematic eating behavior. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Occurrence and significance of Bacillus cereus and Bacillus thuringiensis in ready-to-eat food

    DEFF Research Database (Denmark)

    Rosenquist, Hanne; Ørum-Smidt, Lasse; Andersen, Sigrid R

    2005-01-01

    Among 48,901 samples of ready-to-eat food products at the Danish retail market, 0.5% had counts of Bacillus cereus-like bacteria above 10(4) cfu g(-1). The high counts were most frequently found in starchy, cooked products, but also in fresh cucumbers and tomatoes. Forty randomly selected strains....../or content of cry genes. Thus, a large proportion of the B. cereus-like organisms present in food may belong to B. thuringiensis....

  17. [Junk food revolution or the cola colonization].

    Science.gov (United States)

    Horinger, P; Imoberdorf, R

    2000-03-01

    In ancient times, the main problem was to get food. Nowadays the difficulty is to decide for or against some foodstuff. In industrialized countries, this abundance led to the fact that people eat differently from what they should. Traditional populations were subject to periods of feast and famine. Those with a metabolism which stored energy with high energetic efficiency had a survival advantage. This is called the 'thrifty' genotype hypothesis. With the secured supply of calories, coupled with a sedentary lifestyle, the thrifty genotype becomes disadvantageous, causing obesity. Industrialization or 'cola-colonization' also leads to a dramatic increase in obesity and non-insulin dependent diabetes mellitus in developing countries. The spread of fast food restaurants all over the world has changed modern nutrition fundamentally. Influence begins early in childhood. Advertising concentrates on the selling of image over substance. However, fast food contains high levels of fat, especially trans fatty acids. Higher consumption of trans fatty acids was associated with a higher incidence of and mortality from coronary heart disease.

  18. Making Food Safer to Eat - What You Need to Know PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2011-06-07

    This 60 second Public Service Announcement (PSA) is based on the June, 2011 CDC Vital Signs report. One in six Americans gets sick from eating contaminated food each year. To reduce your risk, remember to clean, separate, cook, and chill.  Created: 6/7/2011 by Centers for Disease Control and Prevention (CDC).   Date Released: 6/7/2011.

  19. Break the bonds of emotional eating

    Science.gov (United States)

    Obesity - emotional eating; Overweight - emotional eating; Diet - emotional eating; Weight loss - emotional meaning ... al. Eating attentively: a systematic review and meta-analysis of the effect of food intake memory and ...

  20. I Eat Healthier Than You: Differences in Healthy and Unhealthy Food Choices for Oneself and for Others.

    Science.gov (United States)

    Sproesser, Gudrun; Kohlbrenner, Verena; Schupp, Harald; Renner, Britta

    2015-06-09

    The present study investigated self-other biases in actual eating behavior based on the observation of three different eating situations. To capture the complexity of real life food choices within a well-controlled setting, an ecologically valid fake food buffet with 72 different foods was employed. Sixty participants chose a healthy, a typical, and an unhealthy meal for themselves and for an average peer. We found that the typical meal for the self was more similar to the healthy than to the unhealthy meal in terms of energy content: The mean difference between the typical and healthy meals was MΔ = 1368 kJ (327 kcal) as compared to a mean difference between the typical and unhealthy meals of MΔ = 3075 kJ (735 kcal). Moreover, there was evidence that people apply asymmetrical standards for themselves and others: Participants chose more energy for a peer than for themselves (M = 4983 kJ or 1191 kcal on average for the peers' meals vs. M = 3929 kJ or 939 kcal on average for the own meals) and more high-caloric food items for a typical meal, indicating a self-other bias. This comparatively positive self-view is in stark contrast to epidemiological data indicating overall unhealthy eating habits and demands further examination of its consequences for behavior change.

  1. [Investigation on the difference of intolerance to food between southern and northern middle-aged Chinese and its association with eating habits].

    Science.gov (United States)

    Shi, Hai-Yan; Wang, Jian-Rong; Cao, Jian; Wang, Qing-Yun; Liu, Cui-Ping

    2013-05-01

    The aim of the present study was to investigate the difference of intolerance to food between southern and northern middle-aged Chinese, and furthermore analyze its association with eating habits in both study population. ELISA was applied to determine the serum concentrations of specific IgG of 14 food anaphylactogen in 1568 healthy subjects from totally 9 districts in both southern and northern China. Life style questionnaire was also applied to investigate the daily intake of six categorizes of food associated with food intolerance. 45.8% of all subjects were found to be intolerant to certain food. 62.3% of subjects from southern China and 40.4% of subjects from northern China were found to be intolerant to certain food, the difference between southern and northern Chinese was statistically significant. Top three foods intolerant by southern Chinese were crab, egg, and cold fish, while top three food intolerant by northern Chinese were egg, crab, and milk. The differences of intolerance to crab, cold fish, soy bean, rice, and tomato between southern and northern Chinese were statistically significant. Investigation on eating habits revealed that cereals and fish were the major food consumed by subjects in our study. There was no certain association between food intolerance and eating habits. Considering that there are differences between southern and northern Chinese, southern and northern Chinese should pay attention to their daily food in order to avoid food allergy.

  2. Obesity-related eating behaviors are associated with higher food energy density and higher consumption of sugary and alcoholic beverages: a cross-sectional study.

    Directory of Open Access Journals (Sweden)

    Maritza Muñoz-Pareja

    Full Text Available Obesity-related eating behaviors (OREB are associated with higher energy intake. Total energy intake can be decomposed into the following constituents: food portion size, food energy density, the number of eating occasions, and the energy intake from energy-rich beverages. To our knowledge this is the first study to examine the association between the OREB and these energy components.Data were taken from a cross-sectional study conducted in 2008-2010 among 11,546 individuals representative of the Spanish population aged ≥ 18 years. Information was obtained on the following 8 self-reported OREB: not planning how much to eat before sitting down, eating precooked/canned food or snacks bought at vending machines or at fast-food restaurants, not choosing low-energy foods, not removing visible fat from meat or skin from chicken, and eating while watching TV. Usual diet was assessed with a validated diet history. Analyses were performed with linear regression with adjustment for main confounders.Compared to individuals with ≤ 1 OREB, those with ≥ 5 OREB had a higher food energy density (β 0.10; 95% CI 0.08, 0.12 kcal/g/day; p-trend<0.001 and a higher consumption of sugary drinks (β 7; 95% CI -7, 20 ml/day; p-trend<0.05 and of alcoholic beverages (β 24; 95% CI 10, 38 ml/day; p-trend<0.001. Specifically, a higher number of OREB was associated with higher intake of dairy products and red meat, and with lower consumption of fresh fruit, oily fish and white meat. No association was found between the number of OREB and food portion size or the number of eating occasions.OREB were associated with higher food energy density and higher consumption of sugary and alcoholic beverages. Avoiding OREB may prove difficult because they are firmly socially rooted, but these results may nevertheless serve to palliate the undesirable effects of OREB by reducing the associated energy intake.

  3. Slow food, fast food and the control of food intake.

    Science.gov (United States)

    de Graaf, Cees; Kok, Frans J

    2010-05-01

    This Perspective focuses on two elements of our food supply and eating environment that facilitate high energy intake: a high eating rate and distraction of attention from eating. These two elements are believed to undermine our body's capacity to regulate its energy intake at healthy levels because they impair the congruent association between sensory signals and metabolic consequences. The findings of a number of studies show that foods that can be eaten quickly lead to high food intake and low satiating effects-the reason being that these foods only provide brief periods of sensory exposure, which give the human body insufficient cues for satiation. Future research should focus on the underlying physiological, neurological and molecular mechanisms through which our current eating environment affects our control of food intake.

  4. Changes in Trans Fat and Fatty Acids in Fast Food Menu Items

    Science.gov (United States)

    Recent interest in trans fatty acid intake and subsequent recommendations included in the 2005 Dietary Guidelines for Americans to decrease intake has led to extensive product reformulations of widely consumed foods high in trans fat. As part of these efforts to provide current and accurate nutrien...

  5. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... and other ingredients that have caffeine-like effects. Game-Day Eats Your performance on game day will depend on the foods you've ... paying attention to the food you eat on game day. Strive for a game-day diet rich ...

  6. Adherence to the USDA Food Guide, DASH Eating Plan, and Mediterranean dietary pattern reduces risk of colorectal adenoma.

    Science.gov (United States)

    Dixon, L Beth; Subar, Amy F; Peters, Ulrike; Weissfeld, Joel L; Bresalier, Robert S; Risch, Adam; Schatzkin, Arthur; Hayes, Richard B

    2007-11-01

    The 2005 Dietary Guidelines for Americans include quantitative recommendations for 2 eating patterns, the USDA Food Guide and the Dietary Approaches to Stop Hypertension (DASH) Eating Plan, to promote optimal health and reduce disease risk. A Mediterranean dietary pattern has also been promoted for health benefits. Our objective was to determine whether adherence to the USDA Food Guide recommendations, the DASH Eating Plan, or a Mediterranean dietary pattern is associated with reduced risk of distal colorectal adenoma. In the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial, men and women aged 55-74 y were screened for colorectal cancer by sigmoidoscopy at 10 centers in the U.S. After adjusting for potential confounders, men who most complied with the USDA Food Guide recommendations had a 26% reduced risk of colorectal adenoma compared with men who least complied with the recommendations (OR USDA score >or= 5 vs. dietary pattern. Women who most complied with the USDA Food Guide recommendations had an 18% reduced risk for colorectal adenoma, but subgroup analyses revealed protective associations only for current smokers (OR USDA score >or= 5 vs. or= 5 vs. dietary recommendations or a Mediterranean dietary pattern is associated with reduced risk of colorectal adenoma, especially in men.

  7. The creation of a healthy eating motivation score and its association with food choice and physical activity in a cross sectional sample of Irish adults.

    Science.gov (United States)

    Naughton, Paul; McCarthy, Sinéad N; McCarthy, Mary B

    2015-06-06

    This study aimed to develop a healthy eating motivation score and to determine if dietary, lifestyle and activity behaviours vary across levels of motivation to eat a healthy diet with a view to informing health promotion interventions. A cross-sectional survey of food intake, physical activity, lifestyles and food choice attitudes was conducted in a nationally representative sample of 1262 adults in the Republic of Ireland aged 18 years and over. Increasing score for health motivation was significantly and positively related to healthy eating and exercise. Women, increasing age, normal BMI, regular exercise and increasing intakes of fruit and vegetables were associated with a higher odds ratio (OR) for having a high healthy eating motivation score. However, despite a high motivation score only 31% of consumers in the strong motivation group achieved the recommendations for daily fruit and vegetable consumption, while 57% achieved the fat recommendation. A higher intake of calorie dense foods from the top shelf of the food pyramid and increased time spent watching T.V. was associated with a decreased OR for positive motivation towards healthy eating. Healthy eating promotions directed at women and older adults should focus on supporting people's motivations to attain a healthy diet by addressing issues such as dietary self-control and self-regulation. For men and younger adults, healthy eating promotions will need to address the issues underlying their weak attitudes towards healthy eating.

  8. Back-of-pack information in substitutive food choices: A process-tracking study in participants intending to eat healthy.

    Science.gov (United States)

    van Buul, Vincent J; Bolman, Catherine A W; Brouns, Fred J P H; Lechner, Lilian

    2017-09-01

    People are increasingly aware of the positive effects of a healthy diet. Concurrently, daily food consumption decisions - choices about both the quality and quantity of food that is ingested - are steered more by what consumers consider healthy. Despite the increased aim to eat healthier, however, consumers often do not read or incorrectly interpret on-pack nutrition information, resulting in suboptimal food choices in terms of health. This study aims to unravel the determinants of such inadvertent food choices from these consumers. In an online process-tracking study, we measured the actual usage of available back-of-pack nutrition information during substitutive food choices made by 240 participants who had the intention to eat healthy. Using mouse-tracking software in a computerized task in which participants had to make dichotomous food choices (e.g., coconut oil or olive oil for baking), we measured the frequency and time of nutritional information considered. Combined with demographic and psychosocial data, including information on the level of intention, action planning, self-efficacy, and nutrition literacy, we were able to model the determinants of inadvertent unhealthy substitutive food choices in a sequential multiple regression (R 2  = 0.40). In these consumers who intended to eat healthy, the quantity of obtained nutrition information significantly contributed as an associative factor of the percentage of healthy food choices made. Moreover, the level of correct answers in a nutrition literacy test, as well as taste preferences, significantly predicted the percentage of healthier choices. We discuss that common psychosocial determinants of healthy behavior, such as intention, action planning, and self-efficacy, need to be augmented with a person's actual reading and understanding of nutrition information to better explain the variance in healthy food choice behavior. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. Keeping Pace with Your Eating: Visual Feedback Affects Eating Rate in Humans.

    Directory of Open Access Journals (Sweden)

    Laura L Wilkinson

    Full Text Available Deliberately eating at a slower pace promotes satiation and eating quickly has been associated with a higher body mass index. Therefore, understanding factors that affect eating rate should be given high priority. Eating rate is affected by the physical/textural properties of a food, by motivational state, and by portion size and palatability. This study explored the prospect that eating rate is also influenced by a hitherto unexplored cognitive process that uses ongoing perceptual estimates of the volume of food remaining in a container to adjust intake during a meal. A 2 (amount seen; 300 ml or 500 ml x 2 (amount eaten; 300 ml or 500 ml between-subjects design was employed (10 participants in each condition. In two 'congruent' conditions, the same amount was seen at the outset and then subsequently consumed (300 ml or 500 ml. To dissociate visual feedback of portion size and actual amount consumed, food was covertly added or removed from a bowl using a peristaltic pump. This created two additional 'incongruent' conditions, in which 300 ml was seen but 500 ml was eaten or vice versa. We repeated these conditions using a savoury soup and a sweet dessert. Eating rate (ml per second was assessed during lunch. After lunch we assessed fullness over a 60-minute period. In the congruent conditions, eating rate was unaffected by the actual volume of food that was consumed (300 ml or 500 ml. By contrast, we observed a marked difference across the incongruent conditions. Specifically, participants who saw 300 ml but actually consumed 500 ml ate at a faster rate than participants who saw 500 ml but actually consumed 300 ml. Participants were unaware that their portion size had been manipulated. Nevertheless, when it disappeared faster or slower than anticipated they adjusted their rate of eating accordingly. This suggests that the control of eating rate involves visual feedback and is not a simple reflexive response to orosensory stimulation.

  10. Keeping Pace with Your Eating: Visual Feedback Affects Eating Rate in Humans.

    Science.gov (United States)

    Wilkinson, Laura L; Ferriday, Danielle; Bosworth, Matthew L; Godinot, Nicolas; Martin, Nathalie; Rogers, Peter J; Brunstrom, Jeffrey M

    2016-01-01

    Deliberately eating at a slower pace promotes satiation and eating quickly has been associated with a higher body mass index. Therefore, understanding factors that affect eating rate should be given high priority. Eating rate is affected by the physical/textural properties of a food, by motivational state, and by portion size and palatability. This study explored the prospect that eating rate is also influenced by a hitherto unexplored cognitive process that uses ongoing perceptual estimates of the volume of food remaining in a container to adjust intake during a meal. A 2 (amount seen; 300 ml or 500 ml) x 2 (amount eaten; 300 ml or 500 ml) between-subjects design was employed (10 participants in each condition). In two 'congruent' conditions, the same amount was seen at the outset and then subsequently consumed (300 ml or 500 ml). To dissociate visual feedback of portion size and actual amount consumed, food was covertly added or removed from a bowl using a peristaltic pump. This created two additional 'incongruent' conditions, in which 300 ml was seen but 500 ml was eaten or vice versa. We repeated these conditions using a savoury soup and a sweet dessert. Eating rate (ml per second) was assessed during lunch. After lunch we assessed fullness over a 60-minute period. In the congruent conditions, eating rate was unaffected by the actual volume of food that was consumed (300 ml or 500 ml). By contrast, we observed a marked difference across the incongruent conditions. Specifically, participants who saw 300 ml but actually consumed 500 ml ate at a faster rate than participants who saw 500 ml but actually consumed 300 ml. Participants were unaware that their portion size had been manipulated. Nevertheless, when it disappeared faster or slower than anticipated they adjusted their rate of eating accordingly. This suggests that the control of eating rate involves visual feedback and is not a simple reflexive response to orosensory stimulation.

  11. Food advertising and television exposure: influence on eating behavior and nutritional status of children and adolescents

    OpenAIRE

    Costa, Suzane Mota Marques; Horta, Paula Martins; dos Santos, Luana Caroline

    2012-01-01

    This study aimed to evaluate the influence of food advertising and television exposure on eating behaviour and nutritional status of children and adolescents. It was a cross sectional study developed among 116 students from a private school in Brazil. Socio-demographic and health conditions were evaluated. Anthropometric data, food consumption, physical activity, television viewing habits and behaviour in relation to food advertising were also investigated. Among the results, a 1:2 relationsh...

  12. Using formative research to develop the healthy eating component of the CHANGE! school-based curriculum intervention

    Directory of Open Access Journals (Sweden)

    Boddy Lynne M

    2012-08-01

    Full Text Available Abstract Background Childhood obesity is a significant public health concern. Many intervention studies have attempted to combat childhood obesity, often in the absence of formative or preparatory work. This study describes the healthy eating component of the formative phase of the Children’s Health Activity and Nutrition: Get Educated! (CHANGE! project. The aim of the present study was to gather qualitative focus group and interview data regarding healthy eating particularly in relation to enabling and influencing factors, barriers and knowledge in children and adults (parents and teachers from schools within the CHANGE! programme to provide population-specific evidence to inform the subsequent intervention design. Methods Semi-structured focus group interviews were conducted with children, parents and teachers across 11 primary schools in the Wigan borough of North West England. Sixty children (N = 24 boys, 33 parents (N = 4 male and 10 teachers (N = 4 male participated in the study. Interview questions were structured around the PRECEDE phases of the PRECEDE-PROCEED model. Interviews were transcribed verbatim and analysed using the pen-profiling technique. Results The pen-profiles revealed that children’s knowledge of healthy eating was generally good, specifically many children were aware that fruit and vegetable consumption was ‘healthy’ (N = 46. Adults’ knowledge was also good, including restricting fatty foods, promoting fruit and vegetable intake, and maintaining a balanced diet. The important role parents play in children’s eating behaviours and food intake was evident. The emerging themes relating to barriers to healthy eating showed that external drivers such as advertising, the preferred sensory experience of “unhealthy” foods, and food being used as a reward may play a role in preventing healthy eating. Conclusions Data suggest that; knowledge related to diet composition was not a barrier per se to

  13. Trophic discrimination of stable isotopes and potential food source partitioning by leaf-eating crabs in mangrove environments

    DEFF Research Database (Denmark)

    Kristensen, Erik; Lee, Shing Yip; Mangion, Perrine

    2017-01-01

    Diet composition of leaf-eating mangrove crabs is a puzzle among mangrove ecologists. Nutrient-poor leaf litter can in most cases not support animal growth. Food partitioning (mangrove leaves, animal tissue, and microphytobenthos [MPB]) of sesarmid and ucidid mangrove crabs from eight locations...... here for crabs foraging on leaf litter to identify discrimination values that provide a balanced diet with sufficient nutrients (i.e., N) when combined with other food sources. The data from all mangrove locations suggest that sesarmid and ucidid crabs ingest and assimilate mixtures of available food...... is probably caused by metabolic disparities between these two crab families. Deviations in 15N discrimination have in most cases only minor influence on the model-based 13C discrimination thresholds. The present findings lead us to suggest a modified Optimal Foraging Theory for leaf-eating mangrove crabs....

  14. Eating tools in hand activate the brain systems for eating action: a transcranial magnetic stimulation study.

    Science.gov (United States)

    Yamaguchi, Kaori; Nakamura, Kimihiro; Oga, Tatsuhide; Nakajima, Yasoichi

    2014-07-01

    There is increasing neuroimaging evidence suggesting that visually presented tools automatically activate the human sensorimotor system coding learned motor actions relevant to the visual stimuli. Such crossmodal activation may reflect a general functional property of the human motor memory and thus can be operating in other, non-limb effector organs, such as the orofacial system involved in eating. In the present study, we predicted that somatosensory signals produced by eating tools in hand covertly activate the neuromuscular systems involved in eating action. In Experiments 1 and 2, we measured motor evoked response (MEP) of the masseter muscle in normal humans to examine the possible impact of tools in hand (chopsticks and scissors) on the neuromuscular systems during the observation of food stimuli. We found that eating tools (chopsticks) enhanced the masseter MEPs more greatly than other tools (scissors) during the visual recognition of food, although this covert change in motor excitability was not detectable at the behavioral level. In Experiment 3, we further observed that chopsticks overall increased MEPs more greatly than scissors and this tool-driven increase of MEPs was greater when participants viewed food stimuli than when they viewed non-food stimuli. A joint analysis of the three experiments confirmed a significant impact of eating tools on the masseter MEPs during food recognition. Taken together, these results suggest that eating tools in hand exert a category-specific impact on the neuromuscular system for eating. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. The photo-elicitation of food worlds: A study on the eating behaviors of low socioeconomic Chilean women.

    Science.gov (United States)

    Patricia, Galvez E; Vizcarra, Marcela; Palomino, Ana María; Valencia, Alejandra; Iglesias, Lorena; Schwingel, Andiara

    2017-04-01

    Traditional methods for studying eating behaviors include quantitative methods such as 24-h dietary recalls or food frequency questionnaires. Recently, visual methods such as photo-elicitation (PE) have been recognized as useful for studying and understanding eating behaviors. PE has been defined as the use of images during an interview. The goals of this study are to demonstrate the potential of PE for exploring the eating behaviors of Chilean women of low socioeconomic status and to show the advantages and disadvantages of PE from the participants' points of view. The study included 31 participants who were asked to take pictures that represented what they considered important to them in their "food world". The pictures were developed and participants were invited to participate in an individual interview. Participants were able to talk about their eating behaviors and those of their families, the factors influencing those behaviors, their dietary knowledge and skills, and their reflections on their diet using the photographs. PE proved to be a feasible research technique for the studied population, and was well received and enjoyed by the participants. The participants perceived a few barriers with PE, such as forgetting to take pictures or not having ideas for new pictures. Nevertheless, PE allowed researchers to obtain rich information about eating behaviors, and can therefore be a useful method for working with populations of underserved areas. The PE data that this study collected could be used to create or improve interventions promoting healthy eating within the studied population. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Influence of gender roles and rising food prices on poor, pregnant women's eating and food provisioning practices in Dhaka, Bangladesh.

    Science.gov (United States)

    Levay, Adrienne V; Mumtaz, Zubia; Faiz Rashid, Sabina; Willows, Noreen

    2013-09-26

    Maternal malnutrition in Bangladesh is a persistent health issue and is the product of a number of complex factors, including adherence to food 'taboos' and a patriarchal gender order that limits women's mobility and decision-making. The recent global food price crisis is also negatively impacting poor pregnant women's access to food. It is believed that those who are most acutely affected by rising food prices are the urban poor. While there is an abundance of useful quantitative research centered on maternal nutrition and food insecurity measurements in Bangladesh, missing is an understanding of how food insecurity is experienced by people who are most vulnerable, the urban ultra-poor. In particular, little is known of the lived experience of food insecurity among pregnant women in this context. This research investigated these lived experiences by exploring food provisioning strategies of urban, ultra-poor, pregnant women. This knowledge is important as discussions surrounding the creation of new development goals are currently underway. Using a focused-ethnographic approach, household food provisioning experiences were explored. Data from participant observation, a focus group discussion and semi-structured interviews were collected in an urban slum in Dhaka, Bangladesh. Interviews were undertaken with 28 participants including 12 pregnant women and new mothers, two husbands, nine non-pregnant women, and five health care workers. The key findings are: 1) women were aware of the importance of good nutrition and demonstrated accurate, biomedically-based knowledge of healthy eating practices during pregnancy; 2) the normative gender rules that have traditionally constrained women's access to nutritional resources are relaxing in the urban setting; however 3) women are challenged in accessing adequate quality and quantities of food due to the increase in food prices at the market. Rising food prices and resultant food insecurity due to insufficient incomes are

  17. Traditional Indian way of eating – an overview

    Directory of Open Access Journals (Sweden)

    Shweta Hegde

    2018-03-01

    Full Text Available Eating (also known as consuming is the ingestion of food, typically to provide a heterotrophic organism with energy and to allow for growth. Hands are most vital for cooking sustenance and for eating. Many individuals find eating with hands unhygienic, primitive, and nauseating; however, eating food with hands is associated with not just the body but also the psyche and soul. There is rationality behind the Indian routine of eating with fingers. Different types of vessels are used as needed to set up the sustenance . In Indian families, distinctive leaves such as banana leaf and jerk teak leaf are used for serving food. While eating in abundance, one must use hands to feel the food. Eating with a spoon or fork is often the current practice and is considered clean and advantageous; however, the vast majority of people do not understand that there is reasoning behind eating sustenance with hands. Eating by sitting on the floor has multitudinous advantages and is yet to be popularized in different regions across Asia. Keywords: Hands, Leaves, Meal on the floor, Vessels, Way of eating

  18. Eating frequency, food intake, and weight: a systematic review of human and animal experimental studies

    Directory of Open Access Journals (Sweden)

    Hollie eRaynor

    2015-12-01

    Full Text Available Eating frequently during the day, or grazing, has been proposed to assist with managing food intake and weight. This systematic review assessed the effect of greater eating frequency (EF on intake and anthropometrics in human and animal experimental studies. Studies were identified through the PubMed electronic database. To be included, studies needed to be conducted in controlled settings or use methods that carefully monitored food intake, and measure food intake or anthropometrics. Studies using human or animal models of disease states (i.e., conditions influencing glucose or lipid metabolism, aside from being overweight or obese, were not included. The 25 reviewed studies (15 human and 10 animal studies contained varying study designs, EF manipulations (1 to 24 eating occasions per day, lengths of experimentation (230 min to 28 weeks, and sample sizes (3 to 56 participants/animals per condition. Studies were organized into four categories for reporting results: 1 human studies conducted in laboratory/metabolic ward settings; 2 human studies conducted in field settings; 3 animal studies with experimental periods 1 month. Out of the 13 studies reporting on consumption, 8 (61.5% found no significant effect of EF. Seventeen studies reported on anthropometrics, with 11 studies (64.7% finding no significant effect of EF. Future, adequately powered, studies should examine if other factors (i.e., disease states, physical activity, energy balance and weight status, long-term increased EF influence the relationship between increased EF and intake and/or anthropometrics.

  19. 'Eating, eating is always there': food, consumerism and cardiovascular disease. Some evidence from Kerala, south India.

    Science.gov (United States)

    Wilson, Caroline

    2010-12-01

    The state of Kerala, south India, has particularly high prevalence rates for cardiovascular disease (20%, Sugathan, Soman and Sankaranarayanan 2008) and Type II diabetes (16.3%, Kutty, Joseph, and Soman 1999). Although so-called 'lifestyle' diseases can be prevented and symptoms controlled by diet, exercise, and medicines, heart disease and diabetes have become the most common causes of suffering, disability and death. This article explores the social dynamics transforming consumer lifestyles as increased food consumption, reduced physical activity and social stress contribute to the burden of cardiovascular disease (CVD). It examines the centrality of food to ideas of the 'good life', to nurture social relationships and strengthen weak modern bodies, as the principle source of embodied pleasure and health. It explores the micro and macro politics of eating and feasting, limiting the extent to which 'individuals' (can) control food habits. Thus, despite widespread recognition of the relationship between diet, exercise and heart disease, the flow of food, the immediacy of pleasure, and associations between appetite and health override latent concerns about the negative impacts of dietary excesses on long-term health and chronic illness. Findings are discussed to highlight the inherent limitations of public health interventions focusing on education and individual choice.

  20. Time spent on home food preparation and indicators of healthy eating.

    Science.gov (United States)

    Monsivais, Pablo; Aggarwal, Anju; Drewnowski, Adam

    2014-12-01

    The amount of time spent on food preparation and cooking may have implications for diet quality and health. However, little is known about how food-related time use relates to food consumption and spending, either at restaurants or for food consumed at home. To quantitatively assess the associations among the amount of time habitually spent on food preparation and patterns of self-reported food consumption, food spending, and frequency of restaurant use. This was a cross-sectional study of 1,319 adults in a population-based survey conducted in 2008-2009. The sample was stratified into those who spent 2 hours/day on food preparation and cleanup. Descriptive statistics and multivariable regression models examined differences between time-use groups. Analyses were conducted in 2011-2013. Individuals who spent the least amount of time on food preparation tended to be working adults who placed a high priority on convenience. Greater amount of time spent on home food preparation was associated with indicators of higher diet quality, including significantly more frequent intake of vegetables, salads, fruits, and fruit juices. Spending food preparation was associated with significantly more money spent on food away from home and more frequent use of fast food restaurants compared to those who spent more time on food preparation. The findings indicate that time might be an essential ingredient in the production of healthier eating habits among adults. Further research should investigate the determinants of spending time on food preparation. Copyright © 2014 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  1. Are the eating habits of university students different to the rest of the Spanish population? Food availability, consumption and cost

    Energy Technology Data Exchange (ETDEWEB)

    Amo, E.; Escribano, F.; Garcia-Meseguer, M.J.; Pardo, I.

    2016-11-01

    Knowledge of the eating habits of young people is highly relevant to understand the demand for food. The objectives of this paper are to identify and analyze the eating habits of a section of young people in relation to the food habits of the rest of the Spanish population, to evaluate the influence of food prices on eating habits and the relevance of those food products related to the Mediterranean diet. The three food surveys used in this study were the Food Balance Sheet (FBS), designed by the FAO, the Household Budget Survey (HBS), designed by the Spanish National Institute of Statistics and an individual survey given to enrolled students at the University of Castilla-La Mancha. The cross-sectional study which was carried out allowed us to discover the cost of food and the consumption habits of a section of young people. A change in food availability and consumption was identified between 2009 and 2012. The average availability per capita and day for food expenditure was €6.19, while the average consumption in the two surveys was €4. The average food availability was 125.58 g per capita and day with an average price of 0.0022 €/g. The behavior of these university students is different from that of the rest of the population. Fruits, legumes, vegetables and greens are the cheapest groups of food; however, the consumption of these food groups is the lowest whereas meat is one of the more expensive groups and is consumed in greater quantities by students. These results are relevant in order to encourage the dietary habits of young people towards the products included in the Mediterranean diet. (Author)

  2. Prevalence and contamination levels of listeria monocytogenes in ready-to-eat foods in Tokyo, Japan.

    Science.gov (United States)

    Shimojima, Yukako; Ida, Miki; Nakama, Akiko; Nishino, Yukari; Fukui, Rie; Kuroda, Sumiyo; Hirai, Akihiko; Kai, Akemi; Sadamasu, Kenji

    2016-08-01

    We surveyed prevalence and contamination levels of Listeria monocytogenes in ready-to-eat foods between 2000 and 2012 in Tokyo. L. monocytogenes was isolated from 52 (1.7%) out of 2,980 samples. Comparing the prevalence in the study period, 2.2% were positive in the former period (2000-2005) and 1.2% in the latter (2006-2012). Using the most probable number (MPN) technique, 32 samples were contaminated with fewer than 0.3 L. monocytogenes/g, 10 samples with 0.3-1.0/g and 4 samples with more than 1.0/g (the maximum was 2.3/g). The most common serovar was 1/2a, followed by 1/2b, 4b and 1/2c. We revealed that ready-to-eat foods in Tokyo were contaminated with L. monocytogenes, although the contamination levels were low.

  3. Food and eating behaviors among adolescents with type 1 diabetes and their parents [abstract

    Science.gov (United States)

    Type 1 diabetes (T1D) management involves constant attention to food. In addition to glycemic goals, healthy weight and BMI are important clinical targets, especially in adolescence. Adolescence is a sensitive time for discussions around eating and weight, and risks are elevated for disordered eatin...

  4. Fatty, Fatty, Two-by-Four: Weight-Teasing History and Disturbed Eating in Young Adult Women

    Science.gov (United States)

    McWilliams, Rita; Byrd-Bredbenner, Carol

    2013-01-01

    Objective. We investigated the long-term effect of weight teasing during childhood. Methods. Young adult women (n = 1533; aged 18–26 years) from 3 large universities participated in a survey (Fall 2009 to Spring 2010) that assessed disturbed eating behaviors; weight status at ages 6, 12, and 16 years; and weight-teasing history. Results. Nearly half of the participants were weight-teased as a child. Participants who experienced childhood weight teasing were significantly more likely to have disturbed eating behaviors now than non–weight-teased peers. As the variety of weight teasing insults recalled increased, so did disturbed eating behaviors and current body mass index. Those who recalled their weight at ages 6, 12, or 16 years as being heavier than average endured weight teasing significantly more frequently and felt greater distress than their lighter counterparts. Conclusions. Weight teasing may contribute to the development of disturbed eating and eating disorders in young women. Health care professionals, parents, teachers, and other childcare givers must help shift social norms to make weight teasing as unacceptable as other types of bullying. To protect the health of children, efforts to make weight teasing unacceptable are warranted. PMID:23327257

  5. The STARTEC Decision Support Tool for Better Tradeoffs between Food Safety, Quality, Nutrition, and Costs in Production of Advanced Ready-to-Eat Foods.

    Science.gov (United States)

    Skjerdal, Taran; Gefferth, Andras; Spajic, Miroslav; Estanga, Edurne Gaston; de Cecare, Alessandra; Vitali, Silvia; Pasquali, Frederique; Bovo, Federica; Manfreda, Gerardo; Mancusi, Rocco; Trevisiani, Marcello; Tessema, Girum Tadesse; Fagereng, Tone; Moen, Lena Haugland; Lyshaug, Lars; Koidis, Anastasios; Delgado-Pando, Gonzalo; Stratakos, Alexandros Ch; Boeri, Marco; From, Cecilie; Syed, Hyat; Muccioli, Mirko; Mulazzani, Roberto; Halbert, Catherine

    2017-01-01

    A prototype decision support IT-tool for the food industry was developed in the STARTEC project. Typical processes and decision steps were mapped using real life production scenarios of participating food companies manufacturing complex ready-to-eat foods. Companies looked for a more integrated approach when making food safety decisions that would align with existing HACCP systems. The tool was designed with shelf life assessments and data on safety, quality, and costs, using a pasta salad meal as a case product. The process flow chart was used as starting point, with simulation options at each process step. Key parameters like pH, water activity, costs of ingredients and salaries, and default models for calculations of Listeria monocytogenes , quality scores, and vitamin C, were placed in an interactive database. Customization of the models and settings was possible on the user-interface. The simulation module outputs were provided as detailed curves or categorized as "good"; "sufficient"; or "corrective action needed" based on threshold limit values set by the user. Possible corrective actions were suggested by the system. The tool was tested and approved by end-users based on selected ready-to-eat food products. Compared to other decision support tools, the STARTEC-tool is product-specific and multidisciplinary and includes interpretation and targeted recommendations for end-users.

  6. Stress-induced eating in women with binge-eating disorder and obesity.

    Science.gov (United States)

    Klatzkin, Rebecca R; Gaffney, Sierra; Cyrus, Kathryn; Bigus, Elizabeth; Brownley, Kimberly A

    2018-01-01

    The purpose of the current study was to investigate stress-induced eating in women with binge-eating disorder (BED) and obesity. Three groups of women [obese with BED (n=9); obese non-BED (n=11); and normal weight (NW) non-BED (n=12)], rated their levels of hunger and psychological distress before and after completing the Trier Social Stress Test, followed by food anticipation and then consumption of their preferred snack food. We differentiated between the motivational and hedonic components of eating by measuring the amount of food participants poured into a serving bowl compared to the amount consumed. Stress did not affect poured and consumed calories differently between groups. Across all subjects, calories poured and consumed were positively correlated with post-stress hunger, but calories poured was positively correlated with post-stress anxiety and negative affect. These results indicate that stress-related psychological factors may be more strongly associated with the motivational drive to eat (i.e. amount poured) rather than the hedonic aspects of eating (i.e. amount consumed) for women in general. Exploratory correlation analyses per subgroup suggest that post-stress hunger was positively associated with calories poured and consumed in both non-BED groups. In the obese BED group, calories consumed was negatively associated with dietary restraint and, although not significantly, positively associated with stress-induced changes in anxiety.These findings suggest that stress-induced snacking in obese BED women may be influenced by psychological factors more so than homeostatic hunger mechanisms. After controlling for dietary restraint and negative affect, the NW non-BED women ate a greater percentage of the food they poured than both obese groups, suggesting that obesity may be associated with a heightened motivational drive to eat coupled with a reduction in hedonic pleasure from eating post-stress. Further studies that incorporate novel approaches to

  7. Identification of trophic interactions within an estuarine food web (northern New Zealand) using fatty acid biomarkers and stable isotopes

    Science.gov (United States)

    Alfaro, Andrea C.; Thomas, François; Sergent, Luce; Duxbury, Mark

    2006-10-01

    Fatty acid biomarkers and stable isotope signatures were used to identify the trophic dynamics of a mangrove/seagrass estuarine food web at Matapouri, northern New Zealand. Specific fatty acids were used to identify the preferred food sources (i.e., mangroves, seagrass, phytoplankton, macroalgae, bacteria, and zooplankton) of dominant fauna (i.e., filter feeders, grazing snails, scavenger/predatory snails, shrimp, crabs, and fish), and their presence in water and sediment samples throughout the estuary. The diets of filter feeders were found to be dominated by dinoflagellates, whereas grazers showed a higher diatom contribution. Bacteria associated with organic debris on surface sediments and brown algal ( Hormosira banksii) material in the form of suspended organic matter also accounted for a high proportion of most animal diets. Animals within higher trophic levels had diverse fatty acid profiles, revealing their varied feeding strategies and carbon sources. The stable isotope (δ 13C and δ 15N) analyses of major primary producers and consumers/predators revealed a trend of 15N enrichment with increasing trophic level, while δ 13C values provided a generally good description of carbon flow through the food web. Overall results from both fatty acid profiles and stable isotopes indicate that a variety of carbon sources with a range of trophic pathways typify this food web. Moreover, none of the animals studied was dependent on a single food source. This study is the first to use a comprehensive fatty acid biomarker and stable isotope approach to investigate the food web dynamics within a New Zealand temperate mangrove/seagrass estuary. This quantitative research may contribute to the currently developing management strategies for estuaries in northern New Zealand, especially for those perceived to have expanding mangrove fringes.

  8. Eating 'Junk-Food' Produces Rapid and Long-Lasting Increases in NAc CP-AMPA Receptors: Implications for Enhanced Cue-Induced Motivation and Food Addiction.

    Science.gov (United States)

    Oginsky, Max F; Goforth, Paulette B; Nobile, Cameron W; Lopez-Santiago, Luis F; Ferrario, Carrie R

    2016-12-01

    Urges to eat are influenced by stimuli in the environment that are associated with food (food cues). Obese people are more sensitive to food cues, reporting stronger craving and consuming larger portions after food cue exposure. The nucleus accumbens (NAc) mediates cue-triggered motivational responses, and activations in the NAc triggered by food cues are stronger in people who are susceptible to obesity. This has led to the idea that alterations in NAc function similar to those underlying drug addiction may contribute to obesity, particularly in obesity-susceptible individuals. Motivational responses are mediated in part by NAc AMPA receptor (AMPAR) transmission, and recent work shows that cue-triggered motivation is enhanced in obesity-susceptible rats after 'junk-food' diet consumption. Therefore, here we determined whether NAc AMPAR expression and function is increased by 'junk-food' diet consumption in obesity-susceptible vs -resistant populations using both outbred and selectively bred models of susceptibility. In addition, cocaine-induced locomotor activity was used as a general 'read out' of mesolimbic function after 'junk-food' consumption. We found a sensitized locomotor response to cocaine in rats that gained weight on a 'junk-food' diet, consistent with greater responsivity of mesolimbic circuits in obesity-susceptible groups. In addition, eating 'junk-food' increased NAc calcium-permeable-AMPAR (CP-AMPAR) function only in obesity-susceptible rats. This increase occurred rapidly, persisted for weeks after 'junk-food' consumption ceased, and preceded the development of obesity. These data are considered in light of enhanced cue-triggered motivation and striatal function in obesity-susceptible rats and the role of NAc CP-AMPARs in enhanced motivation and addiction.

  9. Variations in the radiation sensitivity of foodborne pathogens associated with complex ready-to-eat food products

    Science.gov (United States)

    Sommers, Christopher H.; Boyd, Glenn

    2006-07-01

    Foodborne illness outbreaks and product recalls are occasionally associated with ready-to-eat (RTE) sandwiches and other "heat and eat" multi-component RTE products. Ionizing radiation can inactivate foodborne pathogens on meat and poultry, fruits and vegetables, seafood, and RTE meat products. However, less data are available on the ability of low-dose ionizing radiation, doses under 5 kGy typically used for pasteurization purposes, to inactivate pathogenic bacteria on complex multi-component food products. In this study, the efficacy of ionizing radiation to inactivate Salmonella spp., Listeria monocytogenes, Staphylococcus aureus, Escherichia coli O157:H7, and Yersinia enterocolitica on RTE foods including a "frankfurter on a roll", a "beef cheeseburger on a bun" and a "vegetarian cheeseburger on a bun" was investigated. The average D-10 values, the radiation dose needed to inactivate 1 log 10 of pathogen, by bacterium species, were 0.61, 0.54, 0.47, 0.36 and 0.15 kGy for Salmonella spp., S. aureus, L. monocytogenes, E. coli O157:H7, and Y. enterocolitica, respectively when inoculated onto the three product types. These results indicate that irradiation may be an effective means for inactivating common foodborne pathogens including Salmonella spp, S. aureus, L. monocytogenes, E. coli O157:H7 and Y. enterocolitica in complex RTE food products such as 'heat and eat" sandwich products.

  10. Variations in the radiation sensitivity of foodborne pathogens associated with complex ready-to-eat food products

    International Nuclear Information System (INIS)

    Sommers, Christopher H.; Boyd, Glenn

    2006-01-01

    Foodborne illness outbreaks and product recalls are occasionally associated with ready-to-eat (RTE) sandwiches and other 'heat and eat' multi-component RTE products. Ionizing radiation can inactivate foodborne pathogens on meat and poultry, fruits and vegetables, seafood, and RTE meat products. However, less data are available on the ability of low-dose ionizing radiation, doses under 5 kGy typically used for pasteurization purposes, to inactivate pathogenic bacteria on complex multi-component food products. In this study, the efficacy of ionizing radiation to inactivate Salmonella spp., Listeria monocytogenes, Staphylococcus aureus, Escherichia coli O157:H7, and Yersinia enterocolitica on RTE foods including a 'frankfurter on a roll', a 'beef cheeseburger on a bun' and a 'vegetarian cheeseburger on a bun' was investigated. The average D-10 values, the radiation dose needed to inactivate 1 log 1 of pathogen, by bacterium species, were 0.61, 0.54, 0.47, 0.36 and 0.15 kGy for Salmonella spp., S. aureus, L. monocytogenes, E. coli O157:H7, and Y. enterocolitica, respectively when inoculated onto the three product types. These results indicate that irradiation may be an effective means for inactivating common foodborne pathogens including Salmonella spp, S. aureus, L. monocytogenes, E. coli O157:H7 and Y. enterocolitica in complex RTE food products such as 'heat and eat' sandwich products

  11. Food for thought: a pilot study of the pros and cons of changing eating patterns within cognitive-behavioural therapy for the eating disorders.

    Science.gov (United States)

    Waller, Glenn; Evans, Jane; Pugh, Matthew

    2013-09-01

    Evidence-based cognitive-behavioural therapy (CBT) for the eating disorders has an early focus on behavioural changes around food intake. However, patients' anxiety around such change might account for why they often seem unmotivated in treatment. In order to determine the impact of changing intake, this pilot study of patients with bulimic disorders (N = 19) or anorexia nervosa (N = 9) used a mixed quantitative and qualitative design to retrospectively examine their perspectives of the short- and long-term pros and cons of such change. As expected, change was seen negatively in the short-term (with particularly high numbers reporting anxiety), but there were few reports of long-term negative outcomes. In contrast, there were both short- and long-term benefits of changing eating. The patients described what was helpful in making changes and what they had learned as a result. In both cases, their descriptions mapped closely onto the content and process of evidence-based CBT for the eating disorders. Although there is a need for more extensive research, these findings suggest that patients (and therapists) might benefit from being aware of the contrast between the short- and the long-term pros and cons of changing eating within CBT for the eating disorders. Copyright © 2013 Elsevier Ltd. All rights reserved.

  12. Associating a prototypical forbidden food item with guilt or celebration: relationships with indicators of (un)healthy eating and the moderating role of stress and depressive symptoms.

    Science.gov (United States)

    Kuijer, Roeline G; Boyce, Jessica A; Marshall, Emma M

    2015-01-01

    The increase in obesity and the many educational messages prompting us to eat a healthy diet have heightened people's concerns about the effects of food choice on health and weight. An unintended side effect may be that such awareness fuels feelings of guilt and worry about food. Although guilt has the potential to motivate behaviour change, it may also lead to feelings of helplessness and loss of control. The current study examined the relationship between a default association of either 'guilt' or 'celebration' with a prototypical forbidden food item (chocolate cake), indicators of healthy eating and choosing food for mood regulation reasons. Following a 'diathesis-stress' perspective, the moderating roles of depressive symptoms and stress were examined. Although a default association of guilt was found to be harmless under some circumstances (i.e. under low stress), those who associated chocolate cake with guilt (vs. celebration) reported unhealthier eating habits and lower levels of perceived behavioural control over healthy eating when under stress, rated mood regulation reasons for food choice as important irrespective of their current affective state, and did not have more positive attitudes towards healthy eating. Implications for public health messages and interventions will be discussed.

  13. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... For Teens / A Guide to Eating for Sports What's in this article? Eat Extra for Excellence Athletes and Dieting Eat a Variety of Foods Muscular Minerals and Vital Vitamins Protein Power Carb ...

  14. (Not) Eating for the environment: The impact of restaurant menu design on vegetarian food choice.

    Science.gov (United States)

    Bacon, Linda; Krpan, Dario

    2018-06-01

    Previous research has shown that restaurant menu design can influence food choices. However, it remains unknown whether such contextual effects on food selection are dependent on people's past behavior. In the present study, we focused on vegetarian food choices, given their important implications for the environment, and investigated whether the influence of different restaurant menus on the likelihood of selecting a vegetarian dish is moderated by the number of days on which people reported eating only vegetarian food during the previous week. In an online scenario, participants were randomly assigned to four different restaurant menu conditions-control (all dishes presented in the same manner), recommendation (vegetarian dish presented as chef's recommendation), descriptive (more appealing description of vegetarian dish), and vegetarian (vegetarian dishes placed in a separate section)-and ordered a dish for dinner. The results showed that the recommendation and descriptive menus increased the likelihood of vegetarian dish choices for infrequent eaters of vegetarian foods, whereas these effects tended to reverse for those who ate vegetarian meals more often. The vegetarian menu had no impact on the infrequent vegetarian eaters' choice but backfired for the frequent vegetarian eaters and made them less likely to order a vegetarian dish. These findings indicate that people's past behavior is an important determinant of the impact of nudging on food choices, and that achieving sustainable eating may require more personalized interventions. Copyright © 2018 Elsevier Ltd. All rights reserved.

  15. A camera-phone based study reveals erratic eating pattern and disrupted daily eating-fasting cycle among adults in India.

    Directory of Open Access Journals (Sweden)

    Neelu Jain Gupta

    Full Text Available The daily rhythm of feeding-fasting and meal-timing are emerging as important determinants of health. Circadian rhythm research in animal models and retrospective analyses of human nutrition data have shown that reduced length of overnight fasting or increased late night eating increases risk for metabolic diseases including obesity and diabetes. However, the daily rhythm in eating pattern in humans is rarely measured. Traditional methods to collect nutrition information through food diary and food log pay little attention to the timing of eating which may also change from day to day. We adopted a novel cell-phone based approach to longitudinally record all events of food and beverage intake in adults. In a feasibility study daily food-eating patterns of 93 healthy individuals were recorded for 21 days using camera phones. Analysis of the daily eating patterns of these individuals indicates deviation from conventional assumption that people eat three meals-a-day within a 12 h interval. We found that eating events are widespread throughout the day, with 30% consumed in evening and late night hours. There was little difference in eating pattern between weekdays and weekends. In this cohort more than 50% of people spread their caloric intake events over 15 h or longer. One decile of the cohort who were spouses of shift-workers or had flexible work schedule spread their caloric intake over 20 h. Although the nutrition quality and diversity of food consumed is different between South-East Asian and Western countries, such overall disruption of daily eating-fasting rhythm is similar. Therefore, in view of hypothesis that disrupted daily eating pattern may contribute to the global increase in metabolic diseases and modification of daily eating pattern is a potential modifiable behavior to contain these diseases, monitoring eating pattern is an important aspect of lifestyle.

  16. A camera-phone based study reveals erratic eating pattern and disrupted daily eating-fasting cycle among adults in India.

    Science.gov (United States)

    Gupta, Neelu Jain; Kumar, Vinod; Panda, Satchidananda

    2017-01-01

    The daily rhythm of feeding-fasting and meal-timing are emerging as important determinants of health. Circadian rhythm research in animal models and retrospective analyses of human nutrition data have shown that reduced length of overnight fasting or increased late night eating increases risk for metabolic diseases including obesity and diabetes. However, the daily rhythm in eating pattern in humans is rarely measured. Traditional methods to collect nutrition information through food diary and food log pay little attention to the timing of eating which may also change from day to day. We adopted a novel cell-phone based approach to longitudinally record all events of food and beverage intake in adults. In a feasibility study daily food-eating patterns of 93 healthy individuals were recorded for 21 days using camera phones. Analysis of the daily eating patterns of these individuals indicates deviation from conventional assumption that people eat three meals-a-day within a 12 h interval. We found that eating events are widespread throughout the day, with 30% consumed in evening and late night hours. There was little difference in eating pattern between weekdays and weekends. In this cohort more than 50% of people spread their caloric intake events over 15 h or longer. One decile of the cohort who were spouses of shift-workers or had flexible work schedule spread their caloric intake over 20 h. Although the nutrition quality and diversity of food consumed is different between South-East Asian and Western countries, such overall disruption of daily eating-fasting rhythm is similar. Therefore, in view of hypothesis that disrupted daily eating pattern may contribute to the global increase in metabolic diseases and modification of daily eating pattern is a potential modifiable behavior to contain these diseases, monitoring eating pattern is an important aspect of lifestyle.

  17. Food, mood, and attitude: reducing risk for eating disorders in college women.

    Science.gov (United States)

    Franko, Debra L; Mintz, Laurie B; Villapiano, Mona; Green, Traci Craig; Mainelli, Dana; Folensbee, Lesley; Butler, Stephen F; Davidson, M Meghan; Hamilton, Emily; Little, Debbie; Kearns, Maureen; Budman, Simon H

    2005-11-01

    Food, Mood, and Attitude (FMA) is a CD-ROM prevention program developed to decrease risk for eating disorders in college women. Female 1st-year students (N = 240) were randomly assigned to the intervention (FMA) or control group. Equal numbers of students at risk and of low risk for developing an eating disorder were assigned to each condition. Participants in the FMA condition improved on all measures relative to controls. Significant 3-way interactions (Time x Condition x Risk Status) were found on measures of internalization of sociocultural attitudes about thinness, shape concerns, and weight concerns, indicating that at-risk participants in the intervention group improved to a greater extent than did low-risk participants. At follow-up, significantly fewer women in the FMA group reported overeating and excessive exercise relative to controls.

  18. Anaphylaxis after eating Italian pizza containing buckwheat as the hidden food allergen.

    Science.gov (United States)

    Heffler, E; Guida, G; Badiu, I; Nebiolo, F; Rolla, G

    2007-01-01

    A 20-year-old woman developed anaphylaxis after eating pizza on 4 different occasions in 2 restaurants. Both restaurants made their pizza dough with a mixture of wheat and buckwheat flours. A prick-to-prick test with buckwheat flour was positive. Skin prick tests and specific immunoglobulin E responses to soybean and peanut were weakly positive while the response to buckwheat was negative. We ruled out a pathogenic role for peanut and soybean because the patient usually eats both with no signs of allergic reaction. Double-blind, placebo-controlled food challenges with buckwheat flour were positive after the administration of a cumulative dose of 2.3 g of the culprit flour. To our knowledge, our report describes the first case of anaphylaxis after intake of buckwheat flour as the hidden allergen in pizza dough.

  19. Intraperitoneal injections of low doses of C75 elicit a behaviorally specific and vagal afferent-independent inhibition of eating in rats

    Science.gov (United States)

    Mansouri, Abdelhak; Aja, Susan; Moran, Timothy H.; Ronnett, Gabriele; Kuhajda, Francis P.; Arnold, Myrtha; Geary, Nori; Langhans, Wolfgang; Leonhardt, Monika

    2008-01-01

    Central and intraperitoneal C75, an inhibitor of fatty acid synthase and stimulator of carnitine palmitoyl-transferase-1, inhibits eating in mice and rats. Mechanisms involved in feeding inhibition after central C75 have been identified, but little is yet known about how systemic C75 might inhibit eating. One issue is whether intraperitoneal C75 reduces food intake in rats by influencing normal physiological controls of food intake or acts nonselectively, for example by eliciting illness or aversion. Another issue relates to whether intraperitoneal C75 acts centrally or, similar to some other peripheral metabolic controls of eating, activates abdominal vagal afferents to inhibit eating. To further address these questions, we investigated the effects of intraperitoneal C75 on spontaneous meal patterns and the formation of conditioned taste aversion (CTA). We also tested whether the eating inhibitory effect of intraperitoneal C75 is vagally mediated by testing rats after either total subdiaphragmatic vagotomy (TVX) or selective subdiaphragmatic vagal deafferentations (SDA). Intraperitoneal injection of 3.2 and 7.5 mg/kg of C75 significantly reduced food intake 3, 12, and 24 h after injection by reducing the number of meals without affecting meal size, whereas 15 mg/kg of C75 reduced both meal number and meal size. The two smaller doses of C75 failed to induce a CTA, but 15 mg/kg C75 did. The eating inhibitory effect of C75 was not diminished in either TVX or SDA rats. We conclude that intraperitoneal injections of low doses of C75 inhibit eating in a behaviorally specific manner and that this effect does not require abdominal vagal afferents. PMID:18667714

  20. Update on eating disorders: current perspectives on avoidant/restrictive food intake disorder in children and youth

    Directory of Open Access Journals (Sweden)

    Norris ML

    2016-01-01

    Full Text Available Mark L Norris,1 Wendy J Spettigue,2 Debra K Katzman3 1Division of Adolescent Medicine, Department of Pediatrics, Children’s Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON, Canada; 2Department of Psychiatry, Children’s Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON, Canada; 3Division of Adolescent Medicine, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada Abstract: Avoidant/restrictive food intake disorder (ARFID is a new eating disorder diagnosis that was introduced in the Diagnostic and Statistical Manual of Mental Disorders (DSM fifth edition. The fourth edition of the DSM had failed to adequately capture a cohort of children, adolescents, and adults who are unable to meet appropriate nutritional and/or energy needs, for reasons other than drive for thinness, leading to significant medical and/or psychological sequelae. With the introduction of ARFID, researchers are now starting to better understand the presentation, clinical characteristics, and complexities of this disorder. This article outlines the diagnostic criteria for ARFID with specific focus on children and youth. A case example of a patient with ARFID, factors that differentiate ARFID from picky eating, and the estimated prevalence in pediatric populations are discussed, as well as clinical and treatment challenges that impact health care providers providing treatment for patients. Keywords: avoidant/restrictive food intake disorder, ARFID, eating disorder, picky eating, prevalence, treatment

  1. The Role of Highly Unsaturated Fatty Acids in Aquatic Food Webs

    Science.gov (United States)

    Perhar, G.; Arhonditsis, G. B.

    2009-05-01

    Highly unsaturated fatty acids (HUFAs) are important molecules transferred across the plant-animal interface in aquatic food webs. Defined here as carbon chains of length 18 (carbons) or more, with a double bond in the third (Omega 3) or sixth (Omega 6) bond from the methyl end, HUFAs are formed in primary producers (phytoplankton). With limited abilities to synthesize de novo, consumers and higher trophic organisms are required to obtain their HUFAs primarily from diet. Bioconversion of HUFAs from one form to another is in theory possible, as is synthesis via elongation and the transformation of a saturated to highly saturated fatty acid, but the enzymes required for these processes are absent in most species. HUFAs are hypothesized to be somatic growth limiting compounds for herbivorous zooplankton and have been shown to be critical for juvenile fish growth and wellbeing. Zooplankton tend to vary their fatty acid concentrations, collection strategies and utilization methods based on taxonomy, and various mechanisms have been suggested to account for these differences i.e., seasonal and nervous system hypotheses. Considering also the facts that copepods overwinter in an active state while daphnids overwinter as resting eggs, and that copepods tend to accumulate Docosahexaenoic acid (DHA) through collection and bioconversion, while daphnids focus on Eicosapentaenoic acid (EPA), one can link high DHA concentrations to active overwintering; but both EPA and DHA have similar melting points, putting DHA's cold weather adaptation abilities into question. Another characteristic setting copepods apart from daphnids is nervous system complexity: copepod axons are coated in thick myelin sheaths, permitting rapid neural processing, such as rapid prey attack and intelligent predator avoidance; DHA may be required for the proper functioning of copepod neurons. Recent modeling results have suggested food webs with high quality primary producers (species high in HUFAs, i

  2. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... digestion, so it's a good idea to avoid eating these foods for a few hours before and after exercising. ... that you want to use to win. Also, eating too soon before any kind of activity can leave food in the stomach, making you feel full, bloated, ...

  3. Does mindfulness matter? Everyday mindfulness, mindful eating and self-reported serving size of energy dense foods among a sample of South Australian adults.

    Science.gov (United States)

    Beshara, Monica; Hutchinson, Amanda D; Wilson, Carlene

    2013-08-01

    Serving size is a modifiable determinant of energy consumption, and an important factor to address in the prevention and treatment of obesity. The present study tested an hypothesised negative association between individuals' everyday mindfulness and self-reported serving size of energy dense foods. The mediating role of mindful eating was also explored. A community sample of 171 South Australian adults completed self-report measures of everyday mindfulness and mindful eating. The dependent measure was participants' self-reported average serving size of energy dense foods consumed in the preceding week. Participants who reported higher levels of everyday mindfulness were more mindful eaters (r=0.41, pMindful eating fully mediated the negative association between everyday mindfulness and serving size. The domains of mindful eating most relevant to serving size included emotional and disinhibited eating. Results suggest that mindful eating may have a greater influence on serving size than daily mindfulness. Copyright © 2013 Elsevier Ltd. All rights reserved.

  4. How Does Food Taste in Anorexia and Bulimia Nervosa? A Protocol for a Quasi-Experimental, Cross-Sectional Design to Investigate Taste Aversion or Increased Hedonic Valence of Food in Eating Disorders

    Directory of Open Access Journals (Sweden)

    David Garcia-Burgos

    2018-03-01

    Full Text Available Background: Despite on-going efforts to better understand dysregulated eating, the olfactory-gustatory deficits and food preferences in eating disorders (ED, and the mechanisms underlying the perception of and responses to food properties in anorexia nervosa (AN and bulimia nervosa (BN remain largely unknown; both during the course of the illness and compared to healthy populations. It is, therefore, necessary to systematically investigate the gustatory perception and hedonics of taste in patients with AN and BN. To this end, we will examine whether aversions to the taste of high-calorie food is related to the suppression of energy intake in restricting-type AN, and whether an increased hedonic valence of sweet, caloric-dense foods may be part of the mechanisms triggering binge-eating episodes in BN. In addition, the role of cognitions influencing these mechanisms will be examined.Method: In study 1, four mixtures of sweet-fat stimuli will be presented in a sensory two-alternative forced-choice test involving signal detection analysis. In study 2, a full-scale taste reactivity test will be carried out, including psychophysiological and behavioral measures to assess subtle and covert hedonic changes. We will compare the responses of currently-ill AN and BN patients to those who have recovered from AN and BN, and also to those of healthy normal-weight and underweight individuals without any eating disorder pathology.Discussion: If taste response profiles are differentially linked to ED types, then future studies should investigate whether taste responsiveness represents a useful diagnostic measure in the prevention, assessment and treatment of EDs. The expected results on cognitive mechanisms in the top-down processes of food hedonics will complement current models and contribute to the refinement of interventions to change cognitive aspects of taste aversions, to establish functional food preferences and to better manage food cravings associated

  5. How Does Food Taste in Anorexia and Bulimia Nervosa? A Protocol for a Quasi-Experimental, Cross-Sectional Design to Investigate Taste Aversion or Increased Hedonic Valence of Food in Eating Disorders

    Science.gov (United States)

    Garcia-Burgos, David; Maglieri, Sabine; Vögele, Claus; Munsch, Simone

    2018-01-01

    Background: Despite on-going efforts to better understand dysregulated eating, the olfactory-gustatory deficits and food preferences in eating disorders (ED), and the mechanisms underlying the perception of and responses to food properties in anorexia nervosa (AN) and bulimia nervosa (BN) remain largely unknown; both during the course of the illness and compared to healthy populations. It is, therefore, necessary to systematically investigate the gustatory perception and hedonics of taste in patients with AN and BN. To this end, we will examine whether aversions to the taste of high-calorie food is related to the suppression of energy intake in restricting-type AN, and whether an increased hedonic valence of sweet, caloric-dense foods may be part of the mechanisms triggering binge-eating episodes in BN. In addition, the role of cognitions influencing these mechanisms will be examined. Method: In study 1, four mixtures of sweet-fat stimuli will be presented in a sensory two-alternative forced-choice test involving signal detection analysis. In study 2, a full-scale taste reactivity test will be carried out, including psychophysiological and behavioral measures to assess subtle and covert hedonic changes. We will compare the responses of currently-ill AN and BN patients to those who have recovered from AN and BN, and also to those of healthy normal-weight and underweight individuals without any eating disorder pathology. Discussion: If taste response profiles are differentially linked to ED types, then future studies should investigate whether taste responsiveness represents a useful diagnostic measure in the prevention, assessment and treatment of EDs. The expected results on cognitive mechanisms in the top-down processes of food hedonics will complement current models and contribute to the refinement of interventions to change cognitive aspects of taste aversions, to establish functional food preferences and to better manage food cravings associated with binge-eating

  6. How Does Food Taste in Anorexia and Bulimia Nervosa? A Protocol for a Quasi-Experimental, Cross-Sectional Design to Investigate Taste Aversion or Increased Hedonic Valence of Food in Eating Disorders.

    Science.gov (United States)

    Garcia-Burgos, David; Maglieri, Sabine; Vögele, Claus; Munsch, Simone

    2018-01-01

    Background: Despite on-going efforts to better understand dysregulated eating, the olfactory-gustatory deficits and food preferences in eating disorders (ED), and the mechanisms underlying the perception of and responses to food properties in anorexia nervosa (AN) and bulimia nervosa (BN) remain largely unknown; both during the course of the illness and compared to healthy populations. It is, therefore, necessary to systematically investigate the gustatory perception and hedonics of taste in patients with AN and BN. To this end, we will examine whether aversions to the taste of high-calorie food is related to the suppression of energy intake in restricting-type AN, and whether an increased hedonic valence of sweet, caloric-dense foods may be part of the mechanisms triggering binge-eating episodes in BN. In addition, the role of cognitions influencing these mechanisms will be examined. Method: In study 1, four mixtures of sweet-fat stimuli will be presented in a sensory two-alternative forced-choice test involving signal detection analysis. In study 2, a full-scale taste reactivity test will be carried out, including psychophysiological and behavioral measures to assess subtle and covert hedonic changes. We will compare the responses of currently-ill AN and BN patients to those who have recovered from AN and BN, and also to those of healthy normal-weight and underweight individuals without any eating disorder pathology. Discussion: If taste response profiles are differentially linked to ED types, then future studies should investigate whether taste responsiveness represents a useful diagnostic measure in the prevention, assessment and treatment of EDs. The expected results on cognitive mechanisms in the top-down processes of food hedonics will complement current models and contribute to the refinement of interventions to change cognitive aspects of taste aversions, to establish functional food preferences and to better manage food cravings associated with binge-eating

  7. Eating Habits and Dietary Intake: Is Adherence to Dietary Guidelines Associated with Importance of Healthy Eating among Undergraduate University Students in Finland?

    Science.gov (United States)

    El Ansari, Walid; Suominen, Sakari; Samara, Anastasia

    2015-12-01

    Poor eating habits among young adults are a public health concern. This survey examined the eating habits of undergraduate university students in Finland. We assessed students' dietary intake of a variety of food groups, their adherence to international dietary guidelines (whole sample and by gender), and the associations between importance of eating healthy and dietary guidelines adherence (whole sample and by gender). During the 2013-2014 academic year, 1,189 undergraduate students enrolled at the University of Turku in southwestern Finland completed an online self-administered questionnaire. Students reported their eating habits of 12 food groups, the number of daily servings of fruits/vegetables they consume and how important it is for them to eat healthy. For dietary adherence recommendations, we employed WHO guidelines. Chi-square statistic tested the differences in dietary guidelines adherence between males and females and also the associations between the gradients of importance of healthy eating and the self reported eating habits for each of the food groups, for the whole sample and by gender. We observed high levels of dietary adherence (>70%) for most of the 'unhealthy food' items (cake/cookies, snacks, fast food/canned food, and lemonade/soft drinks), and moderate adherence for most of the 'healthy food' items (>50%) (dairy/dairy products, fruit/vegetables servings/day, fresh fruit, salads/raw vegetables and cereal/cereal products). Fish/seafood, meat/sausage products and cooked vegetables had levels healthy food' items (p≤0.001), whereas men had better adherence for sweets (difference=12.8%, p≤0.001), lemonade/soft drinks (difference=16.7%, p≤0.001) and fish/seafood (difference=6.6%, p=0.040) compared to women. Most students considered important to eat healthy (78.8%). The importance of eating healthy was significantly associated with adherence for all food groups besides sweets and cake/cookies. These associations remained significant for women

  8. Omega-3 long-chain polyunsaturated fatty acids support aerial insectivore performance more than food quantity.

    Science.gov (United States)

    Twining, Cornelia W; Brenna, J Thomas; Lawrence, Peter; Shipley, J Ryan; Tollefson, Troy N; Winkler, David W

    2016-09-27

    Once-abundant aerial insectivores, such as the Tree Swallow (Tachycineta bicolor), have declined steadily in the past several decades, making it imperative to understand all aspects of their ecology. Aerial insectivores forage on a mixture of aquatic and terrestrial insects that differ in fatty acid composition, specifically long-chain omega-3 polyunsaturated fatty acid (LCPUFA) content. Aquatic insects contain high levels of both LCPUFA and their precursor omega-3 PUFA, alpha-linolenic acid (ALA), whereas terrestrial insects contain much lower levels of both. We manipulated both the quantity and quality of food for Tree Swallow chicks in a full factorial design. Diets were either high-LCPUFA or low in LCPUFA but high in ALA, allowing us to separate the effects of direct LCPUFA in diet from the ability of Tree Swallows to convert their precursor, ALA, into LCPUFA. We found that fatty acid composition was more important for Tree Swallow chick performance than food quantity. On high-LCPUFA diets, chicks grew faster, were in better condition, and had greater immunocompetence and lower basal metabolic rates compared with chicks on both low LCPUFA diets. Increasing the quantity of high-LCPUFA diets resulted in improvements to all metrics of performance while increasing the quantity of low-LCPUFA diets only resulted in greater immunocompetence and lower metabolic rates. Chicks preferentially retained LCPUFA in brain and muscle when both food quantity and LCPUFA were limited. Our work suggests that fatty acid composition is an important dimension of aerial insectivore nutritional ecology and reinforces the importance of high-quality aquatic habitat for these declining birds.

  9. Monitoring the Affordability of Healthy Eating: A Case Study of 10 Years of the Illawarra Healthy Food Basket

    OpenAIRE

    Williams, Peter

    2010-01-01

    Healthy food baskets have been used around the world for a variety of purposes, including: examining the difference in cost between healthy and unhealthy food; mapping the availability of healthy foods in different locations; calculating the minimum cost of an adequate diet for social policy planning; developing educational material on low cost eating and examining trends on food costs over time. In Australia, the Illawarra Healthy Food Basket was developed in 2000 to monitor trends in the af...

  10. Are trans diagnostic models of eating disorders fit for purpose? A consideration of the evidence for food addiction.

    Science.gov (United States)

    Treasure, Janet; Leslie, Monica; Chami, Rayane; Fernández-Aranda, Fernando

    2018-03-01

    Explanatory models for eating disorders have changed over time to account for changing clinical presentations. The transdiagnostic model evolved from the maintenance model, which provided the framework for cognitive behavioural therapy for bulimia nervosa. However, for many individuals (especially those at the extreme ends of the weight spectrum), this account does not fully fit. New evidence generated from research framed within the food addiction hypothesis is synthesized here into a model that can explain recurrent binge eating behaviour. New interventions that target core maintenance elements identified within the model may be useful additions to a complex model of treatment for eating disorders. Copyright © 2018 John Wiley & Sons, Ltd and Eating Disorders Association.

  11. Qualitative study of eating habits in Bruneian primary school children.

    Science.gov (United States)

    Talip, Tajidah; Serudin, Rajiah; Noor, Salmah; Tuah, Nik

    2017-01-01

    Childhood obesity is a serious public health issue globally and poor eating habits are an important contributing factor. This study aimed to explore the perceptions, practices and attitudes towards healthy eating in Bruneian primary school children. A qualitative study was conducted among 40 subjects involving 18 children (aged 9-10 years old), 12 parents and 10 teachers, who were recruited from two primary schools using convenience sampling. Five focus group discussion sessions were conducted, and recorded discussions were translated. The transcripts were entered into NVivo10 and thematic analysis was conducted. All participants had differing perceptions of the term 'healthy eating'. Children reported 'healthy eating' by identifying foods or food groups they perceived as healthy and unhealthy. Only a few mentioned fruits and vegetables as essential to a healthy diet. Parents mainly perceived 'healthy eating' as consuming 'any quality food' that contains 'vitamins and minerals'. Teachers described a healthy diet as including balanced and varied dietary practices, having breakfast and eating regularly at the right, set times. They also associated eating healthily with traditional, home-grown and home-cooked food. All participants had positive attitudes towards healthy eating, however most children demonstrated unhealthy eating habits and frequently consumed unhealthy foods. The Bruneian primary school children reported favourable knowledge despite having poor healthy eating habits. The factors influencing participants eating behavior included food preferences, familial factors (parental style and parenting knowledge), food accessibility and availability, time constraints, as well as convenience. These factors hindered them from adopting healthy eating practices.

  12. A maternal "junk food" diet in pregnancy and lactation promotes nonalcoholic Fatty liver disease in rat offspring.

    Science.gov (United States)

    Bayol, Stéphanie A; Simbi, Bigboy H; Fowkes, Robert C; Stickland, Neil C

    2010-04-01

    With rising obesity rates, nonalcoholic fatty liver disease is predicted to become the main cause of chronic liver disease in the next decades. Rising obesity prevalence is attributed to changes in dietary habits with increased consumption of palatable junk foods, but maternal malnutrition also contributes to obesity in progeny. This study examines whether a maternal junk food diet predisposes offspring to nonalcoholic fatty liver disease. The 144 rat offspring were fed either a balanced chow diet alone or with palatable junk foods rich in energy, fat, sugar, and/or salt during gestation, lactation, and/or after weaning up to the end of adolescence. Offspring fed junk food throughout the study exhibited exacerbated hepatic steatosis, hepatocyte ballooning, and oxidative stress response compared with offspring given free access to junk food after weaning only. These offspring also displayed sex differences in their hepatic molecular metabolic adaptation to diet-induced obesity with increased expression of genes associated with insulin sensitivity, de novo lipogenesis, lipid oxidation, and antiinflammatory properties in males, whereas the gene expression profile in females was indicative of hepatic insulin resistance. Hepatic inflammation and fibrosis were not detected indicating that offspring had not developed severe steatohepatitis by the end of adolescence. Hepatic steatosis and increased oxidative stress response also occurred in offspring born to junk food-fed mothers switched to a balanced chow diet from weaning, highlighting a degree of irreversibility. This study shows that a maternal junk food diet in pregnancy and lactation contributes to the development of nonalcoholic fatty liver disease in offspring.

  13. Trans fatty acid content in Malaysian supermarket foods: a field-to-laboratory approach in assessing food risk.

    Science.gov (United States)

    Karupaiah, Tilakavati; Tan, Hui Kuen; Ong, Wei Wen; Tan, Choon Heen; Sundram, Kalyana

    2014-01-01

    The extent of industrial trans fatty acids (TFA) in the food supply is unknown in Malaysia, whilst TFA disclosure on food labels is not mandatory by Malaysian food standards. Supermarket foods such as dairy products, fats and oils, meat products, snack foods, soups, and confectionery are commonly cited to be major contributors of TFA in the diet. A consumer survey (n = 622) was used to develop a food listing of these 'high risk' foods. TFA content of high-risk foods were analysed by gas chromatography. Food samples (n = 158) were analysed and their total TFA content were compared with Malaysian Food Standards. A wide variation in TFA content within food categories was indicated. Of the foods containing TFA, many food labels did not cite TFA content or the use of partially hydrogenated vegetable oils (PHVO) as an ingredient. Hypothesised estimates of TFA intake from these supermarket foods in a sample day's menu providing 2000 kcal projected a minimum intake of 0.5 g and a maximum intake of 5.2 g TFA. This study found there was no voluntary disclosure of TFA content on food labels or identifying PHVO as an ingredient. It appears that health education targeting consumers to minimise TFA consumption is required supported by mandatory PHVO disclosure on the food label.

  14. Food addiction in a Spanish sample of eating disorders: DSM-5 diagnostic subtype differentiation and validation data.

    Science.gov (United States)

    Granero, Roser; Hilker, Ines; Agüera, Zaida; Jiménez-Murcia, Susana; Sauchelli, Sarah; Islam, Mohammed A; Fagundo, Ana B; Sánchez, Isabel; Riesco, Nadine; Dieguez, Carlos; Soriano, José; Salcedo-Sánchez, Cristina; Casanueva, Felipe F; De la Torre, Rafael; Menchón, José M; Gearhardt, Ashley N; Fernández-Aranda, Fernando

    2014-11-01

    Although the concept of 'food addiction' (FA) has raised growing interest because of evidence for similarities between substance dependence and excessive food intake, there is a lack of studies that explore this construct among the wide spectrum of eating disorders (EDs). Besides providing validation scores of a Spanish version of the Yale FA Scale (YFAS-S), this study examined the prevalence of 'FA' among ED subtypes compared with healthy-eating controls (HCs) and the association between 'FA' scores, eating symptomatology and general psychopathology. A sample of 125 adult women with ED, diagnosed according to Diagnostic and Statistical Manual of Mental Disorders 5 criteria, and 82 healthy-eating women participated in the study. All participants were assessed with the YFAS-S, the ED Inventory-2 and the Symptom Checklist-Revised. Results showed that the internal structure of the one-dimensional solution for the YFAS-S was very good (α = 0.95). The YFAS-S has a good discriminative capacity to differentiate between ED and controls (specificity = 97.6% and sensitivity (Se) = 72.8%; area under receiver operating characteristic curve = 0.90) and a good Se to screen for specific ED subtypes. YFAS-S scores were associated with higher levels of negative affect and depression, higher general psychopathology, more severe eating pathology and greater body mass index. When comparing the prevalence of 'FA' between ED subtypes, the lowest prevalence of 'FA', measured with the YFAS-S, was for the anorexia nervosa (AN) restrictive subtype with 50%, and the highest was for the AN binge-purging subtype (85.7%), followed by bulimia nervosa (81.5%) and binge eating disorder (76.9%). In conclusion, higher YFAS-S scores are associated with bingeing ED-subtype patients and with more eating severity and psychopathology. Although the 'FA' construct is able to differentiate between ED and HC, it needs to be further explored. Copyright © 2014 John Wiley & Sons, Ltd and

  15. Modeling eating behaviors: The role of environment and positive food association learning via a Ratatouille effect.

    Science.gov (United States)

    Murillo, Anarina L; Safan, Muntaser; Castillo-Chavez, Carlos; Phillips, Elizabeth D Capaldi; Wadhera, Devina

    2016-08-01

    Eating behaviors among a large population of children are studied as a dynamic process driven by nonlinear interactions in the sociocultural school environment. The impact of food association learning on diet dynamics, inspired by a pilot study conducted among Arizona children in Pre-Kindergarten to 8th grades, is used to build simple population-level learning models. Qualitatively, mathematical studies are used to highlight the possible ramifications of instruction, learning in nutrition, and health at the community level. Model results suggest that nutrition education programs at the population-level have minimal impact on improving eating behaviors, findings that agree with prior field studies. Hence, the incorporation of food association learning may be a better strategy for creating resilient communities of healthy and non-healthy eaters. A Ratatouille effect can be observed when food association learners become food preference learners, a potential sustainable behavioral change, which in turn, may impact the overall distribution of healthy eaters. In short, this work evaluates the effectiveness of population-level intervention strategies and the importance of institutionalizing nutrition programs that factor in economical, social, cultural, and environmental elements that mesh well with the norms and values in the community.

  16. Eating traits questionnaires as a continuum of a single concept. Uncontrolled eating.

    Science.gov (United States)

    Vainik, Uku; Neseliler, Selin; Konstabel, Kenn; Fellows, Lesley K; Dagher, Alain

    2015-07-01

    Research on eating behaviour has identified several potentially relevant eating-related traits captured by different questionnaires. Often, these questionnaires predict Body Mass Index (BMI), but the relationship between them has not been explicitly studied. We studied the unity and diversity of questionnaires capturing five common eating-related traits: Power of Food, Eating Impulsivity, emotional eating, Disinhibition, and binge eating in women from Estonia (n = 740) and Canada (n = 456). Using bifactor analysis, we showed that a) these questionnaires are largely explained by a single factor, and b) relative to this shared factor, only some questionnaires offered additional variance in predicting BMI. Hence, these questionnaires seemed to characterise a common factor, which we label Uncontrolled Eating. Item Response Theory techniques were then applied to demonstrate that c) within this common factor, the questionnaires could be placed on a continuum of Uncontrolled Eating. That is, Eating Impulsivity focused on the milder degree, Power of Food Scale, emotional eating scales, and Disinhibition on intermediate degrees, and the Binge Eating Scale on the most severe degrees of Uncontrolled Eating. In sum, evidence from two samples showed that questionnaires capturing five common BMI-related traits largely reflected the same underlying latent trait - Uncontrolled Eating. In Estonia, some questionnaires focused on different severities of this common construct, supporting a continuum model of Uncontrolled Eating. These findings provide a starting point for developing better questionnaires of the neurobehavioural correlates of obesity, and provide a unifying perspective from which to view the existing literature. R scripts and data used for the analysis are provided. Copyright © 2015 Elsevier Ltd. All rights reserved.

  17. [Eating behavior and childhood obesity: family influences].

    Science.gov (United States)

    Domínguez-Vásquez, P; Olivares, S; Santos, J L

    2008-09-01

    Eating behavior involves all actions that define the relation between human beings and food. It is accepted that feeding habits are acquired through eating experiences and practices learned from the familiar and social context in early childhood. Besides the role of the social context, it is also assumed that familiar factors, both common family environment and genetic inheritance, have an important influence on food intake and eating behavior linked with childhood obesity. Research on food intake and childhood obesity has been traditionally focused on the amount and type of foods in the usual diet. However, it is an increasing interest to understand the link between eating behavior and obesity using questionnaires. There are several psychometric tools that have been developed specifically to deal with human eating behavior. This review summarizes the family influences, both genetic and non-genetic, on childhood feeding behavior and their relation to childhood obesity.

  18. Detection of Listeria monocytogenes in ready-to-eat foods sampled from a catering service in Apulia, Italy.

    Science.gov (United States)

    Caggiano, Giuseppina; De Giglio, Osvalda; Lovero, Grazia; Rutigliano, Serafina; Diella, Giusy; Balbino, Stella; Napoli, Christian; Montagna, Maria Teresa

    2015-01-01

    Listeria monocytogenes is currently considered a relevant emerging food-borne pathogen. In particular, the European Centre for Disease Prevention and Control (ECDC) illustrates its widespread presence in different foods. In the present article, L. monocytogenes prevalence was estimated in cooked ready-to-eat foods sampled from a catering service in a Apulia city, southern Italy. The study was carried out from January to June 2014 in according to Regulation (EC) No. 852/2004, and ISO 11290-1:1996/Amd.1:2004 methods. Listeria spp. was isolated in 8.3% of the samples: L. monocytogenes was identified with the highest prevalence in potato gateau (66.6%), followed by rice dishes (11.1%), Listeria innocua was isolated from potato purea (11.1%) and cooked vegetables (11.1%). These preliminary results confirm the diffusion of the microorganism in ready-to-eat products; therefore, strategies aimed at protecting the consumers should be adopted. First of all, correct hygiene procedures should be followed and then microbiological tests should be implemented in order to early detect Listeria spp. (not only LM) contamination in cooked foods.

  19. Are the eating habits of university students different to the rest of the Spanish population? Food availability, consumption and cost

    Directory of Open Access Journals (Sweden)

    Elisa Amo

    2016-06-01

    Full Text Available Knowledge of the eating habits of young people is highly relevant to understand the demand for food. The objectives of this paper are to identify and analyze the eating habits of a section of young people in relation to the food habits of the rest of the Spanish population, to evaluate the influence of food prices on eating habits and the relevance of those food products related to the Mediterranean diet. The three food surveys used in this study were the Food Balance Sheet (FBS, designed by the FAO, the Household Budget Survey (HBS, designed by the Spanish National Institute of Statistics and an individual survey given to enrolled students at the University of Castilla-La Mancha. The cross-sectional study which was carried out allowed us to discover the cost of food and the consumption habits of a section of young people. A change in food availability and consumption was identified between 2009 and 2012. The average availability per capita and day for food expenditure was €6.19, while the average consumption in the two surveys was €4. The average food availability was 125.58 g per capita and day with an average price of 0.0022 €/g. The behavior of these university students is different from that of the rest of the population. Fruits, legumes, vegetables and greens are the cheapest groups of food; however, the consumption of these food groups is the lowest whereas meat is one of the more expensive groups and is consumed in greater quantities by students. These results are relevant in order to encourage the dietary habits of young people towards the products included in the Mediterranean diet.

  20. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... Q&A) Staying Safe Videos for Educators Search English Español A Guide to Eating for Sports KidsHealth / For Teens / A Guide to Eating for Sports What's in this article? Eat Extra for Excellence Athletes and Dieting Eat a Variety of Foods Muscular Minerals and Vital Vitamins Protein ...

  1. Minimally processed foods are more satiating and less hyperglycemic than ultra-processed foods: a preliminary study with 98 ready-to-eat foods.

    Science.gov (United States)

    Fardet, Anthony

    2016-05-18

    Beyond nutritional composition, food structure is increasingly recognized to play a role in food health potential, notably in satiety and glycemic responses. Food structure is also highly dependent on processing conditions. The hypothesis for this study is, based on a data set of 98 ready-to-eat foods, that the degree of food processing would correlate with the satiety index (SI) and glycemic response. Glycemic response was evaluated according to two indices: the glycemic index (GI) and a newly designed index, the glycemic glucose equivalent (GGE). The GGE indicates how a quantity of a certain food affects blood glucose levels by identifying the amount of food glucose that would have an effect equivalent to that of the food. Then, foods were clustered within three processing groups based on the international NOVA classification: (1) raw and minimally processed foods; (2) processed foods; and (3) ultra-processed foods. Ultra-processed foods are industrial formulations of substances extracted or derived from food and additives, typically with five or more and usually many (cheap) ingredients. The data were correlated by nonparametric Spearman's rank correlation coefficient on quantitative data. The main results show strong correlations between GGE, SI and the degree of food processing, while GI is not correlated with the degree of processing. Thus, the more food is processed, the higher the glycemic response and the lower its satiety potential. The study suggests that complex, natural, minimally and/or processed foods should be encouraged for consumption rather than highly unstructured and ultra-processed foods when choosing weakly hyperglycemic and satiating foods.

  2. Do People Eat the Pain Away? The Effects of Acute Physical Pain on Subsequent Consumption of Sweet-Tasting Food.

    Science.gov (United States)

    Darbor, Kathleen E; Lench, Heather C; Carter-Sowell, Adrienne R

    2016-01-01

    Sweet tasting foods have been found to have an analgesic effect. Therefore people might consume more sweet-tasting food when they feel pain. In Study 1, participants were randomly assigned to a pain or non-pain condition and their consumption of cheesecake was measured. Participants ate more cheesecake (a sweet-tasting food) following a painful experience than a non-painful one. In Study 2, participants were randomly assigned to a painful experience or a resource depleting experience (i.e., squeezing a handgrip) and then were asked to taste test two foods, one sweet and one not sweet. Participants ate more sweet-tasting food following a painful experience than a non-painful or a resource-depleting experience. These differences were not present for consumption of non-sweet food. Further, habitual self-control predicted consumption of sweet-tasting food when in pain, with those lower in self-control particularly likely to eat more. Results suggest that people do eat more sweet-tasting food when they feel pain, particularly if they are not in the habit of controlling their impulses. These findings have implications for health given rising rates of obesity and pain-related diagnoses.

  3. Avoidant/Restrictive Food Intake Disorder

    Science.gov (United States)

    ... Eating Disorder Bulimia Nervosa Pica Rumination Disorder Avoidant/restrictive food intake disorder is characterized by eating very little food and/or avoiding eating certain foods. People with this disorder eat ...

  4. The effect of the regulation on trans fatty acid content in Danish food

    DEFF Research Database (Denmark)

    Leth, Torben; Jensen, Henrik G.; Mikkelsen, Aase Ærendahl

    2006-01-01

    foods. A broader range of food was monitored with 253 samples in 2003 and 148 samples in 2005 after the Danish regulation was in effect. The investigations show that the TFA content has been reduced or removed from the products with high TFA content originally, like French fries, microwave oven popcorn......The content of trans fatty acids (TFA) in Danish food has been monitored for the last 30 years. In margarines and shortenings the content of TFA has steadily declined from about 10 g/100 g margarine in the seventies to practically no TFA in margarines in 1999. In order to efficiently reduce...

  5. Mathematical modeling the cross-contamination of food pathogens on the surface of ready-to-eat meats while slicing

    Science.gov (United States)

    The knowledge regarding food pathogens (Listeria monocytogenes, Escherichia coli O157:H7 and Salmonella spp.) surface transfer on ready-to-eat (RTE) deli meat and the slicer used for slicing different RTE products are needed to ensure RTE food safety. The objectives of this study were to investigat...

  6. Influence of gender roles and rising food prices on poor, pregnant women’s eating and food provisioning practices in Dhaka, Bangladesh

    Science.gov (United States)

    2013-01-01

    Background Maternal malnutrition in Bangladesh is a persistent health issue and is the product of a number of complex factors, including adherence to food 'taboos’ and a patriarchal gender order that limits women’s mobility and decision-making. The recent global food price crisis is also negatively impacting poor pregnant women’s access to food. It is believed that those who are most acutely affected by rising food prices are the urban poor. While there is an abundance of useful quantitative research centered on maternal nutrition and food insecurity measurements in Bangladesh, missing is an understanding of how food insecurity is experienced by people who are most vulnerable, the urban ultra-poor. In particular, little is known of the lived experience of food insecurity among pregnant women in this context. This research investigated these lived experiences by exploring food provisioning strategies of urban, ultra-poor, pregnant women. This knowledge is important as discussions surrounding the creation of new development goals are currently underway. Methods Using a focused-ethnographic approach, household food provisioning experiences were explored. Data from participant observation, a focus group discussion and semi-structured interviews were collected in an urban slum in Dhaka, Bangladesh. Interviews were undertaken with 28 participants including 12 pregnant women and new mothers, two husbands, nine non-pregnant women, and five health care workers. Results The key findings are: 1) women were aware of the importance of good nutrition and demonstrated accurate, biomedically-based knowledge of healthy eating practices during pregnancy; 2) the normative gender rules that have traditionally constrained women’s access to nutritional resources are relaxing in the urban setting; however 3) women are challenged in accessing adequate quality and quantities of food due to the increase in food prices at the market. Conclusions Rising food prices and resultant food

  7. Variables Affecting Secondary School Students' Willingness to Eat Genetically Modified Food Crops

    Science.gov (United States)

    Maes, Jasmien; Bourgonjon, Jeroen; Gheysen, Godelieve; Valcke, Martin

    2017-04-01

    A large-scale cross-sectional study (N = 4002) was set up to determine Flemish secondary school students' willingness to eat genetically modified food (WTE) and to link students' WTE to previously identified key variables from research on the acceptance of genetic modification (GM). These variables include subjective and objective knowledge about genetics and biotechnology, perceived risks and benefits of GM food crops, trust in information from different sources about GM, and food neophobia. Differences between WTE-related variables based on students' grade level, educational track, and gender were analyzed. The students displayed a rather indecisive position toward GM food and scored weakly on a genetics and biotechnology knowledge test. WTE correlated most strongly with perceived benefits and subjective and objective knowledge. The results have clear implications for education, as they reiterate the need to strengthen students' scientific knowledge base and to introduce a GM-related debate at a much earlier stage in their school career.

  8. The importance of thinking styles in predicting binge eating.

    Science.gov (United States)

    Nikčević, A V; Marino, C; Caselli, G; Spada, M M

    2017-08-01

    Impulsivity, Body Mass Index, negative emotions and irrational food beliefs are often reported as predictors of binge eating. In the current study we explored the role played by two thinking styles, namely food thought suppression and desire thinking, in predicting binge eating among young adults controlling for established predictors of this condition. A total of 338 university students (268 females) participated in this study by completing a battery of questionnaires measuring the study variables. Path analysis revealed that impulsivity was not associated with binge eating, that Body Mass Index and negative emotions predicted binge eating, and that irrational food beliefs only influenced binge eating via food thought suppression and desire thinking. In conclusion, thinking styles appear an important predictor of binge eating and they should be taken into consideration when developing clinical interventions for binge eating. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. Socio-economic determinants of eating practices of Ukrainians

    Directory of Open Access Journals (Sweden)

    Chagarna, Natalia

    2012-07-01

    Full Text Available BACKGROUND: Healthy eating practices are among important public health goals worldwide. We aimed to investigate socio-economic determinants of the nutrition habits of Ukrainian families. METHODS: Data from the “UKRAINIAN LONGITUDINAL MONITORING SURVEY 2007” were analysed. Factor analysis produced variables characterising eating practices, which were re-coded in binary variables indicating low/high food consumption. The bivariate and multivariate analysis was conducted to identify associations between socio-economic state and eating modes. RESULTS: Three dimensions of nutrition practices were identified in the factor analysis: “standard diet” variable associated with quantities of most food products consumed, it actually shows how much food in general the household consumes, “fruit-and-vegetable diet” variable was associated with quantities of various fruits and vegetables included in the questionnaire, and “processed-(pre-packed-food diet” variable was created based on its associations with products like sausage. More “processed” food was consumed by members of households which were generally better-off (equipped with dvd-player, computer (laptop, garage, and Russian-speakers. More plant food was consumed by the households with attributes of rural living (equipped with bottled gas, central or individual system of heating, those who possessed a motorcycle or a truck. The owners of a plot adjacent to rural house or land used for gardening were eating more fruits and vegetables. A small group of well-off urban dwellers (like those possessing tumble-dryers, tend to eat more plant food; however, this group is not numerous. CONCLUSION: Plant food eating in Ukraine stays a factor of survival rather than healthy eating for those households which dwell in rural areas and have no means to choose foods they want. Those people who achieve better socio-economic status tend to increase processed food portion of their diets. Only a very

  10. Food, eating and taste: parents' perspectives on the making of the middle class teenager.

    Science.gov (United States)

    Backett-Milburn, Kathryn C; Wills, Wendy J; Roberts, Mei-Li; Lawton, Julia

    2010-10-01

    This paper reports findings from a qualitative study of views and understandings of dietary practices in middle class families. Thirty five parents/main food providers of boys and girls aged 13/14 years, living in Eastern Scotland, were interviewed about their and their teenagers' everyday lives, food, health and family practices. One of our aims was to understand more about the social and cultural conditions which might be promoting more positive dietary health and physical well-being amongst middle class families. Most parents' accounts appeared rooted in a taken-for-grantedness that family members enjoyed good health, lived in relatively secure and unthreatening environments regarding health and resources, and were able to lead active lives, which they valued. Although controlling teenagers' eating practices was presented as an ongoing challenge, active supervision and surveillance of their diets was described, as was guiding tastes in 'the right direction'. Parents described attempts to achieve family eating practices such as commensality, cooking from scratch, and encouraging a varied and nutritional 'adult' diet and cosmopolitan tastes, though work and activities could compromise these. These middle class families might be characterized as having future oriented 'hierarchies of luxury and choice', in which controlling and moulding teenagers' food practices and tastes was assigned a high priority.

  11. 'We eat together; today she buys, tomorrow I will buy the food': adolescent best friends' food choices and dietary practices in Soweto, South Africa.

    Science.gov (United States)

    Voorend, Carlijn G N; Norris, Shane A; Griffiths, Paula L; Sedibe, Modiehi H; Westerman, Marjan J; Doak, Colleen M

    2013-03-01

    To explore if and how female adolescents engage in shared eating and joint food choices with best friends within the context of living in urban Soweto, South Africa. A qualitative, exploratory, multiple case study was conducted using semi-structured duo interviews of best friend pairs to ascertain their eating patterns, friendship and social interactions around dietary habits. Participants were recruited from three high schools in the urban township of Soweto, South Africa. Fifty-eight female adolescents (twenty-nine friend pairs) still in high school (mean age of 18 years) were enrolled. Although overweight rates were high, no association between friends was found; neither did friends share dieting behaviours. Both at school and during visits to the shopping mall, foods were commonly shared and money pooled together by friends to make joint purchases. Some friends carefully planned expenditures together. Foods often bought at school were mostly unhealthy. Availability, price and quality were reported to affect choice of foods purchased at school. Preference shaped joint choices within the shopping mall environment. Food sharing practices should be investigated in other settings so as to identify specific behaviours and contexts for targeted and tailored obesity prevention interventions. School-based interventions focusing on price and portion size should be considered. In the Sowetan context, larger portions of healthy food may improve dietary intake of fruit and vegetables where friends are likely to share portions.

  12. Eating ‘Junk-Food' Produces Rapid and Long-Lasting Increases in NAc CP-AMPA Receptors: Implications for Enhanced Cue-Induced Motivation and Food Addiction

    Science.gov (United States)

    Oginsky, Max F; Goforth, Paulette B; Nobile, Cameron W; Lopez-Santiago, Luis F; Ferrario, Carrie R

    2016-01-01

    Urges to eat are influenced by stimuli in the environment that are associated with food (food cues). Obese people are more sensitive to food cues, reporting stronger craving and consuming larger portions after food cue exposure. The nucleus accumbens (NAc) mediates cue-triggered motivational responses, and activations in the NAc triggered by food cues are stronger in people who are susceptible to obesity. This has led to the idea that alterations in NAc function similar to those underlying drug addiction may contribute to obesity, particularly in obesity-susceptible individuals. Motivational responses are mediated in part by NAc AMPA receptor (AMPAR) transmission, and recent work shows that cue-triggered motivation is enhanced in obesity-susceptible rats after ‘junk-food' diet consumption. Therefore, here we determined whether NAc AMPAR expression and function is increased by ‘junk-food' diet consumption in obesity-susceptible vs -resistant populations using both outbred and selectively bred models of susceptibility. In addition, cocaine-induced locomotor activity was used as a general ‘read out' of mesolimbic function after ‘junk-food' consumption. We found a sensitized locomotor response to cocaine in rats that gained weight on a ‘junk-food' diet, consistent with greater responsivity of mesolimbic circuits in obesity-susceptible groups. In addition, eating ‘junk-food' increased NAc calcium-permeable-AMPAR (CP-AMPAR) function only in obesity-susceptible rats. This increase occurred rapidly, persisted for weeks after ‘junk-food' consumption ceased, and preceded the development of obesity. These data are considered in light of enhanced cue-triggered motivation and striatal function in obesity-susceptible rats and the role of NAc CP-AMPARs in enhanced motivation and addiction. PMID:27383008

  13. The STARTEC Decision Support Tool for Better Tradeoffs between Food Safety, Quality, Nutrition, and Costs in Production of Advanced Ready-to-Eat Foods

    Science.gov (United States)

    Gefferth, Andras; Spajic, Miroslav; Estanga, Edurne Gaston; Vitali, Silvia; Pasquali, Frederique; Bovo, Federica; Manfreda, Gerardo; Mancusi, Rocco; Tessema, Girum Tadesse; Fagereng, Tone; Moen, Lena Haugland; Lyshaug, Lars; Koidis, Anastasios; Delgado-Pando, Gonzalo; Stratakos, Alexandros Ch.; Boeri, Marco; From, Cecilie; Syed, Hyat; Muccioli, Mirko; Mulazzani, Roberto; Halbert, Catherine

    2017-01-01

    A prototype decision support IT-tool for the food industry was developed in the STARTEC project. Typical processes and decision steps were mapped using real life production scenarios of participating food companies manufacturing complex ready-to-eat foods. Companies looked for a more integrated approach when making food safety decisions that would align with existing HACCP systems. The tool was designed with shelf life assessments and data on safety, quality, and costs, using a pasta salad meal as a case product. The process flow chart was used as starting point, with simulation options at each process step. Key parameters like pH, water activity, costs of ingredients and salaries, and default models for calculations of Listeria monocytogenes, quality scores, and vitamin C, were placed in an interactive database. Customization of the models and settings was possible on the user-interface. The simulation module outputs were provided as detailed curves or categorized as “good”; “sufficient”; or “corrective action needed” based on threshold limit values set by the user. Possible corrective actions were suggested by the system. The tool was tested and approved by end-users based on selected ready-to-eat food products. Compared to other decision support tools, the STARTEC-tool is product-specific and multidisciplinary and includes interpretation and targeted recommendations for end-users. PMID:29457031

  14. The STARTEC Decision Support Tool for Better Tradeoffs between Food Safety, Quality, Nutrition, and Costs in Production of Advanced Ready-to-Eat Foods

    Directory of Open Access Journals (Sweden)

    Taran Skjerdal

    2017-01-01

    Full Text Available A prototype decision support IT-tool for the food industry was developed in the STARTEC project. Typical processes and decision steps were mapped using real life production scenarios of participating food companies manufacturing complex ready-to-eat foods. Companies looked for a more integrated approach when making food safety decisions that would align with existing HACCP systems. The tool was designed with shelf life assessments and data on safety, quality, and costs, using a pasta salad meal as a case product. The process flow chart was used as starting point, with simulation options at each process step. Key parameters like pH, water activity, costs of ingredients and salaries, and default models for calculations of Listeria monocytogenes, quality scores, and vitamin C, were placed in an interactive database. Customization of the models and settings was possible on the user-interface. The simulation module outputs were provided as detailed curves or categorized as “good”; “sufficient”; or “corrective action needed” based on threshold limit values set by the user. Possible corrective actions were suggested by the system. The tool was tested and approved by end-users based on selected ready-to-eat food products. Compared to other decision support tools, the STARTEC-tool is product-specific and multidisciplinary and includes interpretation and targeted recommendations for end-users.

  15. Getting Norway to eat healthier: what are the opportunities?

    Science.gov (United States)

    Oostindjer, Marije; Amdam, Gro V; Egelandsdal, Bjørg

    2015-02-01

    Increased food consumption and the related problem of obesity have spurred initiatives to motivate consumers to eat healthier. Some strategies have shown positive but only short-term effects, as consumers or other stakeholders do not accept them sufficiently in the long term. The aim of this study was to investigate opportunities for healthier eating in Norway according to both consumers and other stakeholders. Five focus-group sessions were conducted with individuals working in the food industry, retail, public health, research and various non-governmental organisations related to food consumption. Topics that were discussed in the focus groups were transformed into a consumer survey, which was conducted with 1178 respondents. The focus groups often indicated a specific responsibility for the food industry to get people to eat healthier. Survey respondents indicated that all actors in the food chain had responsibility for healthier eating in the population, but agreed that the food industry, as well as the health authority, have major responsibilities. Food education was regarded as a favourable strategy in the focus groups and by survey respondents to help people to eat healthier, as were less advertising of unhealthy food and developing new healthy food products. Such strategies should be focused on parents, families, schools and children according to both focus group and survey participants. Implementation challenges include consumers wanting freedom to choose what they eat and consumers wanting food information that is easier to understand. this study showed that consumers and other stakeholders see opportunities for healthier eating in Norway by providing more food education and clearer food information, targeted towards children, families and parents. © 2014 the Nordic Societies of Public Health.

  16. Influence on Adiposity and Atherogenic Lipaemia of Fatty Meals and Snacks in Daily Life

    Directory of Open Access Journals (Sweden)

    Antonio Laguna-Camacho

    2017-01-01

    Full Text Available The present work reviewed the connections of changes in consumption of high-fat food with changes in adiposity and lipaemia in adults with overweight or obesity. Hyperlipaemia from higher fat meals and excessive adiposity contributes to atherogenic process. Low-fat diet interventions decrease body fat, lipaemia, and atherosclerosis markers. Inaccuracy of physical estimates of dietary fat intake remains, however, a limit to establishing causal connections. To fill this gap, tracking fat-rich eating episodes at short intervals quantifies the behavioural frequency suggested to measure (by regression of changes in real time direct effects of this eating pattern on adiposity and atherogenic lipaemia. Such evidence will provide the basis for an approach focused on a sustained decrease in frequency of fatty meals or snacks to reduce obesity, hyperlipaemia, and atherosclerosis.

  17. Variations in the radiation sensitivity of foodborne pathogens associated with complex ready-to-eat food products

    Energy Technology Data Exchange (ETDEWEB)

    Sommers, Christopher H. [Food Safety Intervention Technologies Research Unit, Eastern Regional Research Center, Agricultural Research Service, US Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, PA 19038 (United States)]. E-mail: csommers@errc.ars.usda.gov; Boyd, Glenn [Food Safety Intervention Technologies Research Unit, Eastern Regional Research Center, Agricultural Research Service, US Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, PA 19038 (United States)

    2006-07-15

    Foodborne illness outbreaks and product recalls are occasionally associated with ready-to-eat (RTE) sandwiches and other 'heat and eat' multi-component RTE products. Ionizing radiation can inactivate foodborne pathogens on meat and poultry, fruits and vegetables, seafood, and RTE meat products. However, less data are available on the ability of low-dose ionizing radiation, doses under 5 kGy typically used for pasteurization purposes, to inactivate pathogenic bacteria on complex multi-component food products. In this study, the efficacy of ionizing radiation to inactivate Salmonella spp., Listeria monocytogenes, Staphylococcus aureus, Escherichia coli O157:H7, and Yersinia enterocolitica on RTE foods including a 'frankfurter on a roll', a 'beef cheeseburger on a bun' and a 'vegetarian cheeseburger on a bun' was investigated. The average D-10 values, the radiation dose needed to inactivate 1 log{sub 1} of pathogen, by bacterium species, were 0.61, 0.54, 0.47, 0.36 and 0.15 kGy for Salmonella spp., S. aureus, L. monocytogenes, E. coli O157:H7, and Y. enterocolitica, respectively when inoculated onto the three product types. These results indicate that irradiation may be an effective means for inactivating common foodborne pathogens including Salmonella spp, S. aureus, L. monocytogenes, E. coli O157:H7 and Y. enterocolitica in complex RTE food products such as 'heat and eat' sandwich products.

  18. Perceived community environmental influences on eating behaviors: A Photovoice analysis.

    Science.gov (United States)

    Belon, Ana Paula; Nieuwendyk, Laura M; Vallianatos, Helen; Nykiforuk, Candace I J

    2016-12-01

    People's perceptions of local food environments influence their abilities to eat healthily. PhotoVoice participants from four communities in Alberta, Canada took pictures of barriers and opportunities for healthy eating and shared their stories in one-on-one semi-structured interviews. Using a socioecological framework, emergent themes were organized by type and size of environment. Findings show that, while availability and access to food outlets influence healthy eating practices, these factors may be eclipsed by other non-physical environmental considerations, such as food regulations and socio-cultural preferences. This study identifies a set of meta-themes that summarize and illustrate the interrelationships between environmental attributes, people's perceptions, and eating behaviors: a) availability and accessibility are interrelated and only part of the healthy eating equation; b) local food is synonymous with healthy eating; c) local food places for healthy eating help define community identity; d) communal dining (commensality) does not necessarily mean healthy eating; e) rewarding an achievement or celebrating special occasions with highly processed foods is socially accepted; f) food costs seemed to be driving forces in food decisions; g) macro-environmental influences are latent in food decisions. Recognizing the interrelationship among multiple environmental factors may help efforts to design effective community-based interventions and address knowledge gaps on how sociocultural, economic, and political environments intersect with physical worlds. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  19. Responses of peripheral endocannabinoids and endocannabinoid-related compounds to hedonic eating in obesity.

    Science.gov (United States)

    Monteleone, A M; Di Marzo, V; Monteleone, P; Dalle Grave, R; Aveta, T; Ghoch, M El; Piscitelli, F; Volpe, U; Calugi, S; Maj, M

    2016-06-01

    Hedonic eating occurs independently from homeostatic needs prompting the ingestion of pleasurable foods that are typically rich in fat, sugar and/or salt content. In normal weight healthy subjects, we found that before hedonic eating, plasma levels of 2-arachidonoylglycerol (2-AG) were higher than before nonhedonic eating, and although they progressively decreased after food ingestion in both eating conditions, they were significantly higher in hedonic eating. Plasma levels of anandamide (AEA), oleoylethanolamide (OEA) and palmitoylethanolamide (PEA), instead, progressively decreased in both eating conditions without significant differences. In this study, we investigated the responses of AEA, 2-AG, OEA and PEA to hedonic eating in obese individuals. Peripheral levels of AEA, 2-AG, OEA and PEA were measured in 14 obese patients after eating favourite (hedonic eating) and non-favourite (nonhedonic eating) foods in conditions of no homeostatic needs. Plasma levels of 2-AG increased after eating the favourite food, whereas they decreased after eating the non-favourite food, with the production of the endocannabinoid being significantly enhanced in hedonic eating. Plasma levels of AEA decreased progressively in nonhedonic eating, whereas they showed a decrease after the exposure to the favourite food followed by a return to baseline values after eating it. No significant differences emerged in plasma OEA and PEA responses to favourite and non-favourite food. Present findings compared with those obtained in our previously studied normal weight healthy subjects suggest deranged responses of endocannabinoids to food-related reward in obesity.

  20. Exploring avoidant/restrictive food intake disorder in eating disordered patients: a descriptive study.

    Science.gov (United States)

    Norris, Mark L; Robinson, Amy; Obeid, Nicole; Harrison, Megan; Spettigue, Wendy; Henderson, Katherine

    2014-07-01

    To assess and compare clinical characteristics of patients with avoidant/restrictive food intake disorder (ARFID) to those with anorexia nervosa (AN). A retrospective review of adolescent eating disorder (ED) patients assessed between 2000 and 2011 that qualified for a diagnosis of ARFID was completed. A matched AN sample was used to compare characteristics between groups. Two hundred and five patients met inclusion criteria and were reviewed in detail. Of these, 34 (5%) patients met criteria for ARFID. A matched sample of 36 patients with AN was used to draw comparisons. Patients with ARFID were younger than those with AN, more likely to present before age 12, and more likely to be male. Patients in both groups presented at low weights. Common eating-specific behaviors and symptoms in the ARFID group included food avoidance, loss of appetite, abdominal pain, and fear of vomiting. Rates of comorbid psychiatric diagnoses and medical morbidity were high in both groups. Almost 80% of AN patients and one-third of ARFID patients required hospital admission as a result of medical instability. Symptom profiles in 4/34 ARFID patients resulted in eventual reclassification to AN. This study supports the notion that a small percentage of adolescent patients presenting with restrictive eating disorders meet criteria for ARFID. Patients are younger than average, more likely to be male compared to adolescent AN samples, and have high rates of psychiatric and medical morbidity. The study also suggests that a proportion of patients evolve into AN as treatment progresses. © 2013 Wiley Periodicals, Inc.