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Sample records for breakfast cereal meal

  1. The impact of a high versus a low glycaemic index breakfast cereal meal on verbal episodic memory in healthy adolescents.

    Science.gov (United States)

    Smith, Michael A; Foster, Jonathan K

    2008-10-01

    In this study, healthy adolescents consumed either (i) a low glycaemic index breakfast cereal meal or (ii) a high glycaemic index breakfast cereal meal, before completing a test of verbal episodic memory in which the memory materials were encoded under conditions of divided attention. Analysis of remembering/forgetting indices revealed that the high glycaemic index breakfast group remembered significantly more items relative to the low glycaemic index breakfast group after a long delay. The superior performance observed in the high glycaemic index group, relative to the low glycaemic index group, may be due to the additional glucose availability provided by the high glycaemic index meal at the time of memory encoding. This increased glucose availability may be necessary for effective encoding under dual task conditions.

  2. Breakfast and Other Meal Consumption in Adolescents from Southern Poland

    Directory of Open Access Journals (Sweden)

    Agnieszka Ostachowska-Gasior

    2016-04-01

    Full Text Available The aim of the study was to evaluate the frequency of breakfast and other meal consumption by adolescents and to assess the relationship between the first and the last meal consumption and sex, body mass index (BMI, and middle school and high school students’ education level. The study was conducted in 2013–2014 among 3009 students (1658 girls and 1351 boys from middle s and high schools in Krakow and Silesia (Poland. The data was obtained from questionnaires that were analyzed with a logistic regression model for measurable and dichotomous variables. Breakfast consumers were seen to eat other meals (second breakfast, lunch, dessert, supper significantly more often than breakfast skippers. The main meal consumption habits depend on sex and change as adolescents age. Being a girl and a high school student predisposed participants to skip breakfast and supper more often. The BMI of breakfast consumers does not differ significantly from the BMI of breakfast skippers, so BMI might thus not be a sufficient marker of breakfast consumption regularity and dietary habits in an adolescent group. The importance of regularly eaten meals, especially breakfast, together with adequate daily dietary energy intake are beneficial for physical and psychological development and cannot be overestimated in nutritional education and it is necessary to promote healthy eating behavior for well-being in later adult life.

  3. Speciation of chromium in bread and breakfast cereals.

    Science.gov (United States)

    Mathebula, Mpho Wendy; Mandiwana, Khakhathi; Panichev, Nikolas

    2017-02-15

    Bread and breakfast cereals are a major constituents of the human diet, yet their Cr(VI) content is not known. Chromium(VI) was determined in these products by high resolution continuum source atomic absorption spectrometer (HR-CS AAS) after leaching Cr(VI) with 0.10molL(-1) Na2CO3. The results showed that 33-73% of total Cr (58.17±5.12μgkg(-1)-156.1±6.66μgkg(-1)) in bread exist as Cr(VI) and the highest total Cr content was found in brown bread. It was shown that Cr(III) is oxidized to Cr(VI) during toasting of bread. Chromium(VI) content in breakfast cereals ranged between 20.4±4μgkg(-1) and 470.4±68μgkg(-1). Therefore, it can be concluded that bread and breakfast cereals contains Cr(VI) which does not exceed maximum acceptable concentration (MAC) of 0.003mgkg(-1)bw(-1)day(-1) through daily consumption of half a bowl (65g) of breakfast cereal and four slices of toasted (122g) or untoasted bread (160g).

  4. Benefits of breakfast meals and pattern of consumption on satiety-related sensations in women.

    Science.gov (United States)

    Berti, Cristiana; Riso, Patrizia; Brusamolino, Antonella; Porrini, Marisa

    2015-01-01

    This study evaluated the effects on satiety-related sensations of seven isoenergetic cereal-based breakfasts and two fruit products (salad and juice) consumed within breakfast or as a midmorning snack. Nine healthy women participated to 11 sessions following a randomized repeated-measures design. Subjects were asked to consume seven breakfasts consisting of a standard beverage and a different cereal-based product, and also fruit salad or apricot juice consumed within breakfast or as a midmorning snack. Satiety, desire-to-eat and perceived characteristics of products consumed were monitored on Visual Analog Scales from 8:30 am until lunch. Ratings registered and areas under the curve of sensations were analyzed by repeated-measures ANOVA. All breakfast meals maintained the satiety-related sensations at lunch time higher than basal values. The best satiety control was obtained when the fruit salad was consumed as a midmorning snack. Consequently, regular consumption of breakfast and of whole fruit as midmorning snack may be a valid strategy to achieve appetite control.

  5. Assessment of aflatoxins, ochratoxin A and zearalenone in breakfast cereals.

    Science.gov (United States)

    Iqbal, Shahzad Zafar; Rabbani, Tehmeena; Asi, Muhammad Rafique; Jinap, S

    2014-08-15

    Aflatoxins (AFs), ochratoxin A (OTA) and zearalenone (ZEN) were analysed in 237 breakfast cereal samples collected from central areas of Punjab, Pakistan. According to the results, 41% of the samples were found contaminated with AFs, out of which 16% and 8% samples were found to be above the European Union (EU) maximum content for AFB1 and total AFs, respectively. About 48% samples were found contaminated with OTA and 30% samples were found to be above the EU maximum content. The results have shown that 53% samples of breakfast cereals were found contaminated with ZEN and 8% samples were found to be above the permissible limit of EU. The highest mean level of AFB1 and total AFs were found in semolina i.e. 3.60 and 4.55 μg/kg, respectively. Similarly, semolina was the highest contaminated breakfast cereal for OTA (3.90 μg/kg), while cornflakes (brand B) was found highest contaminated with ZEN (13.45 μg/kg).

  6. Is breakfast the most important meal of the day?

    Science.gov (United States)

    Betts, James A; Chowdhury, Enhad A; Gonzalez, Javier T; Richardson, Judith D; Tsintzas, Kostas; Thompson, Dylan

    2016-11-01

    The Bath Breakfast Project is a series of randomised controlled trials exploring the effects of extended morning fasting on energy balance and health. These trials were categorically not designed to answer whether or not breakfast is the most important meal of the day. However, this review will philosophise about the meaning of that question and about what questions we should be asking to better understand the effects of breakfast, before summarising how individual components of energy balance and health respond to breakfast v. fasting in lean and obese adults. Current evidence does not support a clear effect of regularly consuming or skipping breakfast on body mass/composition, metabolic rate or diet-induced thermogenesis. Findings regarding energy intake are variable, although the balance of evidence indicates some degree of compensatory feeding later in the day such that overall energy intake is either unaffected or slightly lower when breakfast is omitted from the diet. However, even if net energy intake is reduced, extended morning fasting may not result in expected weight loss due to compensatory adjustments in physical activity thermogenesis. Specifically, we report that both lean and obese adults expended less energy during the morning when remaining in the fasted state than when consuming a prescribed breakfast. Further research is required to examine whether particular health markers may be responsive to breakfast-induced responses of individual components of energy balance irrespective of their net effect on energy balance and therefore body mass.

  7. Nutritional quality, labelling and promotion of breakfast cereals on the New Zealand market.

    Science.gov (United States)

    Devi, Anandita; Eyles, Helen; Rayner, Mike; Ni Mhurchu, Cliona; Swinburn, Boyd; Lonsdale-Cooper, Emily; Vandevijvere, Stefanie

    2014-10-01

    Breakfast cereals substantially contribute to daily energy and nutrient intakes among children. In New Zealand, new regulations are being implemented to restrict nutrition and health claims to products that meet certain 'healthy' criteria. This study investigated the difference in nutritional quality, labelling and promotion between 'healthy' and 'less healthy' breakfast cereals, and between breakfast cereals intended for children compared with other breakfast cereals on the New Zealand market. The cross-sectional data collection involved taking pictures of the nutrition information panel (NIP) and front-of pack (FoP) for all breakfast cereals (n = 247) at two major supermarkets in Auckland in 2013. A nutrient profiling tool was used to classify products into 'healthy'/'less healthy'. In total 26% of cereals did not meet the 'healthy' criteria. 'Less healthy' cereals were significantly higher in energy density, sugar and sodium content and lower in protein and fibre content compared with 'healthy' cereals. Significantly more nutrition claims (75%) and health claims (89%) featured on 'healthy' compared with 'less healthy' cereals. On the 'less healthy' cereals, nutrition claims (65%) were more predominant than health claims (17%). Of the 52 products displaying promotional characters, 48% were for 'cereals for kids', and of those, 72% featured on 'less healthy' cereals. In conclusion, most breakfast cereals met the 'healthy' criteria; however, 'cereals for kids' were 'less healthy' and displayed more promotional characters than other cereal categories. Policy recommendations include: food composition targets set or endorsed by government, strengthening and enforcing current regulations on health and nutrition claims, considering the application of nutrient profiling for nutrition claims in addition to health claims, introducing an interpretative FoP labelling system and restricting the use of promotional characters on 'less healthy' breakfast cereals.

  8. Quantification of sugars in breakfast cereals using capillary electrophoresis.

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    Toutounji, Michelle R; Van Leeuwen, Matthew P; Oliver, James D; Shrestha, Ashok K; Castignolles, Patrice; Gaborieau, Marianne

    2015-05-18

    About 80% of the Australian population consumes breakfast cereal (BC) at least five days a week. With high prevalence rates of obesity and other diet-related diseases, improved methods for monitoring sugar levels in breakfast cereals would be useful in nutrition research. The heterogeneity of the complex matrix of BCs can make carbohydrate analysis challenging or necessitate tedious sample preparation leading to potential sugar loss or starch degradation into sugars. A recently established, simple and robust free solution capillary electrophoresis (CE) method was used in a new application to 13 BCs (in Australia) and compared with several established methods for quantification of carbohydrates. Carbohydrates identified in BCs by CE included sucrose, maltose, glucose and fructose. The CE method is simple requiring no sample preparation or derivatization and carbohydrates are detected by direct UV detection. CE was shown to be a more robust and accurate method for measuring carbohydrates than Fehling method, DNS (3,5-dinitrosalicylic acid) assay and HPLC (high performance liquid chromatography).

  9. Breakfast cereal and caffeinated coffee: effects on working memory, attention, mood, and cardiovascular function.

    Science.gov (United States)

    Smith, A P; Clark, R; Gallagher, J

    1999-08-01

    This study examined the effects of breakfast cereal and caffeinated coffee on working memory, attention, mood, and cardiovascular function. One hundred and forty-four volunteers (72 male, 72 female, mean age 21 years) were assigned to one of the groups formed by combining breakfast (cereal versus no breakfast) and caffeine (caffeinated versus decaffeinated coffee) conditions. The volunteers completed a baseline session between 0800 and 0845 h. The breakfast/caffeine administration took place between 0845 and 0915 h. They then completed another test session (starting at 0945) and had a coffee break at 1045, followed by a final session starting at 1145. The results showed that those who consumed breakfast cereal had a more positive mood at the start of the test sessions, performed better on a spatial memory task, and felt calmer at the end of the test session than those in the no breakfast condition. Ingestion of caffeine had no effect on initial mood or working memory, but it did improve encoding of new information and counteracted the fatigue that developed over the test session. Caffeine increased blood pressure and pulse rate, whereas breakfast cereal consumption only had an effect on pulse. Overall, these results confirm previous findings on the effects of breakfast and caffeine, and demonstrate distinct profiles for two common examples of early-morning food and drink, breakfast cereal and caffeinated coffee.

  10. Effects of cereal bars for breakfast and mid-morning snacks on mood and memory.

    Science.gov (United States)

    Smith, Andrew P; Wilds, Amanda

    2009-01-01

    The aim of the present study was to examine the effects of consuming cereal bars, given either for breakfast or a mid-morning snack, on mood and memory. Thirty-two volunteers (16 males, 16 females; mean age, 20 years 9 months) were randomly assigned to one of four groups formed by combining breakfast (cereal bar versus no breakfast) and snack (cereal bar versus no snack) conditions. A baseline session was completed at 08:30 h followed by breakfast at 9:00 h, another test at 10:00 h, followed by a mid-morning snack and then a final test at 12:00 h. In each session, volunteers rated their mood and carried out four memory tasks: free recall; recognition memory; a verbal reasoning task; and a semantic processing task. The results showed that volunteers who consumed a cereal bar for breakfast felt more alert, happy and sociable and less anxious. In addition, they also recalled more words in a free recall task. When the cereal bar was consumed as a mid-morning snack, alertness and hedonic tone increased, especially in the group who received no breakfast. The group who had no breakfast reported reduced anxiety after consumption of the snack. Recall was also improved after the snack. These findings show that consuming cereal bars in the early and mid-morning leads to beneficial behavioural effects. The results confirm earlier research on effects of breakfast and extend our knowledge of effects of snacks. Consumption of cereal bars may have important practical applications especially in situations where preparation of breakfast is difficult.

  11. A low glycaemic index breakfast cereal preferentially prevents children's cognitive performance from declining throughout the morning.

    Science.gov (United States)

    Ingwersen, Jeanet; Defeyter, Margaret Anne; Kennedy, David O; Wesnes, Keith A; Scholey, Andrew B

    2007-07-01

    This study investigated whether the glycaemic index (GI) of breakfast cereal differentially affects children's attention and memory. Using a balanced cross-over design, on two consecutive mornings 64 children aged 6-11 years were given a high GI cereal and a low GI cereal in a counterbalanced order. They performed a series of computerised tests of attention and memory, once prior to breakfast and three times following breakfast at hourly intervals. The results indicate that children's performance declines throughout the morning and that this decline can be significantly reduced following the intake of a low GI cereal as compared with a high GI cereal on measures of accuracy of attention (M=-6.742 and -13.510, respectively, p<0.05) and secondary memory (M=-30.675 and -47.183, respectively, p<0.05).

  12. Effect of Pseudocereal-Based Breakfast Meals on the First and Second Meal Glucose Tolerance in Healthy and Diabetic Subjects

    Science.gov (United States)

    Gabrial, Shreef G. N.; Shakib, Marie-Christine R.; Gabrial, Gamal N.

    2016-01-01

    BACKGROUND: Many studies have indicated that the incidence of serious diabetic complications may be reduced through strict glycemic control. A low glycemic index diet is one tool to improve insulin resistance and improve glycemic control in type 2 diabetes mellitus (T2DM). AIM: The objective was to study the effect of pseudocereals-based breakfasts (quinoa and buckwheat) on glucose variations at first meal (breakfast) and second meal (standardised lunch) in healthy and diabetic subjects. SUBJECTS AND METHODS: Twelve healthy subjects and 12 patients with Type 2 DM (not- insulin dependent) were recruited in the study. Subjects were provided with quinoa and buckwheat breakfast meals. A standardised lunch was provided 4 h after breakfast. Postprandial blood glucose response after breakfast and the second meal effect was measured in healthy and diabetic subjects. Incremental area under the curve (IAUC) values for glucose was measured in response to the breakfast and lunch. The glycemic index of the 2 pseudocereals-based test breakfasts was determined. A white wheat bread (WWB) was served as a reference breakfast meal. RESULTS: In post-breakfast analyses, healthy subjects showed that buckwheat meal had significantly lower IAUC values for blood glucose compared to WWB reference meal (P quinoa meal showed no significance. In diabetic subjects, buckwheat and quinoa meals had significantly lower IAUC values for blood glucose compared to WWB reference meal (P quinoa and buckwheat but not for WWB in all healthy and diabetic subjects and returned to near-fasting baseline levels by 210 min. Post-lunch analyses indicated higher IAUC for the two breakfast types in healthy and diabetic subjects. In addition, the quinoa and buckwheat breakfast meals were followed by a significantly flatter blood glucose response to the second meal for the period between 270 and 330 min. At the end of the second meal period, values were below or near-fasting baseline levels in the breakfast period

  13. Development of a breakfast cereal using waste from cassava processing industry - doi: 10.4025/actascitechnol.v35i1.12012

    Directory of Open Access Journals (Sweden)

    Alyne Ellen Dischsen

    2013-01-01

    Full Text Available Breakfast cereals are extruded products with high content of protein and carbohydrates, and can be enriched to increase their nutritional value. The study aimed to develop a high-fiber breakfast cereal from cassava residue, and to analyze the texture, fiber content and overall acceptability. The extrusion was performed in an extruder. Formulations were developed containing 0 and 20% of cassava meal. The fiber analysis was performed based on the Adolfo Lutz Institute methodology, the texture was analyzed in a texturometer, and the sensory analysis by affective testing was used to determine its acceptability. The formulation with cassava residue had an increase of over 10% in the fiber content. The formulations have showed a significant difference (p < 0.05 in texture, and in the sensory analysis, in which cereals with cassava residue had an average of 7.54 of acceptability – the most accepted formulation.

  14. Social inequality in breakfast, lunch and evening meal frequency among adolescents: a cross-sectional study

    DEFF Research Database (Denmark)

    Meilstrup, Charlotte; Pagh Pedersen, Trine; Holstein, Bjørn Evald

    Abstract Purpose: Regular meal habits facilitate healthy dietary habits and especially low breakfast frequency shows associations with risk of overweight among adolescents. Studies on social inequality in meal frequencies among children and adolescents are limited, and especially studies of lunch...... inequalities in adolescent meal frequencies. Adolescents from lower socioeconomic position are more likely to have low breakfast, lunch and evening meal frequencies. It is essential to consider socioeconomic position when promoting regular meal habits among adolescents....... and evening meals are lacking. The present study aims to investigate the association between socioeconomic position and breakfast, lunch and evening meal frequencies among adolescents. Methods: Data are from the Danish contribution to the International cross-sectional questionnaire study Health Behavior...

  15. Effects of Two Dietary Fibers as Part of Ready-to-Eat Cereal (RTEC Breakfasts on Perceived Appetite and Gut Hormones in Overweight Women

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    David W. Lafond

    2015-02-01

    Full Text Available The effects of an enzyme-hydrolyzed arabinoxylan from wheat (AXOS versus an intact arabinoxylan from flax (FLAX added to a ready-to-eat cereal (RTEC on the postprandial appetitive, hormonal, and metabolic responses in overweight women (BMI 25.0–29.9 kg/m2 were evaluated. Subsequent meal energy intake was also assessed. Two randomized, double-blind, crossover design studies were completed. For trial 1, the participants consumed the following RTEC breakfast, matched for total weight and varied in energy content: low-fiber (LF, 4 g; high-fiber (HF, 15 g as either AXOS or FLAX. For trial 2, the participants consumed LF, HF-AXOS, and HF-FLAX RTECs but also consumed another LF breakfast that was isocaloric (LF-iso to that of the HF breakfasts. Perceived appetite and blood samples (trial 2 only were assessed before and after breakfast. An ad libitum lunch was offered 4 h post-breakfast. No differences in postprandial appetite responses were observed among any breakfasts in either trial. The HF-AXOS and HF-FLAX led to increased postprandial GLP-1 and peptide YY (PYY concentrations vs. LF-iso. No differences were observed in lunch meal energy intake among breakfast meals in either trial. Collectively, these data suggest that 15 g of low molecular weight fiber added to RTECs did not affect perceived appetite or subsequent energy intake despite differences in satiety hormone signaling in overweight females.

  16. Including indigestible carbohydrates in the evening meal of healthy subjects improves glucose tolerance, lowers inflammatory markers, and increases satiety after a subsequent standardized breakfast.

    Science.gov (United States)

    Nilsson, Anne C; Ostman, Elin M; Holst, Jens J; Björck, Inger M E

    2008-04-01

    Low-glycemic index (GI) foods and foods rich in whole grain are associated with reduced risk of type 2 diabetes and cardiovascular disease. We studied the effect of cereal-based bread evening meals (50 g available starch), varying in GI and content of indigestible carbohydrates, on glucose tolerance and related variables after a subsequent standardized breakfast in healthy subjects (n = 15). At breakfast, blood was sampled for 3 h for analysis of blood glucose, serum insulin, serum FFA, serum triacylglycerides, plasma glucagon, plasma gastric-inhibitory peptide, plasma glucagon-like peptide-1 (GLP-1), serum interleukin (IL)-6, serum IL-8, and plasma adiponectin. Satiety was subjectively rated after breakfast and the gastric emptying rate (GER) was determined using paracetamol as a marker. Breath hydrogen was measured as an indicator of colonic fermentation. Evening meals with barley kernel based bread (ordinary, high-amylose- or beta-glucan-rich genotypes) or an evening meal with white wheat flour bread (WWB) enriched with a mixture of barley fiber and resistant starch improved glucose tolerance at the subsequent breakfast compared with unsupplemented WWB (P < 0.05). At breakfast, the glucose response was inversely correlated with colonic fermentation (r = -0.25; P < 0.05) and GLP-1 (r = -0.26; P < 0.05) and positively correlated with FFA (r = 0.37; P < 0.001). IL-6 was lower (P < 0.01) and adiponectin was higher (P < 0.05) at breakfast following an evening meal with barley-kernel bread compared with WWB. Breath hydrogen correlated positively with satiety (r = 0.27; P < 0.01) and inversely with GER (r = -0.23; P < 0.05). In conclusion, the composition of indigestible carbohydrates of the evening meal may affect glycemic excursions and related metabolic risk variables at breakfast through a mechanism involving colonic fermentation. The results provide evidence for a link between gut microbial metabolism and key factors associated with insulin resistance.

  17. Material wear and failure mode analysis of breakfast cereal extruder barrels and screw elements

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    Mastio, Michael Joseph, Jr.

    2005-11-01

    Nearly seventy-five years ago, the single screw extruder was introduced as a means to produce metal products. Shortly after that, the extruder found its way into the plastics industry. Today much of the world's polymer industry utilizes extruders to produce items such as soda bottles, PVC piping, and toy figurines. Given the significant economical advantages of extruders over conventional batch flow systems, extruders have also migrated into the food industry. Food applications include the meat, pet food, and cereal industries to name just a few. Cereal manufacturers utilize extruders to produce various forms of Ready-to-Eat (RTE) cereals. These cereals are made from grains such as rice, oats, wheat, and corn. The food industry has been incorrectly viewed as an extruder application requiring only minimal energy control and performance capability. This misconception has resulted in very little research in the area of material wear and failure mode analysis of breakfast cereal extruders. Breakfast cereal extruder barrels and individual screw elements are subjected to the extreme pressures and temperatures required to shear and cook the cereal ingredients, resulting in excessive material wear and catastrophic failure of these components. Therefore, this project focuses on the material wear and failure mode analysis of breakfast cereal extruder barrels and screw elements, modeled as a Discrete Time Markov Chain (DTMC) process in which historical data is used to predict future failures. Such predictive analysis will yield cost savings opportunities by providing insight into extruder maintenance scheduling and interchangeability of screw elements. In this DTMC wear analysis, four states of wear are defined and a probability transition matrix is determined based upon 24,041 hours of operational data. This probability transition matrix is used to predict when an extruder component will move to the next state of wear and/or failure. This information can be used to determine

  18. The most important meal of the day: why children skip breakfast and what can be done about it.

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    Jackson, Lisa Wilhelm

    2013-09-01

    We all experience that morning rush to get somewhere - to work, to school, or to complete a number of important errands before we reach those final destinations. Many adults skip meals for a variety of reasons. Children and teenagers are no different. Eating behaviors can promote or diminish healthy nutrition. A child consuming breakfast with family members on a regular basis is ideal but not always realistic. More and more children have two working parents who are rushing out to work in the morning, have limited income or a lack of healthy options at home, or possess a lack of education on the benefits of breakfast. Evidence shows that breakfast consumption reduces weight gain by improving satiety and decreasing binge eating later in the day. High-fiber cereals (ie, > 2 g per serving) and whole-grain products improve satiety and decrease binge eating at lunch or after school. The total dietary fiber intake should equal age plus 5 g for young children and up to 14 g/1,000 calories for adolescents. In the National Heart, Lung, and Blood Institute (NHLBI) Growth and Health Study, 2,379 white and black females aged 9 to 19 years were followed on an annual basis. The more frequently breakfast was consumed was associated with a higher calcium and fiber intake and, consequently, a lower body mass index. This article focuses on the NHLBI guidelines for cardiovascular risk reduction in children and adolescents, including practical suggestions about breakfast meal planning and food choices. These recommendations offer real-time dietary suggestions and practical advice for patients' families.

  19. Does Regular Breakfast Cereal Consumption Help Children and Adolescents Stay Slimmer? A Systematic Review and Meta-Analysis

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    Anne de la Hunty

    2013-03-01

    Full Text Available Objective: To review systematically the evidence on breakfast cereal consumption and obesity in children and adolescents and assess whether the regular consumption of breakfast cereals could help to prevent excessive weight gain. Methods: A systematic review and meta-analysis of studies relating breakfast cereal consumption to BMI, BMI z-scores and prevalence of obesity as the outcomes. Results: 14 papers met the inclusion criteria. The computed effect size for mean BMI between high consumers and low or non-consumers over all 25 study subgroups was -1.13 kg/m2 (95% CI -0.81, -1.46, p Conclusion: Overall, the evidence reviewed is suggestive that regular consumption of breakfast cereals results in a lower BMI and a reduced likelihood of being overweight in children and adolescents. However, more evidence from long-term trials and investigations into mechanisms is needed to eliminate possible confounding factors and determine causality.

  20. The Value to Consumers of Health Labeling Statements on Breakfast Foods and Cereals

    OpenAIRE

    Muth, Mary K.; Zhen, Chen; Taylor, Justin; Cates, Sheryl; Kosa, Katherine M.; Zorn, David; Choiniere, Conrad J.

    2009-01-01

    Food manufacturers have an incentive to include nutrient content claims, health claims, or other types of labeling statements on foods if they believe that consumers will be willing to pay more for products with specific attributes. We estimated semi-log hedonic price regressions for five breakfast bar and cereal product categories using Nielsen ScanTrack scanner data for 2004 and found that labeling statements for these foods are often associated with substantial increases in consumer willin...

  1. Ready-to-eat cereal breakfasts are associated with improved nutrient intake and dietary adequacy but not body mass index in black adolescents

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    The goal of this study was to determine whether nutrient intake, dietary adequacy, and weight status were associated with type of breakfast consumption: skipping breakfast, consuming ready-to-eat cereal (RTEC) at breakfast, or consuming other types of foods at breakfast. Data from black adolescents ...

  2. Research on young children's breakfast and lifestyle patterns (schedule, meal partner, appetite)

    OpenAIRE

    戸井田, 英子; 野池, 裕子; 林, 恵里; 加藤, 麻樹; 村澤, 初子

    2008-01-01

    This study investigates the relationship among young children's breakfast grouping from view point of combination of the menu and lifestyle patterns (schedule, meal partner, television, appetite). A questionnaire survey was conducted with a total of 118 parents of the children aged 3-6 attending 2 nursery schools in Nagano city. The results show that many children have with their mother. Most of them take 30 minutes for starting breakfast after getting up. 56% children took well balanced br...

  3. Meal skipping and variables related to energy balance in adults: a brief review, with emphasis on the breakfast meal.

    Science.gov (United States)

    McCrory, Megan A

    2014-07-01

    A popular notion regarding habitual meal skipping is that it leads to weight gain; however, there is little support for this idea in the scientific literature. Here we review the evidence both for and against this notion in adults (≥18 years), with, out of practicality, a primary focus on the breakfast meal. To date, few randomized controlled trials and prospective studies have been conducted on breakfast skipping and energy balance. Three acute feeding studies have been published which show equivocal results and do not strongly support an effect of breakfast skipping on variables related to energy balance. Four longer-term experimental studies lasting 2-3 weeks have been published and are consistent with the acute feeding trials in that breakfast skipping or eating treatments did not materially impact weight change. Four prospective studies in which participants were followed-up for over 3.7-10 years do suggest a potential role of skipping breakfast in weight gain. However, observational studies do not imply causality; therefore, longer term experimental trials are needed before a definitive conclusion can be made concerning the role of breakfast skipping in weight change.

  4. Sensory characterization of a ready-to-eat sweetpotato breakfast cereal by descriptive analysis

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    Dansby, M. A.; Bovell-Benjamin, A. C.

    2003-01-01

    The sweetpotato [Ipomoea batatas (L.) Lam], an important industry in the United States, has been selected as a candidate crop to be grown on future long-duration space missions by NASA. Raw sweetpotato roots were processed into flour, which was used to formulate ready-to-eat breakfast cereal (RTEBC). Twelve trained panelists evaluated the sensory attributes of the extruded RTEBC using descriptive analysis. The samples were significantly different (Psensory attributes, which could be used to differentiate the appearance, texture, and flavor of sweetpotato RTEBC, were described. The data could be used to optimize the RTEBC and for designing studies to test its consumer acceptance.

  5. Finite element simulation of the compression behaviour of airy breakfast cereals

    KAUST Repository

    Mamlouk, Hedi

    2013-07-01

    In this paper we are concerned by the fragmentation study of five breakfast cereals from the market exhibiting differences in shape, formulation and texture. The experimental part of the study encompasses compression testing and fragment size evaluation using 2D image analysis. Structural information about the airy structure is then determined using X-ray tomography and related 3D image analysis. The numerical part has the ambition of assessing the fragmentation process using a damage-based mechanical model that simulates solid material rupture events as onset and growth of damage up to brittle failure. The model is based on a finite element scheme in which direct information of the 3D airy structure is encoded in the solid meshing. The force-displacement signature well shows competition between bending and compression driven failure depending on cereal shape. Our results show also large dispersion in the porous structure that affects significantly the result of the fragmentation. The numerical model is able to simulate the result of fragmentation at the cost of identifying two mechanical parameters, namely Young\\'s modulus and critical stress. These two quantities are proved to be product dependent and display a large range of variation. Industrial relevance The design of new food product becomes more and more based on functionality criteria. In a typical chewing process the need to understand the deformation mechanisms leading to fragmentation helps in understanding the role of the structure and, in turn, the processing conditions for building new transformed products. There is an increasing industrial demand in that sense especially knowing that some of the cereal products can be designed to meet these criteria for specific populations (old people with dental problems, infant feeding). Our work is, within this context, an attempt to set a numerical and experimental framework for studying the fragmentation of five selected breakfast cereals from the market.

  6. More than just a meal: Breakfast club attendance and children’s social relationships

    Directory of Open Access Journals (Sweden)

    Margaret (Greta Anne Defeyter

    2015-07-01

    Full Text Available The health benefits of school food have been widely promoted in recent years while the social opportunities that surround eating occasions at school have received little attention. Breakfast clubs, which take place at the start of the school day, offer a unique opportunity for children to consume a breakfast meal on their school premises in the company of their peers. Alternatively, after school clubs, which take place on school premises at the end of the school day, whilst also providing children with social opportunities tend to focus on sports engagement and skill development. The aim of the current paper is to investigate whether attendance at breakfast clubs and after school clubs has an impact on children’s friendship quality and experiences of peer victimization. Breakfast club attendees, after-school club attendees and non-attendees completed the Friendship Qualities Scale (FQS and the Multidimensional Peer Victimization Scale (MPVS at two time points. Time 1 data were collected two months after the introduction of school clubs. Time 2 data were then collected on the same measures again six months later. Results of the analyses of Time 1 data showed no significant differences between groups on any of the measures at Time 1. However, at Time 2 breakfast club attendees showed improved levels of friendship quality compared to the other two groups. Moreover, analysis of the MPVS data at Time 2 showed that children who attended breakfast club or after school club experienced a decline in victimization across time. The current findings suggest that breakfast club attendance facilitates the quality of children’s relationships with their best friend over time. Additionally, attendance at a breakfast or after school club was associated with a reduction in victimization over time. The results have implications for utilization of breakfast and after school clubs to aid children’s social relationships in school over time.

  7. Child-targeted TV advertising and preschoolers' consumption of high-sugar breakfast cereals.

    Science.gov (United States)

    Longacre, Meghan R; Drake, Keith M; Titus, Linda J; Harris, Jennifer; Cleveland, Lauren P; Langeloh, Gail; Hendricks, Kristy; Dalton, Madeline A

    2017-01-01

    Breakfast cereals represent the most highly advertised packaged food on child-targeted television, and most ads are for cereals high in sugar. This study examined whether children's TV exposure to child-targeted, high-sugar breakfast cereal (SBC) ads was associated with their consumption of those SBC brands. Parents of 3- to 5-year-old children were recruited from pediatric and Women, Infants, and Children (WIC) clinics in Southern New Hampshire, USA, and completed a cross-sectional survey between April-December 2013. Parents reported their child's consumption of SBC brands; whether their child had watched any of 11 kids' channels in the past week; their child's TV viewing time; and socio-demographics. Children's exposure to child-targeted SBC TV ads was calculated by combining TV channel and viewing time with advertising data for SBC ads aired on kids' TV channels during the same timeframe. Five hundred forty-eight parents completed surveys; 52.7% had an annual household income of $50,000 or less. Children's mean age was 4.4 years, 51.6% were female, and 72.5% were non-Hispanic white. In the past week, 56.9% (N = 312) of children ate SBCs advertised on kids' channels. Overall, 40.6% of children were exposed to child-targeted SBC TV ads in the past week. In fully adjusted analyses, the number of SBC brands children consumed was positively associated with their exposure to child-targeted SBC ads. Children consumed 14% (RR = 1.14, 95% CI: 1.02, 1.27) more SBC brands for every 10 SBC ads seen in the past 7 days. Exposure to child-targeted SBC TV advertising is positively associated with SBC brand consumption among preschool-aged children. These findings support recommendations to limit the marketing of high-sugar foods to young children.

  8. Breakfast cereal industry pledges to self-regulate advertising to youth: will they improve the marketing landscape?

    Science.gov (United States)

    Schwartz, Marlene B; Ross, Craig; Harris, Jennifer L; Jernigan, David H; Siegel, Michael; Ostroff, Joshua; Brownell, Kelly D

    2010-04-01

    In 2007, the Council of Better Business Bureaus created the Children's Food and Beverage Advertising Initiative to improve the nutritional profile of products marketed to children in the United States. We provide quantitative baseline data describing (a) the amount of child-directed breakfast cereal advertising in 2007; (b) an assessment of the nutritional value for all cereals advertised on television; and (c) the relationship between nutrition quality and child exposure to television advertising for major cereal brands. In 2007, the average American child viewed 757 cereal ads, and 98 per cent of these ads promoted unhealthy cereals that would be prohibited from advertising to children in the United Kingdom. Healthy cereals were advertised in 2007 in the United States, but adults, not children, were predominantly exposed to these ads. These quantitative methods can be used in the future to evaluate the impact of industry self-regulation efforts to improve the marketing landscape.

  9. The contribution of the USDA school breakfast and lunch program meals to student daily dietary intake

    Directory of Open Access Journals (Sweden)

    Karen Weber Cullen

    2017-03-01

    Full Text Available In the United States, the National School Breakfast (SBP and School Lunch Program (NSLP meals are provided for free or at a reduced price to eligible children, and are a nutrition safety net for low income children. Consuming both meals could provide 58% of daily intake. This paper evaluates the contribution of SBP and NSLP meals to the dietary intakes of 5–18 year old children participating in the National Health and Nutrition Examination Surveys (NHANES from 2007 through 2012. The participants completed 24-hour dietary recalls. Least-square means and standard errors of the mean for energy and food group intakes for the total day and by school meal, and the percent of daily energy and food groups contributed by school meals were computed by analysis of covariance, with BMI, ethnicity, sex, age and poverty level as covariates. Of the 7800 participating children aged 5–18 years in the entire dataset, 448 consumed both SBP-NSLP meals on a weekday. Almost one-half (47% of the day's energy intake was provided by the two school meals. For the major food groups, the contribution of school meals ranged from between 40.6% for vegetables to 77.1% for milk. Overall, these results provide important information on contribution of the SBP and NSLP meals to low income children's daily dietary intake.

  10. The contribution of the USDA school breakfast and lunch program meals to student daily dietary intake.

    Science.gov (United States)

    Cullen, Karen Weber; Chen, Tzu-An

    2017-03-01

    In the United States, the National School Breakfast (SBP) and School Lunch Program (NSLP) meals are provided for free or at a reduced price to eligible children, and are a nutrition safety net for low income children. Consuming both meals could provide 58% of daily intake. This paper evaluates the contribution of SBP and NSLP meals to the dietary intakes of 5-18 year old children participating in the National Health and Nutrition Examination Surveys (NHANES) from 2007 through 2012. The participants completed 24-hour dietary recalls. Least-square means and standard errors of the mean for energy and food group intakes for the total day and by school meal, and the percent of daily energy and food groups contributed by school meals were computed by analysis of covariance, with BMI, ethnicity, sex, age and poverty level as covariates. Of the 7800 participating children aged 5-18 years in the entire dataset, 448 consumed both SBP-NSLP meals on a weekday. Almost one-half (47%) of the day's energy intake was provided by the two school meals. For the major food groups, the contribution of school meals ranged from between 40.6% for vegetables to 77.1% for milk. Overall, these results provide important information on contribution of the SBP and NSLP meals to low income children's daily dietary intake.

  11. Life cycle assessment of waste prevention in the delivery of pasta, breakfast cereals, and rice.

    Science.gov (United States)

    Dolci, Giovanni; Nessi, Simone; Rigamonti, Lucia; Grosso, Mario

    2016-07-01

    Waste prevention is the top priority of the European waste management strategy. In fact, as indicated in the latest Waste Framework Directive, the best option to deal with waste is not to generate it at all. In this framework, the distribution of loose dry food products through self-dispensing systems (so-called "loose distribution") is being considered worldwide as a practice to reduce the generation of packaging waste. This life cycle assessment (LCA) evaluates the environmental convenience of the loose distribution of dry pasta, breakfast cereals, and rice, in comparison with the traditional method of distribution. For each product, several baseline scenarios based on single-use packaging were compared with different waste prevention scenarios in which the product is distributed loose. The comparison addressed waste generation, 13 impact categories on the environment and human health, and the Cumulative Energy Demand (CED) indicator. The results are significantly different for the 3 products. The loose distribution of pasta allows a 50% waste reduction and a decrease in the potential impacts only when compared with single-use cartonboard boxes. Conversely, when the comparison is made with single-use polypropylene bags, the loose distribution can even cause an increase in waste generation (up to 15%) and in the potential life cycle impacts. For breakfast cereals, the loose distribution allows a significant reduction in both the amount of waste (up to 84%) and the potential impacts, compared to the sale of traditional single-use bag-in-box packages. Finally, the loose distribution of rice permits a reduction in both waste generation (up to 86%) and most of the potential impacts. In particular, the impact reduction is higher when the reference single-use packaging that is replaced includes a cartonboard box. Integr Environ Assess Manag 2016;12:445-458. © 2016 SETAC.

  12. Breakfast: a good habit, not a repetitive custom.

    Science.gov (United States)

    Giovannini, M; Verduci, E; Scaglioni, S; Salvatici, E; Bonza, M; Riva, E; Agostoni, C

    2008-01-01

    In developed countries, obesity is the most frequent nutritional disorder, and overweight and obesity prevalences have increased whilst physical activity and breakfast consumption have declined. There is growing scientific interest in the possible role of breakfast in weight control and in factors such as appetite control, dietary quality and reduced risk for chronic diseases. The current article reviews the literature and discusses how the breakfast 'environment' and the composition of breakfast meals might be improved, particularly in children, so as to maintain the breakfast eating habit throughout life. Recommendations are proposed to encourage children to keep eating breakfast and the nutritional composition of the 'American breakfast' and two types of Mediterranean 'cereal breakfasts' are compared. We also propose a new breakfast type for children and adolescents that is based on chocolate hazelnut spread within a mixed breakfast type in order to reinforce positive experiences.

  13. Mood and the macro-nutrient composition of breakfast and the mid-day meal.

    Science.gov (United States)

    Benton, David; Brock, Helen

    2010-12-01

    Six hundred and eighty-six individuals were approached at mid-day after they had chosen a meal in a cafeteria. They were asked to rate their mood during the morning and list what they had eaten that morning. Both males and females who had eaten breakfast rather than fasting reported that they had been happier and more relaxed during the morning. The macro-nutrient compositions of breakfast and lunch were calculated and related to mood during the morning. In males, but not females, the consumption of more carbohydrate in the morning was associated with feeling happy rather than sad and relaxed rather than stressed. Further examination demonstrated that in males the amount of fat, protein and total energy consumed was not associated with mood; that is there was a selective relationship between carbohydrate intake and mood. It was not possible to establish whether the nature of breakfast influenced mood or the pre-existing mood influenced the choice of breakfast although both explanations are plausible. In females, however, there was no relationship between carbohydrate intake and mood, possibly a reflection of the smaller amounts consumed. The suggestion that mood during the morning might influence food choice at mid-day was considered but no association was found.

  14. Antioxidative effect of Assam Tea (Camellia sinesis Var. Assamica) extract on rice bran oil and its application in breakfast cereal.

    Science.gov (United States)

    Utama-Ang, Niramon; Phawatwiangnak, Kamonyanun; Naruenartwongsakul, Srisuwan; Samakradhamrongthai, Rajnibhas

    2017-04-15

    The objectives of this research were to investigate the antioxidant effect of Assam tea extract (ATE) and whether it is fit to utilise ATE by fortification in rice bran breakfast cereal (RBC). The increasing ATE powder from 0.1 to 0.3mg/g affected to be decreased. The ATE powder at 0.3mg/g was proved to have decreased the hexanal content (0.21μg/ml) and thiobarbituric acid reactive substances (TBARS) (2.56μg/g) within 28days, and provided the highest antioxidant ability (EC50) (2481.44mg/kg). The fortified 0.3mg/g of ATE powder showed that increasing ATE significantly increased the total phenolic content and decreased TBARS and EC50 of breakfast cereal (ppurchase intention at 98.0% and 89.0%, respectively.

  15. Commercial breakfast cereals available in Mexican markets and their contribution in dietary fiber, β-glucans and protein quality by rat bioassays.

    Science.gov (United States)

    Falcón-Villa, María R; Barrón-Hoyos, Jesús M; Cinco-Moroyoqui, Francisco J

    2014-09-01

    The beneficial effect of dietary fiber (DF) consumption has long been recognized. The global economy and open market trade policies have increased the availability of food products in Mexican markets, resulting in a wide variety of ready-to-eat commercial breakfast cereals classified as 'high fiber'. This research was aimed to evaluate the total dietary fiber contents, its fractions (soluble and insoluble) and β-glucan in 13 commercial 'high-fiber' breakfast cereals, as well as to evaluate their protein quality by rat bioassays. Commercial 'high-fiber' breakfast cereals had 7.42-39.82% insoluble dietary fiber, 2.53-12.85% soluble dietary fiber, and 0.45-4.96% β-glucan. These ready-to-eat commercial 'high-fiber' breakfast cereals differed significantly in their total dietary fiber, their soluble and insoluble DF fractions, and also in their β-glucan contents. When supplied as experimental diets, in 14-day rat feeding trials, the 'high-fiber' breakfast cereals showed an adverse effect on the % N digestibility but protein utilization, as measured as net protein ratio (NPR), was not significantly affected. The consumption of these commercial breakfast cereals, especially those made of oats as the basic ingredient, is highly recommended, since these products, being a concentrated source of dietary fiber, do not affect their protein quality.

  16. Single-compound and cumulative risk assessment of mycotoxins present in breakfast cereals consumed by children from Lisbon region, Portugal.

    Science.gov (United States)

    Assunção, Ricardo; Vasco, Elsa; Nunes, Baltazar; Loureiro, Susana; Martins, Carla; Alvito, Paula

    2015-12-01

    Humans can be exposed to multiple chemicals, but current risk assessment is usually carried out on one chemical at a time. Mycotoxins are commonly found in a variety of foods including those intended to consumption by children namely breakfast cereals. The present study aims to perform, the risk assessment of single and multiple mycotoxins present in breakfast cereals consumed by children (1-3 years old) from Lisbon region, Portugal. Daily exposure of children to ochratoxin A, fumonisins and trichothecenes showed no health risks to the children population considering individual mycotoxins, while exposure to aflatoxin B1 (AFB1) suggested a potential health concern for the high percentiles of intake (P90, P95 and P99). The combined exposure to fumonisins and trichothecenes are not expected to be of health concern. The combined margin of exposure (MoET) for the aflatoxins group could constitute a potential health concern and AFB1 was the main contributor for MoET. Legal limits and control strategies regarding the presence of multiple mycotoxins in foodstuffs is an urgent need. To the best of our knowledge, this is the first time a cumulative risk assessment was performed on multiple mycotoxins present in breakfast cereals consumed by children.

  17. Influence of some packaging materials and of natural tocopherols on the sensory properties of breakfast cereals.

    Science.gov (United States)

    Paradiso, Vito M; Caponio, Francesco; Summo, Carmine; Gomes, Tommaso

    2014-04-01

    The combined effect of natural antioxidants and packaging materials on the quality decay of breakfast cereals during storage was evaluated. Corn flakes were produced on industrial scale, using different packages and adding natural tocopherols to the ingredients, and stored for 1 year. The samples were then submitted to sensory analysis and HS-solid phase microextraction/gas chromatography/mass spectrometry (SPME/GC/MS) analysis. The packaging had a significant influence on the sensory profile of the aged product: metallized polypropylene gave the highest levels of oxidation compounds and sensory defects. The sensory profile was improved using polypropylene and especially high-density polyethylene. Natural tocopherols reduced the sensory decay of the flakes and the oxidative evolution of the volatile profile. They gave the most remarkable improvement in polypropylene (either metallized or not) packs. Polypropylene showed a barrier effect on the scalping of volatiles outside of the pack. This led to higher levels of oxidation volatiles and faster rates of the further oxidative processes involving the volatiles.

  18. Production and evaluation of breakfast cereals from blends of acha and fermented soybean paste (okara).

    Science.gov (United States)

    Mbaeyi-Nwaoha, I E; Uchendu, N O

    2016-01-01

    Breakfast cereals was formulated from blends of acha and fermented okara (soybean residue). Acha grains were cleaned, winnowed, washed, dried (at 50 °C for 4 h) and milled into flour. Okara was processed from soybean seed through the stepwise procedure of cleaning, soaking, washing, milling and sieving. The residue was divided into five portions, fermented differently for 0, 12, 24, 36, and 48 h and then dried at 50 °C for 6 h. Acha flour (UFAC) was milled and blended at 50, 60, 70, 80, 90, 100 % ratio with milled okara flour. Functional properties (bulk density, water absorption capacity, swelling capacity, wettability, viscosity and particle size distribution, microbial load, and proximate composition were carried out on the individual flour samples. The blended flours were conditioned, partially heat treated (for 10 min), aged (4 °C for 6 h), cut, toasted (120 °C for 1 h), cooled and packaged. The different toasted breakfast cereals, TBFC, were subjected to sensory evaluation, proximate composition, micronutrient composition (vitamin A, B1, B2, B3, calcium, iron, phosphorus, and zinc) and microbial analyses (mould count and total viable count). The proximate composition of the unfermented okara (UFOK) and fermented okara (FEOK 1, 2, 3, and 4 fermented at 12, 24, 36, 48 h respectively) flour samples showed that fermentation increased moisture from 4.71 ± 0.06 to 6.11 ± 0.05, crude fibre from 36.62 ± 0.01 to 46.18 ± 0.55, and carbohydrate from 2.50 ± 0.18 to 2.71 ± 0.34 contents. There was a decrease in the fat content from 16.29 ± 0.04 to 13.27 ± 0.22, ash from 1.41 ± 0.17 to 6.36 ± 0.17 and crude protein from 30.32 ± 0.21 to 33.53 ± 0.11 contents. From the sensory evaluation, the result showed that 70:30 acha-unfermented okara TBFC, FEOK 1D 60:40 acha-12 h FEOK TBFC, 70:30 acha-24 h FEOK TBFC, 50:50 acha-36 h FEOK TBFC, and 70:30 acha-48 h FEOK TBFC had the best overall acceptability

  19. Influence of two breakfast meals differing in glycemic load on satiety, hunger, and energy intake in preschool children

    Directory of Open Access Journals (Sweden)

    Ganji Vijay

    2010-11-01

    Full Text Available Abstract Background Glycemic load (GL is the product of glycemic index of a food and amount of available carbohydrate in that food divided by 100. GL represents quality and quantity of dietary carbohydrate. Little is known about the role of GL in hunger, satiety, and food intake in preschool children. The aim of this study was to investigate the effect of two breakfast meals differing in GL on hunger, satiety, and subsequent food intake at lunch in preschool children aged 4-6 y. Methods Twenty three subjects consumed low-GL (LGL and high-GL (HGL breakfast meals according to a randomized crossover design followed by an ad libitum lunch 4 h after consumption of breakfast. Children were asked to consume meals until they are full. Each treatment was repeated twice in non-consecutive days and data were averaged. Results Children in LGL group consumed significantly lower amounts of GL, total carbohydrate, energy, energy density, and dietary fiber and higher amounts of protein and fat at the breakfast compared to those in HGL group. Prior to lunch, children were hungrier in the HGL intervention group compared to the LGL intervention group (P Conclusions Decreased hunger in children prior to lunch in LGL group is likely due to higher protein and fat content of LGL breakfast. Diets that are low in GL can be recommended as part of healthy diet for preschool children.

  20. The effect of breakfast cereal consumption on adolescents' cognitive performance and mood

    OpenAIRE

    Defeyter, Margaret Anne; Russo, Riccardo

    2013-01-01

    The aim of the current study was to investigate the effect of breakfast consumption on cognitive performance and mood in adolescents, and any interaction that breakfast consumption might have with cognitive load. The rationale for this approach was that the beneficial effects of any intervention with regard to cognitive function may be more readily apparent when more demands are placed on the system. Furthermore, as skipping breakfast is particularly prevalent within this age group, thus, we ...

  1. Study of EDTA intake of children for potential use of FeNaEDTA for breakfast cereal fortification.

    Science.gov (United States)

    Galán, Maria G; Cagnasso, Carolina E; Drago, Silvina R

    2012-09-01

    EDTA is used as disodium salt or disodium-calcium in foods, to prevent lipid oxidation or as color and flavor stabilizer. In some countries, FeNaEDTA is also used as a source of iron for fortification. However, EDTA has an acceptable daily intake (ADI) of 2.5 mg/kg/day. The aim of this study was to estimate the intake of EDTA in children of school age and the potential use of FeNaEDTA as iron source for breakfast cereal fortification. A qualitative-quantitative food frequency questionnaire was conducted on 225 schoolchildren of both sexes, aged between 4 and 13, from school canteens, public and private schools, from the city of Santa Fe (Argentina). Only those foods which EDTA addition is allowed in Argentina: packaged ice cream, soda, soft drinks and powdered soft drinks (upper limit of Na2EDTA or Na2CaEDTA: 35 mg/kg) and dressings and margarines (upper limit of Na2CaEDTA: 75 mg/kg) were considered. EDTAAverage Daily Consumption (ADC) was 0.06 mg/kg/day with a median of 0.011 mg/kg/day, representing 2.4% of the ADI. In the hypothetical case that FeNaEDTA would be used as iron source for breakfast cereal fortification at level of 11 mg Fe%, the potential EDTA ADC would be 0.46 +/- 0.32 mg/kg/day, representing 18.4% of the ADI (2.5 mg/kg/day). Results indicate that children from Santa Fe city have an EDTA ADC currently well below the maximum ADI of EDTA, which would remain low even if FeNaEDTA is used for breakfast cereal fortification.

  2. Robust modelling of heat-induced reactions in an industrial food production process exemplified by acrylamide generation in breakfast cereals

    DEFF Research Database (Denmark)

    Jensen, Bo Boye Busk; Lennox, Martin; Granby, Kit

    2008-01-01

    Data from an industrial case study of breakfast cereal production indicated that the generated amounts of acrylamide are greatly dependent upon the combined effects of temperature and heating time in a roasting step process. Two approaches to obtain process models for acrylamide generation were...... the importance of robustness in the developed models. The correlations obtained for predicting acrylamide generation in the case study present a useful tool for food processing industry to minimize acrylamide generation. In the present case it was possible by lowering process temperature and prolonging residence...

  3. The effect of breakfast cereal consumption on adolescents' cognitive performance and mood.

    Science.gov (United States)

    Defeyter, Margaret A; Russo, Riccardo

    2013-01-01

    The aim of the current study was to investigate the effect of breakfast consumption on cognitive performance and mood in adolescents, and any interaction that breakfast consumption might have with cognitive load. The rationale for this approach was that the beneficial effects of any intervention with regard to cognitive function may be more readily apparent when more demands are placed on the system. Furthermore, as skipping breakfast is particularly prevalent within this age group, thus, we focused on adolescents who habitually skip breakfast. Cognitive load was modulated by varying the level of difficulty of a series of cognitive tasks tapping memory, attention, and executive functions. Mood measured with Bond-Lader scales (1974) as well as measures of thirst, hunger, and satiety were recorded at each test session both at baseline and after the completion of each test battery. Forty adolescents (mean age = 14:2) participated in this within-subjects design study. According to treatment, all participants were tested before and after the intake of a low Glycaemic index breakfast (i.e., a 35 g portion of AllBran and 125 ml semi-skimmed milk) and before and after no breakfast consumption. Assessment time had two levels: 8.00 am (baseline) and 10.45 am. The orders of cognitive load tasks were counterbalanced. Overall it appeared that following breakfast participants felt more alert, satiated, and content. Following breakfast consumption, there was evidence for improved cognitive performance across the school morning compared to breakfast omission in some tasks (e.g., Hard Word Recall, Serial 3's and Serial 7's). However, whilst participants performance on the hard version of each cognitive task was significantly poorer compared to the corresponding easy version, there was limited evidence to support the hypothesis that the effect of breakfast was greater in the more demanding versions of the tasks.

  4. The effect of breakfast cereal consumption on adolescents’ cognitive performance and mood

    Directory of Open Access Journals (Sweden)

    Margaret Anne Defeyter

    2013-11-01

    Full Text Available The aim of the current study was to investigate the effect of breakfast consumption on cognitive performance and mood in adolescents, and any interaction that breakfast consumption might have with cognitive load. The rationale for this approach was that the beneficial effects of any intervention with regard to cognitive function may be more readily apparent when more demands are placed on the system. Furthermore, as skipping breakfast is particularly prevalent within this age group, thus, we focused on adolescents who habitually skip breakfast. Cognitive load was modulated by varying the level of difficulty of a series of cognitive tasks tapping memory, attention and executive functions. Mood measured with Bond-Lader scales (1974 as well as measures of thirst, hunger and satiety were recorded at each test session both at baseline and after the completion of each test battery. Forty adolescents (mean age = 14:2 participated in this within-subjects design study. According to treatment, all participants were tested before and after the intake of a low Glycaemic index breakfast (i.e. a 35g portion of AllBran and 125ml semi-skimmed milk and before and after no breakfast consumption. Assessment time had two levels: 8.00am (baseline and 10.45am. The orders of cognitive load tasks were counterbalanced. Overall it appeared that following breakfast participants felt more alert, satiated and content. Following breakfast consumption, there was evidence for improved cognitive performance across the school morning compared to breakfast omission in some tasks (e.g. Hard Word Recall, Serial 3’s and Serial 7’s. However, whilst participants performance on the hard version of each cognitive task was significantly poorer compared to the corresponding easy version, there was limited evidence to support the hypothesis that the effect of breakfast was greater in the more demanding versions of the tasks.

  5. Effect of Glycemic Index of Breakfast on Energy Intake at Subsequent Meal among Healthy People: A Meta-Analysis

    Directory of Open Access Journals (Sweden)

    Feng-Hua Sun

    2016-01-01

    Full Text Available Meals with low glycemic index (GI may suppress short-term appetite and reduce subsequent food intake compared with high-GI meals. However, no meta-analysis has been conducted to synthesize the evidence. This meta-analytic study was conducted to assess the effect of high- and low-GI breakfast on subsequent short-term food intake. Trials were identified through MEDLINE, EMBASE, Web of Science, and Cochrane Central Register of Controlled trials, and manual searches of bibliographies until May 2015. Randomized controlled and cross-over trials comparing the effect of low- with high-GI breakfast on subsequent energy intake among healthy people were included. Nine studies consisting of 11 trials met the inclusion criteria. Only one trial was classified with high methodological quality. A total of 183 participants were involved in the trials. The meta-analytic results revealed no difference in breakfast GI (high-GI vs. low-GI on subsequent short-term energy intake. In conclusion, it seems that breakfast GI has no effect on short-term energy intake among healthy people. However, high quality studies are still warranted to provide more concrete evidence.

  6. Effect of Glycemic Index of Breakfast on Energy Intake at Subsequent Meal among Healthy People: A Meta-Analysis.

    Science.gov (United States)

    Sun, Feng-Hua; Li, Chunxiao; Zhang, Yan-Jie; Wong, Stephen Heung-Sang; Wang, Lin

    2016-01-04

    Meals with low glycemic index (GI) may suppress short-term appetite and reduce subsequent food intake compared with high-GI meals. However, no meta-analysis has been conducted to synthesize the evidence. This meta-analytic study was conducted to assess the effect of high- and low-GI breakfast on subsequent short-term food intake. Trials were identified through MEDLINE, EMBASE, Web of Science, and Cochrane Central Register of Controlled trials, and manual searches of bibliographies until May 2015. Randomized controlled and cross-over trials comparing the effect of low- with high-GI breakfast on subsequent energy intake among healthy people were included. Nine studies consisting of 11 trials met the inclusion criteria. Only one trial was classified with high methodological quality. A total of 183 participants were involved in the trials. The meta-analytic results revealed no difference in breakfast GI (high-GI vs. low-GI) on subsequent short-term energy intake. In conclusion, it seems that breakfast GI has no effect on short-term energy intake among healthy people. However, high quality studies are still warranted to provide more concrete evidence.

  7. Sugar as part of a balanced breakfast? What cereal advertisements teach children about healthy eating.

    Science.gov (United States)

    LoDolce, Megan E; Harris, Jennifer L; Schwartz, Marlene B

    2013-01-01

    Marketing that targets children with energy-dense, nutrient-poor foods is a likely contributor to the childhood obesity crisis. High-sugar ready-to-eat cereals are the packaged food most frequently promoted in child-targeted food advertising on television. The authors combined content analysis of product nutritional quality and messages presented in cereal television advertisements with syndicated data on exposure to those ads. The analysis quantifies children's exposure to specific products and messages that appear in advertisements and compares it with adult exposure. Children viewed 1.7 ads per day for ready-to-eat cereals, and 87% of those ads promoted high-sugar products; adults viewed half as many ads, and ads viewed were equally likely to promote high- and low-sugar cereals. In addition, the messages presented in high-sugar ads viewed by children were significantly more likely to convey unrealistic and contradictory messages about cereal attributes and healthy eating. For example, 91% of high-sugar cereal ads viewed by children ascribed extraordinary powers to these products, and 67% portrayed healthy and unhealthy eating behaviors. Given children's vulnerability to the influence of advertising, the emotional and mixed messages used to promote high-sugar cereals are confusing and potentially misleading.

  8. Desenvolvimento e caracterização de cereal matinal extrudado de mandioca enriquecido com concentrado protéico de soro de leite Development and characterization of an extruded breakfast cereal from cassava enriched with milk whey protein concentrate

    Directory of Open Access Journals (Sweden)

    Priscilla Andrade Silva

    2011-12-01

    Full Text Available O objetivo deste trabalho foi desenvolver e caracterizar um cereal matinal extrudado de mandioca enriquecido com concentrado protéico de soro de leite. O extrudado foi formulado adicionando-se 15% de concentrado protéico de soro de leite à farinha de mandioca. As matérias primas e o cereal matinal obtido foram analisados quanto às características físico-químicas. Para o cereal matinal desenvolvido, avaliaram-se também suas características microbiológicas e sensoriais. O extrudado estudado apresentou índice de expansão de 11,49 e densidade aparente de 0,21g.cm-3. Quanto à análise sensorial, o cereal matinal avaliado obteve notas médias de aceitação, para todos os atributos avaliados, situadas no intervalo de 7,63 a 8,05 que corresponde às categorias "gostei moderadamente" e "gostei muito". Para a intenção de compra, 91,70% dos provadores opinaram que certamente ou possivelmente comprariam o produto. O emprego de mandioca e concentrado protéico de soro de leite é uma alternativa para a elaboração de cereal matinal extrudado, obtendo-se um produto final com boas características sensoriais e nutricionais.The objective of this study was to develop and characterize an extruded cassava breakfast cereal enriched with milk whey protein concentrate. The extruded product was formulated by adding 15% of milk whey protein concentrate to cassava flour. The raw materials and the cassava flour breakfast cereal obtained were analyzed for their physicochemical characteristics. The breakfast cereal was also evaluated for its microbiological and sensory characteristics. The extruded product presented an expansion index of 11.49 and apparent density of 0.21g.cm-3. With respect to the sensory analysis, the breakfast cereal obtained hedonic ratings in the range from 7.63 to 8.05 for all the attributes evaluated, corresponding to the categories "I liked moderately" and "I liked a lot". For purchase intention, 91.70% of the panelists said they

  9. Breakfast, midday meals and academic achievement in rural primary schools in Uganda: implications for education and school health policy

    Directory of Open Access Journals (Sweden)

    Hedwig Acham

    2012-02-01

    Full Text Available Underachievement in schools is a global problem and is especially prevalent in developing countries. Indicators of educational performance show that Uganda has done remarkably well on education access-related targets since the introduction of universal primary education in 1997. However, educational outcomes remain disappointing. The absence of school feeding schemes, one of the leading causes of scholastic underachievement, has not been given attention by the Ugandan authorities. Instead, as a national policy, parents are expected to provide meals even though many, especially in the rural areas, cannot afford to provide even the minimal daily bowl of maize porridge.To assess and demonstrate the effect of breakfast and midday meal consumption on academic achievement of schoolchildren.We assessed household characteristics, feeding patterns and academic achievement of 645 schoolchildren (aged 9–15 years in Kumi district, eastern Uganda, in 2006–2007, using a modified cluster sampling design which involved only grade 1 schools (34 in total and pupils of grade four. Household questionnaires and school records were used to collect information on socio-demographic factors, feeding patterns and school attendance. Academic achievement was assessed using unstandardized techniques, specifically designed for this study.Underachievement (the proportion below a score of 120.0 points was high (68.4%; in addition, significantly higher achievement and better feeding patterns were observed among children from the less poor households (p<0.05. Achievement was significantly associated with consumption of breakfast and a midday meal, particularly for boys (p<0.05, and a greater likelihood of scoring well was observed for better nourished children (all OR values>1.0.We observed that underachievement was relatively high; inadequate patterns of meal consumption, particularly for the most poor, significantly higher scores among children from ‘less poor

  10. Extruded Flaxseed Meal Enhances the Nutritional Quality of Cereal-based Products

    OpenAIRE

    Giacomino, S.; Peñas, Elena; Ferreyra, V.; Pellegrino, N.; Fournier, M.; Apro, Nicolás; Olivera Carrión, Margarita; Frías, Juana

    2013-01-01

    Human consumption of flaxseed is increasing due to its health benefit properties and extrusion processes can enhance its nutritional quality. Extruded flaxseed meal (EFM) obtained in a pilot plant was characterized and incorporated in flour mixes and cereal-based bars to demonstrate its nutritious usefulness. Amino acid content was not affected by extrusion and, despite lysine was the limitating amino acid, the chemical score (CS) was 83 %. Thiamin and riboflavin decreased slightly as consequ...

  11. Analysis of benzophenone and 4-methylbenzophenone in breakfast cereals using ultrasonic extraction in combination with gas chromatography-tandem mass spectrometry (GC-MS(n)).

    Science.gov (United States)

    Van Hoeck, E; De Schaetzen, T; Pacquet, C; Bolle, F; Boxus, L; Van Loco, J

    2010-03-17

    Benzophenone (BP) and 4-methylbenzophenone (4MBP) are photo-initiators that are generally used to cure ink on carton boards. In this contribution, a fast and reliable method for the determination of BP and 4MBP in breakfast cereals is described. The sample was extracted ultrasonically using a mixture of dichloromethane and acetonitrile (1:1), followed by a clean-up of the extract using solid phase extraction with a silica cartridge. Finally, the extract was analysed by GC-MS(n). Benzophenone-d(10) was used as internal standard. The presented method is validated in terms of linearity, recovery, repeatability and intra-laboratory reproducibility, specificity, limit of detection and limit of quantification. In conclusion, this method is able to detect both BP and 4MBP at very low concentrations (LOD=2microg kg(-1)) in breakfast cereals.

  12. Effects of a viscous-fibre supplemented evening meal and the following un-supplemented breakfast on post-prandial satiety responses in healthy women.

    Science.gov (United States)

    Yong, Mei Kei; Solah, Vicky A; Johnson, Stuart K; Meng, Xingqiong; Kerr, Deborah A; James, Anthony P; Fenton, Haelee K; Gahler, Roland J; Wood, Simon

    2016-02-01

    The post-prandial satiety response and "second-meal effect" of a viscous fibre supplement PolyGlycopleX(®) (PGX(®)) was evaluated in a single-blind, randomised controlled crossover study of 14 healthy adult women. The two hour post-prandial satiety response, expressed as the area under the curve (AUC) of perceived hunger/fullness score versus post-prandial time, of a standardised evening meal with concurrent intake of either PGX softgel or rice flour softgel (control) was determined. On the following morning, after an overnight fast, the four hour satiety response to a standardised breakfast with no softgel supplementation was assessed. A significantly higher satiety response (AUC) to the standard dinner for the PGX-supplemented dinner compared with the control dinner (p=0.001) was found. No significant difference (p=0.09) was observed in the satiety response (AUC) of the breakfast regardless of which supplemented-dinner had been consumed prior, however the p value indicated a trend towards a higher response to the breakfast following the PGX-supplemented dinner. The fullness scores of the breakfast following the PGX-supplemented dinner at 15, 30, 90, 120, 150, 180, 210 and 240min post-prandial were significantly higher than those for the breakfast following the control dinner (p=satiety effects of both the dinner itself and the subsequent un-supplemented breakfast; a "second meal effect" indicting the potential for this fibre supplement to induce extended satiety.

  13. Whole-grain wheat breakfast cereal has a prebiotic effect on the human gut microbiota: a double-blind, placebo-controlled, crossover study.

    Science.gov (United States)

    Costabile, Adele; Klinder, Annett; Fava, Francesca; Napolitano, Aurora; Fogliano, Vincenzo; Leonard, Clare; Gibson, Glenn R; Tuohy, Kieran M

    2008-01-01

    Epidemiological studies have shown an inverse association between dietary intake of whole grains and the risk of chronic disease. This may be related to the ability to mediate a prebiotic modulation of gut microbiota. However, no studies have been conducted on the microbiota modulatory capability of whole-grain (WG) cereals. In the present study, the impact of WG wheat on the human intestinal microbiota compared to wheat bran (WB) was determined. A double-blind, randomised, crossover study was carried out in thirty-one volunteers who were randomised into two groups and consumed daily 48 g breakfast cereals, either WG or WB, in two 3-week study periods, separated by a 2-week washout period. Numbers of faecal bifidobacteria and lactobacilli (the target genera for prebiotic intake), were significantly higher upon WG ingestion compared with WB. Ingestion of both breakfast cereals resulted in a significant increase in ferulic acid concentrations in blood but no discernible difference in faeces or urine. No significant differences in faecal SCFA, fasting blood glucose, insulin, total cholesterol (TC), TAG or HDL-cholesterol were observed upon ingestion of WG compared with WB. However, a significant reduction in TC was observed in volunteers in the top quartile of TC concentrations upon ingestion of either cereal. No adverse intestinal symptoms were reported and WB ingestion increased stool frequency. Daily consumption of WG wheat exerted a pronounced prebiotic effect on the human gut microbiota composition. This prebiotic activity may contribute towards the beneficial physiological effects of WG wheat.

  14. Effects of eating breakfast compared with skipping breakfast on ratings of appetite and intake at subsequent meals in 8- to 10-y-old children123

    OpenAIRE

    Kral, Tanja VE; Whiteford, Linda M; Heo, Moonseong; Faith, Myles S

    2010-01-01

    Background: Cross-sectional data indicate an inverse relation between breakfast consumption and child weight. It has been suggested that skipping breakfast may adversely affect appetite in children, which could lead to overeating later in the day.

  15. Nutrient Intake, Diet Quality, and Weight Measures in Breakfast Patterns Consumed by Children Compared with Breakfast Skippers: NHANES 2001-2008

    Directory of Open Access Journals (Sweden)

    Carol E. O'Neil

    2015-08-01

    Full Text Available Most studies showing that children consuming breakfast have better nutrient intakes, diet quality, and lower weight than breakfast skippers have the incorrect premise that breakfast meals are homogeneous. The purpose of this study was to classify breakfast meals into patterns and determine the association of the breakfast patterns with daily and breakfast nutrient intakes, diet quality, and weight. Data from children (2-18 years of age; N = 14,200 participating in the National Health and Nutrition Examination Survey 2001-2008 were used. Intake was determined from one day 24-hour dietary recalls. Diet quality was measured using the Healthy Eating Index-2005 (HEI-2005. Body mass index (BMI z-scores were determined. Twelve patterns (including No Breakfast [~19% of population], explaining 63% of the variance in energy from breakfast, were examined. Covariate adjusted general linear models were used to compare outcome variables of consumers of different patterns with breakfast skippers. The p value was Bonferroni corrected (< 0.05/12 = < 0.0042. Consumers of the Eggs/Grain/Meat, Poultry, Fish (MPF/Fruit Juice (FJ and MPF/Grain/FJ patterns showed higher daily intakes of saturated fats, solid fats, and sodium and lower daily intakes of added sugars than breakfast skippers. Consumers of most breakfast patterns showed higher daily intakes of some nutrients of public health concern (dietary fiber, vitamin D, calcium, and potassium; however, those consuming the Grain or MPF/Grain/FJ pattern did not. Consumers of the Grain/Lower Fat Milk (LFM/Sweets/FJ, Presweetened (PS Ready-to-eat Cereal (RTEC/LFM, RTEC/LFM, Cooked Cereal/Milk/FJ, and Whole Fruit patterns had higher total HEI-2005 scores than breakfast skippers; those consuming the MPF/Grain/FJ pattern had lower diet quality than breakfast skippers. Consumption of the Grain/LFM/Sweets/FJ, PSRTEC/whole milk, Soft Drinks/FJ/Grain/Potatoes, RTEC/whole milk, and Cooked Cereal/Milk/FJ patterns was associated

  16. Extruded flaxseed meal enhances the nutritional quality of cereal-based products.

    Science.gov (United States)

    Giacomino, S; Peñas, E; Ferreyra, V; Pellegrino, N; Fournier, M; Apro, N; Carrión, M Olivera; Frias, J

    2013-06-01

    Human consumption of flaxseed is increasing due to its health benefit properties and extrusion processes can enhance its nutritional quality. Extruded flaxseed meal (EFM) obtained in a pilot plant was characterized and incorporated in flour mixes and cereal-based bars to demonstrate its nutritious usefulness. Amino acid content was not affected by extrusion and, despite lysine was the limitating amino acid, the chemical score (CS) was 83 %. Thiamin and riboflavin decreased slightly as consequence of extrusion, phytic acid did not change and trypsin inhibitor activity was undetectable. Proximate composition and nutritional quality determined by biological and chemical indexes were compared among EFM, flour mixes (FM) and cereal bars (CB). They presented high protein levels (26, 20 and 17 %, respectively), good biological value (BV) (80, 79 and 65, respectively), acceptable true protein digestibility (TD) (73, 79 and 78, respectively), and high dietary fiber (33, 20.5 and 18 %, respectively). The ratio of ω6:ω3 for CB was within the WHO/FAO recommendations. These results open a new venue for the usefulsess of nutritious/healthy extruded flaxseed flours into ready-to-eat cereal-based products with improved nutritional quality.

  17. Fruit and vegetable intake is associated with frequency of breakfast, lunch and evening meal: cross-sectional study of 11-, 13-, and 15-year-olds

    Directory of Open Access Journals (Sweden)

    Pedersen Trine

    2012-02-01

    Full Text Available Abstract Background Frequency of eating breakfast, lunch and evening meal as a determinant of fruit and vegetable intake among young people is little studied. We investigated whether irregular meal consumption was associated with fruit and vegetable intake among adolescents. We used separate analyses, and special emphasis was on the potentially modifying effect of sex and age. Methods Data were from the Danish contribution to the international collaborative Health Behavior in School-Aged Children Study (HBSC in 2002. We used a questionnaire-based, cross-sectional design to study schoolchildren aged 11, 13 and 15 years (n = 3913 selected from a random sample of schools in Denmark. Fruit intake and vegetable intake were measured by a food frequency questionnaire and analyses were conducted using multivariate logistic regression. Results Overall, statistically significant associations were found between irregular breakfast, lunch and evening meal consumption and low frequency of fruit intake and vegetable intake (breakfast: fruit OR = 1.42, vegetables OR = 1.48; lunch: fruit OR = 1.68, vegetables OR = 1.83; evening meal: vegetables OR = 1.70. No association was found for irregular evening meal consumption and low frequency of fruit intake. Analyses stratified by sex showed that the associations between irregular breakfast consumption and both fruit and vegetable intake remained statistically significant only among girls. When analyses were stratified by both sex and age, different patterns appeared. Overall, skipping meals seemed to be a less serious risk factor for low frequency of fruit and vegetable intake among younger participants compared with those who were older. This was especially evident for skipping breakfast. The same tendency was also seen for skipping lunch and evening meal, although the age pattern varied between boys and girls and between fruit and vegetable intake. Conclusion Our results showed that irregular breakfast, lunch and

  18. Co-Ingestion of Whey Protein with a Carbohydrate-Rich Breakfast Does Not Affect Glycemia, Insulinemia or Subjective Appetite Following a Subsequent Meal in Healthy Males.

    Science.gov (United States)

    Allerton, Dean M; Campbell, Matthew D; Gonzalez, Javier T; Rumbold, Penny L S; West, Daniel J; Stevenson, Emma J

    2016-02-25

    We aimed to assess postprandial metabolic and appetite responses to a mixed-macronutrient lunch following prior addition of whey protein to a carbohydrate-rich breakfast. Ten healthy males (age: 24 ± 1 years; body mass index (BMI): 24.5 ± 0.7 kg/m²) completed three trials in a non-isocaloric, crossover design. A carbohydrate-rich breakfast (93 g carbohydrate; 1799 kJ) was consumed with (CHO + WP) or without (CHO) 20 g whey protein isolate (373 kJ), or breakfast was omitted (NB). At 180 min, participants consumed a mixed-macronutrient lunch meal. Venous blood was sampled at 15 min intervals following each meal and every 30 min thereafter, while subjective appetite sensations were collected every 30 min throughout. Post-breakfast insulinemia was greater after CHO + WP (time-averaged area under the curve (AUC0--180 min): 193.1 ± 26.3 pmol/L), compared to CHO (154.7 ± 18.5 pmol/L) and NB (46.1 ± 8.0 pmol/L; p 0.05). Adding whey protein to a carbohydrate-rich breakfast enhanced the acute postprandial insulin response, without influencing metabolic or appetite responses following a subsequent mixed-macronutrient meal.

  19. Including indigestible carbohydrates in the evening meal of healthy subjects improves glucose tolerance, lowers inflammatory markers, and increases satiety after a subsequent standardized breakfast

    DEFF Research Database (Denmark)

    Nilsson, A.C.; Ostman, E.M.; Holst, Jens Juul

    2008-01-01

    (GLP-1), serum interleukin (IL)-6, serum IL-8, and plasma adiponectin. Satiety was subjectively rated after breakfast and the gastric emptying rate (GER) was determined using paracetamol as a marker. Breath hydrogen was measured as an indicator of colonic fermentation. Evening meals with barley kernel......-kernel bread compared with WWB. Breath hydrogen correlated positively with satiety (r = 0.27; P

  20. Organoleptic properties and perception of maize, African yam bean, and defatted coconut flour-based breakfast cereals served in conventional forms.

    Science.gov (United States)

    Usman, Grace Ojali; Okafor, Gabriel Ifeanyi

    2016-09-01

    Breakfast cereals were produced by roasting (t = 280°C) - a dry heat treatment process to gelatinize and semidextrinize the starch - in order to generate dry ready-to-eat products from blends of African yam bean (AYB), maize (M), and defatted coconut (DC) flour. Six samples were generated by mixing AYB and maize composite flour with graded levels of DC flour (0%, 10%, 20%, 30%, 40%, and 50%) to obtain the following ratios; 100:0, 90:10, 80:20, 70:30, 60:40, and 50:50 that were added equal quantities of sugar, salt, sorghum malt extract, and water. The obtained products were served dry (without added fluid), with water, milk, and warm milk to 15 panelists along with Weetabix Original (commercial control) to evaluate color, consistency, flavor, taste, aftertaste, mouth feel, and overall acceptability using a nine-point hedonic scale (1 = dislike extremely, 9 = like extremely). The results revealed that the samples were acceptable to the panelists. There were no significant (P > 0.05) differences, between the control (Weetabix) and the formulated samples in terms of overall acceptability, when served with water, whereas significant differences (P < 0.05) existed when served dry, with milk or warm milk. This new roasting process for producing breakfast cereals offers huge potentials for production of acceptable breakfast cereals enriched with protein and fiber-rich sources that could be consumed dry, with water, milk, or warm milk.

  1. Short Term (14 Days) Consumption of Insoluble Wheat Bran Fibre-Containing Breakfast Cereals Improves Subjective Digestive Feelings, General Wellbeing and Bowel Function in a Dose Dependent Manner

    OpenAIRE

    Lawton, Clare; Walton, Jenny; Hoyland, Alexa; Howarth, Elaine; Allan, Peter; Chesters, David; Dye, Louise

    2013-01-01

    15 g/day AOAC 985.29) completed a daily symptom diary for 14 days after which they consumed one bowl of ready-to-eat breakfast cereal containing at least 5.4 g fibre (3.5 g from wheat bran) for 14 days and completed a daily symptom diary. Significant improvements were demonstrated in subjective perception of bowel function (e.g., ease of defecation) and digestive feelings (bloating, constipation, feeling sluggish and digestive discomfort). Significant improvements were also found in subjectiv...

  2. Co-Ingestion of Whey Protein with a Carbohydrate-Rich Breakfast Does Not Affect Glycemia, Insulinemia or Subjective Appetite Following a Subsequent Meal in Healthy Males

    Directory of Open Access Journals (Sweden)

    Dean M. Allerton

    2016-02-01

    Full Text Available We aimed to assess postprandial metabolic and appetite responses to a mixed-macronutrient lunch following prior addition of whey protein to a carbohydrate-rich breakfast. Ten healthy males (age: 24 ± 1 years; body mass index (BMI: 24.5 ± 0.7 kg/m2 completed three trials in a non-isocaloric, crossover design. A carbohydrate-rich breakfast (93 g carbohydrate; 1799 kJ was consumed with (CHO + WP or without (CHO 20 g whey protein isolate (373 kJ, or breakfast was omitted (NB. At 180 min, participants consumed a mixed-macronutrient lunch meal. Venous blood was sampled at 15 min intervals following each meal and every 30 min thereafter, while subjective appetite sensations were collected every 30 min throughout. Post-breakfast insulinemia was greater after CHO + WP (time-averaged area under the curve (AUC0––180 min: 193.1 ± 26.3 pmol/L, compared to CHO (154.7 ± 18.5 pmol/L and NB (46.1 ± 8.0 pmol/L; p < 0.05, with no difference in post-breakfast (0–180 min glycemia (CHO + WP, 3.8 ± 0.2 mmol/L; CHO, 4.2 ± 0.2 mmol/L; NB, 4.2 ± 0.1 mmol/L; p = 0.247. There were no post-lunch (0–180 min effects of condition on glycemia (p = 0.492, insulinemia (p = 0.338 or subjective appetite (p > 0.05. Adding whey protein to a carbohydrate-rich breakfast enhanced the acute postprandial insulin response, without influencing metabolic or appetite responses following a subsequent mixed-macronutrient meal.

  3. Including indigestible carbohydrates in the evening meal of healthy subjects improves glucose tolerance, lowers inflammatory markers, and increases satiety after a subsequent standardized breakfast

    DEFF Research Database (Denmark)

    Nilsson, Anne C; Ostman, Elin M; Holst, Jens Juul

    2008-01-01

    (GLP-1), serum interleukin (IL)-6, serum IL-8, and plasma adiponectin. Satiety was subjectively rated after breakfast and the gastric emptying rate (GER) was determined using paracetamol as a marker. Breath hydrogen was measured as an indicator of colonic fermentation. Evening meals with barley kernel......-kernel bread compared with WWB. Breath hydrogen correlated positively with satiety (r = 0.27; P metabolic risk variables at breakfast...... through a mechanism involving colonic fermentation. The results provide evidence for a link between gut microbial metabolism and key factors associated with insulin resistance....

  4. An Evaluation of the Effects of the Australian Food and Health Dialogue Targets on the Sodium Content of Bread, Breakfast Cereals and Processed Meats

    Directory of Open Access Journals (Sweden)

    Helen Trevena

    2014-09-01

    Full Text Available The Australian Food and Health Dialogue set sodium reduction targets for three food categories (breads, ready-to-eat breakfast cereals and processed meats to be achieved by December, 2013. Sodium levels for 1849 relevant packaged foods on the shelves of Australian supermarkets between 2010 and 2013 were examined. Changes in mean sodium content were assessed by linear mixed models, and the significance of differences in the proportion of products meeting targets was determined using chi-squared or McNemar’s tests. The mean sodium level of bread products fell from 454 to 415 mg/100 g (9% lower, p < 0.001, and the proportion reaching target rose from 42% to 67% (p < 0.005. The mean sodium content of breakfast cereals also fell substantially from 316 to 237 mg/100 g (25% lower, p < 0.001 over the study period. The decline in mean sodium content of bacon/ham/cured meats from 1215 to 1114 mg/100 g (8% lower, p = 0.001 was smaller, but associated with a rise in the proportion meeting the target from 28% to 47%. Declines in mean sodium content did not appreciably differ between companies that did and did not make public commitments to the targets. These data show that the Australian food industry can reduce salt levels of processed foods and provide a strong case for broadening and strengthening of the Food and Health Dialogue (FHD process.

  5. Effects of cereal breakfasts on postprandial glucose, appetite regulation and voluntary energy intake at a subsequent standardized lunch; focusing on rye products

    Directory of Open Access Journals (Sweden)

    Björck Inger ME

    2011-01-01

    Full Text Available Abstract Background Rye products have been demonstrated to lower the acute insulin demand, induce a low and prolonged blood glucose response (high Glycemic Profile, GP and reduce subclinical inflammation. These products may therefore contribute to a lowered risk of obesity, type 2 diabetes and cardio vascular disease. The objective of the present paper was to evaluate the mechanism for a reduced postprandial insulin demand with rye products, and to explore possible appetite regulating properties. Methods 10 healthy subjects were served breakfast meals (50 g of available starch with endosperm- or whole grain rye breads, with and without lactic acid, boiled whole grain rye- (RK or wheat (WK kernels, or white wheat bread reference (WWB in random order in a cross-over design. Plasma concentrations of glucose, ghrelin, serum insulin, free fatty acids, adiponectin, breath hydrogen excretion (H2, and subjective satiety was evaluated during the postprandial phase. 270 min after the breakfast, an ad lib lunch buffet was served and the voluntary energy intake (EI was registered. Results All rye products and WK induced lower insulinemic indices (II than WWB. A lower incremental insulin peak following breakfast correlated with a lower EI at lunch (r = 0.38. A low II was related to improved satiety in the early postprandial phase (fullness AUC 0-60 min, r = -0.36. RK induced a higher GP compared to WWB and WK. A higher GP was related to a lowered desire to eat before lunch (AUC 210-270 and to a lower concentration of ghrelin in the late postprandial phase after breakfast (270 min, r = -0.29 and -0.29, which in turn was related to a lower voluntary EI (r = 0.43 and 0.33. The RK breakfast improved satiety in the early postprandial phase (0-60 min compared to WWB, and induced a lower EI at lunch (-16%. A high content of indigestible carbohydrates in the breakfast products was related to improved satiety (0-60 min, r = 0.68 for fullness, and a higher breath H2

  6. An evaluation of the effects of the Australian Food and Health Dialogue targets on the sodium content of bread, breakfast cereals and processed meats.

    Science.gov (United States)

    Trevena, Helen; Neal, Bruce; Dunford, Elizabeth; Wu, Jason H Y

    2014-09-19

    The Australian Food and Health Dialogue set sodium reduction targets for three food categories (breads, ready-to-eat breakfast cereals and processed meats) to be achieved by December, 2013. Sodium levels for 1849 relevant packaged foods on the shelves of Australian supermarkets between 2010 and 2013 were examined. Changes in mean sodium content were assessed by linear mixed models, and the significance of differences in the proportion of products meeting targets was determined using chi-squared or McNemar's tests. The mean sodium level of bread products fell from 454 to 415 mg/100 g (9% lower, p food industry can reduce salt levels of processed foods and provide a strong case for broadening and strengthening of the Food and Health Dialogue (FHD) process.

  7. Application of a fast high-performance liquid chromatography method for simultaneous determination of furanic compounds and glucosylisomaltol in breakfast cereals.

    Science.gov (United States)

    Rufián-Henares, Jose A; Delgado-Andrade, Cristina; Morales, Francisco J

    2006-01-01

    The high-performance liquid chormatography method reported in the present paper provides a fast, low-cost, precise, and simple technique to analyze simultaneously 3 different indicators of nonenzymatic browning, i.e., hydroxymethylfurfural (HMF), furfural, and glucosylisomaltol (GIM), in breakfast cereals. These compounds were extracted in aqueous solution and separated on a reversed-phase C18 column with water-acetonitrile (95 + 5, v/v) mobile phase under isocratic conditions. Average recovery rates for HMF, furfural, and GIM were 99.1, 98.4, and 99.4%, respectively. The coefficients of variation were 3.67, 2.42, and 1.59% for HMF, furfural, and GIM, respectively. The detection limit was 0.01 mg/kg, and the quantitation limit was 0.05 mg/kg for the 3 studied compounds.

  8. Optimization of process parameters for extrusion cooking of low amylose rice flour blended with seeded banana and carambola pomace for development of minerals and fiber rich breakfast cereal.

    Science.gov (United States)

    Borah, Anjan; Lata Mahanta, Charu; Kalita, Dipankar

    2016-01-01

    The low-amylose rice flour, seeded banana (Musa balbisiana, ABB) and carambola (Averrhoa carambola L.) pomace blends were extruded to prepare ready to eat breakfast cereal in a single-screw extruder. Response surface methodology using a central composite design was used to evaluate effect of independent variables, namely blend ratio (80:10:10 - 60:30:10 of low-amylose rice flour, seeded banana and carambola pomace), screw speed (200 - 400 rpm), barrel temperature (90 - 130 (°)C) and feed moisture content (9 - 21 g/100 g, wet basis) on product responses. Quadratic polynomial equations were also obtained by multiple regression analysis. The predicted models were adequate based on lack-of-fit test and coefficient of determination obtained. The feed moisture content had critical effect on all response variables. The compromised optimal conditions obtained by numerical integration for development of extrudates were: screw speed of 350 rpm, barrel temperature of 120 (°)C, feed moisture content of 12 g/100 g and 65:25:10 of blend ratio of feed. In the optimized condition low-amylose rice blend is found to have better physicochemical properties (water absorption index of 481.79 g/100 g; water solubility index of 44.13 g/100 g) and dietary fiber content of 21.35 g/100 g respectively. The developed breakfast cereal showed considerable amount of minerals (Mg and K) and overall acceptability was found to be 7.8.

  9. Short term (14 days) consumption of insoluble wheat bran fibre-containing breakfast cereals improves subjective digestive feelings, general wellbeing and bowel function in a dose dependent manner.

    Science.gov (United States)

    Lawton, Clare L; Walton, Jenny; Hoyland, Alexa; Howarth, Elaine; Allan, Peter; Chesters, David; Dye, Louise

    2013-04-22

    This study investigated whether increasing insoluble (predominantly wheat bran) fibre over 14 days improves subjective digestive feelings, general wellbeing and bowel function. A single centre, multi-site, open, within subjects design with a 14 day non-intervention (baseline) monitoring period followed by a 14 day fibre consumption (intervention) period was performed. 153 low fibre consumers (AOAC 985.29) completed a daily symptom diary for 14 days after which they consumed one bowl of ready-to-eat breakfast cereal containing at least 5.4 g fibre (3.5 g from wheat bran) for 14 days and completed a daily symptom diary. Significant improvements were demonstrated in subjective perception of bowel function (e.g., ease of defecation) and digestive feelings (bloating, constipation, feeling sluggish and digestive discomfort). Significant improvements were also found in subjective perception of general wellbeing (feeling less fat, more mentally alert, slim, happy and energetic whilst experiencing less stress, mental and physical tiredness, difficulty concentrating and fewer headaches). In general, improvements in study outcomes increased with increasing cereal/fibre consumption. However, consuming an additional minimum 5.4 g of fibre (3.5 g wheat bran) per day was shown to deliver measurable and significant benefits for digestive health, comfort and wellbeing. Encouraging consumption of relatively small amounts of wheat bran could also provide an effective method of increasing overall fibre consumption.

  10. Short Term (14 Days Consumption of Insoluble Wheat Bran Fibre-Containing Breakfast Cereals Improves Subjective Digestive Feelings, General Wellbeing and Bowel Function in a Dose Dependent Manner

    Directory of Open Access Journals (Sweden)

    Louise Dye

    2013-04-01

    Full Text Available This study investigated whether increasing insoluble (predominantly wheat bran fibre over 14 days improves subjective digestive feelings, general wellbeing and bowel function. A single centre, multi-site, open, within subjects design with a 14 day non-intervention (baseline monitoring period followed by a 14 day fibre consumption (intervention period was performed. 153 low fibre consumers (<15 g/day AOAC 985.29 completed a daily symptom diary for 14 days after which they consumed one bowl of ready-to-eat breakfast cereal containing at least 5.4 g fibre (3.5 g from wheat bran for 14 days and completed a daily symptom diary. Significant improvements were demonstrated in subjective perception of bowel function (e.g., ease of defecation and digestive feelings (bloating, constipation, feeling sluggish and digestive discomfort. Significant improvements were also found in subjective perception of general wellbeing (feeling less fat, more mentally alert, slim, happy and energetic whilst experiencing less stress, mental and physical tiredness, difficulty concentrating and fewer headaches. In general, improvements in study outcomes increased with increasing cereal/fibre consumption. However, consuming an additional minimum 5.4 g of fibre (3.5 g wheat bran per day was shown to deliver measurable and significant benefits for digestive health, comfort and wellbeing. Encouraging consumption of relatively small amounts of wheat bran could also provide an effective method of increasing overall fibre consumption.

  11. Breakfast habits of adolescents in for South African populations.

    Science.gov (United States)

    Walker, A R; Walker, B F; Jones, J; Ncongwane, J

    1982-10-01

    Breakfast habits by using questionnaires, were established in a total of 4717 South African pupils of 16 to 18 yr. In the groups of rural and urban Black, Indian, European-African-Malay, and white pupils studied, respective proportions who had no solid breakfast (both sexes combined) were approximately 21, 19, 13, 13, and 14%. Proportions who had only porridge or bread (or toast) plus drink were 77, 73, 61, 71, and 56%. Such breakfast provided ranges of means of 223 to 345 kcal, 9 to 14 g protein, 7 to 18 g fat, 51 to 185 mg calcium, and 3.2 to 5.1 mg iron. Proportions who had a cooked breakfast (including egg, meat, fish), eaten with or without a cereal food, were 1, 4, 17, 8, and 29%. Such meals contributed means of 495 to 704 kcal, 11 to 26 g protein, 24 to 39 g fat, 110 to 225 mg calcium, and 3.9 to 5.5 mg iron. In the South African groups studied, the issue of breakfast or no breakfast had no clear-cut bearing on weight, height, class position, or frequency of absence from school. The degree by which, in a given community, nutrition in general and breakfast in particular, regulates health and/or academic performance, needs proper research in prospective studies.

  12. Fluoride content of several breakfast cereals and snacks found in Brazil Conteúdo de flúor em diversos cereais matinais e salgadinhos encontrados no Brasil

    Directory of Open Access Journals (Sweden)

    Vanessa Eid da Silva Cardoso

    2003-12-01

    Full Text Available Breakfast cereals and snacks are foodstuffs highly appreciated by children, and the possibility that they contain substantial amounts of fluoride, associated with their widespread consume, may make them important contributors to the total daily fluoride intake. The aim of this study was to analyze the fluoride content on several breakfast cereals (A and snacks (B purchased in Brazil. The analysis were made after HMDS-facilitated diffusion (Taves using the ion-specific electrode (9609. Mean fluoride concentrations ± SD (range, unit mg F/g were: A= 0.76 ± 0.60 (0.08-1.86, n=15 and B= 0.32 ± 0.09 (0.22-0.55, n=18. Our results suggest that the total amount of fluoride available in some products may contribute to the total daily fluoride intake. The product labels should provide information on their fluoride content to prevent fluorosis at the age of risk.Cereais matinais e salgadinhos são guloseimas altamente apreciadas pelas crianças, e a possibilidade de conterem quantidades substanciais de flúor, associada ao seu indiscriminado consumo, pode torná-los importantes contribuintes para a ingestão diária total de flúor. O objetivo deste estudo foi analisar o conteúdo de flúor em diversos cereais matinais (A e salgadinhos (B adquiridos no Brasil. As análises foram feitas após difusão facilitada por HMDS (Taves, usando o eletrodo íon específico (9609. As concentrações médias de flúor ± SD (amplitude, unidade mg F/g foram: A= 0,76 ± 0,60 (0,08-1,86, n=15 e B= 0,32 ± 0,09 (0,22-0,55, n=18. Nossos resultados sugerem que a quantidade de flúor presente em alguns produtos pode contribuir com a ingestão diária total de flúor. Os rótulos dos produtos deveriam informar seu conteúdo de flúor para prevenir fluorose no período de risco.

  13. Simultaneous determination of deoxynivalenol, zearalenone, T-2 and HT-2 toxins in breakfast cereals and baby food by high-performance liquid chromatography and tandem mass spectrometry.

    Science.gov (United States)

    Romagnoli, Barbara; Ferrari, Maria; Bergamini, Cecilia

    2010-09-01

    In this study, the simultaneous determination of deoxynivalenol (DON), zearalenone (ZEA), T-2 and HT-2 toxins in foodstuff was investigated. A new kind of multi-mycotoxin immunoaffinity columns (IACs) available on the market (DZT MS-PREP(®)) was tested. A sensitive, selective and accurate method by high-performance liquid chromatography and tandem mass spectrometry was developed, with electrospray ionization mass spectrometer operating in multiple reaction monitoring (MRM) mode, with negative-positive-negative ion switching. The method was used for the analysis of samples marked in Italy, in the frame of official monitoring plans. The advantages of combining IACs and LC-MS/MS technique are as follows: efficient removal of matrix interferences, simple chromatographic outline, high selectivity, low detection limits (DLs) and separation of a wide range of molecules with different physico-chemical properties in a single run. The method was studied on two different matrices, breakfast cereal and baby food, at contamination levels close to Regulation limits (EC) 1126/2007. The recoveries obtained (60-100%) fulfil the performance criteria required by Regulation (EC) 401/2006. The DL is 60 µg/kg for DON and 10 µg/kg for ZEA, T-2 and HT-2. Linearity range of the calibration curves is suitable for adult and baby food.

  14. Impact of Breakfast Skipping and Breakfast Choice on the Nutrient Intake and Body Mass Index of Australian Children

    OpenAIRE

    Flavia Fayet-Moore; Jean Kim; Nilani Sritharan; Peter Petocz

    2016-01-01

    Recent data on breakfast consumption among Australian children are limited. This study examined the impact of breakfast skipping and breakfast type (cereal or non-cereal) on nutrient intakes, likelihood of meeting nutrient targets and anthropometric measures. A secondary analysis of two 24-h recall data from the 2007 Australian National Children’s Nutrition and Physical Activity Survey was conducted (2–16 years; n = 4487) to identify (a) breakfast skippers and (b) breakfast consumers, with br...

  15. Impact of Breakfast Skipping and Breakfast Choice on the Nutrient Intake and Body Mass Index of Australian Children

    Directory of Open Access Journals (Sweden)

    Flavia Fayet-Moore

    2016-08-01

    Full Text Available Recent data on breakfast consumption among Australian children are limited. This study examined the impact of breakfast skipping and breakfast type (cereal or non-cereal on nutrient intakes, likelihood of meeting nutrient targets and anthropometric measures. A secondary analysis of two 24-h recall data from the 2007 Australian National Children’s Nutrition and Physical Activity Survey was conducted (2–16 years; n = 4487 to identify (a breakfast skippers and (b breakfast consumers, with breakfast consumers further sub-divided into (i non-cereal and (ii cereal consumers. Only 4% skipped breakfast and 59% of skippers were 14–16 years. Breakfast consumers had significantly higher intakes of calcium and folate, and significantly lower intakes of total fat than breakfast skippers. Cereal consumers were more likely to meet targets and consume significantly higher fibre, calcium, iron, had significantly higher intakes of folate, total sugars and carbohydrate, and significantly lower intakes of total fat and sodium than non-cereal consumers. The prevalence of overweight was lower among breakfast consumers compared to skippers, and among cereal consumers compared to-cereal consumers (p < 0.001, while no significant differences were observed for mean body mass index (BMI, BMI z-score, waist circumference and physical activity level across the categories. Breakfast and particularly breakfast cereal consumption contributes important nutrients to children’s diets.

  16. Impact of Breakfast Skipping and Breakfast Choice on the Nutrient Intake and Body Mass Index of Australian Children.

    Science.gov (United States)

    Fayet-Moore, Flavia; Kim, Jean; Sritharan, Nilani; Petocz, Peter

    2016-08-10

    Recent data on breakfast consumption among Australian children are limited. This study examined the impact of breakfast skipping and breakfast type (cereal or non-cereal) on nutrient intakes, likelihood of meeting nutrient targets and anthropometric measures. A secondary analysis of two 24-h recall data from the 2007 Australian National Children's Nutrition and Physical Activity Survey was conducted (2-16 years; n = 4487) to identify (a) breakfast skippers and (b) breakfast consumers, with breakfast consumers further sub-divided into (i) non-cereal and (ii) cereal consumers. Only 4% skipped breakfast and 59% of skippers were 14-16 years. Breakfast consumers had significantly higher intakes of calcium and folate, and significantly lower intakes of total fat than breakfast skippers. Cereal consumers were more likely to meet targets and consume significantly higher fibre, calcium, iron, had significantly higher intakes of folate, total sugars and carbohydrate, and significantly lower intakes of total fat and sodium than non-cereal consumers. The prevalence of overweight was lower among breakfast consumers compared to skippers, and among cereal consumers compared to-cereal consumers (p Breakfast and particularly breakfast cereal consumption contributes important nutrients to children's diets.

  17. Effects of a brown beans evening meal on metabolic risk markers and appetite regulating hormones at a subsequent standardized breakfast: a randomized cross-over study.

    Directory of Open Access Journals (Sweden)

    Anne Nilsson

    Full Text Available BACKGROUND: Dietary prevention strategies are increasingly recognized as essential to combat the current epidemic of obesity and related metabolic disorders. The purpose of the present study was to evaluate the potential prebiotic effects of indigestible carbohydrates in Swedish brown beans (Phaseolus vulgaris var. nanus in relation to cardiometabolic risk markers and appetite regulating hormones. METHODS: Brown beans, or white wheat bread (WWB, reference product were provided as evening meals to 16 healthy young adults in a randomised crossover design. Glucose, insulin, appetite regulatory hormones, GLP-1, GLP-2, appetite sensations, and markers of inflammation were measured at a following standardised breakfast, that is at 11 to 14 h post the evening meals. Additionally, colonic fermentation activity was estimated from measurement of plasma short chain fatty acids (SCFA, including also branched chain fatty acids and breath hydrogen (H2 excretion. RESULTS: An evening meal of brown beans, in comparison with WWB, lowered blood glucose (-15%, p<0.01- and insulin (-16%, p<0.05 responses, increased satiety hormones (PYY 51%, p<0.001, suppressed hunger hormones (ghrelin -14%, p<0.05, and hunger sensations (-15%, p = 0.05, increased GLP-2 concentrations (8.4%, p<0.05 and suppressed inflammatory markers (IL-6 -35%, and IL-18 -8.3%, p<0.05 at a subsequent standardised breakfast. Breath H2 (141%, p<0.01, propionate (16%, p<0.05, and isobutyrate (18%, P<0.001 were significantly increased after brown beans compared to after WWB, indicating a higher colonic fermentative activity after brown beans. CONCLUSIONS: An evening meal with brown beans beneficially affected important measures of cardiometabolic risk and appetite regulatory hormones, within a time frame of 11-14 h, in comparison to a WWB evening meal. Concentrations of plasma SCFA and H2 were increased, indicating involvement of colonic fermentation. Indigestible colonic substrates from brown

  18. A Tool Kit for Healthy School Meals: Recipes and Training Materials. USDA's New School Lunch and Breakfast Recipes.

    Science.gov (United States)

    Department of Agriculture, Washington, DC.

    This kit contains a recipe book and various separately published materials to train food service staff in implementing the new breakfast and lunch menus from the U. S. Department of Agriculture (USDA). A training manual provides background information on recipe selection, development, and testing; orients staff to the recipe format; explains and…

  19. Effect of whey on blood glucose and insulin responses to composite breakfast and lunch meals in type 2 diabetic subjects

    DEFF Research Database (Denmark)

    Frid, Anders H; Nilsson, Mikael; Holst, Jens Juul;

    2005-01-01

    glycemic index (GI) with whey proteins may increase insulin secretion and improve blood glucose control in type 2 diabetic subjects. DESIGN: Fourteen diet-treated subjects with type 2 diabetes were served a high-GI breakfast (white bread) and subsequent high-GI lunch (mashed potatoes with meatballs...

  20. Hypocholesterolemic and prebiotic effects of a whole-grain oat-based Granola breakfast cereal in a cardio-metabolic ‘at risk’ population.

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    Michael L. Connolly

    2016-11-01

    Full Text Available Meta-analyses of randomized controlled trials (RTC have confirmed the hypocholesterolaemic effect of oats and oat based fibers. However the mechanisms by which oats or oat fractions lower cholesterol is not totally clear. Recognizing the important role of the gut microbiome in metabolism and metabolic disease risk, we examined the impact of whole grain oat Granola (WGO on the human gut microbiota and cardio-metabolic risk factors using a randomized crossover dietary intervention in at risk individuals (ClinicalTrials.gov Identifier: NCT01925365. We randomized 32 individuals at risk of developing cardio-metabolic disease by virtue of mild hypercholesterolaemia or glucose intolerance, into two groups consuming either 45 g of WGO or non-whole grain (NWG breakfast cereals daily for two 6-week intervention periods separated by a 4-week wash out period in a randomized, controlled, crossover, double-blinded design. Confirming the cholesterol lowering effect of WGO, we observed a significant time by treatment interaction, for total cholesterol (TC (P = 0.0001 and LDL-cholesterol (LDL-C (P=0.02 compared to NWG. A significant time by treatment interaction was also observed for the relative abundance of fecal bifidobacteria (P = 0.0001, lactobacilli (P = 0.001 and total bacterial count (P = 0.008, which were all elevated after consumption of WGO. Daily consumption of WGO resulted in a prebiotic effect on the human gut microbiota composition and significant reductions in TC and LDL-C concentrations. Prebiotic modulation of the human gut microbiota may thus constitute a previously unrecognized mechanism contributing to the hypocholesterolaemic effects of whole grain oat Granola.

  1. Breakfast Blitz: An Innovative Nutrition Education Program

    Science.gov (United States)

    Towery, Pamela C.; Nix, Elizabeth S.; Norman, Bilinda

    2014-01-01

    Childhood overweight and obesity are major problems in the United States, with important consequences for our nation's health and economy. Breakfast is considered the most important meal of the day, yet children, adolescents, and adults skip breakfast on a routine basis. This habit of breakfast skipping is related to weight gain, higher body…

  2. A cereal-based evening meal rich in indigestible carbohydrates increases plasma butyrate the next morning

    DEFF Research Database (Denmark)

    Nilsson, Anne C; Östman, Elin M; Knudsen, Knud Erik Bach;

    2010-01-01

    Epidemiological studies have shown an inverse relation between a whole grain consumption and risk of type-2 diabetes and cardiovascular disease. One tentative mechanism relates to colonic metabolism of indigestible carbohydrates. In a previous study, we reported a positive relation between colonic...... fermentation and improved glucose tolerance. This work can be seen as an extension of that study, focusing on the tentative role of specific colonic metabolites, i.e. SCFA. Plasma concentrations of acetate, propionate, and butyrate were determined in the morning in healthy participants (5 women and 10 men...... concentrations the following morning compared with an evening meal with white wheat bread (P fermentation and generation of SCFA, where in particular...

  3. Nutrient Intake, Diet Quality, and Weight Measures in Breakfast Patterns Consumed by Children Compared with Breakfast Skippers: NHANES 2001-2008

    OpenAIRE

    Carol E. O'Neil; Nicklas, Theresa A; Fulgoni III, Victor L.

    2015-01-01

    Most studies showing that children consuming breakfast have better nutrient intakes, diet quality, and lower weight than breakfast skippers have the incorrect premise that breakfast meals are homogeneous. The purpose of this study was to classify breakfast meals into patterns and determine the association of the breakfast patterns with daily and breakfast nutrient intakes, diet quality, and weight. Data from children (2-18 years of age; N = 14,200) participating in the National Health and ...

  4. Effect of meal with mixed grain cereal on serum lipid of obese patients%混合谷物粉代餐对肥胖患者血脂变化的影响

    Institute of Scientific and Technical Information of China (English)

    刘芳; 蒋一倩; 马志红; 周桂英

    2015-01-01

    目的:研究以大豆、燕麦、亚麻籽为主的混合谷物粉作为膳食代餐对肥胖患者血脂变化的影响。方法选取本院体检中心100名男性肥胖患者随机分为观察组和对照组,每组50例。观察组给予每日混合谷物粉(大豆、燕麦、亚麻籽等)两包,替代早餐服用,能量为180 kCal,50例对照组仅给予正常早餐饮食,研究对象于治疗前测定身高、体重和腰臀比,检测血脂水平,包括三酰甘油(TG)、胆固醇(TC)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)。疗程为3个月,之后重新测定患者体重及血脂水平。结果服用前,观察组和对照组身高、体重、腰臀比和血脂水平比较差异均无统计学意义(P>0.05)。通过3个月的代餐膳食和饮食控制后,观察组BMI、TG、TC和LDL-C低于对照组和服用前,差异均有统计学意义(P0.05)。结论混合谷物粉膳食作为一种高纤维低血糖指数代餐,对肥胖患者起到降低体重、血脂的作用。%Objective To study the effect of taking mixed grain cereal (soybean powder, oat, flaxseed) for meal on serum lipid level of obese patients. Methods One hundred obese male patients were selected from Shanghai Songjiang District Center hospital, which were randomly divided into treatment group and control group, each with 50 samples. The treatment group received face-to-face instructions, and 2 packets of mixed grain cereal (consists of soy-bean powder, oat, flaxseed, etc, with energy of 180 kcal) for breakfast every day for 3 months. The control group was given normal breakfast. The body height, weight, waist to hip ratio (WHR) and serum lipid levels, including serum to-tal cholesterol (TC), serum triglyceride (TG), low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C), were measured before treatment and 3 months after treatment. Results The body height, weight, WHR and the levels of serum lipid

  5. The Effects of Breakfast and Breakfast Composition on Cognition in Children and Adolescents: A Systematic Review.

    Science.gov (United States)

    Adolphus, Katie; Lawton, Clare L; Champ, Claire L; Dye, Louise

    2016-05-01

    Breakfast is thought to be beneficial for cognitive and academic performance in school children. However, breakfast is the most frequently skipped meal, especially among adolescents. The aim of the current article was to systematically review the evidence from intervention studies for the effects of breakfast on cognitive performance in children and adolescents. The effects of breakfast were evaluated by cognitive domain and breakfast manipulation. A total of 45 studies reported in 43 articles were included in the review. Most studies considered the acute effect of a single breakfast (n = 34). The acute studies looked at breakfast compared with no breakfast (n = 24) and/or comparisons of breakfast type (n = 15). The effects of chronic school breakfast program interventions were evaluated in 11 studies. The findings suggest that breakfast consumption relative to fasting has a short-term (same morning) positive domain-specific effect on cognition. Tasks requiring attention, executive function, and memory were facilitated more reliably by breakfast consumption relative to fasting, with effects more apparent in undernourished children. Firm conclusions cannot be made about the acute effects of breakfast composition and the effects of chronic breakfast interventions because there are too few studies and these largely report inconsistent findings. This review also highlights methodologic limitations of the existing research. These include a lack of research on adolescents, few naturalistic breakfast manipulations or testing environments, small samples, and insensitive cognitive tests.

  6. Why Eating Breakfast Is Important for Optimising Human Metabolism?

    Directory of Open Access Journals (Sweden)

    HR Farshchi

    2005-10-01

    Full Text Available Breakfast consumption appears to have declined in the last decades and eating breakfast, especially cereal, is associated with a lower risk of obesity. Serum cholesterol concentration is reported to be lower in adults eating breakfast (EB and higher among those not. No study, to our knowledge, has investigated the effect of skipping breakfast (SB on various aspect of energy metabolism. Thus, this study evaluated the effect of EB or SB on adult energy, carbohydrate and lipid metabolism. 10 healthy women (BMI: 23.2, SD: 1.4 were recruited after giving informed consent. Each subject participated in a randomised crossover trial which encompassed two 14-day intervention periods; EB in one of them and SB in the other with a 2-wk wash out period between. In EB, subjects were asked to consume a pack of whole grain cereal (Kellogg’s, UK, 45 g with 200 ml semi-skimmed milk between 07:00-08:00 and eat a chocolate bar (Nestle, 48g. at 10.30-11.00. Then, they consumed 4 further meals of similar content to usual in the rest of the day at predetermined times every day for 2 wk. In SB, subjects consumed the chocolate at 10.30-11.00, and then had the cereal and semi-skimmed milk at 12.00-12.30. Then, they consumed 4 further meals of similar content to usual as for EB. Subjects consumed their normal diet for a 2-wk washout period between the two intervention periods. Subjects recorded their food intake on 3 days during each intervention, and came to the laboratory after an overnight fast at the start and end of each intervention period and their weight and anthropometric variables were measured. Blood samples were taken for glucose, lipids and insulin before and for 3 hr after a test meal (milk shake containing 30 kJ/kg, 50% CHO. Resting metabolic rate (RMR was measured by indirect calorimetry before and after the test meal. Repeated-measures ANOVA, and paired t.test were used for the statistical comparisons. SB was associated with higher fasting total (3.4±0

  7. Effect of rye bread breakfasts on subjective hunger and satiety: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Andersson Roger

    2009-08-01

    Full Text Available Abstract Background Several studies report that dietary fibre from different sources promotes the feeling of satiety and suppresses hunger. However, results for cereal fibre from rye are essentially lacking. The aim of the present study was to investigate subjective appetite during 8 h after intake of iso-caloric rye bread breakfasts varying in rye dietary fibre composition and content. Methods The study was divided into two parts. The first part (n = 16 compared the satiating effect of iso-caloric bread breakfasts including different milling fractions of rye (bran, intermediate fraction (B4 and sifted flour. The second part (n = 16 investigated the dose-response effect of rye bran and intermediate rye fraction, each providing 5 or 8 g of dietary fibre per iso-caloric bread breakfast. Both study parts used a wheat bread breakfast as reference and a randomised, within-subject comparison design. Appetite (hunger, satiety and desire to eat was rated regularly from just before breakfast at 08:00 until 16:00. Amount, type and timing of food and drink intake were standardised during the study period. Results The Milling fractions study showed that each of the rye breakfasts resulted in a suppressed appetite during the time period before lunch (08:30–12:00 compared with the wheat reference bread breakfast. At a comparison between the rye bread breakfasts the one with rye bran induced the strongest effect on satiety. In the afternoon the effect from all three rye bread breakfasts could still be seen as a decreased hunger and desire to eat compared to the wheat reference bread breakfast. In the Dose-response study both levels of rye bran and the lower level of intermediate rye fraction resulted in an increased satiety before lunch compared with the wheat reference bread breakfast. Neither the variation in composition between the milling fractions nor the different doses resulted in significant differences in any of the appetite ratings when compared

  8. Explaining the Positive Relationship Between Fourth-Grade Children's Body Mass Index and Energy Intake at School-Provided Meals (Breakfast and Lunch)

    Science.gov (United States)

    Guinn, Caroline H.; Baxter, Suzanne D.; Royer, Julie A.; Hitchcock, David B.

    2013-01-01

    Background: A 2010 publication showed a positive relationship between children's body mass index (BMI) and energy intake at school-provided meals (as assessed by direct meal observations). To help explain that relationship, we investigated 7 outcome variables concerning aspects of school-provided meals: energy content of items selected, number of…

  9. Performance of laying pullets fed on cereal-free diets based on maize offal, cassava peel and reject cashew nut meal.

    Science.gov (United States)

    Onifade, A A; Tewe, O O; Okunola, O; Fanimo, A O

    1999-03-01

    1. A 70-d experiment was conducted to determine the response of 26-week-old laying pullets to cereal-free diets based on maize offal, cassava peel and full-fat cashew nut meal (CNM) in comparison with a standard 550 g maize/kg reference diet. The 4 test diets all contained 315 g CNM/kg 232.5, 155.0, 77.5 and 0.0 g/kg of maize offal in combination with 77.5, 155.0, 232.5 and 315.0 g/kg of cassava peel, respectively. 2. Pullets fed on the 4 CNM-based diets consumed (Ppeel. Egg weight, shell thickness and albumen height from all eggs were similar. Pullets fed on the CNM-based diets had inferior (Ppeel and maize offal and the resultant diets, which contained no maize, supported satisfactory performance of laying hens.

  10. The relationship of breakfast skipping and type of breakfast consumed with overweight/obesity, abdominal obesity, other cardiometabolic risk factors and the metabolic syndrome in young adults. NHANES 1999-2006

    Science.gov (United States)

    The goal of this study was to examine the association between breakfast skipping and type of breakfast consumed with overweight /obesity, abdominal obesity, other cardiometabolic risk factors and the metabolic syndrome. Three breakfast groups were identified (breakfast skippers, ready-to-eat-cereal ...

  11. Estudo da composição química de flocos de cereais com ênfase nos teores de fenilalanina Study on the chemical composition of breakfast cereals with emphasis on their phenylalanine contents

    Directory of Open Access Journals (Sweden)

    Ursula Maria LANFER MARQUEZ

    1997-12-01

    Full Text Available Foi estudada a composição química e o teor de fenilalanina em 13 tipos de flocos de cereais produzidos no país e disponíveis no comércio de São Paulo. Todos os produtos contêm elevado teor de carboidratos totais, superior a 77%, fornecendo no mínimo 345 kcal/100g. Os seus teores protéicos (Nx5,7 são variáveis e se situam entre 3,8 e 7,3%. Os teores de fenilalanina variam entre 224 e 451 mg/100g de produto, sendo os valores mais baixos encontrados nos cereais com o menor teor protéico, que correspondem aos flocos de milho com maior concentração de açúcar. Através da análise de aminoácidos, foram encontrados em média 5,96g de fenilalanina/100g de aminoácidos recuperados. As diferenças em torno desta média não foram estatisticamente significativas e mostraram-se independentes do cereal que deu origem aos produtos. Houve correlação linear entre o teor de nitrogênio (micro-Kjeldahl e a concentração de fenilalanina nas amostras (coef. correl. 0,9887 o que permite estimar o teor de fenilalanina unicamente a partir da análise de nitrogênio, adotando o teor de 5,96g de fenilalanina/100g aminoácidos. Os cálculos resultaram nos teores de fenilalanina dos 13 produtos, que não diferiram estatisticamente dos obtidos pela análise de aminoácidos.The chemical composition and the amount of phenylalanine in 13 types of breakfast cereals produced in Brazil and marketed in São Paulo were studied. All products showed high amounts of carbohydrates, higher than 77%, supplying a minimum of 345 kcal/100g. The protein contents (Nx5.7 ranged from 3.8 to 7.3%. The phenylalanine levels varied between 224 and 451 mg/100g of the products and the lowest levels were detected in cereals with a reduced protein content, corresponding to cereal flakes with high sugar contents. The amino acid analysis revealed that phenylalanine accounted for 5.96±0.12 g/100g recovered amino acids, with no significant statistical differences among the 13

  12. A moderate glycemic meal before endurance exercise can enhance performance.

    Science.gov (United States)

    Kirwan, J P; O'Gorman, D; Evans, W J

    1998-01-01

    The purpose of this study was to determine whether presweetened breakfast cereals with various fiber contents and a moderate glycemic index optimize glucose availability and improve endurance exercise performance. Six recreationally active women ate 75 g of available carbohydrate in the form of breakfast cereals: sweetened whole-grain rolled oats (SRO, 7 g of dietary fiber) or sweetened whole-oat flour (SOF, 3 g of dietary fiber) and 300 ml of water or water alone (Con). The meals were provided 45 min before semirecumbent cycle ergometer exercise to exhaustion at 60% of peak O2 consumption (VO2peak). Diet and physical activity were controlled by having the subjects reside in the General Clinical Research Center for 2 days before each trial. Blood samples were drawn from an antecubital vein for glucose, free fatty acid (FFA), glycerol, insulin, epinephrine, and norepinephrine determination. Breath samples were obtained at 15-min intervals after meal ingestion and at 30-min intervals during exercise. Muscle glycogen concentration was determined from biopsies taken from the vastus lateralis muscle before the meal and immediately after exercise. Plasma FFA concentrations were lower (P glycemic index 45 min before prolonged moderately intense exercise significantly enhances exercise capacity.

  13. Study on the formula of nutritious cereal breakfast with good bowl life%具有良好保脆性的营养谷物早餐配方研究

    Institute of Scientific and Technical Information of China (English)

    张才科; 张晖; 王立; 钱海峰; 齐希光

    2013-01-01

    通过采用双螺杆挤压蒸煮技术,比较研究了八种常见五谷杂粮挤压产物的物理性质(膨胀度、体积密度),功能性质(吸水指数、水溶指数),质构性质(硬度、脆性、保脆性),挑选出具有良好保脆性的原料,根据它们的营养成分,利用Lingo设计最优的配方组成.结果表明,小米、玉米、大麦、小麦具有良好的保脆性,适合做谷物早餐的原料.最佳配方为:小米55%、玉米25%、大麦10%、小麦10%,可使必需氨基酸指数达到最大值,营养价值最高.%Eight kinds of grains were processed using two-screw extrusion cooking technology.The physical properties(expansion ratio,bulk density),functional properties (water absorption index,water solubility index)and textural properties(hardness,crispness and bowl life) of extruded products were determined and compared.The ones with good bowl life were chosen as ingredients.Lingo was used to design the best formula according to their different nutrition.The results showed that millet,corn,barely,wheat with better bowl life were suitable to be the ingredients of cereal breakfast.The best formula was as follows:55% millet,25%corn,10% barely,and 10% wheat.Based on the above formula,the product was most nutritious featuring the highest essential amino acid index(EAAI).

  14. Effect of skipping breakfast on subsequent energy intake.

    Science.gov (United States)

    Levitsky, David A; Pacanowski, Carly R

    2013-07-02

    The objective was to examine the effect of consuming breakfast on subsequent energy intake. Participants who habitually ate breakfast and those who skipped breakfast were recruited for two studies. Using a randomized crossover design, the first study examined the effect of having participants consume either (a) no breakfast, (b) a high carbohydrate breakfast (335 kcals), or (c) a high fiber breakfast (360 kcals) on three occasions and measured ad libitum intake at lunch. The second study again used a randomized crossover design but with a larger, normal carbohydrate breakfast consumed ad libtum. Intake averaged 624 kcals and subsequent food intake was measured throughout the day. Participants ate only foods served from the Cornell Human Metabolic Research Unit where all foods were weighed before and after consumption. In the first study, neither eating breakfast nor the kind of breakfast consumed had an effect on the amount consumed at lunch despite a reduction in hunger ratings. In the second study, intake at lunch as well as hunger ratings were significantly increased after skipping breakfast (by 144 kcal), leaving a net caloric deficit of 408 kcal by the end of the day. These data are consistent with published literature demonstrating that skipping a meal does not result in accurate energy compensation at subsequent meals and suggests that skipping breakfast may be an effective means to reduce daily energy intake in some adults.

  15. The effect of breakfast on appetite regulation, energy balance and exercise performance.

    Science.gov (United States)

    Clayton, David J; James, Lewis J

    2016-08-01

    The belief that breakfast is the most important meal of day has been derived from cross-sectional studies that have associated breakfast consumption with a lower BMI. This suggests that breakfast omission either leads to an increase in energy intake or a reduction in energy expenditure over the remainder of the day, resulting in a state of positive energy balance. However, observational studies do not imply causality. A number of intervention studies have been conducted, enabling more precise determination of breakfast manipulation on indices of energy balance. This review will examine the results from these studies in adults, attempting to identify causal links between breakfast and energy balance, as well as determining whether consumption of breakfast influences exercise performance. Despite the associations in the literature, intervention studies have generally found a reduction in total daily energy intake when breakfast is omitted from the daily meal pattern. Moreover, whilst consumption of breakfast supresses appetite during the morning, this effect appears to be transient as the first meal consumed after breakfast seems to offset appetite to a similar extent, independent of breakfast. Whether breakfast affects energy expenditure is less clear. Whilst breakfast does not seem to affect basal metabolism, breakfast omission may reduce free-living physical activity and endurance exercise performance throughout the day. In conclusion, the available research suggests breakfast omission may influence energy expenditure more strongly than energy intake. Longer term intervention studies are required to confirm this relationship, and determine the impact of these variables on weight management.

  16. The effect of health education programs for parents about breakfast on students' breakfast and their academic achievement in the north of Jordan

    OpenAIRE

    Mariam M. Kawafheh; Falastine R. Hamdan; Shalabia El-Sayed Abozeid; Hani Nawafleh

    2014-01-01

    Background: Breakfast is often said to be the most important meal of the day, there is a significant evidence of positive academic effects due to breakfast consumption. Objectives: The purpose of this study is to examine whether the health education intervention about breakfast for parents leads to improvement in students' breakfast intake and their academic achievements, it also aims at investigating the effect of students' gender and class on their performance. Methods: The sample of the st...

  17. Cooking breakfast after a brain injury

    Directory of Open Access Journals (Sweden)

    Annick N. Tanguay

    2014-09-01

    Full Text Available Acquired brain injury (ABI often compromises the ability to carry out instrumental activities of daily living such as cooking. ABI patients’ difficulties with executive functions and memory result in less independent and efficient meal preparation. Accurately assessing safety and proficiency in cooking is essential for successful community reintegration following ABI, but in vivo assessment of cooking by clinicians is time-consuming, costly, and difficult to standardize. Accordingly, we examined the usefulness of a computerized meal preparation task (the Breakfast Task; Craik & Bialystok, 2006 as an indicator of real life meal preparation skills. Twenty-two ABI patients and 22 age-matched controls completed the Breakfast Task and the Rehabilitation Activities of Daily Living Survey (RADLS; Salmon, 2003. Patients also prepared actual meals, and were rated by members of the clinical team. As expected, the ABI patients had significant difficulty on all aspects of the Breakfast Task (failing to have all their foods ready at the same time, over- and under-cooking foods, setting fewer places at the table, and so on relative to controls. Surprisingly, however, patients’ Breakfast Task performance was not correlated with their in vivo meal preparation. These results indicate caution when endeavoring to replace traditional evaluation methods with computerized tasks for the sake of expediency.

  18. Rye-Based Evening Meals Favorably Affected Glucose Regulation and Appetite Variables at the Following Breakfast; A Randomized Controlled Study in Healthy Subjects.

    Directory of Open Access Journals (Sweden)

    Jonna C Sandberg

    Full Text Available Whole grain has shown potential to prevent obesity, cardiovascular disease and type 2 diabetes. Possible mechanism could be related to colonic fermentation of specific indigestible carbohydrates, i.e. dietary fiber (DF. The aim of this study was to investigate effects on cardiometabolic risk factors and appetite regulation the next day when ingesting rye kernel bread rich in DF as an evening meal.Whole grain rye kernel test bread (RKB or a white wheat flour based bread (reference product, WWB was provided as late evening meals to healthy young adults in a randomized cross-over design. The test products RKB and WWB were provided in two priming settings: as a single evening meal or as three consecutive evening meals prior to the experimental days. Test variables were measured in the morning, 10.5-13.5 hours after ingestion of RKB or WWB. The postprandial phase was analyzed for measures of glucose metabolism, inflammatory markers, appetite regulating hormones and short chain fatty acids (SCFA in blood, hydrogen excretion in breath and subjective appetite ratings.With the exception of serum CRP, no significant differences in test variables were observed depending on length of priming (P>0.05. The RKB evening meal increased plasma concentrations of PYY (0-120 min, P<0.001, GLP-1 (0-90 min, P<0.05 and fasting SCFA (acetate and butyrate, P<0.05, propionate, P = 0.05, compared to WWB. Moreover, RKB decreased blood glucose (0-120 min, P = 0.001, serum insulin response (0-120 min, P<0.05 and fasting FFA concentrations (P<0.05. Additionally, RKB improved subjective appetite ratings during the whole experimental period (P<0.05, and increased breath hydrogen excretion (P<0.001, indicating increased colonic fermentation activity.The results indicate that RKB evening meal has an anti-diabetic potential and that the increased release of satiety hormones and improvements of appetite sensation could be beneficial in preventing obesity. These effects could

  19. Effects of Ready-to-Eat-Cereals on Key Nutritional and Health Outcomes : A Systematic Review

    NARCIS (Netherlands)

    Priebe, Marion G.; McMonagle, Jolene R.

    2016-01-01

    Background In many countries breakfast cereals are an important component of breakfast. This systematic review assesses the contribution of consumption of ready-to eat cereal (RTEC) to the recommended nutrient intake. Furthermore, the effects of RTEC consumption on key health parameters are investig

  20. The role of viscous soluble fiber in the metabolic control of diabetes. A review with special emphasis on cereals rich in beta-glucan.

    Science.gov (United States)

    Würsch, P; Pi-Sunyer, F X

    1997-11-01

    Recent recommendations for the dietary management of diabetes mellitus state that diet needs to be individualized so that there is improved glucose and lipid control in the patient. In a majority of individuals with diabetes, this is best done with a diet that is low in fat and high in carbohydrate, particularly that of cereal origin. However, symptoms of hyper- and hypoglycemia must be averted. Most cereal products, however, tend to have a high glycemic index Cereals such as Prowashonupana barley or fractions of oat bran are particularly high in the soluble fiber beta-glucan, which when taken with a meal increases the viscosity of the meal bolus once it has reached the small intestine, where the absorption of nutrients occurs. This high viscosity delays absorption. A 50% reduction in glycemic peak can be achieved with a concentration of 10% beta-glucan in a cereal food. A significant lowering of plasma LDL cholesterol concentrations can also be anticipated with the daily consumption of > or = 3 g of beta-glucan. Diabetic individuals can benefit from diets that are high in beta-glucan, which, as a component of oats and barley, can be incorporated into breakfast cereals and other products.

  1. The combination of daily breakfast consumption and optimal breakfast choices in childhood is an important public health message.

    Science.gov (United States)

    Papoutsou, Stalo; Briassoulis, George; Hadjigeorgiou, Charalambos; Savva, Savvas C; Solea, Tonia; Hebestreit, Antje; Pala, Valeria; Sieri, Sabina; Kourides, Yiannis; Kafatos, Anthony; Tornaritis, Michael

    2014-05-01

    The aim of this study was to investigate the association of breakfast consumption with children's diet quality and cardiometabolic risk factors. Study sample consisted of 1558 children aged 4-8 years from Cyprus. Breakfast frequency was assessed through a parental questionnaire. Body mass index (BMI), BMI z-scores, waist circumference, blood lipid profile and blood pressure were examined in relation to breakfast frequency consumption. Habitual breakfast consumers' daily nutrient intake was assessed through a 24-Hour Dietary Recall, according to their breakfast choices. Girls who have breakfast on a daily basis had lower mean BMI and BMI z-score; they were also less likely of having abnormal levels of serum triglycerides, atheromatic index (total cholesterol to high density lipoprotein-cholesterol ratio) and diastolic blood pressure after controlling for several confounding factors. Within regular breakfast consumers, of both boys and girls, those having ready to eat cereals had a superior nutrient intake profile. Daily breakfast consumption along with good breakfast choices is an important public health message for Cypriot children.

  2. Breakfast frequency and quality may affect glycemia and appetite in adults and children.

    Science.gov (United States)

    Pereira, Mark A; Erickson, Elizabeth; McKee, Patricia; Schrankler, Karilyn; Raatz, Susan K; Lytle, Leslie A; Pellegrini, Anthony D

    2011-01-01

    Observational studies of breakfast frequency in children and adults suggest an inverse (protective) association between the frequency of eating breakfast and the risk for obesity and chronic diseases such as type 2 diabetes. More prospective studies with stronger designs are needed, as are experimental studies on this topic. In addition, above and beyond breakfast frequency, the roles of dietary quality and composition need to be studied in the context of eating or skipping breakfast. Experimental studies are also necessary to rigorously test causality and biological mechanisms. Therefore, we conducted 2 pilot experimental studies to examine some of the effects of breakfast skipping and breakfast composition on blood glucose and appetite in children and adults. Our results suggest that breakfast frequency and quality may be related in causal ways to appetite controls and blood sugar control, supporting the hypothesis that the breakfast meal and its quality may have important causal implications for the risk of obesity and type 2 diabetes.

  3. Meal frequencies in early adolescence predict meal frequencies in late adolescence and early adulthood

    DEFF Research Database (Denmark)

    Pedersen, Trine Pagh; Holstein, Bjørn E; Flachs, Esben Meulengracht

    2013-01-01

    Health and risk behaviours tend to be maintained from adolescence into adulthood. There is little knowledge on whether meal frequencies in adolescence are maintained into adulthood. We investigated whether breakfast, lunch and evening meal frequencies in early adolescence predicted meal frequencies...... in late adolescence and in early adulthood. Further, the modifying effect of gender and adolescent family structure were investigated....

  4. Breakfast habits, nutritional status, body weight, and academic performance in children and adolescents.

    Science.gov (United States)

    Rampersaud, Gail C; Pereira, Mark A; Girard, Beverly L; Adams, Judi; Metzl, Jordan D

    2005-05-01

    Breakfast has been labeled the most important meal of the day, but are there data to support this claim? We summarized the results of 47 studies examining the association of breakfast consumption with nutritional adequacy (nine studies), body weight (16 studies), and academic performance (22 studies) in children and adolescents. Breakfast skipping is highly prevalent in the United States and Europe (10% to 30%), depending on age group, population, and definition. Although the quality of breakfast was variable within and between studies, children who reported eating breakfast on a consistent basis tended to have superior nutritional profiles than their breakfast-skipping peers. Breakfast eaters generally consumed more daily calories yet were less likely to be overweight, although not all studies associated breakfast skipping with overweight. Evidence suggests that breakfast consumption may improve cognitive function related to memory, test grades, and school attendance. Breakfast as part of a healthful diet and lifestyle can positively impact children's health and well-being. Parents should be encouraged to provide breakfast for their children or explore the availability of a school breakfast program. We advocate consumption of a healthful breakfast on a daily basis consisting of a variety of foods, especially high-fiber and nutrient-rich whole grains, fruits, and dairy products.

  5. Eating ready-to-eat cereal for breakfast is positively associated with daily nutrient intake, but not weight, in Mexican-American children and adolescents: National Health and Nutrition Examination Survey 1999-2002

    Science.gov (United States)

    Ready-to-eat cereal (RTEC) has been associated with improved nutrient intake and weight status, but intake has not been studied in Mexican-American (MA) children. The objective of this study was to assess whether nutrient intake, mean adequacy ratio (MAR), and weight were associated with classificat...

  6. Breakfast frequency among adolescents

    DEFF Research Database (Denmark)

    Pedersen, Trine Pagh; Holstein, Bjørn E; Damsgaard, Mogens Trab

    2016-01-01

    , quality of family communication and family support. Further, analyses suggested that the associations were more pronounced among girls, immigrants and adolescents from other family structure than traditional. The study highlights the importance of the family setting in promoting regular breakfast......OBJECTIVE: To investigate (i) associations between adolescents' frequency of breakfast and family functioning (close relations to parents, quality of family communication and family support) and (ii) if any observed associations between breakfast frequency and family functioning vary...... (n 3054) from a random sample of forty-one schools. RESULTS: Nearly one-quarter of the adolescents had low breakfast frequency. Low breakfast frequency was associated with low family functioning measured by three dimensions. The OR (95 % CI) of low breakfast frequency was 1·81 (1·40, 2...

  7. Breakfast: a multidisciplinary approach

    OpenAIRE

    Affinita, Antonio; Catalani, Loredana; Cecchetto, Giovanna; De Lorenzo, Gianfranco; Dilillo, Dario; Donegani, Giorgio; Fransos, Lucia; Lucidi, Fabio; Mameli, Chiara; Manna, Elisa; Marconi, Paolo; Mele, Giuseppe; Minestroni, Laura; Montanari, Massimo; Morcellini, Mario

    2013-01-01

    Background The role of breakfast as an essential part of an healthy diet has been only recently promoted even if breakfast practices were known since the Middle Age. The growing scientific evidences on this topic are extremely sector-based nevertheless breakfast could be regarded from different point of views and from different expertises. This approach, that take into account history, sociology, anthropology, medicine, psychology and pedagogy, is useful to better understand the value of this...

  8. Breakfast and performance.

    Science.gov (United States)

    Cueto, S

    2001-12-01

    Evidence suggests that the effect of fasting on performance is not uniform, but it is dependent on the basal nutritional status of the subject. Breakfast consumption has a short-term effect in improving selected learning skills, especially work memory. School breakfast programmes have a positive effect on the nutritional status of children, on school attendance and probably on dropout rates. The effect of breakfast consumption on school performance depends on the interaction between the programme, student characteristics (malnutrition) and school organisation. Unless the school setting guarantees a minimum quality standard, the benefits of breakfast consumption will not be evident in performance in complex areas like language or maths.

  9. Relationship between Breakfast Consumption and Self-Efficacy, outcome Expectations, Evaluation and Knowledge in Elementary Students

    OpenAIRE

    Fatemeh Sadr Hashemi; Raheleh Soltani; Akbar Hassanzadeh; Ahmad Ali Eslami

    2017-01-01

    Background: The breakfast is the most important meal of the day that its regular consumption is effective on individuals' physical, psychological and social health. Given the high prevalence of irregular consumption of breakfast among students, this study has been designed to investigate breakfast consumption behavior and its related factors within social cognitive theory framework.Materials and Methods: This cross-sectional study was carried out on 360 primary school students female (52.3%) ...

  10. Orange Juice Limits Postprandial Fat Oxidation after Breakfast in Normal-Weight Adolescents and Adults123

    Science.gov (United States)

    Stookey, Jodi Dunmeyer; Hamer, Janice; Espinoza, Gracie; Higa, Annie; Ng, Vivian; Tinajero-Deck, Lydia; Havel, Peter J.; King, Janet C.

    2012-01-01

    Caloric beverages may promote weight gain by simultaneously increasing total energy intake and limiting fat oxidation. During moderate intensity exercise, caloric beverage intake depresses fat oxidation by 25% or more. This randomized crossover study describes the impact of having a caloric beverage with a typical meal on fat oxidation under resting conditions. On 2 separate days, healthy normal-weight adolescents (n = 7) and adults (n = 10) consumed the same breakfast with either orange juice or drinking water and sat at rest for 3 h after breakfast. The meal paired with orange juice was 882 kJ (210 kcal) higher than the meal paired with drinking water. Both meals contained the same amount of fat (12 g). For both age groups, both meals resulted in a net positive energy balance 150 min after breakfast. Resting fat oxidation 150 min after breakfast was significantly lower after breakfast with orange juice, however. The results suggest that, independent of a state of energy excess, when individuals have a caloric beverage instead of drinking water with a meal, they are less likely to oxidize the amount of fat consumed in the meal before their next meal. PMID:22798004

  11. Children's body mass index, participation in school meals, and observed energy intake at school meals

    Directory of Open Access Journals (Sweden)

    Mackelprang Alyssa J

    2010-03-01

    Full Text Available Abstract Background Data from a dietary-reporting validation study with fourth-grade children were analyzed to investigate a possible relationship of body mass index (BMI with daily participation in school meals and observed energy intake at school meals, and whether the relationships differed by breakfast location (classroom; cafeteria. Methods Data were collected in 17, 17, and 8 schools during three school years. For the three years, six, six, and seven of the schools had breakfast in the classroom; all other schools had breakfast in the cafeteria. Information about 180 days of school breakfast and school lunch participation during fourth grade for each of 1,571 children (90% Black; 53% girls was available in electronic administrative records from the school district. Children were weighed and measured, and BMI was calculated. Each of a subset of 465 children (95% Black; 49% girls was observed eating school breakfast and school lunch on the same day. Mixed-effects regression was conducted with BMI as the dependent variable and school as the random effect; independent variables were breakfast participation, lunch participation, combined participation (breakfast and lunch on the same day, average observed energy intake for breakfast, average observed energy intake for lunch, sex, age, breakfast location, and school year. Analyses were repeated for BMI category (underweight/healthy weight; overweight; obese; severely obese using pooled ordered logistic regression models that excluded sex and age. Results Breakfast participation, lunch participation, and combined participation were not significantly associated with BMI or BMI category irrespective of whether the model included observed energy intake at school meals. Observed energy intake at school meals was significantly and positively associated with BMI and BMI category. For the total sample and subset, breakfast location was significantly associated with BMI; average BMI was larger for

  12. Can the provision of breakfast benefit school performance?

    Science.gov (United States)

    Grantham-McGregor, Sally

    2005-06-01

    Studies of an association between school performance (enrollment, attendance, achievement, classroom behavior, and school drop-out) and nutritional status are discussed and the evidence of an effect of school meals evaluated. Many studies have shown associations between hunger, poor dietary intakes, stunting, underweight, and poor school performance after controlling for socioeconomic conditions. However, it remains possible that unmeasured socioeconomic variables could explain the relationship. Rigorous short-term studies of missing breakfast have generally found detrimental effects on children's cognition whereas studies of providing breakfast have shown benefits particularly in malnourished children. Classroom conditions may modify the effects of breakfast on behavior. There are extremely few longer term studies of the effects of giving school meals. Nearly all involved breakfast and very few had randomized controlled designs. Studies comparing participants with non-participants or comparing matched schools have found benefits (but bias due to self-selection) of receiving breakfast; inadequate matching of schools also remains possible. One longer term randomized controlled trial found benefits associated with attendance and arithmetic performance. In conclusion, most studies of giving breakfast have found benefits to school performance but many had serious design problems, were short-term, and were not conducted in the poorest countries. In order to advise policy makers correctly, there is an urgent need to run long-term randomized controlled trials of giving school meals in poor countries and to determine the effects of age and nutrition status of the children, the quality of the school, and the timing of the meal. The special needs of orphans should also be considered.

  13. Energy and macronutrient composition of breakfast affect gastric emptying of lunch and subsequent food intake, satiety and satiation.

    Science.gov (United States)

    Clegg, Miriam; Shafat, Amir

    2010-06-01

    Satiety and food intake are closely related to gastrointestinal transit and specifically gastric emptying. High-fat (HF) meals empty more slowly from the stomach yet are less satiating than isoenergetic low-fat (LF) meals. The current study examines how gastric emptying and satiety at lunch are affected by energy and macronutrient content of breakfast. Nine male volunteers consumed either (1) a HF breakfast, (2) a LF breakfast isoenergetic to HF (LFE) or (3) a LF breakfast of equal mass to HF (LFM). Gastric emptying half time measured using the sodium [(13)C] acetate breath test was delayed after HF compared to LF meals (HF: 102 + or - 11, LFE: 96 + or - 13, LFM: 95 + or - 13 min, mean + or - SD). Fullness increased and desire to eat decreased following the LFE breakfast measured using visual analogue scales. Eating a HF breakfast increased the energy, fat and protein from an ad libitum buffet meal given 4h after lunch. In conclusion, eating a HF breakfast delayed gastric emptying of lunch and increased food intake 7 h later compared to a LFM breakfast. These data suggest both mass and energy content of food regulate subsequent appetite and feeding and demonstrate the hyperphagic effect of a single HF meal.

  14. Effects of breakfast with different calorigenic amounts on blood glucose, insulin and glucagon levels

    Institute of Scientific and Technical Information of China (English)

    HUANG Su-xia(黄素霞); FU Yun-xing(傅运兴); WANG Hui-ming(王慧铭); GIANG Sylvia

    2003-01-01

    This study was aimed to investigate the relationship between breakfast and serum glucose, insulin and glucagon concentrations in order to establish a model breakfast appropriate for Chinese. Twenty-four volunteers were randomly assigned to four study groups: high carbohydrate breakfast, high fat and protein breakfast, the typical breakfast and fasting. Each subject had serum and urine samples collected while fasting and at 1,2 and 3.5 hours following the meal. The concentration of serum glucose, insulin and glucagon was measured. The levels of serum glucose in group A,B and C differed significantly at 1 and 2 hour after meal compared to those at fasting (P<0.05). The serum glucose in group A increased insignificantly after meal. The serum insulin levels were in group A,B and C significant different compared with control group(P<0.05).Those peaked at 1 hour after meal ,with group C rising the furthest. Compared with the fasting group, the serum glucagons rose and maintained the increase after breakfast in group A,B and C (P<0.05).The data suggested that various diets with different calorigenic amounts increased hormone concentration to various extents. We found that a breakfast rich in carbohydrates could maintain proper blood glucose level.

  15. The Effects of Breakfast Consumption and Composition on Metabolic Wellness with a Focus on Carbohydrate Metabolism.

    Science.gov (United States)

    Maki, Kevin C; Phillips-Eakley, Alyssa K; Smith, Kristen N

    2016-05-01

    Findings from epidemiologic studies indicate that there are associations between breakfast consumption and a lower risk of type 2 diabetes mellitus (T2DM) and metabolic syndrome, prompting interest in the influence of breakfast on carbohydrate metabolism and indicators of T2DM risk. The objective of this review was to summarize the available evidence from randomized controlled trials assessing the impact of breakfast on variables related to carbohydrate metabolism and metabolic wellness. Consuming compared with skipping breakfast appeared to improve glucose and insulin responses throughout the day. Breakfast composition may also be important. Dietary patterns high in rapidly available carbohydrate were associated with elevated T2DM risk. Therefore, partial replacement of rapidly available carbohydrate with other dietary components, such as whole grains and cereal fibers, proteins, and unsaturated fatty acids (UFAs), at breakfast may be a useful strategy for producing favorable metabolic outcomes. Consumption of fermentable and viscous dietary fibers at breakfast lowers glycemia and insulinemia. Fermentable fibers likely act through enhancing insulin sensitivity later in the day, and viscous fibers have an acute effect to slow the rate of carbohydrate absorption. Partially substituting protein for rapidly available carbohydrate enhances satiety and diet-induced thermogenesis, and also favorably affects lipoprotein lipids and blood pressure. Partially substituting UFA for carbohydrate has been associated with improved insulin sensitivity, lipoprotein lipids, and blood pressure. Overall, the available evidence suggests that consuming breakfast foods high in whole grains and cereal fiber, while limiting rapidly available carbohydrate, is a promising strategy for metabolic health promotion.

  16. Social inequalities in young children's meal skipping behaviors: The Generation R Study

    NARCIS (Netherlands)

    A.I. Wijtzes (Anne); W. Jansen (Wilma); V.W.V. Jaddoe (Vincent W. V.); O.H. Franco (Oscar); A. Hofman (Albert); F.J. van Lenthe (Frank); H. Raat (Hein)

    2015-01-01

    textabstractBackground: Regular meal consumption is considered an important aspect of a healthy diet. While ample evidence shows social inequalities in breakfast skipping among adolescents, little is known about social inequalities in breakfast skipping and skipping of other meals among young school

  17. Symposium overview: Do we all eat breakfast and is it important?

    Science.gov (United States)

    Giovannini, Marcello; Agostoni, Carlo; Shamir, Raanan

    2010-02-01

    Besides genetic and environmental factors, the breakfast meal and the frequency in which it is eaten may influence appetite control, dietary intake and composition, and chronic disease risk. Breakfast skipping may lead to up-regulation of appetite, possibly leading to weight gain over time and deleterious changes in risk factors for diabetes and cardiovascular disease. Breakfast skipping has also been linked to poorer overall diet quality. Regular breakfast consumption, on the other hand, may reduce the risk of chronic diseases due to the potential impact on the composition of the overall diet, and is also associated with improved learning abilities and better school performance in children. Considering the trend to skip, or to have nutritionally inadequate breakfast, suggestions to promote and support breakfast in children and adolescents will be considered.

  18. 78 FR 65890 - National School Lunch Program and School Breakfast Program: Eliminating Applications Through...

    Science.gov (United States)

    2013-11-04

    ... meals under the National School Lunch Program (NSLP) and School Breakfast Program (SBP) to codify the... schools participating in the NSLP and SBP. It is intended to improve access to free school meals in... quotient by 100. ] TP04NO13.000 For a group of schools, the identified student percentage would...

  19. Improving Effect of the Acute Administration of Dietary Fiber-Enriched Cereals on Blood Glucose Levels and Gut Hormone Secretion.

    Science.gov (United States)

    Kim, Eun Ky; Oh, Tae Jung; Kim, Lee-Kyung; Cho, Young Min

    2016-02-01

    Dietary fiber improves hyperglycemia in patients with type 2 diabetes through its physicochemical properties and possible modulation of gut hormone secretion, such as glucagon-like peptide 1 (GLP-1). We assessed the effect of dietary fiber-enriched cereal flakes (DC) on postprandial hyperglycemia and gut hormone secretion in patients with type 2 diabetes. Thirteen participants ate isocaloric meals based on either DC or conventional cereal flakes (CC) in a crossover design. DC or CC was provided for dinner, night snack on day 1 and breakfast on day 2, followed by a high-fat lunch. On day 2, the levels of plasma glucose, GLP-1, glucose-dependent insulinotropic polypeptide (GIP), and insulin were measured. Compared to CC, DC intake exhibited a lower post-breakfast 2-hours glucose level (198.5±12.8 vs. 245.9±15.2 mg/dL, P<0.05) and a lower incremental peak of glucose from baseline (101.8±9.1 vs. 140.3±14.3 mg/dL, P<0.001). The incremental area under the curve (iAUC) of glucose after breakfast was lower with DC than with CC (P<0.001). However, there were no differences in the plasma insulin, glucagon, GLP-1, and GIP levels. In conclusion, acute administration of DC attenuates postprandial hyperglycemia without any significant change in the representative glucose-regulating hormones in patients with type 2 diabetes (ClinicalTrials.gov. NCT 01997281).

  20. Methodological Challenges in Studies Examining the Effects of Breakfast on Cognitive Performance and Appetite in Children and Adolescents

    OpenAIRE

    Adolphus, K; Bellissimo, N; Lawton, CL; Ford, NA; Rains, TM; Totosy de Zepetnek, J; Dye, L

    2017-01-01

    Breakfast is purported to confer a number of benefits on diet quality, health, appetite regulation, and cognitive performance. However, new evidence has challenged the long-held belief that breakfast is the most important meal of the day. This review aims to provide a comprehensive discussion of the key methodological challenges and considerations in studies assessing the effect of breakfast on cognitive performance and appetite control, along with recommendations for future research. This re...

  1. A cross-cultural study of cereal foods' quality perception

    DEFF Research Database (Denmark)

    Krutulyte, Rasa; Grunert, Klaus G.; Costa, Ana I. A.

    of several cues and dimensions in their evaluation of the perceived quality of bread, cookies, breakfast cereals, pasta and vodka. Portuguese and Lithuanians consistently gave a significantly higher average importance to all the cues and quality dimensions considered, for all products, than their Danish...... information and price were the most important for Danes. The cues and dimensions Portuguese found relevant were fairly different and more category-dependent. Cues like store type for bread, brand for breakfast cereals, pasta and vodka, country-of-origin for vodka, and price for cookies, pasta and vodka were......Cereal foods' production and use show substantial heterogeneity across Europe. For a category central in most EU diets, cereal foods' quality perception is, nevertheless, surprisingly understudied. With this in mind, 357 Danish, Lithuanian and Portuguese citizens were inquired about the importance...

  2. A cross-cultural study of cereal food quality perception

    DEFF Research Database (Denmark)

    Krutulyte, Rasa; Costa, Ana I. A.; Grunert, Klaus G.

    2009-01-01

    of several cues and dimensions in their evaluation of the perceived quality of bread, cookies, breakfast cereals, pasta and vodka. Portuguese and Lithuanians consistently gave a significantly higher average importance to all the cues and quality dimensions considered, for all products, than their Danish...... information and price were the most important for Danes. The cues and dimensions Portuguese found relevant were fairly different and more category-dependent. Cues like store type for bread, brand for breakfast cereals, pasta and vodka, country-of-origin (CoO) for vodka, and price for cookies, pasta and vodka......Cereal food production and use show substantial heterogeneity across Europe. For a category central in most EU diets, cereal food quality perception is, nevertheless, surprisingly understudied. With this in mind, 357 Danish, Lithuanian and Portuguese citizens were interviewed about the importance...

  3. Skipping breakfast reduces energy intake and physical activity in healthy women who are habitual breakfast eaters: A randomized crossover trial.

    Science.gov (United States)

    Yoshimura, Eiichi; Hatamoto, Yoichi; Yonekura, Satomi; Tanaka, Hiroaki

    2017-03-09

    Many epidemiological studies indicate a positive relationship between skipping breakfast (SB) and obesity. However, it is unclear whether SB affects energy intake and physical activity during the day. The objective of the present study was to evaluate the acute effects of SB on energy intake and physical activity under free-living conditions. The present study used a randomized, crossover trial design comparing eating breakfast (EB) and SB days. Twenty lean, healthy women 21-25years old who were habitual breakfast eaters (≥5daysperweek) took part in this study. On EB days, participants were provided a standard breakfast (542kcal). The meals and physical activity after breakfast were under free-living conditions. The meals consisted of foods available at supermarkets, restaurants, and convenience stores. Dietary intake was evaluated by adding values from food labels. Physical activity was assessed using a tri-axial accelerometer. Energy intake at lunch was significantly increased after SB compared with EB (+131±188kcal; p=0.0057). Total energy intake per day was significantly lower after SB compared with EB (-262±428kcal, p=0.013). Physical activity energy expenditure was slightly lower after SB compared with EB (-41±75kcal in the morning, p=0.024; -56±129kcalperday, p=0.064). Step counts and time spent physically active over the whole day were not significantly different between conditions. Skipping breakfast reduced energy intake during the day and morning physical activity in healthy women who were habitual breakfast eaters. The decreased energy expenditure related to physical activity after SB did not exceed the decreased energy intake.

  4. Effect of breakfast glycemic index on metabolic responses during rest and exercise in overweight and non-overweight adolescent girls

    OpenAIRE

    Tolfrey, Keith; Zakrzewski, Julia Kirstey; Stevenson, Emma

    2011-01-01

    Abstract Background/Objectives: The metabolic responses to mixed breakfast meals with different glycemic indexes (GI) and their effects on substrate metabolism during exercise in adolescent girls have not been examined. The interaction with weight status also warrants investigation. The present study investigated the effect of mixed breakfast meals containing high GI (HGI) or low GI (LGI) carbohydrates on metabolic responses and fat oxidation during rest and exercise in overweight ...

  5. Effect of breakfast skipping on diurnal variation of energy metabolism and blood glucose.

    Science.gov (United States)

    Kobayashi, Fumi; Ogata, Hitomi; Omi, Naomi; Nagasaka, Shoichiro; Yamaguchi, Sachiko; Hibi, Masanobu; Tokuyama, Kumpei

    2014-01-01

    Epidemiological studies suggest an association between breakfast skipping and body weight gain, insulin resistance or type 2 diabetes. Time when meal is consumed affects postprandial increase in energy expenditure and blood glucose, and breakfast skipping may reduce 24 h energy expenditure and elevate blood glucose level. The present study evaluated the effect of breakfast skipping on diurnal variation of energy metabolism and blood glucose. The skipped breakfast was compensated by following big meals at lunch and supper. In a randomized repeated-measure design with or without breakfast, eight males stayed twice in a room-size respiratory chamber. Blood glucose was recorded with a continuous glucose monitoring system. Breakfast skipping did not affect 24 h energy expenditure, fat oxidation and thermic effect of food, but increased overall 24 h average of blood glucose (83 ± 3 vs 89 ± 2 mg/dl, P breakfast skipping. These observations suggest that changes in glucose homeostasis precede that of energy balance, in the potential sequence caused by breakfast skipping, if this dietary habit has any effect on energy balance.:

  6. Breakfast and Snacks: Associations with Cognitive Failures, Minor Injuries, Accidents and Stress

    Directory of Open Access Journals (Sweden)

    Katherine Chaplin

    2011-05-01

    Full Text Available One strategy for examining effects of nutrients on cognitive function is to initially investigate foods that contain many different nutrients. If effects are demonstrated with these foods then further studies can address the role of specific nutrients. Breakfast foods (e.g., cereals, dairy products and fruit provide many important nutrients and consumption of breakfast has been shown to be associated with beneficial effects on cognitive function. Isolating effects of specific constituents of breakfast has proved more difficult and it is still unclear what impact breakfast has on real-life performance. The present study provided initial information on associations between breakfast consumption and cognitive failures and accidents. A second aim was to examine associations between consumption of snacks which are often perceived as being unhealthy (chocolate, crisps and biscuits. A sample of over 800 nurses took part in the study. The results showed that frequency of breakfast consumption (varied breakfasts: 62% cereal was associated with lower stress, fewer cognitive failures, injuries and accidents at work. In contrast, snacking on crisps, chocolate and biscuits was associated with higher stress, more cognitive failures and more injuries outside of work. Further research requires intervention studies to provide a clearer profile of causality and underlying mechanisms.

  7. Universal free school breakfast: a qualitative model for breakfast behaviors

    Directory of Open Access Journals (Sweden)

    Louise eHarvey-Golding

    2015-06-01

    Full Text Available In recent years the provision of school breakfast has increased significantly in the UK. However, research examining the effectiveness of school breakfast is still within relative stages of infancy, and findings to date have been rather mixed. Moreover, previous evaluations of school breakfast schemes have been predominantly quantitative in their methodologies. Presently there are few qualitative studies examining the subjective perceptions and experiences of stakeholders, and thereby an absence of knowledge regarding the sociocultural impacts of school breakfast. The purpose of this study was to investigate the beliefs, views and attitudes, and breakfast consumption behaviors, among key stakeholders, served by a council-wide universal free school breakfast initiative, within the North West of England, UK. A sample of children, parents and school staff were recruited from three primary schools, participating in the universal free school breakfast scheme, to partake in semi-structured interviews and small focus groups. A Grounded Theory analysis of the data collected identified a theoretical model of breakfast behaviors, underpinned by the subjective perceptions and experiences of these key stakeholders. The model comprises of three domains relating to breakfast behaviors, and the internal and external factors that are perceived to influence breakfast behaviors, among children, parents and school staff. Findings were validated using triangulation methods, member checks and inter-rater reliability measures. In presenting this theoretically grounded model for breakfast behaviors, this paper provides a unique qualitative insight into the breakfast consumption behaviors and barriers to breakfast consumption, within a socioeconomically deprived community, participating in a universal free school breakfast intervention program.

  8. Effects of moderate and high glycemic index meals on metabolism and exercise performance.

    Science.gov (United States)

    Kirwan, J P; Cyr-Campbell, D; Campbell, W W; Scheiber, J; Evans, W J

    2001-07-01

    The purpose of this study was to determine whether pre-exercise ingestion of meals with moderate and high glycemic indexes (GI) affects glucose availability during exercise and exercise performance time. Six male volunteers (22 +/- 1 years; 80.4 +/- 3.7 kg; VO(2peak), 54.3 +/- 1.2 ml. kg(-1). min(-1)) ingested 75 g of carbohydrate in the form of 2 different breakfast cereals, rolled oats (moderate GI, approximately 61; MOD-GI) or puffed rice (high GI, approximately 82; HI-GI), combined with 300 mL of water; or water alone (control). The trials were randomized, and the meals were ingested 45 minutes before the subjects performed cycling exercise (60% VO(2peak)) to exhaustion. Venous blood samples were drawn to measure glucose, free fatty acids (FFAs), glycerol, insulin (INS), epinephrine (EPI) and norepinephrine (NE) concentrations. A muscle biopsy specimen was obtained from the vastus lateralis before the meal and immediately after exercise for glycogen determination. Before exercise, both test meals elicited significant (P glycemic response was higher (P <.05) at the start of exercise after the HI-GI meal than after the control. During exercise, plasma glucose levels were higher (P <.05) at 60 (5.2 +/- 0.1, 4.2 +/- 0.2, and 4.6 +/- 0.1 mmol. L(-1)) and 90 (4.8 +/- 0.1, 4.1 +/- 0.1, and 4.3 +/- 0.1 mmol. L(-1)) minutes after the MOD-GI meal than after either the HI-GI or control. Total carbohydrate oxidation was greater (P <.05) during the MOD-GI trial than in control and was directly correlated with exercise performance time (r =.95, P <.0001). Pre-exercise plasma FFA levels were suppressed (P <.05) 30 and 45 minutes after ingestion of the HI-GI meal and 45 minutes after the MOD-GI meal compared with control. At 30, 60, and 120 minutes of exercise, FFAs remained suppressed (P <.05) for both test meals compared with control. At exhaustion, plasma glucose, INS, FFA, glycerol, EPI, and NE levels and muscle glycogen use were not different for all trials. Exercise time

  9. 75 FR 16325 - Child and Adult Care Food Program: At-Risk Afterschool Meals in Eligible States

    Science.gov (United States)

    2010-04-01

    ... eligible children. FNS supports physical activity as an important component in encouraging healthy... meal may be served (breakfast, lunch, or supper) per day on weekends and vacations during the regular... meals are reimbursed at the respective free rates for breakfast, lunch, or supper. (o) * * * (2)...

  10. Family correlates of breakfast consumption among children and adolescents. A systematic review.

    Science.gov (United States)

    Pearson, Natalie; Biddle, Stuart J H; Gorely, Trish

    2009-02-01

    Regular breakfast consumption can have a multitude of positive health benefits, yet young people are more likely to skip breakfast than any other meal. Given the evidence that dietary behaviours established in childhood and adolescence track into adulthood along with evidence that breakfast skipping increases with age, identifying correlates of children's and adolescent's breakfast behaviours is imperative. The family environment is an important influence on the dietary behaviours of young people, and therefore we systematically reviewed the literature on family correlates of children and adolescent's breakfast consumption. From the 24 papers reviewed, 6 studied children and 19 studied adolescents. Few studies have examined the same specific family correlates of breakfast consumption, limiting the possibilities of drawing strong or consistent conclusions. Research in this area is relatively new and this review has identified areas for further investigation. Parental breakfast eating and living in two-parent families were the correlates supported by the greatest amount of evidence in association with adolescent's breakfast consumption. The results suggest that parents should be encouraged to be positive role models to their children by targeting their own dietary behaviours and that family structure should be considered when designing programmes to promote healthy breakfast behaviours.

  11. Association between breakfast consumption and educational outcomes in 9–11-year-old children

    OpenAIRE

    Littlecott, Hannah J; Moore, Graham F; Moore, Laurence; Lyons, Ronan A.; Murphy, Simon

    2015-01-01

    Objective Breakfast consumption has been consistently associated with health outcomes and cognitive functioning in schoolchildren. Evidence of direct links with educational outcomes remains equivocal. We aimed to examine the link between breakfast consumption in 9–11-year-old children and educational outcomes obtained 6–18 months later.\\ud Design Data on individual-level free school meal entitlement and educational outcomes (Statutory Assessment Tests (SATs) at Key Stage 2) were obtained via ...

  12. Relationship between Breakfast Consumption and Self-Efficacy, outcome Expectations, Evaluation and Knowledge in Elementary Students

    Directory of Open Access Journals (Sweden)

    Fatemeh Sadr Hashemi

    2017-01-01

    Full Text Available Background: The breakfast is the most important meal of the day that its regular consumption is effective on individuals' physical, psychological and social health. Given the high prevalence of irregular consumption of breakfast among students, this study has been designed to investigate breakfast consumption behavior and its related factors within social cognitive theory framework.Materials and Methods: This cross-sectional study was carried out on 360 primary school students female (52.3% and 154 male (47.7% who were out schools of Isfahan using cluster-random sampling The data were collected in a self-reporting form by researcher made questionnaire with a significant reliability and validity The data were analyzed by SPSS software using independent t-test, one way ANOVA, Pearson correlation coefficient, and multiple regression analysis.Results: The average breakfast consumption (in a week score of 2.4 with a standard deviation of 1.7. The 10.5% of students were eating breakfast every day. There was a significant relationship between breakfast consumption and self-efficacy, outcome expectation and outcome evaluation. There was an inverse relationship between students' age, and economic situation and breakfast consumption. The results of multiple regression test showed that there is a significant relationship between self-efficacy (0.145 beta, type of school (0.631 beta, and student age (0.402 beta and having breakfast and it predicted 24.3% of breakfast consumption variance.Conclusion: The results of this study showed that eating breakfast is not desirable in students. Self-efficacy is a predictor of breakfast consumption in students. Therefore, educational intervention seems necessary to increase self-efficacy and breakfast consumption rate.

  13. Descriptive study about nutritious habits on breakfast and lunch of Viladecans (Barcelona adolescents

    Directory of Open Access Journals (Sweden)

    Mª Adela Amat Huerta

    2006-07-01

    Full Text Available Feeding during childhood and preadolescence has a great importance on the adult projection quality of life. Breakfast is all a food, very necessary for the physical and intellectual development of children, but it is the ingestion that is most omitted. It has much more importance of what we give him. Objectives: To know the nourishing habits in breakfast and lunch in the preadolescence. Design: An observational, descriptive study was chosen, with a study sample of 270 scholars aged between 9 and 13.Results: We could observe that 73% of the study participants have breakfast every day and 4,1% of them never have breakfast. Among these that never have breakfast, there are more girls (5’4%. The reason for not having breakfast is the lack of time (48.2%, and for not having lunch the lack of hunger (24.1%. The most frequent foods on breakfast are milk (82,2% and cocoa (54,8%, and sandwiches on lunch. Conclusions: Girls represent the group that less have breakfast every day. There are few of them who follow the basic triad: milk, cereal, and fruit.

  14. Glycaemic index and glycaemic load of breakfast predict cognitive function and mood in school children: a randomised controlled trial.

    Science.gov (United States)

    Micha, Renata; Rogers, Peter J; Nelson, Michael

    2011-11-01

    The macronutrient composition of a breakfast that could facilitate performance after an overnight fast remains unclear. As glucose is the brain's major energy source, the interest is in investigating meals differing in their blood glucose-raising potential. Findings vary due to unaccounted differences in glucoregulation, arousal and cortisol secretion. We investigated the effects of meals differing in glycaemic index (GI) and glycaemic load (GL) on cognition and mood in school children. A total of seventy-four school children were matched and randomly allocated either to the high-GL or low-GL group. Within each GL group, children received high-GI and low-GI breakfasts. Cognitive function (CF) and mood were measured 95-140 min after breakfast. Blood glucose and salivary cortisol were measured at baseline, before and after the CF tests. Repeated-measures ANOVA was used to identify differences in CF, mood, glucose and cortisol levels between the breakfasts. Low-GI meals predicted feeling more alert and happy, and less nervous and thirsty (P meals predicted feeling more confident, and less sluggish, hungry and thirsty (P meals increased glucose levels 90 min after breakfast, and high-GI meals increased cortisol levels (P meals predicted better declarative-verbal memory (P = 0·03), and high-GI meals better vigilance (P < 0·03); observed GI effects were valid across GL groups. GI effects on cognition appear to be domain specific. On balance, it would appear that the low-GI high-GL breakfast may help to improve learning, and of potential value in informing government education policies relating to dietary recommendations and implementation concerning breakfast.

  15. Trends from 2002 to 2010 in Daily Breakfast Consumption and its Socio-Demographic Correlates in Adolescents across 31 Countries Participating in the HBSC Study

    DEFF Research Database (Denmark)

    Lazzeri, Giacomo; Ahluwalia, Namanjeet; Niclasen, Birgit

    2016-01-01

    Breakfast is often considered the most important meal of the day and children and adolescents can benefit from breakfast consumption in several ways. The purpose of the present study was to describe trends in daily breakfast consumption (DBC) among adolescents across 31 countries participating...... to motivate adolescents to consume DBC. Comparing patterns across HBSC countries can make an important contribution to understanding regional /global trends and to monitoring strategies and development of health promotion programs....

  16. Neural responses to visual food stimuli after a normal vs. higher protein breakfast in breakfast-skipping teens: a pilot fMRI study.

    Science.gov (United States)

    Leidy, Heather J; Lepping, Rebecca J; Savage, Cary R; Harris, Corey T

    2011-10-01

    This functional magnetic resonance imaging (fMRI) pilot study identified whether breakfast consumption would alter the neural activity in brain regions associated with food motivation and reward in overweight "breakfast skipping" (BS) adolescent girls and examined whether increased protein at breakfast would lead to additional alterations. Ten girls (Age: 15 ± 1 years; BMI percentile 93 ± 1%; BS 5 ± 1×/week) completed 3 testing days. Following the BS day, the participants were provided with, in randomized order, normal protein (NP; 18 ± 1 g protein) or higher protein (HP; 50 ± 1 g protein) breakfast meals to consume at home for 6 days. On day 7 of each pattern, the participants came to the laboratory to consume their respective breakfast followed by appetite questionnaires and an fMRI brain scan to identify brain activation responses to viewing food vs. nonfood images prior to lunch. Breakfast consumption led to enduring (i.e., 3-h post breakfast) reductions in neural activation in the hippocampus, amygdala, cingulate, and parahippocampus vs. BS. HP led to enduring reductions in insula and middle prefrontal cortex activation vs. NP. Hippocampal, amygdala, cingulate, and insular activations were correlated with appetite and inversely correlated with satiety. In summary, the addition of breakfast led to alterations in brain activation in regions previously associated with food motivation and reward with additional alterations following the higher-protein breakfast. These data suggest that increased dietary protein at breakfast might be a beneficial strategy to reduce reward-driven eating behavior in overweight teen girls. Due to the small sample size, caution is warranted when interpreting these preliminary findings.

  17. Gastric emptying of a light hospital breakfast. A study using real time ultrasonography.

    Science.gov (United States)

    Søreide, E; Hausken, T; Søreide, J A; Steen, P A

    1996-05-01

    While intake of clear fluids 2-3 h before surgery is considered safe as it does not influence gastric content, it is not known if the same applies to a light breakfast meal. We therefore studied gastric emptying of a light breakfast in healthy, female volunteers without evidence of gastrointestinal motility disorders. The test meal consisted of one slice of buttered toast with jam, one cup of coffee without milk or sugar and one glass of pulp-free orange juice taken together with a paracetamol mixture. Using gastric ultrasonography, the stomach was identified without problems in all subjects, and gastric emptying curves using changes in gastric antral area and serum-paracetamol were obtained. Emptying of the fluid phase started immediately after intake of the meal. All subjects had solid particles in the stomach 120 min after the meal, 3 patients were considered empty after 180 min, 6 after 210 min and all after 240 min. The gastric antral area returned to fasting value significantly faster than the disappearance of solid particles; median 150 min versus 210 min; P = 0.01. Our results show that in healthy subjects the stomach cannot be considered empty for solid particles the first 4 h after a light breakfast meal. To secure some safety limits, we suggest a 6-h mandatory preoperative fast after a light breakfast.

  18. The new federal school nutrition standards and meal patterns: Early evidence examining impact on student dietary behavior and the school food environment

    Science.gov (United States)

    The federally funded National School Breakfast and Lunch Programs (SBP, NSLP) enable participating school districts to provide breakfast and lunch meals to children, either for free or at a reduced price depending on eligibility, or at full price, depending on family income. The meals must meet nutr...

  19. Methodological Challenges in Studies Examining the Effects of Breakfast on Cognitive Performance and Appetite in Children and Adolescents.

    Science.gov (United States)

    Adolphus, Katie; Bellissimo, Nick; Lawton, Clare L; Ford, Nikki A; Rains, Tia M; Totosy de Zepetnek, Julia; Dye, Louise

    2017-01-01

    Breakfast is purported to confer a number of benefits on diet quality, health, appetite regulation, and cognitive performance. However, new evidence has challenged the long-held belief that breakfast is the most important meal of the day. This review aims to provide a comprehensive discussion of the key methodological challenges and considerations in studies assessing the effect of breakfast on cognitive performance and appetite control, along with recommendations for future research. This review focuses on the myriad challenges involved in studying children and adolescents specifically. Key methodological challenges and considerations include study design and location, sampling and sample section, choice of objective cognitive tests, choice of objective and subjective appetite measures, merits of providing a fixed breakfast compared with ad libitum, assessment and definition of habitual breakfast consumption, transparency of treatment condition, difficulty of isolating the direct effects of breakfast consumption, untangling acute and chronic effects, and influence of confounding variables. These methodological challenges have hampered a clear substantiation of the potential positive effects of breakfast on cognition and appetite control and contributed to the debate questioning the notion that breakfast is the most important meal of the day.

  20. Breakfast Skipping, Extreme Commutes, and the Sex Composition at Birth.

    Science.gov (United States)

    Mazumder, Bhashkar; Seeskin, Zachary

    2015-01-01

    A growing body of literature has shown that environmental exposures in the period around conception can affect the sex ratio at birth through selective attrition that favors the survival of female conceptuses. Glucose availability is considered a key indicator of the fetal environment, and its absence as a result of meal skipping may inhibit male survival. We hypothesize that breakfast skipping during pregnancy may lead to a reduction in the fraction of male births. Using time use data from the United States we show that women with commute times of 90 minutes or longer are 20 percentage points more likely to skip breakfast. Using U.S. census data we show that women with commute times of 90 minutes or longer are 1.2 percentage points less likely to have a male child under the age of 2. Under some assumptions, this implies that routinely skipping breakfast around the time of conception leads to a 6 percentage point reduction in the probability of a male child. Skipping breakfast during pregnancy may therefore constitute a poor environment for fetal health more generally.

  1. Breakfast skippers display a disrupted cortisol rhythm and elevated blood pressure

    Science.gov (United States)

    Chronic stress and over-activity in the hypothalamic-pituitary-adrenal (HPA) axis may link breakfast skipping and poor cardiometabolic health. Missing the first major meal of the day in rodents prolongs elevated circulating corticosterone at a time when it’s normally decreasing. To extend these fi...

  2. Lignan Content in Cereals, Buckwheat and Derived Foods

    Directory of Open Access Journals (Sweden)

    Alessandra Durazzo

    2013-02-01

    Full Text Available Cereal foods are a fundamental part of a balanced diet and several studies have assigned to wholemeal cereal products a protective role in human health, due to their content of bioactive compounds. Within the phytochemicals, lignans are of increasing interest for their potential anticarcinogenic, antioxidant, estrogenic and antiestrogenic activities. The aim of this work is to contribute to the updating of food lignan databases by providing the profile and the amount of lignans in cereals, buckwheat and several cereal based foods commonly consumed in human diets. Values were taken from published papers. Items were divided in different groups, namely grains, brans and flours, bread, cereal staple foods, breakfast cereals and other cereal products, and values for secoisolariciresinol, matairesinol, pinoresinol, lariciresinol are given. For example, the total average values for the mentioned lignans in grains ranged between 23 μg/100 g and 401 μg/100 g dry weight. The contribution of each single lignan molecule to the total value of lignans appears to be different for every cereal species. Lignan content and typology in processed foods depends on the raw materials used, their degree of refinement and on processing conditions.

  3. The advantages and disadvantages of breakfast clubs according to parents, children and school staff in the North East of England, UK

    Directory of Open Access Journals (Sweden)

    Pamela Louise Graham

    2015-06-01

    Full Text Available The provision of school breakfast has become increasingly popular in the UK in recent years. However, UK based studies highlighting the views of parents, children and school staff on school breakfast clubs are lacking. The current study set out to address this dearth in the literature by investigating the views of these key user and stakeholder groups on breakfast clubs within the North East of England. Fourteen parents, 21 children and 17 school staff were recruited from 4 primary schools where breakfast clubs were available on site. Parents and school staff took part in semi-structured interviews and children participated in focus groups, through which the advantages and disadvantages of breakfast clubs were discussed. Thematic analysis revealed that breakfast clubs provided children with a settled and enjoyable start to the school day. As well as providing children with a healthy and varied breakfast meal and unique opportunities for social interaction, breakfast clubs were recognized as an integral part of the school system that offered support to parents, particularly those who worked and relied on breakfast clubs as a means of affordable and reliable childcare. The few disadvantages identified related to practical issues such as a lack of adherence to school food standards, breakfast club staff missing class preparation time and concerns that some children were being excluded from participating in breakfast clubs particularly due to costs associated with attendance. The findings are discussed in relation to the School Food Plan and areas for further investigation are proposed.

  4. Breakfast habits and heath perceptions in South-eastern Spanish adolescents

    Directory of Open Access Journals (Sweden)

    Soriano-Ayala Encarnación

    2016-01-01

    Full Text Available The principal aims of this study are to describe breakfast consumption patterns of south-eastern Spanish adolescents, examine the relationship between breakfast consumption and feelings of well-being and fitness and compare breakfast behaviour between men and women to identify if there is a gender gap. Design: A cross-sectional research with cluster sampling in two primary schools and seven secondary schools. The instrument used was a modified version of the Kidscreen-27 questionnaire. Sample: 2,125 students aged between 10 and 19 years old from different nationalities, mainly Romanian, Moroccan and Spanish. Results: The study identifies some youngsters who skip breakfast and no have no food intake over the course of the morning. About 35% of the teenagers skip daily breakfast before they leave for school, and a worrying 1,8% do not eat any food during the whole morning. Questionnaire outcomes also expresses that the amount of biscuits ingested increased as the number of times that adolescents have breakfast at home decreases. There are significant gender differences, women it less foods than men. Differences are especially significant in case of milk, bread or cereals and butter or oil. Finally, chisquare contrast analysis show students that have breakfast before leaving to school perceive better feelings about how well and fit they are than those student who do not have breakfast daily. Conclusions. Findings supports the need for further enhance health education programs focused on breakfast habits, especially with women. This study is part of the project “Education for Cross-cultural Health in Immigrant and Native Adolescents from Almeria: Analysis and intervention for optimization and improvement” supported by the National R+D Plan of the Ministry of Economy and Finance (Ref: EDU2011-26887

  5. Female breakfast skippers display a disrupted cortisol rhythm and elevated blood pressure.

    Science.gov (United States)

    Witbracht, Megan; Keim, Nancy L; Forester, Shavawn; Widaman, Adrianne; Laugero, Kevin

    2015-03-01

    Chronic stress and over-activity in the hypothalamic-pituitary-adrenal (HPA) axis may link breakfast skipping and poor cardiometabolic health. Missing the first major meal of the day in rodents prolongs elevated circulating corticosterone at a time when it's normally decreasing. To extend these findings to humans, we hypothesized that habitual breakfast skippers would display a similar pattern of circulating cortisol and alterations in meal and stress-induced cortisol reactions. Normal weight to obese women aged 18-45 years old who were strictly defined as either breakfast skippers (n=30) or breakfast eaters (n=35) were invited to participate in our study. Normal breakfast habits were maintained for the entire study period and each participant attended 4 lab visits. Over the first 2 lab visits, body composition, fasting clinical chemistries, and self-reports of chronic stress were assessed. On each of 2 additional days (lab visits 3 and 4), salivary free cortisol was measured at home upon waking and at bedtime, and in the lab in response to a standard lunch, ad libitum afternoon snack buffet, and stress and control (relaxation) tasks. The order of the control and stress test visits was randomized. While body weight, body composition, HOMA-IR, total and HDL cholesterol did not statistically differ (p>0.05), both diastolic and systolic blood pressure was elevated (pbreakfast skipper group. Compared to the breakfast eaters and on the control task visit only, breakfast skippers had higher circulating cortisol from arrival to midafternoon (pbreakfast skippers. Self-reports of chronic stress did not differ between the groups. These data indicate that habitually skipping breakfast is associated with stress-independent over-activity in the HPA axis which, if prolonged, may increase risk (e.g., hypertension) for cardiometabolic disease in some people.

  6. Rye kernel breakfast increases satiety in the afternoon - an effect of food structure

    Directory of Open Access Journals (Sweden)

    Fredriksson Helena

    2011-04-01

    Full Text Available Abstract Background The structure of whole grain cereals is maintained to varying degrees during processing and preparation of foods. Food structure can influence metabolism, including perceived hunger and satiety. A diet that enhances satiety per calorie may help to prevent excessive calorie intake. The objective of this work was to compare subjective appetite ratings after consumption of intact and milled rye kernels. Methods Two studies were performed using a randomized, cross-over design. Ratings for appetite (hunger, satiety and desire to eat were registered during an 8-h period after consumption of whole and milled rye kernels prepared as breads (study 1, n = 24 and porridges (study 2, n = 20. Sifted wheat bread was used as reference in both study parts and the products were eaten in iso-caloric portions with standardized additional breakfast foods. Breads and porridges were analyzed to determine whether structure (whole vs. milled kernels effected dietary fibre content and composition after preparation of the products. Statistical evaluation of the appetite ratings after intake of the different breakfasts was done by paired t-tests for morning and afternoon ratings separately, with subjects as random effect and type of breakfast and time points as fixed effects. Results All rye breakfasts resulted in higher satiety ratings in the morning and afternoon compared with the iso-caloric reference breakfast with sifted wheat bread. Rye bread with milled or whole kernels affected appetite equally, so no effect of structure was observed. In contrast, after consumption of the rye kernel breakfast, satiety was increased and hunger suppressed in the afternoon compared with the milled rye kernel porridge breakfast. This effect could be related to structural differences alone, because the products were equal in nutritional content including dietary fibre content and composition. Conclusions The study demonstrates that small changes in diet composition

  7. Breakfast Skipping and Its Associated Factors among Undergraduates in a Public University in Kuala Lumpur.

    Science.gov (United States)

    Moy, F M; Johari, S; Ismail, Y; Mahad, R; Tie, F H; Wan Ismail, Wm A

    2009-09-01

    An analytical cross-sectional study was conducted in a public university in Kuala Lumpur among a random sample of 2665 undergraduates. The objective was to study the prevalence of breakfast skipping and its associated factors. Data collection was conducted via a self-administered pre-tested questionnaire. There were 43.5% male respondents, with Malays being the majority (58.3%). The prevalence of breakfast skipping was 29.2 (95% CI: 27.3 - 30.3)%. The factors significantly associated with breakfast skipping (pskipping dinner. As the respondents' age increased, their risk of breakfast skipping was lower (OR: 0.95; 0.89 - 0.99). Malays (OR: 1.94; 1.48 - 2.54), Indians (OR: 1.70; 1.08 - 2.66), and students from the Sabah and Sarawak indigenous communities (OR: 2.13; 1.37 - 3.33) were more likely to skip breakfast compared to their Chinese counterparts. Respondents who stayed in their own houses were also less likely to skip breakfast compared to those staying in hostel with meals catered (OR: 2.32; 1.39 - 3.84), hostel with cafeteria (OR: 2.92; 1.74 - 4.91) or in rented houses (OR: 2.08; 1.25 - 3.46). Respondents majoring in Arts and Economics had 1.40 (1.07 - 1.82) times risk of breakfast skipping compared to those majoring in Life Sciences. Those who skipped dinner too had twice the odds (1.47 - 2.77) of breakfast skipping. In conclusion the prevalence of breakfast skipping among the undergraduates of this university was moderately high. Health awareness campaigns or introduction of healthy eating guidelines should be initiated for the undergraduates as well as food caterers in campus. The policy and pricing of catered food in campus should also be reviewed.

  8. "GIOCAMPUS" - An effective school-based intervention for breakfast promotion and overweight risk reduction.

    Science.gov (United States)

    Vanelli, Maurizio; Monti, Giorgia; Volta, Elio; Finestrella, Viviana; Gkliati, Dimitra; Cangelosi, Marta; Caragnulo, Roberto; Vitale, Marco; Ingrosso, Lisa; Scazzina, Francesca

    2014-01-23

    The aim of this study was to evaluate the efficacy of a campaign promoting breakfast in primary school-children from the city of Parma, Italy, where 22 % of peer school-children had reported in 2005 to  skip breakfast. Two groups of children were interviewed by a multiple choice questionnaire on their breakfast habits. Group 1 counted only the children who  underwent the intensive campaign (n. 341), and  Group 2 a number of matched peers who did not attend any breakfast-promoting program (n. 291). Children who did not eat breakfast were found to be more numerous in Group 2 (17.5 %) than in  Group 1 (8.0 %; p=0.0001). In the Group 2 the percentage of  overweight (18.4 %) was higher compared to Group 1 patients (11.7 %; p=0.022). No significant difference in obesity percentage (8.9 vs 5.0 %; p=0.071).  Seventy five percent of children in Group I and the 25% of children in Group 2 (p=0.031) had one or two parents who had reported to skip routinely breakfast. Children with one or both parents used to skip breakfast had a greater odds ratio of 3.04  and  3 respectively of skipping breakfast compared to the children  with parents who had regularly  breakfast (p=0.0002). Compared to the children tested in 2005,  children admitted to   the Giocampus program showed: a significant decrease in breakfasting (22 vs 8 %; p=0.0001), a significant decrease in overweight (18.5 vs 11.7 %; p=0.003) but not in obesity (7.5 vs 5.0 %; p=0.138) status; a significant increase in consumption of cereals (p=0.0001) and fruit (p=0.0001). In conclusion, an intensive breakfast-centred strategy seems to be effective in breakfast promotion and in overweight risk decrease.

  9. Iron dialyzability from hospital duplicate meals: daily intake.

    Science.gov (United States)

    Velasco-Reynold, Carlos; Navarro-Alarcon, Miguel; Lopez-Ga de la Serrana, Herminia; Perez-Valero, Vidal; Lopez-Martinez, María C

    2009-09-01

    Both total and dialyzable iron levels and corresponding dialyzability were determined in 108 duplicate meals during 36 consecutive days. Total mean iron fraction of 5.90 +/- 4.97 mg was found in the meals. The iron supplied by the meals is directly and significantly (p < 0.05) correlated with macromicronutrient content (carbohydrates, fiber, and protein). The mean iron dialyzability (4.81 +/- 3.25%) was low and not significantly different among the three primary meals (breakfast, lunch, and dinner). Significant interactions of several minerals on iron levels were found (p < 0.05). Iron dialyzability was only statistically influenced by zinc dialyzability in meals (p < 0.05). The dialyzed iron fraction present in meals was significantly correlated with protein and ascorbic acid levels (p < 0.01). The mean iron daily dietary intake was 17.7 +/- 6.91 mg. The hospital meals provided enough iron. Foods of animal origin are primary sources of iron in diet.

  10. School Breakfast Program and School Performance.

    Science.gov (United States)

    Meyers, Alan; And Others

    Children who participate in the School Breakfast Program show significant improvement in academic performance and tardiness rates, and a trend toward improvement in absenteeism. The School Breakfast Program was created by Congress in 1966 to provide a breakfast on school days for low income children who would otherwise have none. Children…

  11. 9 CFR 319.143 - Breakfast sausage.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Breakfast sausage. 319.143 Section 319... CERTIFICATION DEFINITIONS AND STANDARDS OF IDENTITY OR COMPOSITION Sausage Generally: Fresh Sausage § 319.143 Breakfast sausage. “Breakfast sausage” is sausage prepared with fresh and/or frozen meat; or fresh...

  12. 21 CFR 163.112 - Breakfast cocoa.

    Science.gov (United States)

    2010-04-01

    ... chocolate, milk, or butter; or (4) Salt. (c) Nomenclature. The name of the food is “breakfast cocoa”, or... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Breakfast cocoa. 163.112 Section 163.112 Food and... CONSUMPTION CACAO PRODUCTS Requirements for Specific Standardized Cacao Products § 163.112 Breakfast cocoa....

  13. School Meal Program Participation and Its Association with Dietary Patterns and Childhood Obesity. Final Report

    Science.gov (United States)

    Gleason, Philip; Briefel, Ronette; Wilson, Ander; Dodd, Allison Hedley

    2009-01-01

    We used data from the School Nutrition Dietary Assessment III Study to examine the dietary patterns of school meal program participants and nonparticipants and the relationship between school meal participation and children's BMI and risk of overweight or obesity. School Breakfast Program (SBP) participants consumed more low nutrient energy dense…

  14. Easy Meal

    Science.gov (United States)

    1978-01-01

    The woman pictured below is sitting down to a nutritious, easily-prepared meal similar to those consumed by Apollo astronauts. The appetizing dishes shown were created simply by adding water to the contents of a Mountain House* Easy Meal package of freeze dried food. The Easy Meal line is produced by Oregon Freeze Dry Foods, Inc., Albany, Oreaon, a pioneer in freeze drying technology and a company long associated with NASA in developing suitable preparations for use on manned spacecraft. Designed to provide nutritionally balanced, attractive hot meals for senior adults, Easy Meal is an offshoot of a 1975-77 demonstration project managed by Johnson Space Center and called Meal System for the Elderly. The project sought ways to help the estimated 3.5 million elderly Americans who are unable to take advantage of existing meal programs. Such services are provided by federal, state and local agencies, but they are not available to many who live in rural areas, or others who are handicapped, temporarily ill or homebound for other reasons. Oregon Freeze Dry Foods was a participant in that multi-agency cooperative project. With its Easy Meal assortment of convenience foods pictured above left, the company is making commercially available meal packages similar to those distributed in the Meal System for the Elderly program. In the freeze drying process, water is extracted from freshly-cooked foods by dehydration at very low temperatures, as low as 50 I degrees below zero. Flavor is locked in by packaging the dried food in pouches which block out moisture and oxygen, the principal causes of food deterioration; thus the food can be stored for long periods without refrigeration. Meals are reconstituted by adding hot or cold water, depending on the type of food, and they are table ready in five to 10 minutes. Oregon Freeze Dry Foods offers five different meal packages and plans to expand the line.

  15. Ready-to-Eat Cereal Consumption Patterns: The Relationship to Nutrient Intake, Whole Grain Intake, and Body Mass Index in an Older American Population

    Directory of Open Access Journals (Sweden)

    Ann M. Albertson

    2012-01-01

    Full Text Available Objective. To investigate the relationship between ready-to-eat (RTE breakfast cereal consumption patterns and body mass index (BMI, nutrient intake, and whole grain intake in an older American population. Design. A cross-sectional survey of US households, collected by the NPD Group via the National Eating Trends (NET survey. Main outcome measures include BMI, nutrient intake, and whole grain intake. Subjects/Setting. The sample included 1759 participants age 55 and older, which was divided into approximate quartiles based on intake of RTE breakfast cereal for the 2-week period (0 servings, 1–3 servings, 4–7 servings, and ≥8 servings. Results. In the multivariate linear regression analysis adjusted for energy and age; intake of dietary fiber, whole grains, and the majority of micronutrients examined were found to be positively associated with frequent RTE cereal consumption. The proportion of participants consuming less than the Estimated Average Requirement (EAR was lower for the highest quartile of RTE cereal consumers compared to nonconsumers, for the majority of vitamins and minerals examined. Significant differences in BMI between RTE breakfast cereal intake groups were found for men. Conclusion. Results suggest that ready-to-eat breakfast cereals may contribute to the nutritional quality of the diets of older Americans. Prospective studies and experimental trials are needed to better evaluate the role of RTE cereal consumption in energy balance.

  16. Regular Breakfast Consumption and its Predictors Based on the Social Cognitive Theory in Female Students of Hamadan University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    Nooshin Salimi

    2014-12-01

    Full Text Available Background and Objectives: Despite associating regular breakfast consumption habits with a range of health benefits, the rate of skipping the meal is high. The present study was conducted to determine the factors associated with breakfast consumption among female students of Hamadan University of Medical Sciences based on the Social Cognitive Theory (SCT. Materials and Methods: The present cross-sectional study was carried out on 423 female students in different faculties of Hamadan University of Medical Sciences. Participants were selected through multistage random sampling. The frequency of breakfast consumption and SCT variables, including knowledge, hope, outcome expectancies, observational learning, social support and self-efficacy, was measured using a self-administered questionnaire. Data were analyzed in SPSS-16 using the chi-square test, the correlation test and the linear regression analysis. Results: 24% of the students stated that they always ate breakfast. 10% of the students skipped breakfast. On average, the students ate breakfast 4.2 times a week. Self-efficacy (p<0.001 and social support (p<0.001 were good predictors of breakfast consumption in the students. These two variables were able to predict 64% of the variance in breakfast habits. Conclusion: The results show that self-efficacy and social support should be targeted in the design of interventions intending to increase breakfast consumption among female university students.

  17. Breakfast replacement with a low-glycaemic response liquid formula in patients with type 2 diabetes : a randomised clinical trial

    NARCIS (Netherlands)

    Stenvers, Dirk J; Schouten, Lydia J; Jurgens, Jordy; Endert, Erik; Kalsbeek, A.; Fliers, Eric; Bisschop, Peter H

    2014-01-01

    Low-glycaemic index diets reduce glycated Hb (HbA1c) in patients with type 2 diabetes, but require intensive dietary support. Using a liquid meal replacement with a low glycaemic response (GR) may be an alternative dietary approach. In the present study, we investigated whether breakfast replacement

  18. The School Breakfast Program strengthens household food security among low-income households with elementary school children.

    Science.gov (United States)

    Bartfeld, Judith S; Ahn, Hong-Min

    2011-03-01

    The School Breakfast Program is an important component of the nutritional safety net and has been linked to positive changes in meal patterns and nutritional outcomes. By offering a breakfast, which for low-income children is available either at no cost or reduced price, the program also has the potential to increase household food security. This study examined the relationship between availability of the School Breakfast Program and household food security among low-income third-grade students by using data from the Early Childhood Longitudinal Survey-Kindergarten Cohort. The primary sample included 3010 students. Availability of school breakfast was assessed by surveys of school administrators. Food security was assessed by parents' reports by using the standard 18-item food security scale and considering 2 different food security thresholds. A probit model was estimated to measure the relationship between school breakfast availability and household food security while controlling for a range of other characteristics. Access to school breakfast reduced the risk of marginal food insecurity but not the risk of food insecurity at the standard threshold. That is, the program appeared beneficial in offsetting food-related concerns among at-risk families, although not necessarily in alleviating food insecurity once hardships had crossed the food insecurity threshold. Increasing the availability of school breakfast may be an effective strategy to maintain food security among low-income households with elementary school children.

  19. Silicon in cereal straw

    DEFF Research Database (Denmark)

    Murozuka, Emiko

    how Si influences cell wall composition in cereal straw and, consequently, the enzymatic saccharification efficiency. Considering the importance of Nitrogen (N) fertilization in cereal production, an additional objective was to elucidate the effect of N supply on Si concentration and cell wall...

  20. Nutrition standards in the National School Lunch and School Breakfast Programs. Final rule.

    Science.gov (United States)

    2012-01-26

    This final rule updates the meal patterns and nutrition standards for the National School Lunch and School Breakfast Programs to align them with the Dietary Guidelines for Americans. This rule requires most schools to increase the availability of fruits, vegetables, whole grains, and fat-free and low-fat fluid milk in school meals; reduce the levels of sodium, saturated fat and trans fat in meals; and meet the nutrition needs of school children within their calorie requirements. These improvements to the school meal programs, largely based on recommendations made by the Institute of Medicine of the National Academies, are expected to enhance the diet and health of school children, and help mitigate the childhood obesity trend.

  1. Breakfast Composition in Junior High School Students

    OpenAIRE

    Sheila Devi; Aly Diana; Setiawan

    2015-01-01

    Background: Adolescence is a time of rapid development that requires higher nutrient intake levels than in adulthood. However the habit of skipping breakfast has become very popular among adolescents. Skipping breakfast has negative effects such as difficulty in concentrating, growth impairment and decrease academic performance. Therefore, this study was conducted to identify the breakfast composisition of early adolescents in Jatinangor, Sumedang, Indonesia. Methods: A cross sectional st...

  2. COMPARATIVE EVALUATION OF CHANGE IN SALIVARY pH ON CONSUMPTION OF DRY READY TO EAT CEREALS, CEREALS WITH AND WITHOUT ADDED SUGAR IN MILK- AN IN -VIVO STUDY

    OpenAIRE

    Mahesh J*, Sapna B, Veeresh DJ, Divya D

    2016-01-01

    Background: Dry, Ready to Eat Cereals are a combination of refined sugar and starch, most commonly consumed breakfast in the modern human diet. The present study was done to investigate the effects of combination foods on salivary pH. Objective: To assess and compare the salivary pH changes after consumption of Dry Ready to Eat Cereals (REC), Cereals with plain and sugar added milk. Method: Thirty six adults of age 18 to 25 years were assessed for salivary pH at baseline followed by one minut...

  3. Breakfast quality and its relationship to the prevalence of overweight and obesity in adolescents in Guadalajara (Spain Calidad del desayuno en adolescentes de Guadalajara (España y su relación con la prevalencia del sobrepeso y obesidad

    Directory of Open Access Journals (Sweden)

    I. Fernández Morales

    2011-10-01

    Full Text Available Introduction: Many young people today skip the first meal of the day in order to lose weight. Objective: To study the impact of breakfast quality and skipping breakfast on the BMI and on the prevalence of overweight and obesity. Method: A nutritional study was carried out on a population of 467 secondary school students (12-17 years of age in Guadalajara, Spain based on seven-day food journal and food frequency questionnaires. Sociodemographic data were also collected. Anthropometric measurements of weight and adiposity (BMI, percentage body fat were also taken. Results: Boys aged 15-17 ate the highest proportion of full breakfasts (18.18 %, compared with 4.34 % for girls the same age. Inverse relationships were recorded between breakfast energy intake and the BMI (-0.1132 and between the BMI and calcium, fibre, dairy product, and cereal intake. There was practically no correlation between protein intake and the BMI. Subjects who did not eat dairy products and those who ate cooked breakfasts had the highest BMIs. Conclusions: Skipping breakfast was not an effective way to lose weight, and weight was inversely related to breakfast quality.Introducción: En la actualidad, una parte importante de la población juvenil española opta por omitir el desayuno en su dieta de adelgazamiento. Objetivo: Estudiar el impacto de la calidad de desayuno y de su omisión en el índice de masa corporal y en la prevalencia del sobrepeso y la obesidad. Método: Se llevó a cabo, en una población de 467 adolescentes (12-17 años de edad en Guadalajara, España, un estudio nutricional basado en encuestas de diarios dietéticos y en cuestionarios de frecuencia de alimentos de siete días. También se recogieron datos sociodemográficas. Asimismo fueron determinados parámetros antropométricos relacionados con el peso y la adiposidad (IMC y el porcentaje de grasa corporal. Resultados: Los chicos de 15 a 17 años de edad fueron los que ingirieron la proporción m

  4. Microbiological assay-trienzyme procedure for total folates in cereals and cereal foods: collaborative study.

    Science.gov (United States)

    DeVries, Jonathan W; Rader, Jeanne I; Keagy, Pamela M; Hudson, Carol A; Angyal, G; Arcot, J; Castelli, M; Doreanu, N; Hudson, C; Lawrence, P; Martin, J; Peace, R; Rosner, L; Strandler, H S; Szpylka, J; van den Berg, H; Wo, C; Wurz, C

    2005-01-01

    In 1996, U.S. Food and Drug Administration regulations mandated the fortification of enriched cereal-grain products with folic acid, thereby emphasizing the need for validated methods for total folates in foods, particularly cereal products. The AOAC Official Methods (944.12, 960.46) currently used for the analysis of folate in foods for compliance purposes are microbiological methods. When the fortification regulations were finalized, no Official AOAC or Approved AACC methods for folate in cereal-grain products were in place. The AOAC Official Method (992.05) for folic acid in infant formula does not incorporate important improvements in the extraction procedure and was not considered suitable for the analysis of folates in foods in general. A microbiological assay protocol using a trienzyme extraction procedure was prepared and submitted for comments to 40 laboratories with recognized experience in folate analysis. On the basis of comments, the method was revised to have the conjugase (gamma-glutamyl-carboxy-peptidase) treatment follow a protease treatment, to include the use of cryoprotected inoculum, and to include the spectroscopic standardization of the standard and optional use of microtiter plates. Thirteen laboratories participated in a collaborative study of 10 required and 10 optional cereal-grain products, including flour, bread, cookies, baking mixes, and ready-to-eat breakfast cereals. The majority of the participating laboratories performed the assay by the standard test tube method; others used the microtiter plate modification for endpoint quantitation with equal success. For the required products, the relative standard deviation between laboratories (RSD(R)) ranged from 7.4 to 21.6% for 8 fortified (or enriched) products compared with expected (Horwitz equation-based) values of 11-20%. RSD(R) values were higher (22.7-52.9%) for 2 unfortified cereal-grain products. For the optional products, the RSD(R) ranged from 1.8 to 11.2% for 8 fortified

  5. Whole grain rye breakfast - sustained satiety during three weeks of regular consumption.

    Science.gov (United States)

    Isaksson, Hanna; Tillander, Isabella; Andersson, Roger; Olsson, Johan; Fredriksson, Helena; Webb, Dominic-Luc; Åman, Per

    2012-02-01

    Whole grain rye products have previously been shown to increase feelings of satiety for up to 8h after intake under standardized conditions. This study was set out to investigate the sustainability of the satiating effect after regular consumption of breakfast meals with whole grain rye porridge or refined wheat bread. The study was randomized, cross-over and double-blind. Healthy subjects (n=24) were randomly assigned to daily consumption of iso-caloric standardized breakfast meals with whole grain rye porridge or refined wheat bread for two 3-wk phases, separated by a wash out of 3-4weeks. Each intervention phase had 3 scheduled visit days (days 1, 8 and 22) when appetite ratings (hunger, satiety and desire to eat) were registered for 24h at standardized conditions. Orocecal transit time (salicylazosulfapyridine/sulfapyridine method) and breath hydrogen as an indicator of colonic fermentation were measured at day 8 of each 3-wk phase in a subgroup (n=16). To investigate effects of breakfast on free-living food intake, 3-day weighed food diaries were self-registered during both intervention phases. Whole grain rye porridge breakfast resulted in higher ratings of satiety and lower hunger and desire to eat during 4h post consumption compared to refined wheat bread breakfast (pporridge resulted in high levels of breath hydrogen 4-8h after intake, showing extensive colonic fermentation. This was however not related to any changes in appetite during this time-period. There were no significant differences in self-reported macronutrient- and energy intake between diets. This study shows that the satiating effect of rye persists after repeated daily consumption for up to three weeks. Clinicaltrials.gov Identifier: NCT01117363.

  6. Cereal Crops Research Unit

    Data.gov (United States)

    Federal Laboratory Consortium — The mission of the Cereal Crops Research Unit is to 1) conduct basic research to identify and understand the biological processes affecting the growth, development...

  7. Crispy in the french breakfast

    Directory of Open Access Journals (Sweden)

    Alain Drouard

    2003-09-01

    Full Text Available Bien qu’il y ait eu du croquant et du croustillant dans l’alimentation des Français avant l’époque contemporaine (pain, gâteaux, fruits frais ou secs sa place a augmenté récemment à la suite des changements intervenus dans le petit déjeuner. Le but de cet article est d’analyser historiquement la pénétration et la diffusion du croquant et du croustillant dans le petit déjeuner français. Celle ci s’est faite d’abord dans les villes sous l’influence de modèles étrangers et principalement Anglo-Saxons qui font une place importante au croustillant. Les partisans des nouveaux petits déjeuners à base de lait, de céréales et de fruits ne cherchaient pas seulement à promouvoir le végétarisme mais aussi à lutter contre la « dégénérescence » qui menaçait à leurs yeux la société moderne. Après avoir rappelé la naissance du petit déjeuner français, on étudiera le rôle des modèles étrangers dans l’évolution de la consommation d’aliments croustillants.Though crispy items were present in French food before the contemporary period (what with bread, cakes, fresh or dried fruits, they have recently played a more important part as breakfast underwent a series of changes. The aim of this article is to make an historical analysis of the emergence and spread of crispy food in the French breakfast. The influence of foreign and more especially Anglo-Saxon models contributed to increasing its importance. Those who advocated these new breakfasts at the beginning of the XXth century were convinced to fight also against “degeneracy” which they thought was a threat to modern society. I shall first briefly explain how the French breakfast was born, then I shall focus on the influence and impact of foreign models.

  8. Phosphoproteomics in cereals.

    Science.gov (United States)

    Yang, Pingfang

    2015-01-01

    Cereals are the most important crop plant supplying staple food throughout the world. The economic importance and continued breeding of crop plants such as rice, maize, wheat, or barley require a detailed scientific understanding of adaptive and developmental processes. Protein phosphorylation is one of the most important regulatory posttranslational modifications and its analysis allows deriving functional and regulatory principles in plants. This minireview summarizes the current knowledge of phosphoproteomic studies in cereals.

  9. Breakfast Composition in Junior High School Students

    Directory of Open Access Journals (Sweden)

    Sheila Devi

    2015-12-01

    Full Text Available Background: Adolescence is a time of rapid development that requires higher nutrient intake levels than in adulthood. However the habit of skipping breakfast has become very popular among adolescents. Skipping breakfast has negative effects such as difficulty in concentrating, growth impairment and decrease academic performance. Therefore, this study was conducted to identify the breakfast composisition of early adolescents in Jatinangor, Sumedang, Indonesia. Methods: A cross sectional study with non-probability sampling method, was conducted in a junior high school Jatinangor during the month of July 2013. Ninety six participants were included in this study. All the participants underwent an interview about the food intake for breakfast in seven days using eating pattern recall guidelines. Results: Overall, 37% of the respondents skipped breakfast. The mean of total calories among the adolescents who consumed breakfast was 286.06 (187.89 kcal. The amount of carbohydrate, fat and protein consumed was 29.23 (19.93 gram, 13.93 (13.29 gram and 8.78 (6.11 gram accordingly. The main reason for adolescent to skip breakfast was lack of time. Conclusions: Majority of the respondents have their breakfast before they go to school. Overall, the total calories comsumed is sufficient however the amount of protein consumed is low.

  10. Breakfast benefits for children and adolescents

    NARCIS (Netherlands)

    Vingerhoeds, M.H.

    2015-01-01

    This literature review aimed to give some insight in the benefits of breakfast for children and adolescents, with a focus on overweight, food intake and cognition. In addition, we explored the magnitude of skipping breakfast in the Netherlands and factors associated with this behaviour.

  11. Adolescent Breakfast Skipping: An Australian Study.

    Science.gov (United States)

    Shaw, Mary E.

    1998-01-01

    Reports on the findings of an Australian survey of adolescents concerning the extent of skipping breakfast. Finds that skippers are more likely to be dissatisfied with their body shape and to be on a diet to lose weight. Findings suggest that skipping breakfast is a matter of individual choice rather than a result of poverty. (Author/GCP)

  12. The Effect of Breakfast Prior to Morning Exercise on Cognitive Performance, Mood and Appetite Later in the Day in Habitually Active Women

    Directory of Open Access Journals (Sweden)

    Rachel C. Veasey

    2015-07-01

    Full Text Available Pre-exercise nutritional practices for active females exercising for mood, cognitive and appetite benefits are not well established. Results from an initial field pilot study showed that higher energy intake at breakfast was associated with lower fatigue and higher overall mood and alertness post-exercise (all p < 0.05. In a follow-up, randomised, controlled trial, 24 active women completed three trials in a balanced, cross-over design. At 0815 h participants completed baseline cognitive tasks, mood and appetite visual analogue scales (VAS and were administered a cereal breakfast (providing 118 or 236 kcal or no breakfast. After 45 min, they completed a 30 min run at 65% heart rate reserve (HRR. Parameters were re-assessed immediately after exercise, then hourly until lunch (~1240 h, immediately post-lunch and at 1500 and 1900 h via a mobile phone. Breakfast enhanced feelings of relaxation before lunch (p < 0.05, d > 0.40, though breakfast was detrimental for working memory mid-afternoon (p = 0.019, d = 0.37 and mental fatigue and tension later in the day (all p < 0.05, d > 0.038. Breakfast was also beneficial for appetite control before lunch irrespective of size (all p < 0.05, d > 0.43. These data provide information on pre-exercise nutritional practices for active females and suggest that a small breakfast eaten prior to exercise can benefit post-exercise mood and subjective appetite ratings.

  13. Impact of breakfast on daily energy intake - an analysis of absolute versus relative breakfast calories

    Directory of Open Access Journals (Sweden)

    Wagenpfeil Stefan

    2011-01-01

    Full Text Available Abstract Objective The role of breakfast energy in total daily energy intake is a matter of debate. Acute feeding experiments demonstrated that high breakfast energy leads to greater overall intake supported by cross-sectional data of a free-living population. On the other hand, a large intraindividual analysis has indicated that a high proportion of breakfast to overall intake is associated with lower daily energy intake. To evaluate these apparently contradictory results in greater detail both ways of analysis were applied to the same data set of dietary records. Methods On an intraindividual basis total daily energy intake was related to the absolute values of breakfast energy intake or to the ratio of breakfast to overall intake, respectively. Food intake of 280 obese and 100 normal weight subjects was analyzed who recorded over 10 (obese or 14 (normal weight consecutive days, respectively. Results Increasing breakfast energy was associated with greater overall intake in normal weight and obese subjects. The increasing ratio of breakfast to total daily energy intake was associated with a significant reduction of overall intake on days where post-breakfast energy was significantly reduced. Correlational and multiple regression analysis support the concept that absolute breakfast calories have the strongest influence on daily energy intake. Conclusion Reduced breakfast energy intake is associated with lower total daily intake. The influence of the ratio of breakfast to overall energy intake largely depends on the post-breakfast rather than breakfast intake pattern. Therefore, overweight and obese subjects should consider the reduction of breakfast calories as a simple option to improve their daily energy balance.

  14. Acrylamide exposure among Turkish toddlers from selected cereal-based baby food samples.

    Science.gov (United States)

    Cengiz, Mehmet Fatih; Gündüz, Cennet Pelin Boyacı

    2013-10-01

    In this study, acrylamide exposure from selected cereal-based baby food samples was investigated among toddlers aged 1-3 years in Turkey. The study contained three steps. The first step was collecting food consumption data and toddlers' physical properties, such as gender, age and body weight, using a questionnaire given to parents by a trained interviewer between January and March 2012. The second step was determining the acrylamide levels in food samples that were reported on by the parents in the questionnaire, using a gas chromatography-mass spectrometry (GC-MS) method. The last step was combining the determined acrylamide levels in selected food samples with individual food consumption and body weight data using a deterministic approach to estimate the acrylamide exposure levels. The mean acrylamide levels of baby biscuits, breads, baby bread-rusks, crackers, biscuits, breakfast cereals and powdered cereal-based baby foods were 153, 225, 121, 604, 495, 290 and 36 μg/kg, respectively. The minimum, mean and maximum acrylamide exposures were estimated to be 0.06, 1.43 and 6.41 μg/kg BW per day, respectively. The foods that contributed to acrylamide exposure were aligned from high to low as bread, crackers, biscuits, baby biscuits, powdered cereal-based baby foods, baby bread-rusks and breakfast cereals.

  15. Cereal bran fractionation: processing techniques for the recovery of functional components and their applications to the food industry.

    Science.gov (United States)

    Soukoulis, Christos; Aprea, Eugenio

    2012-04-01

    Bran is the outer part of cereal grains that is separated during the cereals de-hulling and milling processes. It was considered in the past a by-product of cereal industry employed mainly as animal feed. Cereal bran, being particularly rich in different functional biopolymers, bio-active compounds and essential fatty acids, attracted the interest of pharmaceutical and food industry. Furthermore, the peculiar techno-functional properties of brans together with their particular physiological and nutritional aspects have led to a great interest in their incorporation as main or secondary components in different groups of food products including bakery and confectionery products, breakfast cereals and extruded foodstuffs, emulsions and functional dairy products and pasta products. In the first part of the present work the main fractionation processes, bran fractions properties and their physicochemical and technological properties are briefly reviewed. In the second part, relevant applications, with emphasis on patents, in food industry are reviewed as well.

  16. Social Inequalities in Young Children's Meal Skipping Behaviors: The Generation R Study.

    Directory of Open Access Journals (Sweden)

    Anne I Wijtzes

    Full Text Available Regular meal consumption is considered an important aspect of a healthy diet. While ample evidence shows social inequalities in breakfast skipping among adolescents, little is known about social inequalities in breakfast skipping and skipping of other meals among young school-aged children. Such information is crucial in targeting interventions aimed to promote a healthy diet in children.We examined data from 4704 ethnically diverse children participating in the Generation R Study, a population-based prospective cohort study in Rotterdam, the Netherlands. Information on family socioeconomic position (SEP, ethnic background, and meal skipping behaviors was assessed by parent-reported questionnaire when the child was 6 years old. Multiple logistic regression analyses were performed to assess the associations of family SEP (educational level, household income, employment status, family composition and ethnic background with meal skipping behaviors, using high SEP children and native Dutch children as reference groups.Meal skipping prevalence ranged from 3% (dinner to 11% (lunch. The prevalence of meal skipping was higher among low SEP children and ethnic minority children. Maternal educational level was independently associated with breakfast skipping ([low maternal educational level] OR: 2.21; 95% CI: 1.24,3.94. Paternal educational level was independently associated with lunch skipping ([low paternal educational level] OR: 1.53; 95% CI: 1.06,2.20 and dinner skipping ([mid-high paternal educational level] OR: 0.39; 95% CI: 0.20,0.76. Household income was independently associated with breakfast skipping ([low income] OR: 2.43, 95% CI: 1.40,4.22 and dinner skipping ([low income] OR: 2.44; 95% CI: 1.22,4.91. In general, ethnic minority children were more likely to skip breakfast, lunch, and dinner compared with native Dutch children. Adjustment for family SEP attenuated the associations of ethnic minority background with meal skipping behaviors

  17. How accurate are parental responses concerning their fourth-grade children's school-meal participation, and what is the relationship between children's body mass index and school-meal participation based on parental responses?

    Directory of Open Access Journals (Sweden)

    Paxton-Aiken Amy E

    2012-03-01

    Full Text Available Abstract Background This article investigated (1 parental response accuracy of fourth-grade children's school-meal participation and whether accuracy differed by children's body mass index (BMI, sex, and race, and (2 the relationship between BMI and school-meal participation (based on parental responses. Methods Data were from four cross-sectional studies conducted from fall 1999 to spring 2003 with fourth-grade children from 13 schools total. Consent forms asked parents to report children's usual school-meal participation. As two studies' consent forms did not ask about lunch participation, complete data were available for breakfast on 1,496 children (51% Black; 49% boys and for lunch on 785 children (46% Black; 48% boys. Researchers compiled nametag records (during meal observations of meal participation on randomly selected days during children's fourth-grade school year for breakfast (average nametag days across studies: 7-35 and for lunch (average nametag days across studies: 4-10 and categorized participation as "usually" (≥ 50% of days or "not usually" ( Results Concerning breakfast participation and lunch participation, 74% and 92% of parents provided accurate responses, respectively. Parental response accuracy was better for older children for breakfast and lunch participation, and for Black than White children for lunch participation. Usual school-meal participation was significantly related to children's BMI but in opposite directions -- positively for breakfast and inversely for lunch. Conclusions Parental response accuracy of children's school-meal participation was moderately high; however, disparate effects for children's age and race warrant caution when relying on parental responses. The BMI results, which showed a relationship between school-meal participation (based on parental responses and childhood obesity, conflict with results from a recent article that used data from the same four studies and found no significant

  18. The Relation between Breakfast Skipping and School Performance in Adolescents

    Science.gov (United States)

    Boschloo, Annemarie; Ouwehand, Carolijn; Dekker, Sanne; Lee, Nikki; de Groot, Renate; Krabbendam, Lydia; Jolles, Jelle

    2012-01-01

    Breakfast skipping is common in adolescents, but research on the effects of breakfast skipping on school performance is scarce. This current cross-sectional survey study of 605 adolescents aged 11-18 years investigated whether adolescents who habitually skip breakfast have lower end-of-term grades than adolescents who eat breakfast daily.…

  19. Nutritional Intervention and Breakfast Behavior of Kindergartens

    Directory of Open Access Journals (Sweden)

    Yongqing GAO

    2016-03-01

    Full Text Available Background: To examine the effect of nutritional education on children’s breakfast patternsMethods: A kindergarten based nutrition intervention was started in September 2001 among 8 kindergartens in Hefei with a total of 2,012 children aged 4-6 years and their parent pairs.Results: Monthly nutrition education sessions were held over two semesters in kindergartens part of the intervention arm.  The approach in education and the content of other activities were uniform across all the kindergartens. A validated questionnaire was used to record breakfast behavior over 7 days including at least one weekend. The parents recorded the children’s breakfast pattern (frequency, time, and food selection at baseline, middle, and end of the study. After intervention, there were significant differences at the final stage, but none at the baseline before intervention. There were changes not only in breakfast frequency, but also in the breakfast selectionConclusion: The breakfast pattern of Chinese children can be modified through nutrition education after a long term intervention. Keywords: Breakfast, Children, Intervention, China

  20. Effects of eating frequency, snacking, and breakfast skipping on energy regulation: symposium overview.

    Science.gov (United States)

    McCrory, Megan A; Campbell, Wayne W

    2011-01-01

    The ASN hosted a symposium entitled "Eating Patterns and Energy Balance: A Look at Eating Frequency, Snacking, and Breakfast Omission" at the Experimental Biology 2009 annual meeting on April 19, 2009, in New Orleans, LA. The symposium was chaired by Megan McCrory and co-chaired by Wayne Campbell, both from Purdue University. The goal of the symposium was to bring together experts to provide an overview of research on the potential role of eating patterns in the development of overweight and obesity. Studies on eating frequency, snacking, and breakfast skipping were highlighted. In particular, evidence both for and against their roles were discussed, methodological issues that underlie controversies were addressed, and suggested future directions for research were outlined. Appetite regulation and hormonal effects were also reviewed. Megan McCrory introduced the session then discussed studies on eating frequency and energy regulation in free-living adults consuming self-selected diets. Heather Leidy summarized the state of the research on eating frequency and energy regulation in adults from controlled feedings studies. Didier Chapelot discussed various usages of "snack" and argued for a physiological basis to distinguish snacks from meals. Mark Pereira presented information on the effects of breakfast skipping and the macronutrient composition of breakfast in energy regulation and mood. A panel discussion/question and answer session ended the symposium. The symposium was videotaped and can be viewed at www.nutrition.org.

  1. Hyperphosphorylation of cereal starch

    DEFF Research Database (Denmark)

    Carciofi, Massimiliano; Shaik, Shahnoor Sultana; Jensen, Susanne Langgård

    2011-01-01

    Plant starch is naturally phosphorylated at a fraction of the C6 and the C3 hydroxyl groups during its biosynthesis in plastids. Starch phosphate esters are important in starch metabolism and they also generate specific industrial functionality. Cereal grains starch contains little starch bound......-type phenotype. Transgenic cereal grains synthesized starch with higher starch bound phosphate content (7.5 (±0.67) nmol/mg) compared to control lines (0.8 (±0.05) nmol/mg) with starch granules showing altered morphology and lower melting enthalpy. Our data indicate specific action of GWD during starch...... biosynthesis and demonstrates the possibility for in planta production of highly phosphorylated cereal starch....

  2. Effects of a free school breakfast programme on school attendance, achievement, psychosocial function, and nutrition: a stepped wedge cluster randomised trial

    Directory of Open Access Journals (Sweden)

    Maddison Ralph

    2010-11-01

    Full Text Available Abstract Background Approximately 55,000 children in New Zealand do not eat breakfast on any given day. Regular breakfast skipping has been associated with poor diets, higher body mass index, and adverse effects on children's behaviour and academic performance. Research suggests that regular breakfast consumption can improve academic performance, nutrition and behaviour. This paper describes the protocol for a stepped wedge cluster randomised trial of a free school breakfast programme. The aim of the trial is to determine the effects of the breakfast intervention on school attendance, achievement, psychosocial function, dietary habits and food security. Methods/Design Sixteen primary schools in the North Island of New Zealand will be randomised in a sequential stepped wedge design to a free before-school breakfast programme consisting of non-sugar coated breakfast cereal, milk products, and/or toast and spreads. Four hundred children aged 5-13 years (approximately 25 per school will be recruited. Data collection will be undertaken once each school term over the 2010 school year (February to December. The primary trial outcome is school attendance, defined as the proportion of students achieving an attendance rate of 95% or higher. Secondary outcomes are academic achievement (literacy, numeracy, self-reported grades, sense of belonging at school, psychosocial function, dietary habits, and food security. A concurrent process evaluation seeks information on parents', schools' and providers' perspectives of the breakfast programme. Discussion This randomised controlled trial will provide robust evidence of the effects of a school breakfast programme on students' attendance, achievement and nutrition. Furthermore the study provides an excellent example of the feasibility and value of the stepped wedge trial design in evaluating pragmatic public health intervention programmes. Trial Registration Number Australian New Zealand Clinical Trials Registry

  3. Trichothecenes in cereal grains.

    Science.gov (United States)

    Foroud, Nora A; Eudes, François

    2009-01-01

    Trichothecenes are sesquiterpenoid mycotoxins associated with fusarium head blight (FHB) of cereals, with worldwide economic and health impacts. While various management strategies have been proposed to reduce the mycotoxin risk, breeding towards FHB-resistance appears to be the most effective means to manage the disease, and reduce trichothecene contamination of cereal-based food products. This review provides a brief summary of the trichothecene synthesis in Fusarium species, their toxicity in plants and humans, followed by the current methods of screening and breeding for resistance to FHB and trichothecene accumulation.

  4. Whole Grains, Legumes, and the Subsequent Meal Effect: Implications for Blood Glucose Control and the Role of Fermentation

    OpenAIRE

    Higgins, Janine A.

    2011-01-01

    Whole grains and legumes are known to reduce postprandial glycemia and, in some instances, insulinemia. However, the subsequent meal effect of ingesting whole grains and legumes is less well known. That is, inclusion of whole grains or legumes at breakfast decreases postprandial glycemia at lunch and/or dinner on the same day whereas consumption of a whole grain or lentil dinner reduces glycemia at breakfast the following morning. This effect is lost upon milling, processing, and cooking at ...

  5. School Breakfast Program and School Performance

    OpenAIRE

    J Gordon Millichap

    1989-01-01

    The effects of participation in the school breakfast program by low income children on academic achievement and rates of absence and tardiness are reported from the Department of Pediatrics, Boston City Hospital, Boston, MA.

  6. Classifying Cereal Data (Earlier Methods)

    Science.gov (United States)

    The DSQ includes questions about cereal intake and allows respondents up to two responses on which cereals they consume. We classified each cereal reported first by hot or cold, and then along four dimensions: density of added sugars, whole grains, fiber, and calcium.

  7. Effects of exercise before or after meal ingestion on fat balance and postprandial metabolism in overweight men.

    Science.gov (United States)

    Farah, Nor M F; Gill, Jason M R

    2013-06-28

    It is unclear how timing of exercise relative to meal ingestion influences substrate balance and metabolic responses. The present study aimed to compare the effects of exercise performed before or after breakfast on fat balance and postprandial metabolism. A total of ten sedentary overweight men (aged 28.1 (SEM 10.7) years, BMI 29.0 (SEM 2.8) kg/m2) underwent three trials in random order involving: (1) performing no exercise (CON), or walking for 60 min at 50% maximal O2 uptake either (2) before (Ex-Meal) or (3) after (Meal-Ex) consuming a standardised breakfast meal. In each trial an ad libitum lunch was provided 3.5 h after breakfast. Substrate utilisation was assessed by indirect calorimetry and blood was taken at regular intervals over an 8.5 h observation period. At the end of the observation period, fat balances in the Ex-Meal (-1043 (SEM 270) kJ) and Meal-Ex (-697 (SEM 201) kJ) trials were both significantly lower than CON (204 (SEM 165) kJ) and fat balance in the Ex-Meal trial was significantly lower than in the Meal-Ex trial (all P , 0.0001). Compared with the CON trial, the 8.5 h postprandial TAG response was only significantly lowered in the Ex-Meal trial (-17%, P = 0.025) and not in the Meal-Ex trial (-11%, P responses relative to the CON trial (by 19 and 24%, respectively, P metabolism in exercising before compared with after breakfast. However, further study is needed to determine whether the present findings extend over the long term under free-living conditions.

  8. School Breakfast Scorecard, 2003: Thirteenth Annual Status Report on the School Breakfast Program.

    Science.gov (United States)

    Woo, Nicole; Parker, Lynn; Weill, Jim; Vuong, Bi; Hess, Doug; Weinstein-Tull, Justin; Putney, Wanda

    The School Breakfast Program provides breakfast to millions of children from low-income families who otherwise might go hungry in the morning and be less ready to learn. This report is the thirteenth from the Food Research and Action Center (FRAC) to examine the program, its benefits, and the performance of the nation and of each state in reaching…

  9. School Breakfast Scorecord, 2002. Twelfth Annual Status Report on the School Breakfast Program.

    Science.gov (United States)

    Hess, Doug; Woo, Nicole; Phelps, Anne; Parker, Lynn; Weill, Jim

    The School Breakfast Program provides breakfast to millions of children from low-income families who otherwise might go hungry in the morning and be less ready to learn. This report is the eleventh from the Food Research and Action Center (FRAC) to examine the program, its benefits, and the performance of the nation and of each state in reaching…

  10. Skipping breakfast, sedentarism and overweight in children.

    Science.gov (United States)

    Amigo-Vázquez, Isaac; Busto-Zapico, Raquel; Errasti-Pérez, José Manuel; Peña-Suárez, Elsa

    2016-10-01

    To show by use of path analysis how in children of 9 and 10 years of age the known relationship between breakfast and high body mass index (BMI) is mediated by sedentary leisure time activities. A random sample of 291 9-year-old and 10-year-old school children from the Principality of Asturias (Spain) was taken. A transversal design was used, their weight and height were measured and an individual standardized interview was carried out in which they were asked about their breakfast habits and the time they spent each week on sedentary leisure activities. Using path analysis, a model was tested in which breakfast habits and leisure time were the independent variables and the BMI was the dependent variable. The results showed that there was an inverse correlation between number of breakfasts and BMI and a direct correlation between the time spent on sedentary leisure activities and BMI. Path analysis showed that the relationship between the frequency with which breakfast was eaten and BMI was mediated by the time spent on sedentary leisure activities. The above appears to confirm the direct role played by failing to have breakfast in the pandemic of obesity as this habit tends to increase children's BMI. This relationship is, however, mediated by sedentary leisure. According to the data compiled, being overweight in children can only be prevented by modifying not just one of the habits that have been associated with it, but rather the whole group of habits as these appear to make up an obesogenic cluster in which sedentary leisure and not having breakfast are included.

  11. Micronutrients in cereal crops

    OpenAIRE

    Hamnér, Karin

    2016-01-01

    Seven elements essential for plants are defined as micronutrients: boron (B), copper (Cu), iron (Fe), manganese (Mn), molybdenum (Mo), nickel (Ni) and zinc (Zn). Deficiency of these nutrients can cause yield losses in crops and impaired crop quality. The overall aim of this thesis work was to increase the knowledge how micronutrients in Swedish cereal crops are affected by nutrient management and soil properties in order to improve crop status and avoid yield losses. Data from long term and s...

  12. The effectiveness of breakfast recommendations on weight loss

    DEFF Research Database (Denmark)

    Dhurandhar, Emily J; Dawson, John; Alcorn, Amy

    2014-01-01

    BACKGROUND: Breakfast is associated with lower body weight in observational studies. Public health authorities commonly recommend breakfast consumption to reduce obesity, but the effectiveness of adopting these recommendations for reducing body weight is unknown.OBJECTIVE: We tested the relative ...

  13. Main meal frequency measures in the Health Behaviour in School-aged Children study

    DEFF Research Database (Denmark)

    Pedersen, Trine Pagh; Holstein, Bjørn E; Laursen, Bjarne

    2015-01-01

    OBJECTIVES: To estimate agreement between questionnaire-based frequency measures from the Health Behaviour in School-aged Children study (HBSC) and 7-day 24-h recall measures of breakfast, lunch and evening meals among 11-15-year-olds, and examine whether disagreement between the two methods varied...... by socio-demographic factors. METHODS: In one week 11-15-year-old Danish students completed HBSC questionnaires including meal frequency items. The following week they completed daily 24-h recall questionnaire about their meals (response rate 88.4 %, n = 412). RESULTS: Good to moderate agreement...

  14. In situ ruminal crude protein degradability of by-products from cereals, oilseeds and animal origin

    NARCIS (Netherlands)

    Habib, G.; Khan, N.A.; Ali, M.; Bezabih, M.

    2013-01-01

    The aim of this study was to establish a database on in situ ruminal crude protein (CP) degradability characteristics of by-products from cereal grains, oilseeds and animal origin commonly fed to ruminants in Pakistan and South Asian Countries. The oilseed by-products were soybean meal, sunflower me

  15. School Breakfast Score Card 1991-1992. (Second Edition.)

    Science.gov (United States)

    Tingling-Clemmons, Michele A.; Kittlaus, Ann K.

    The School Breakfast Program supplies federal funds to schools and residential child care institutions that provide breakfasts to children. This status report compares the performance of each state to the performance of other states and of the nation as a whole in school breakfast participation. The first section examines overall outcomes, taking…

  16. Breakfast and the Achievement Gap among Urban Minority Youth

    Science.gov (United States)

    Basch, Charles E.

    2011-01-01

    Objectives: To outline the prevalence and disparities of breakfast consumption among school-aged urban minority youth, causal pathways through which skipping breakfast adversely affects academic achievement, and proven or promising approaches for schools to increase breakfast consumption. Methods: Literature review. Results: On any given day a…

  17. Four-week low-glycemic index breakfast with a modest amount of soluble fibers in type 2 diabetic men.

    Science.gov (United States)

    Kabir, Morvarid; Oppert, Jean-Michel; Vidal, Hubert; Bruzzo, Francoise; Fiquet, Caroline; Wursch, Pierre; Slama, Gerard; Rizkalla, Salwa W

    2002-07-01

    Low-glycemic index diets are associated with a wide range of benefits when followed on a chronic basis. The chronic effects, however, of the substitution of 1 meal per day are not well known in diabetic subjects. Therefore, we aimed to evaluate whether the chronic use of a low-glycemic index breakfast (low-GIB) rich in low-GI carbohydrates and a modest amount of soluble fibers could have an effect on lipemia at a subsequent lunch, and improve glucose and lipid metabolism in men with type 2 diabetes. A total of 13 men with type 2 diabetes were randomly allocated in a double-blind cross-over design to a 4-week daily intake of a low-GI versus a high-GI breakfast separated by a 15-day washout interval. The low-GI breakfast was composed of whole grain bread and muesli containing 3 g beta-glucan from oats. Low-GIB induced lower postprandial plasma glucose peaks than the high-GIB at the beginning (baseline, P glycemic control and induced low plasma cholesterol levels in men with type 2 diabetes. The decrease in plasma cholesterol associated with low-GI breakfast intake may reduce the risk of developing cardiovascular complications in subjects with type 2 diabetes.

  18. Breakfast skipping as a risk correlate of overweight and obesity in school-going ethnic Fijian adolescent girls.

    Science.gov (United States)

    Thompson-McCormick, Jonas J; Thomas, Jennifer J; Bainivualiku, Asenaca; Khan, A Nisha; Becker, Anne E

    2010-01-01

    The prevalence of overweight and obesity has increased globally, and population data suggest that it is also increasing among ethnic Fijian youth. Among numerous behavioural changes contributing to overweight in youth residing in nations undergoing rapid economic and social change, meal skipping has not been examined as a potential risk factor. The study objectives were to assess the prevalence of overweight, obesity, and breakfast skipping and examine their cross-sectional association in a community sample of school-going ethnic Fijian adolescent girls (N=523). We measured height and weight, and assessed dietary patterns, eating pathology, dimensions of acculturation, and other socio-demographic and cultural data by self-report. We observed a high prevalence of both overweight (41%, including 15% who were obese) and breakfast skipping (68%). In addition, in multivariable analyses unadjusted for eating pathology, we found that more frequent breakfast skipping was associated with greater odds of overweight (odds ratio (OR)=1.15, confidence interval (CI)=1.06, 1.26, pbreakfast skipping, eating pathology, and overweight in ethnic Fijian girls, and to identify whether breakfast skipping may be a modifiable risk factor for overweight in this population.

  19. Calcium availability from yogurt by itself or yogurt-cereal-containing products.

    Science.gov (United States)

    Skibniewska, Krystyna A; Zakrzewski, Janusz; Siemianowska, Ewa; Polak-Juszczak, Lucyna; Aljewicz, Marek

    2010-01-01

    Dairy products are the basic source of calcium (Ca) for many nations. The aim of this study was to determine the influence of addition of cereal products to yogurt on the ability of subsequent release of Ca present in yogurt. This was conducted in vitro by the process of enzymatic digestion simulating digestion in the human gastrointestinal tract (GIT). Calcium content was determined in commercial yogurts containing cereal and in yogurt meals with subsequent addition of cereal products or bread. Only 3 samples contained more Ca than 100 mg/100 g. Only about 45% (from 28.5 to 77.9%) of Ca was released from the samples with cereals. Innovations in yogurt production technologies actually result in less Ca being released to humans, which may be a problem for individuals with low daily Ca intake.

  20. Away-from-home meals: Prevalence and characteristics in a metropolis

    Directory of Open Access Journals (Sweden)

    Bartira Mendes Gorgulho

    2014-12-01

    Full Text Available Objective: This study aimed to characterize away-from-home meals. Methods: This population-based, cross-sectional study measured dietary intake by administering 24-hour recalls by telephone. Away-from-home breakfast, lunch, and dinner were described and characterized according to the foods that contribute most to the intake of energy, fat, sodium, and added sugar per meal. Results: f the 834 respondents, 24% had had at least one meal away from home. The average energy intake per away-from-home meal was 628 kcal (±101 kcal, about 35% of the average daily intake for this population. Meals contained both healthy foods, such as rice, beans, and fish, and unhealthy foods, such as soft drinks, snacks, sandwiches, and pizza. Conclusion: Individuals who ate away from home had worse diets. However, the presence of healthy foods indicates a possibility of improvement if purposeful programmatic actions are taken.

  1. Breakfast Macronutrient Composition Influences Thermic Effect of Feeding and Fat Oxidation in Young Women Who Habitually Skip Breakfast.

    Science.gov (United States)

    Neumann, Brianna L; Dunn, Amy; Johnson, Dallas; Adams, J D; Baum, Jamie I

    2016-08-10

    The purpose of this study was to determine if breakfast macronutrient composition improved thermic effect of feeding (TEF) and appetite after a one-week adaptation in young women who habitually skip breakfast. A randomized, controlled study was conducted in females (24.1 ± 2 years), who skip breakfast (≥5 times/week). Participants were placed into one of three groups for eight days (n = 8 per group): breakfast skipping (SKP; no breakfast), carbohydrate (CHO; 351 kcal; 59 g CHO, 10 g PRO, 8 g fat) or protein (PRO; 350 kcal; 39 g CHO, 30 g PRO, 8 g fat). On days 1 (D1) and 8 (D8), TEF, substrate oxidation, appetite and blood glucose were measured. PRO had higher (p breakfast on appetite response. In addition, CHO had a significant increase (p breakfast for 8 days increased TEF compared to CHO and SKP, while consumption of CHO for one week increased PP hunger response.

  2. HB 2578--Relating to the School Meals Program. Testimony, 79th Texas State Legislature (April 26, 2005)

    Science.gov (United States)

    Hagert, Celia

    2005-01-01

    The Center for Public Policy Priorities supports HB 2574. Why encourage school districts to offer free meals to all students? The link between adequate nutrition and improved academic performance creates a clear incentive for Texas to increase participation in the school breakfast and lunch programs, particularly among low-income children.…

  3. Changes in dietary pattern in 15 year old adolescents following a 4 month dietary intervention with school breakfast – a pilot study

    Directory of Open Access Journals (Sweden)

    Aarek Ingebjørg

    2006-12-01

    Full Text Available Abstract Background Few studies on impact of meals served in school have been published. However, implications of school meals are an actual issue of both public and political concern in several countries. The objective of this study was to evaluate if breakfast served in a lower secondary school could improve dietary habits and school performance among the students. Methods All students in 10th grade in a lower secondary school, consisting of two school classes, were invited to participate in a controlled study. The students in one class were offered a free breakfast at the beginning of each school day for 4 months, while the students in the second class were controls. Both classes were educated in the importance of healthy eating, and a data program enabling them to evaluate dietary intake was introduced. The students answered two questionnaires, one on school performance and one short food frequency questionnaire, four weeks before study start and one week after. Body weight and height were measured by the school nurse at the beginning and end of the study. Because of few students in each group, non-parametrical statistic analyses were used. Results All students in the intervention group had breakfast at school during the intervention. One week after the intervention the students in the class who received breakfast had returned to their normal breakfast pattern. In the control group the frequency of a lunch intake had increase, as compared to before study start (p Conclusion In a lower secondary school class served breakfast for 4 months, dietary intake changed to a more healthy profile and weight gain was reduced.

  4. Breakfast quality and its relationship to the prevalence of overweight and obesity in adolescents in Guadalajara (Spain) Calidad del desayuno en adolescentes de Guadalajara (España) y su relación con la prevalencia del sobrepeso y obesidad

    OpenAIRE

    I. Fernández Morales; Mª V. Aguilar Vilas; C. J. Mateos Vega; Mª C. Martínez Para

    2011-01-01

    Introduction: Many young people today skip the first meal of the day in order to lose weight. Objective: To study the impact of breakfast quality and skipping breakfast on the BMI and on the prevalence of overweight and obesity. Method: A nutritional study was carried out on a population of 467 secondary school students (12-17 years of age) in Guadalajara, Spain based on seven-day food journal and food frequency questionnaires. Sociodemographic data were also collected. Anthropometric measure...

  5. On the Importance of Processing Conditions for the Nutritional Characteristics of Homogenized Composite Meals Intended for Infants

    Science.gov (United States)

    Östman, Elin; Forslund, Anna; Tareke, Eden; Björck, Inger

    2016-01-01

    The nutritional quality of infant food is an important consideration in the effort to prevent a further increase in the rate of childhood obesity. We hypothesized that the canning of composite infant meals would lead to elevated contents of carboxymethyl-lysine (CML) and favor high glycemic and insulinemic responses compared with milder heat treatment conditions. We have compared composite infant pasta Bolognese meals that were either conventionally canned (CANPBol), or prepared by microwave cooking (MWPBol). A meal where the pasta and Bolognese sauce were separate during microwave cooking (MWP_CANBol) was also included. The infant meals were tested at breakfast in healthy adults using white wheat bread (WWB) as reference. A standardized lunch meal was served at 240 min and blood was collected from fasting to 360 min after breakfast. The 2-h glucose response (iAUC) was lower following the test meals than with WWB. The insulin response was lower after the MWP_CANBol (−47%, p = 0.0000) but markedly higher after CANPBol (+40%, p = 0.0019), compared with WWB. A combined measure of the glucose and insulin responses (ISIcomposite) revealed that MWP_CANBol resulted in 94% better insulin sensitivity than CANPBol. Additionally, the separate processing of the meal components in MWP_CANBol resulted in 39% lower CML levels than the CANPBol. It was therefore concluded that intake of commercially canned composite infant meals leads to reduced postprandial insulin sensitivity and increased exposure to oxidative stress promoting agents. PMID:27271662

  6. On the Importance of Processing Conditions for the Nutritional Characteristics of Homogenized Composite Meals Intended for Infants.

    Science.gov (United States)

    Östman, Elin; Forslund, Anna; Tareke, Eden; Björck, Inger

    2016-06-03

    The nutritional quality of infant food is an important consideration in the effort to prevent a further increase in the rate of childhood obesity. We hypothesized that the canning of composite infant meals would lead to elevated contents of carboxymethyl-lysine (CML) and favor high glycemic and insulinemic responses compared with milder heat treatment conditions. We have compared composite infant pasta Bolognese meals that were either conventionally canned (CANPBol), or prepared by microwave cooking (MWPBol). A meal where the pasta and Bolognese sauce were separate during microwave cooking (MWP_CANBol) was also included. The infant meals were tested at breakfast in healthy adults using white wheat bread (WWB) as reference. A standardized lunch meal was served at 240 min and blood was collected from fasting to 360 min after breakfast. The 2-h glucose response (iAUC) was lower following the test meals than with WWB. The insulin response was lower after the MWP_CANBol (-47%, p = 0.0000) but markedly higher after CANPBol (+40%, p = 0.0019), compared with WWB. A combined measure of the glucose and insulin responses (ISIcomposite) revealed that MWP_CANBol resulted in 94% better insulin sensitivity than CANPBol. Additionally, the separate processing of the meal components in MWP_CANBol resulted in 39% lower CML levels than the CANPBol. It was therefore concluded that intake of commercially canned composite infant meals leads to reduced postprandial insulin sensitivity and increased exposure to oxidative stress promoting agents.

  7. On the Importance of Processing Conditions for the Nutritional Characteristics of Homogenized Composite Meals Intended for Infants

    Directory of Open Access Journals (Sweden)

    Elin Östman

    2016-06-01

    Full Text Available The nutritional quality of infant food is an important consideration in the effort to prevent a further increase in the rate of childhood obesity. We hypothesized that the canning of composite infant meals would lead to elevated contents of carboxymethyl-lysine (CML and favor high glycemic and insulinemic responses compared with milder heat treatment conditions. We have compared composite infant pasta Bolognese meals that were either conventionally canned (CANPBol, or prepared by microwave cooking (MWPBol. A meal where the pasta and Bolognese sauce were separate during microwave cooking (MWP_CANBol was also included. The infant meals were tested at breakfast in healthy adults using white wheat bread (WWB as reference. A standardized lunch meal was served at 240 min and blood was collected from fasting to 360 min after breakfast. The 2-h glucose response (iAUC was lower following the test meals than with WWB. The insulin response was lower after the MWP_CANBol (−47%, p = 0.0000 but markedly higher after CANPBol (+40%, p = 0.0019, compared with WWB. A combined measure of the glucose and insulin responses (ISIcomposite revealed that MWP_CANBol resulted in 94% better insulin sensitivity than CANPBol. Additionally, the separate processing of the meal components in MWP_CANBol resulted in 39% lower CML levels than the CANPBol. It was therefore concluded that intake of commercially canned composite infant meals leads to reduced postprandial insulin sensitivity and increased exposure to oxidative stress promoting agents.

  8. Effects of Ready-to-Eat-Cereals on Key Nutritional and Health Outcomes: A Systematic Review

    Science.gov (United States)

    Priebe, Marion G.; McMonagle, Jolene R.

    2016-01-01

    Background In many countries breakfast cereals are an important component of breakfast. This systematic review assesses the contribution of consumption of ready-to eat cereal (RTEC) to the recommended nutrient intake. Furthermore, the effects of RTEC consumption on key health parameters are investigated as well as health promoting properties of RTEC. Method The Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE and CINAHL have been searched up till 16th of June 2015. Randomized controlled trials were excluded if RTEC were used during hypocaloric diets, if RTEC were eaten at other times than breakfast and if breakfasts included other products than RTEC, milk and fruit. Observational studies were excluded when “breakfast cereals” were not defined or their definition included cooked cereals. From cross-sectional studies only data concerning energy and nutrient intake as well as micronutrient status were used. Results From 4727 identified citations 64 publications met the inclusion criteria of which 32 were cross-sectional studies, eight prospective studies and 24 randomized controlled trials. Consumption of RTEC is associated with a healthier dietary pattern, concerning intake of carbohydrates, dietary fiber, fat and micronutrients, however total sugar intake is higher. Persons consuming RTEC frequently (≥ 5 times/week) have a lower risk of inadequate micronutrient intake especially for vitamin A, calcium, folate, vitamin B 6, magnesium and zinc. Evidence from prospective studies suggests that whole grain RTEC may have beneficial effects on hypertension and type 2 diabetes. Consumption of RTEC with soluble fiber helps to reduce LDL cholesterol in hypercholesterolemic men and RTEC fortified with folate can reduce plasma homocysteine. Discussion One of the review’s strengths is its thorough ex/inclusion of studies. Limitations are that results of observational studies were based on self-reported data and that many studies were funded by food

  9. Evolution of Gluten Content in Cereal-Based Gluten-Free Products: An Overview from 1998 to 2016.

    Science.gov (United States)

    Bustamante, María Ángeles; Fernández-Gil, María Pilar; Churruca, Itziar; Miranda, Jonatan; Lasa, Arrate; Navarro, Virginia; Simón, Edurne

    2017-01-03

    The treatment of Celiac disease consists in a strict lifelong gluten-free (GF) diet. As the ingestion of small amounts can have damaging complications, there has been an ongoing discussion regarding the safe threshold for dietary residual gluten. The aim was to analyze the evolution of gluten content in cereal-based GF foodstuffs (n = 3141) from 1998 to 2016 measured by the enzyme-linked immunosorbent assay (ELISA) technique. Eight categories were defined: flours, breakfast cereals/bars, bakery, pasta, breads, dough, snacks, and yeasts, and these were divided into GF labeled-foods (GF-L) or reportedly GF foodstuffs, but not certified (GF-NC). Gluten-detection was decreased over time in line with the evolving European regulations about food information and gluten content claims. This decline started sooner in GF-L products than in GF-NC. As a whole, gluten was detected in 371 samples, with breakfast cereals/bars being the most contaminated group. Snacks and yeasts changed from being high gluten-detected samples to being totally GF over the years. The downside is that, of contaminated samples, those in the low levels of gluten detection range have decreased while flour samples containing over 100 mg/kg gluten have risen in the 2013-2016 period. Obtained data confirm that GF cereal-based foods are becoming safer but gluten control must be maintained.

  10. Evolution of Gluten Content in Cereal-Based Gluten-Free Products: An Overview from 1998 to 2016

    Science.gov (United States)

    Bustamante, María Ángeles; Fernández-Gil, María Pilar; Churruca, Itziar; Miranda, Jonatan; Lasa, Arrate; Navarro, Virginia; Simón, Edurne

    2017-01-01

    The treatment of Celiac disease consists in a strict lifelong gluten-free (GF) diet. As the ingestion of small amounts can have damaging complications, there has been an ongoing discussion regarding the safe threshold for dietary residual gluten. The aim was to analyze the evolution of gluten content in cereal-based GF foodstuffs (n = 3141) from 1998 to 2016 measured by the enzyme-linked immunosorbent assay (ELISA) technique. Eight categories were defined: flours, breakfast cereals/bars, bakery, pasta, breads, dough, snacks, and yeasts, and these were divided into GF labeled-foods (GF-L) or reportedly GF foodstuffs, but not certified (GF-NC). Gluten-detection was decreased over time in line with the evolving European regulations about food information and gluten content claims. This decline started sooner in GF-L products than in GF-NC. As a whole, gluten was detected in 371 samples, with breakfast cereals/bars being the most contaminated group. Snacks and yeasts changed from being high gluten-detected samples to being totally GF over the years. The downside is that, of contaminated samples, those in the low levels of gluten detection range have decreased while flour samples containing over 100 mg/kg gluten have risen in the 2013–2016 period. Obtained data confirm that GF cereal-based foods are becoming safer but gluten control must be maintained. PMID:28054938

  11. Evolution of Gluten Content in Cereal-Based Gluten-Free Products: An Overview from 1998 to 2016

    Directory of Open Access Journals (Sweden)

    María Ángeles Bustamante

    2017-01-01

    Full Text Available The treatment of Celiac disease consists in a strict lifelong gluten-free (GF diet. As the ingestion of small amounts can have damaging complications, there has been an ongoing discussion regarding the safe threshold for dietary residual gluten. The aim was to analyze the evolution of gluten content in cereal-based GF foodstuffs (n = 3141 from 1998 to 2016 measured by the enzyme-linked immunosorbent assay (ELISA technique. Eight categories were defined: flours, breakfast cereals/bars, bakery, pasta, breads, dough, snacks, and yeasts, and these were divided into GF labeled-foods (GF-L or reportedly GF foodstuffs, but not certified (GF-NC. Gluten-detection was decreased over time in line with the evolving European regulations about food information and gluten content claims. This decline started sooner in GF-L products than in GF-NC. As a whole, gluten was detected in 371 samples, with breakfast cereals/bars being the most contaminated group. Snacks and yeasts changed from being high gluten-detected samples to being totally GF over the years. The downside is that, of contaminated samples, those in the low levels of gluten detection range have decreased while flour samples containing over 100 mg/kg gluten have risen in the 2013–2016 period. Obtained data confirm that GF cereal-based foods are becoming safer but gluten control must be maintained.

  12. Does breakfast make a difference in school?

    Science.gov (United States)

    Pollitt, E

    1995-10-01

    This article reviews selectively the literature on the effects of breakfast on cognition and school performance. The focus is on studies published in refereed journals after 1978 that tested those effects on well-nourished and nutritionally at-risk children. In at-risk subjects (defined by clinical history and anthropometry), a morning and overnight fast had adverse effects on cognition, particularly the speed of information retrieval in working memory. Contradictions in the data from different studies prevent definitive conclusions on whether well-nourished children experience similar functional deficits. Nonetheless, available information suggests that brain function is sensitive to short-term variations in the availability of nutrient supplies. Moreover, well-conducted evaluations suggest that the availability of feeding programs in public schools throughout the academic year increases the probability that children will eat breakfast and improve their educational status.

  13. Cereal Processing Influences Postprandial Glucose Metabolism as Well as the GI Effect

    OpenAIRE

    2015-01-01

    Objective: Technological processes may influence the release of glucose in starch. The aim of this study was to compare the metabolic response and the kinetics of appearance of exogenous glucose from 2 cereal products consumed at breakfast. Methods: Twenty-five healthy men were submitted to a randomized, open, crossover study that was divided into 2 parts: 12 of the 25 subjects were included in the “isotope part,” and the 13 other subjects were included in the “glycemic part.” On test days, s...

  14. Undergraduate Breakfast, Career Workshop, and Awards

    Science.gov (United States)

    2017-01-01

    Undergraduate students can enjoy a hearty breakfast and learn about how to prepare for a wide variety of careers in physics outside of academia. Topics of this interactive workshop will include planning and self-assessment, inventorying transferable skills, finding out more about career opportunities, and successfully applying for jobs. Immediately following the workshop, top presenters from the Undergraduate Research/SPS sessions will be recognized. All presenters in the undergraduate sessions will receive certificates acknowledging their scientific accomplishments.

  15. Learning through school meals?

    DEFF Research Database (Denmark)

    Benn, Jette; Carlsson, Monica Susanne

    2014-01-01

    individual and focus Group interviws were conducted with students in grade 5-7 and grades 8-9- Furthermor, students were obserede during lunch breaks, and interviews were conducted with the class teacher, headmaster and/or the person responsible for school meals. The pupose of the article is to explore...... the lelarning potentials of school meals. The corss-case analysis focuses on the involved actors' perceptions of the school meal project and the meals, including Places Places, times and contexts, and the pupils' concepts and competencies in relation to food, meals and Health, as well as their involvement...... of dilemmas, such as whether the lunch break should be a part of or a break from education, are school meals a common (school) or private (parent) responsibility, and questions about pupils' and teachers' roles and participation in school meals....

  16. Processing maize flour and corn meal food products

    OpenAIRE

    2013-01-01

    Corn is the cereal with the highest production worldwide and is used for human consumption, livestock feed, and fuel. Various food technologies are currently used for processing industrially produced maize flours and corn meals in different parts of the world to obtain precooked refined maize flour, dehydrated nixtamalized flour, fermented maize flours, and other maize products. These products have different intrinsic vitamin and mineral contents, and their processing follows different pathwa...

  17. Interval between insulin injection and breakfast in diabetes.

    OpenAIRE

    Sackey, A H; Jefferson, I G

    1994-01-01

    The relationship between the insulin-breakfast interval, postprandial increase in blood glucose, and glycaemic control was studied in 58 children with diabetes. Patients recorded insulin-breakfast intervals in a home diary over a seven day period, and during a 24 hour period at the weekend provided eight serial capillary dried blood spots for glucose analysis. The highest mean blood glucose value occurred two hours after breakfast and showed a significant correlation with fructosamine concent...

  18. [Improved biological availability of zinc in coarse meal and crisp meal bread].

    Science.gov (United States)

    Harmuth-Hoene, A E; Meuser, F

    1988-12-01

    A study was undertaken to determine whether the reduction of the molar phytic acid/zinc ratio by enrichment of wholemeal and crispbread with zinc improves zinc availability to the same extent as does the reduction of phytic acid in whole meal cereal products. For three weeks, five diets (three samples of wholemeal bread and two samples of crispbread] were fed to growing rats. Significant increases in bone-zinc deposition and activity of serum alkaline phosphatase were induced by those bread samples in which the phytic acid/zinc ratio had been lowered either by enrichment with zinc or by reduction of phytic acid (enzymatic hydrolysis by adjusting the pH-value of the dough with lactic acid) when compared with untreated bread samples. Weight gain of the animals differed little between the groups. The results suggest that it is possible to improve zinc availability in wholemeal cereal products high in phytate by enrichment with zinc.

  19. Marketing sugary cereals to children in the digital age: a content analysis of 17 child-targeted websites.

    Science.gov (United States)

    Cheyne, Andrew D; Dorfman, Lori; Bukofzer, Eliana; Harris, Jennifer L

    2013-01-01

    The Institute of Medicine has warned of the harm of food marketing to children from television to new media channels such as the Internet. The authors identified and analyzed the techniques used to engage children on websites from cereal companies--the third largest food marketer to children. The authors found that top breakfast cereal manufacturers maintain child-oriented websites, using strategies unique to the Internet to capture and maintain children's attention. These include branded engagement techniques such as advergames, videos, site registration, and viral marketing, including inviting friends to join the site. The authors found 3 progressive levels of telepresence on child-targeted cereal websites: sites with more than 1 engaging feature, multiple techniques present on individual pages, and the construction of a virtual world. Using Internet traffic data, the authors confirm that these techniques work: cereal marketers reach children online with lengthier and more sophisticated engagements than are possible with traditional, passive media such as television advertisements or product packaging. Despite the cereal manufacturer's self-regulatory pledge to improve their marketing to children, their marketing practices exploit children's susceptibility to advertising by almost exclusively promoting high-sugar cereals using deeply engaging techniques.

  20. Whole grains, legumes, and the subsequent meal effect: implications for blood glucose control and the role of fermentation.

    Science.gov (United States)

    Higgins, Janine A

    2012-01-01

    Whole grains and legumes are known to reduce postprandial glycemia and, in some instances, insulinemia. However, the subsequent meal effect of ingesting whole grains and legumes is less well known. That is, inclusion of whole grains or legumes at breakfast decreases postprandial glycemia at lunch and/or dinner on the same day whereas consumption of a whole grain or lentil dinner reduces glycemia at breakfast the following morning. This effect is lost upon milling, processing, and cooking at high temperatures. The subsequent meal effect has important implications for the control of day-long blood glucose, and may be partly responsible for the reduction in diabetes incidence associated with increased whole grain and legume intake. This paper describes the subsequent meal effect and explores the role of acute glycemia, presence of resistant starch, and fermentation of indigestible carbohydrate as the mechanisms responsible for this effect.

  1. Whole Grains, Legumes, and the Subsequent Meal Effect: Implications for Blood Glucose Control and the Role of Fermentation

    Directory of Open Access Journals (Sweden)

    Janine A. Higgins

    2012-01-01

    Full Text Available Whole grains and legumes are known to reduce postprandial glycemia and, in some instances, insulinemia. However, the subsequent meal effect of ingesting whole grains and legumes is less well known. That is, inclusion of whole grains or legumes at breakfast decreases postprandial glycemia at lunch and/or dinner on the same day whereas consumption of a whole grain or lentil dinner reduces glycemia at breakfast the following morning. This effect is lost upon milling, processing, and cooking at high temperatures. The subsequent meal effect has important implications for the control of day-long blood glucose, and may be partly responsible for the reduction in diabetes incidence associated with increased whole grain and legume intake. This paper describes the subsequent meal effect and explores the role of acute glycemia, presence of resistant starch, and fermentation of indigestible carbohydrate as the mechanisms responsible for this effect.

  2. Exposure assessment to ochratoxin A in Catalonia (Spain) based on the consumption of cereals, nuts, coffee, wine, and beer.

    Science.gov (United States)

    Coronel, M B; Marín, S; Cano-Sancho, G; Ramos, A J; Sanchis, V

    2012-01-01

    Ochratoxin A (OTA) was analysed in composite samples of cereal-based baby foods, beer, breakfast cereals (corn- and rice and wheat-based), loaf bread, peanuts and pistachios. Foodstuffs were collected in hypermarkets and supermarkets from 12 cities in the Spanish region of Catalonia, and composite samples were prepared for analysis involving liquid-liquid extraction, followed by immunoaffinity column clean-up and HPLC with fluorescence detection. Consumption data for the selected foodstuffs were collected by means of a food-frequency questionnaire. The studied population was grouped by age in infants, children, adolescents and adults; and exposure to OTA through the specified foodstuffs, and through wine and coffee, was assessed. Exposure assessment was done through deterministic and probabilistic modelling of the contamination and consumption data. OTA occurrence and mean of positive samples (ng g(-1) or ng ml(-1), for beer) were the following: 8.7% and 0.233 in baby foods; 88.7% and 0.022 in beer; 2.8% and 0.728 in corn-based breakfast cereals; 25% and 0.293 in wheat-based breakfast cereals; 12.9% and 0.283 in loaf bread; 41.7% and 0.241 in peanuts; and 2.9% and 0.228 in pistachios. The median estimated daily intake of OTA through the foodstuffs by each age group were below the latest provisional tolerable daily intakes (PTDIs) of 17 and 14 ng kg(-1) bw day(-1) recommended by the European Food Safety Authority (EFSA) in 2006 and the Joint FAO/WHO Expert Committee on Food Additives (JECFA) in 2007, respectively, ranging from 1% and 2% of those values in adolescents and children, to 3% and 11% in adults and infants.

  3. An examination of the demographic predictors of adolescent breakfast consumption, content, and context

    OpenAIRE

    Mullan, Barbara; Wong, Cara; Kothe, Emily; O’Moore, Kathleen; Pickles, Kristen; Sainsbury, Kirby

    2014-01-01

    Background Breakfast consumption is important to health; however, adolescents often skip breakfast, and an increased understanding of the breakfast consumption patterns of adolescents is needed. The purpose of this study was to identify the predictors of breakfast eating, including the content and context, in an adolescent sample from Australia and England. Methods Four-hundred and eighty-one students completed an online questionnaire measuring breakfast skipping, and breakfast content (what ...

  4. Two meals with different carbohydrate, fat and protein contents render equivalent postprandial plasma levels of calprotectin, cortisol, triglycerides and zonulin.

    Science.gov (United States)

    Ohlsson, Bodil; Darwiche, Gassan; Roth, Bodil; Höglund, Peter

    2016-11-01

    The aim was to compare postprandial plasma levels of calprotectin, cortisol, triglycerides and zonulin between a control breakfast and a moderately low-carbohydrate test breakfast, given randomly after 10-h fast. Blood samples were collected before and repeatedly after the meal. Plasma calprotectin, cortisol, triglycerides and zonulin were analyzed. The total area under the curve (tAUC) and change in AUC from baseline (dAUC) were calculated. Ratios between the test and control values were calculated to investigate equivalence. Healthy volunteers (8 men and 12 women; 46.0 ± 14.5 years) were included. tAUCs of cortisol and triglycerides did not differ between the breakfasts (p = 0.158 versus p = 0.579). Cortisol dAUCs were decreased and triglyceride dAUCs were increased after both breakfasts, with no differences between the breakfasts (p = 0.933 versus p = 0.277). Calprotectin and zonulin levels were unaffected. The meals were bioequivalent for cortisol, triglycerides and zonulin, but not for calprotectin.

  5. Dephytinisation with Intrinsic Wheat Phytase and Iron Dephytinisation with Intrinsic Wheat Phytase and Iron Fonio (Digitaria exilis) Meals in West African Women

    NARCIS (Netherlands)

    Koreissi, Y.; Fanou-Fogny, N.M.L.; Moretti, D.; Schuth, S.; Dossa, R.A.M.; Egli, I.; Zimmerman, M.B.; Brouwer, I.D.

    2013-01-01

    Low iron and high phytic acid content make fonio based meals a poor source of bioavailable iron. Phytic acid degradation in fonio porridge using whole grain cereals as phytase source and effect on iron bioavailability when added to iron fortified fonio meals were investigated. Grains, nuts and seeds

  6. Substrate utilization during brisk walking is affected by glycemic index and fructose content of a pre-exercise meal.

    Science.gov (United States)

    Sun, Feng-Hua; Wong, Stephen Heung-Sang; Huang, Ya-Jun; Chen, Ya-Jun; Tsang, Ka-Fai

    2012-07-01

    The purpose of the present study was to investigate whether both glycemic index (GI) and fructose content of a pre-exercise meal would affect substrate utilization during subsequent brisk walking. Ten healthy young males completed 60 min of 46% [Formula: see text] brisk walking 2 h after they consumed one of three breakfasts: a low-GI meal without fructose (LGI), a low-GI meal including fructose (LGIF), and a high-GI meal without fructose (HGI). The calculated GI values for the three meals were 41, 39, and 72, respectively. Substrate utilization was measured using indirect respiratory calorimetry method. During the postprandial period, the incremental area under the blood response curve values of glucose and insulin were higher in the HGI trial, compared with those in the LGI and LGIF trials (HGI vs. LGI and LGIF: Glucose 223.6 ± 19.1 vs. 70.2 ± 7.4 and 114.1 ± 16.4 mmol min L(-1); Insulin 4257 ± 932 vs. 920 ± 319 and 1487 ± 348 mU min L(-1)). During exercise, substrate preference was distinct based on different pre-exercise carbohydrate meals. Higher fat and lower carbohydrate oxidation was observed in the LGI trial, whereas both the HGI and LGIF trials were characterized by higher carbohydrate and lower fat oxidation (LGI vs. LGIF and HGI: Carbohydrate 59.3 ± 2.4 vs. 69.8 ± 3.9 and 72.7 ± 3.9 g; Fat 22.7 ± 2.0 vs. 18.5 ± 1.7 and 17.6 ± 1.3 g; P < 0.05). In conclusion, the presence of fructose in a LGI breakfast resulted in similar substrate utilization during subsequent brisk walking with that induced by a HGI breakfast. It appears that both the GI and fructose content in a breakfast individually affect substrate utilization during subsequent moderate intensity exercise.

  7. The Effect of Providing Breakfast in Class on Student Performance

    Science.gov (United States)

    Imberman, Scott A.; Kugler, Adriana D.

    2014-01-01

    Many schools have recently experimented with moving breakfast from the cafeteria to the classroom. We examine whether such a program increases achievement, grades, and attendance rates. We exploit quasi-random timing of program implementation that allows for a difference-in-differences identification strategy. We find that providing breakfast in…

  8. Free Student Breakfasts: Surest Way to Raise Performance

    Science.gov (United States)

    Chmelynski, Carol

    2007-01-01

    According to James Weill, president of the Food Research and Action Center (FRAC), breakfast is not the solution to the problems in America's schools, but it is the fastest, easiest, cheapest way of boosting school performance. According to FRAC, the federal breakfast program run by the Agricultural Department reached a record 7.7 million…

  9. Educational Impact of a School Breakfast Programme in Rural Peru

    Science.gov (United States)

    Cueto, Santiago; Chinen, Marjorie

    2008-01-01

    In this paper, we present data from an evaluation of the educational impact of a school breakfast program implemented in rural schools in Peru. The results showed positive effects on school attendance and dropout rates, and a differential effect of the breakfast program on multiple-grade and full-grade schools. Particularly in multiple-grade…

  10. Breakfast consumption and depressive mood: A focus on socioeconomic status.

    Science.gov (United States)

    Lee, Sang Ah; Park, Eun-Cheol; Ju, Yeong Jun; Lee, Tae Hoon; Han, Euna; Kim, Tae Hyun

    2017-04-08

    Skipping breakfast can be potentially harmful because breakfast consumption is considered one of the important health-related behaviors that benefit physical and mental health. As the rate of depression has increased recently, we investigated the association between the frequency of eating breakfast and depression in adults. We obtained the data from the 2013 Korean Community Health Survey; a total of 207,710 survey participants aged 20 years or over were studied. Participants were categorized into three groups by the frequency of breakfast consumption as follows: "seldom," "sometimes," and "always." We performed a multiple logistic regression to investigate the association between breakfast consumption and depressive mood. Subgroup analyses were conducted by stratifying socioeconomic variables controlling for variables known to be associated with depressive symptoms. Participants who had breakfast seldom or sometimes had higher depressive symptoms than those who always ate breakfast ("seldom": OR = 1.43, 95% CI 1.36-1.52; "sometimes": OR = 1.32, 95% CI 1.23-1.40). Subgroup analyses showed that this association was more marked in those who were 80 years or older, those who had low household income, or those with elementary school education level or less. The result of this study suggests that lack of breakfast consumption is associated with depression among adults with different socioeconomic factors.

  11. Family meal traditions. Comparing reported childhood food habits to current food habits among university students.

    Science.gov (United States)

    De Backer, Charlotte J S

    2013-10-01

    The aim of this study is to investigate if reported childhood food habits predict the food habits of students at present. Questions addressed are: does the memory of childhood family meals promote commensality among students? Does the memory of (grand)parents' cooking influence students' cooking? And, is there still a gender difference in passing on everyday cooking skills? Using a cross-sectional survey, 104 students were asked about their current eating and cooking habits, and their eating habits and the cooking behavior of their (grand)parents during their childhood. Results show that frequencies in reported childhood family meals predict frequencies of students' commensality at present. The effects appear for breakfast and dinner, and stay within the same meal: recalled childhood family breakfasts predict current breakfast commensality, recalled childhood family dinners predict current dinner commensality. In terms of recalled cookery of (grand)parents and the use of family recipes a matrilineal dominance can be observed. Mothers are most influential, and maternal grandmothers outscore paternal grandmothers. Yet, fathers' childhood cooking did not pass unnoticed either. They seem to influence male students' cookery. Overall, in a life-stage of transgression students appear to maintain recalled childhood food rituals. Suggestions are discussed to further validate these results.

  12. Sensory analysis and chemical characterization of cereal enriched with grape peel and seed flour - doi: 10.4025/actascitechnol.v35i3.13176

    Directory of Open Access Journals (Sweden)

    Dalany Menezes Oliveira

    2013-06-01

    Full Text Available Current study analyzes a breakfast cereal with partial replacement of corn grits by the flour of grape seeds and peels from the residues of the wine industry. Residues (peels and seeds of grape varieties ‘Isabel’ and ‘Bordô’ were dried in an air circulation oven at 85°C for 6 hours to obtain the flour. Three formulations of breakfast extruded cereals were prepared with 10, 15 and 20% of grape flour to replace corn grits. The formulas were analyzed with regard to their phenolic compounds, fibers, instrumental texture and sensory evaluation so that the samples’ general acceptance could be verified. Breakfast cereals with higher phenolic content were those made with 20% of seed and peel flour; fibers rates were similar and the most accepted were those containing 15 and 20% residue flour. The use of residues from the wine industry is an alternative to reduce the risk of pollution by inadequate disposal. The flour produced in this study is rich in fibers and bioactive compounds and represents an alternative source of human food.  

  13. Skipping breakfast: morningness-eveningness preference is differentially related to state and trait food cravings.

    Science.gov (United States)

    Meule, A; Roeser, K; Randler, C; Kübler, A

    2012-12-01

    Eveningness preference is associated with unhealthy eating behaviors. We measured state and trait food cravings in chronotypes in the morning and in the evening. Less Evening (E)- than Morning (M)-types reported to have had breakfast. Accordingly, hours that had elapsed since the last meal were higher in E- than M-types in the morning, but did not differ between groups in the evening. E-types reported higher anticipation of positive reinforcement that may result from eating than M-types in the morning, but both had the same hunger levels. On a trait level, M-types reported more feelings of guilt for giving into cravings compared to E-types. Results suggest that E-types skip breakfast more often than M-types, but this eating pattern does not inevitably lead to more food cravings in the evening or more pronounced habitual cravings. Furthermore, E-types did not experience more hunger in the morning although they had not been eating for a longer time period. Results support findings about a different lifestyle in E-types compared to M-types.

  14. IMPORTANCE OF BREAKFAST IN THE NUTRITIONAL STATE AND INFORMATION PROCESSING IN SCHOOL CHILDREN

    Directory of Open Access Journals (Sweden)

    JORGE MARTÍN JOFRÉ,

    2007-08-01

    Full Text Available The main purpose of this study was to investigate the importance of the breakfast meal in children’s nutritional statusand mental processing. Anthropometric measures of 26 children (13 males, 6.3 to 6.9 years old were used to evaluatenutrition levels. Eight tests of the K-ABC Kaufman battery were applied: numbers recall, word order, hand movements,gestalt closure, triangles, analog matrixes, spatial memory and series of photos. The obtained K-ABC averages wereinside normal ranges, with certain dispersion of values and decreased values for some (Z score of hand movements,triangles, numbers recall and sequential processing: -2.30, -1.50, -1.41 y -1.71 respectively. The children that didn’t havebreakfast showed diminished nutritional status and deficiencies in their sequential, simultaneous and compositemental processing.

  15. [Wholegrain cereals and sanitary benefits].

    Science.gov (United States)

    Ortega, Rosa M; Aparicio Vizuete, Aránzazu; Jiménez Ortega, Ana Isabel; Rodríguez Rodríguez, Elena

    2015-07-18

    Objetivos: las guías alimentarias para conseguir una alimentación correcta establecen como aconsejable tomar tres o más raciones de cereales integrales de grano completo al día. Sin embargo, la norma es poco conocida en nuestro entorno, afectando el incumplimiento a la práctica totalidad de la población. Por ello, el objetivo de la presente revisión es analizar los beneficios nutricionales y sanitarios asociados al consumo de cereales de grano completo y las posibles ventajas que podrían derivarse del cumplimiento con consumo aconsejado para estos alimentos. Métodos: búsqueda bibliográfica en relación con el tema. Resultados: los cereales de grano completo aportan cantidades elevadas de hidratos de carbono, fibra, vitaminas y minerales, cuya contribución a la dieta media ayuda a alcanzar las ingestas recomendadas y los objetivos nutricionales vigentes, por lo que su consumo en la cantidad aconsejada supone un beneficio nutricional. Por otra parte, diversos estudios señalan que un aumento en el consumo de cereales de grano completo se asocia con una protección frente al padecimiento de diversas enfermedades crónico-degenerativas (cardiovasculares, diabetes, síndrome metabólico y cáncer), ayudando en el mantenimiento de la salud digestiva y del peso corporal. Estos resultados pueden ser debidos al aporte de nutrientes, fibra y fitoquímicos, procedente de estos alimentos, así como al desplazamiento de la dieta de otros productos con un perfil nutricional menos conveniente, teniendo en cuenta la composición de la dieta media española. De hecho, el consumo de cereales de grano completo ha sido relacionado con una posible mejora en la microbiota intestinal y una mayor protección antioxidante. Pese a estas ventajas, el consumo de cereales es mirado con recelo por diversos individuos, especialmente por aquellas personas preocupadas por el control de peso, y los beneficios adicionales asociados al consumo de cereales de grano completo no son

  16. Factors related to colonic fermentation of nondigestible carbohydrates of a previous evening meal increase tissue glucose uptake and moderate glucose-associated inflammation

    NARCIS (Netherlands)

    Priebe, Marion G.; Wang, Hongwei; Weening, Desiree; Schepers, Marianne; Preston, Tom; Vonk, Roel J.

    2010-01-01

    Background: Evening meals that are rich in nondigestible carbohydrates have been shown to lower postprandial glucose concentrations after ingestion of high-glycemic-index breakfasts. This phenomenon is linked to colonic fermentation of nondigestible carbohydrates, but the underlying mechanism is not

  17. Effects of waking time and breakfast intake prior to evaluation of psychomotor performance in the early morning.

    Science.gov (United States)

    Bougard, Clément; Moussay, Sébastien; Gauthier, Antoine; Espié, Stéphane; Davenne, Damien

    2009-02-01

    Many studies conducted in the field of chronobiology report diurnal fluctuation in cognitive and physical performance that occurs in phase with the body temperature circadian rhythm. Waking time and whether or not breakfast is consumed are currently considered to influence the diurnal fluctuation in data collected in the morning at 06:00 h and evening at 18:00 h. Nineteen male subjects participated in four test sessions to examine if wake-up time (04:00 h or 05:00 h) and eating or not eating breakfast influence psychomotor performance capacity at 06:00 h. All four sessions were separated by >/=36 h and were completed in a counterbalanced order. Each test session comprised sign cancellation, Epworth Sleepiness Scale, simple reaction time, and manual dexterity tests. Most of the results indicate that psychomotor performance when evaluated at 06:00 h under each of the four different study situations (two waking times and two breakfast conditions) is not statistically significantly different. Consequently, previous results that documented diurnal fluctuations in morning and evening performance capacities, with test sessions at 06:00 h, are confirmed. Being less efficient in the early morning than in the afternoon potentially exposes people to elevated risk of accident and injury at this time of the day. Prior waking time and/or consumption of a light meal, plus other countermeasures mentioned in the literature, are insufficient to prevent this risk.

  18. Breakfast skipping and proposed effects of breakfast on obesity: A school based study in adolescents in Aligarh, India

    Directory of Open Access Journals (Sweden)

    Nafis Faizi

    2014-01-01

    Full Text Available Background: Breakfast is one of the most integral components of an individual′s diet, despite that breakfast skipping is widely prevalent. Proposed effects of breakfast on obesity (PEBO have corroborative evidences from different countries, especially, regarding the effects of breakfast skipping on obesity. Habits and lifestyle factors like breakfast skipping maybe formed, changed or strengthened in the tender age of adolescence and can also serve as an early warning system of threats that may engulf larger populations. The study objectives were to find out the frequency of breakfast skipping in adolescents and PEBO, including associations with body mass index (BMI status. Materials and Methods: This was a cross sectional study conducted in all the 13-15 years students who fulfilled the inclusion criteria in the schools affiliated to Aligarh Muslim University. The study was based on a pretested and validated questionnaire and the nutritional status/anthropometric records were measured by the now recommended World Health Organization multicentric growth reference standards 2007. Result and Conclusion: A total of 1416 students were studied, out of which frequency of breakfast consumption was found to be <2 times/week in 6. 21% of the study population, 3-5 times/week in 27.54% and 6-7 times/week in 66.24%. As far as PEBO is concerned, a decreased frequency of breakfast was found to have an association with obesity and overweight as well. Further, an association of breakfast skipping on the BMI Z scores was also found to be significant on analysis of variance and post-hoc tests. The high prevalence of breakfast skipping in India and PEBO is a big cause of concern for multiple reasons, and an intervention is urged.

  19. Comparisons of the Postprandial Inflammatory and Endotoxaemic Responses to Mixed Meals in Young and Older Individuals: A Randomised Trial

    Directory of Open Access Journals (Sweden)

    Amber M. Milan

    2017-04-01

    Full Text Available Postprandial inflammation and endotoxaemia are determinants of cardiovascular and metabolic disease risk which are amplified by high fat meals. We aimed to examine the determinants of postprandial inflammation and endotoxaemia in older and younger adults following a high fat mixed meal. In a randomised cross-over trial, healthy participants aged 20–25 and 60–75 years (n = 15/group consumed a high-fat breakfast and a low-fat breakfast. Plasma taken at baseline and post-meal for 5 h was analysed for circulating endotoxin, cytokines (monocyte chemotactic protein-1 (MCP-1, interleukin (IL-1β, IL-6, and tumour necrosis factor-alpha (TNF-α, lipopolysaccharide binding protein (LBP, and inflammatory gene expression in peripheral blood mononuclear cells (PBMC. Older subjects had lower baseline PBMC expression of Glutathione peroxidase 1 (GPX-1 but greater insulin-like growth factor-binding protein 3 (IGFBP3 and circulating MCP-1 compared to younger subjects. After either meal, there were no age differences in plasma, chylomicron endotoxin, or plasma LBP concentrations, nor in inflammatory cytokine gene and protein expression (MCP-1, IL-1β, and TNF-α. Unlike younger participants, the older group had decreased superoxide dismutase (SOD-2 expression after the meals. After a high-fat meal, older adults have no increased inflammatory or endotoxin response, but an altered oxidative stress gene response compared with younger adults. Healthy older adults, without apparent metabolic dysfunction, have a comparable postprandial inflammatory and endotoxaemia response to younger adults.

  20. Modification of a traditional breakfast leads to increased satiety along with attenuated plasma increments of glucose, C-peptide, insulin, and glucose-dependent insulinotropic polypeptide in humans.

    Science.gov (United States)

    Ohlsson, Bodil; Höglund, Peter; Roth, Bodil; Darwiche, Gassan

    2016-04-01

    Our hypothesis was that carbohydrate, fat, and protein contents of meals affect satiety, glucose homeostasis, and hormone secretion. The objectives of this crossover trial were to examine satiety, glycemic-insulinemic response, and plasma peptide levels in response to 2 different recommended diabetes diets with equivalent energy content. One traditional reference breakfast and one test breakfast, with lower carbohydrate and higher fat and protein content, were randomly administered to healthy volunteers (8 men, 12 women). Blood samples were collected, and satiety was scored on a visual analog scale before and 3 hours after meals. Plasma glucose was measured, and levels of C-peptide, ghrelin, glucagon, glucagon-like peptide-1, glucose-dependent insulinotropic polypeptide (GIP), insulin, plasminogen activator inhibitor-1, and adipokines were analyzed by Luminex. Greater satiety, visual analog scale, and total and delta area under the curve (P satiety and attenuation of C-peptide, glucose, insulin, and GIP responses compared with the reference breakfast but does not affect adipokines, ghrelin, glucagon, glucagon-like peptide-1, and plasminogen activator inhibitor-1.

  1. Meal Frequency in Iranian Children and Adolescents at National and Sub-National Levels: The CASPIAN-IV Study

    Directory of Open Access Journals (Sweden)

    Roya KELISHADI

    2015-10-01

    Full Text Available Background: This study aims to assess the pattern of meal frequency consumption of Iranian children and adolescents at national and subnational levels according to the socioeconomic status (SES of the living region.Methods:  This multi-centric study was conducted in 2011-2012 among 14,880 students, aged 6-18 years, who were selected by multistage random cluster sampling from 30 provinces. Meal frequency was assessed by the World Health Organization Global School-based student Health Survey (WHO- GSHS questionnaire. Data were compared at national and sub-national levels according to the SES of the living region.Results: Overall, 13486 students completed this study (participation rate: 90.6%. The frequency of breakfast, lunch, and dinner skipping was 32.08% (95% CI: 30.99, 33.2, 8.58% (95% CI: 7.71, 9.54, and 10.90% (95% CI: 10.21, 11.62, respectively. The frequency of consuming 1 meal, 2 meals, and 3 meals a day was 9.60% (95%CI: 8.94, 10.31, 29.28% (95% CI: 28.31, 30.26, and 61.12 % (95% CI: 59.89, 62.34, respectively. The mean number of days per week of breakfast consumption was 5.14 (95% CI: 5.08, 5.20, the corresponding figure was 6.39 (95%CI: 6.35, 6.42, and 6.24 (95%CI: 6.21, 6.28 for lunch and dinner, respectively. These frequencies had no significant difference according to the SES of the living region.Conclusion: Most Iranian children and adolescents consumed all three main meals, however irrespective of SES; in general skipping breakfast was more frequent than skipping lunch and dinner. Regular meal intake, notably breakfast, should be considered in health promoting programs for all children and adolescents. Keywords: Meal frequency, Skipping meals, Children and adolescents, Prevention, Health promotion, Iran

  2. Detection methods for mycotoxins in cereal grains and cereal products

    Directory of Open Access Journals (Sweden)

    Pascale Michelangelo N.

    2009-01-01

    Full Text Available Analytical methods for mycotoxins in cereals and cereal-based products require three major steps, including extraction, clean-up (to eliminate interferences from the extract and concentrate the analyte, and detection/determination of the toxin (by using suitable analytical instruments/technologies. Clean-up is essential for the analysis of mycotoxins at trace levels, and involves the use of solid phase extraction and multifunctional (e.g. MycoSep® or immunoaffinity columns. Different chromatographic methods are commonly used for quantitative determination of mycotoxins, including gas-chromatography (GC coupled with electron capture, flame ionization or mass spectrometry (MS detectors (mainly for type-A trichothecenes, and high-performance liquid chromatography (HPLC coupled with ultraviolet, diode array, fluorescence or MS detectors. The choice of method depends on the matrix and the mycotoxin to be analyzed. Liquid chromatography-tandem mass spectrometry (LC-MS/MS is spreading rapidly as a promising technique for simultaneous screening, identification and quantitative determination of a large number of mycotoxins. In addition, commercial immunometric assays, such as enzyme-linked immunosorbent assays (ELISA, are frequently used for screening purposes as well. Recently, a variety of emerging methods have been proposed for the analysis of mycotoxins in cereals based on novel technologies, including immunochromatography (i.e. lateral flow devices, fluorescence polarization immunoassays (FPIA, infrared spectroscopy (FT-NIR, molecularly imprinted polymers (MIPs and optical biosensors.

  3. THE SUPPLEMENTARY RELATIONS BETWEEN THE PROTEINS OF MOTTLED GRAM BEAN AND CERTAIN OTHER CEREALS

    Institute of Scientific and Technical Information of China (English)

    罗登义

    2006-01-01

    @@ It has been well understood that a mixture of vegetable and animal proteins is of higher quality than the former alone, and also there are some remarkable instances of effective supplementing between the proteins of certain cereals and certain legume seeds[1]. In practice, it is very valuable for the selection of human diets and farm-animal relations. This question is especially important in China where the protein of the average diet are mainly of vegetable origin, in which about 83 percent are derived from cereals and 11 percent from beans[2]. However, a review of the literature indicates that no work has been done on the supplementary relationships of the protein of mottled gram bean with those of other cereals. The writer purchased, therefore, from the Peiping market some cheaper cereals commonly used in China, namely, yellow corn(黄玉米), red kaoliang(红高粱),oat meal(油麦面),panicled glutinous and non-glutinous millets(黄米及糜子米); and determined the supplementary values between the proteins of mottled gram bean and these cereals. The experimental details are communicated in the present paper.

  4. Summer Meal Capacity Builder

    Data.gov (United States)

    Department of Agriculture — Allows users to search for summer meal sites from the previous summer by zip code, adding “layers” of information, such as free and reduced-price lunch participation...

  5. Cereal based oral rehydration solutions.

    Science.gov (United States)

    Kenya, P R; Odongo, H W; Oundo, G; Waswa, K; Muttunga, J; Molla, A M; Nath, S K; Molla, A; Greenough, W B; Juma, R

    1989-07-01

    A total of 257 boys (age range 4-55 months), who had acute diarrhoea with moderate to severe dehydration, were randomly assigned to treatment with either the World Health Organisation/United Nations Childrens Fund (WHO/Unicef) recommended oral rehydration solution or cereal based oral rehydration solution made either of maize, millet, sorghum, or rice. After the initial rehydration was achieved patients were offered traditional weaning foods. Treatment with oral rehydration solution continued until diarrhoea stopped. Accurate intake and output was maintained throughout the study period. Efficacy of the treatment was compared between the different treatment groups in terms of intake of the solution, stool output, duration of diarrhoea after admission, and weight gain after 24, 48, and 72 hours, and after resolution of diarrhoea. Results suggest that all the cereal based solutions were as effective as glucose based standard oral rehydration solution in the treatment of diarrhoea.

  6. Breakfast patterns are associated with metabolic syndrome in Korean adults

    OpenAIRE

    2012-01-01

    The Korean diet, including breakfast, is becoming more Western, which could increase the risk of metabolic syndrome. Our aim was to assess whether breakfast patterns are associated with risk for metabolic syndrome in Korean adults. The study subjects (n = 371; 103 men, 268 women) were employees of Jaesang Hospital in Korea and their acquaintances, and all subjects were between 30 and 50 years old. The data collected from each subject included anthropometric measurements, three-day food intake...

  7. The study on Young Children's breakfast and the life rhythm

    OpenAIRE

    戸井田, 英子; 加藤, 麻樹; 村澤, 初子

    2009-01-01

    Young chi ldren need wel balanced breakfast, with staple food, main dish, side dish for the physical and mental development. Previous study has shown that young children have habit to take breakfast, however the combination of menu have to be improved. In this study, we investigates young children's breakfast tendency mainly from view point of the life rhythm, lifestyle patterns and appetite. The purpose of this study is to clear the cause of the difference of combination of the menu. A ques...

  8. Benzoxazinoids: Cereal phytochemicals with putative therapeutic and health-protecting properties.

    Science.gov (United States)

    Adhikari, Khem B; Tanwir, Fariha; Gregersen, Per L; Steffensen, Stine K; Jensen, Bettina M; Poulsen, Lars K; Nielsen, Claus H; Høyer, Søren; Borre, Michael; Fomsgaard, Inge S

    2015-07-01

    Benzoxazinoids (BXs) are a group of natural chemical compounds with putative pharmacological and health-protecting properties. BXs were formerly identified in and isolated from selected dicot medicinal plants and young cereal plants. Recently, BXs were found to be present in mature cereal grains and bakery products, such that knowledge about the pharmacological properties of BXs, which until now have unknowingly been consumed through the daily bread and breakfast cereals, has come into new focus. This review discusses published results from in vitro studies and a few human and animal model studies on the health effects and pharmacological responses of various BX compounds. Many of these studies have reported antimicrobial, anticancer, reproductive system stimulatory, central nervous system stimulatory, immunoregulatory, and appetite- and weight-reducing effects of BXs and/or BX derivatives. The health benefits of wholegrain intake may be associated with the solitary and/or overlapping biological effects of fibers, lignans, phenolic acids, alkylresorcinols, BXs, and other bioactive compounds. In the context of BXs as dietary ingredients, further comprehensive investigations are required to understand their biological functions, to elucidate the underlying mechanisms, to explore their potential contribution on the health effects associated with wholegrain consumption, and to examine their potential as functional food ingredients.

  9. Bile Acid Responses in Methane and Non-Methane Producers to Standard Breakfast Meals

    Science.gov (United States)

    Bile acids and their conjugates are important regulators of glucose homeostasis. Previous research has revealed the ratio of cholic acid to deoxycholic acid to affect insulin resistance in humans. Bile acid de-conjugation and intestinal metabolism depend on gut microbes which may be affected by hos...

  10. Food Sources of Important Nutrients (for Vegetarians)

    Science.gov (United States)

    ... For Women For Seniors Food Sources of 5 Important Nutrients for Vegetarians Reviewed by Taylor Wolfram, MS, ... each meal increases iron absorption. Sources include: Fortified breakfast cereals Soybeans Some dark leafy greens including spinach ...

  11. [Development of cereal bar with pineapple skin].

    Science.gov (United States)

    Fonseca, Renata Siqueira; Del Santo, Victor Rogério; Souza, Gilberto Batista de; Pereira, Cíntia Alessandra Matiucci

    2011-06-01

    The cereal bars are multi-component products consisting of cereals, dried fruit and syrup binder and may be added to the consumable parts of fruits and vegetables which usually are not exploited and have high nutritional value, thereby reducing food waste. It was developed a jam with pineapple skin, which it was utilized in 13.5% in the cereal bar formulation. The cereal bar was sensorial evaluated and had its centesimal and mineral composition determined. The new product achieved average of 8.3 for global impression using 9 points hedonic scale, 91% of acceptance rate and 67% of purchase intent. In this first use of pineapple skin jam as food ingredient it can be concluded that its aggregation in the cereal bar formula is feasible, making an accepted product with fibers, proteins and minerals, as an alternative to traditional cereal bars.

  12. Meal Replacement Mass Reduction and Integration Acceptability Study

    Science.gov (United States)

    Sirmons, T.; Barrett, A.; Richardson, M.; Arias, D.; Schneiderman, J.; Slack, K.; Williams, T.; Douglas, G.

    2017-01-01

    NASA, in planning for long-duration missions, has an imperative to provide a food system with the necessary nutrition, acceptability, and safety to ensure sustainment of crew health and performance. The Orion Multi-Purpose Crew Vehicle (MPCV) and future exploration missions are mass constrained; therefore the team is challenged to reduce the mass of the food system by 10% while maintaining product safety, nutrition, and acceptability. Commercially available products do not meet the nutritional requirements for a full meal replacement in the spaceflight food system, and it is currently unknown if daily meal replacements will impact crew food intake and psychosocial health over time. The purpose of this study was to develop a variety of nutritionally balanced breakfast replacement bars that meet spaceflight nutritional, microbiological, sensorial, and shelf-life requirements, while enabling a 10% savings in food mass. To date, six nutrient-dense meal replacement bars (approximately 700 calories per bar) have been developed, using traditional methods of compression as well as novel ultrasonic compression technologies developed by Creative Resonance Inc. (Phoenix, AZ). The four highest rated bars were evaluated in the Human Exploration Research Analog (HERA) to assess the frequency with which actual meal replacement options may be implemented. Specifically, overall impact of bars on mood, satiety, digestive discomfort, and satisfaction with food. These factors are currently being analyzed to inform successful implementation strategies where crew maintain adequate food intake. In addition, these bars are currently undergoing shelf-life testing to determine long-term sensory acceptability, nutritional stability, qualitative stability of analytical measurements (i.e. water activity and texture), and microbiological compliance over two years of storage at room temperature and potential temperature abuse conditions to predict long-term acceptability. It is expected that

  13. ACTUAL ASPECTS OF SCHOOL MEALS, AGE APPROPRIATE PHYSIOLOGICAL NEEDS

    Directory of Open Access Journals (Sweden)

    G. O. Magomedov

    2014-01-01

    Full Text Available Analysis of the current state of school meals, determination of ways of optimization for food, biological values and balanced school meals relevant age-related physiological needs. The greatest contribution to the optimization of school meals can make enriched products of mass consumption, first of necessity, the need and favorite products to children. In this regard, the fol-lowing tasks were defined: analysis of normative documents on creation of school meals , the relevant age-related physiological needs for nutrients and energy for protein, carbohydrates, fats, vitamins, minerals, dietary fiber and organic acids; definition of the balance of the products of the school menu categories for children aged 7-11 years, 11 - 17; study of the composition of food school menu; comparison of total deviation calorie Breakfast, lunch and development of measures on optimization of the system of school nutrition. In the structure of nutrition of children and adolescents major role bread, drinks, confectionery products as are the sources of energy and nutrients (carbohydrates, proteins, vitamins, macro - and microelements, organic acids, including polyunsaturated fatty CI slot, Therefore one of the ways of solving of optimization problems of preschool and school meals are of great TRANS-perspective bakery and confectionery products, drinks of high food and biological value and coordination and composition, as on the basic structural elements and micronutrients obtained innovative technology complex processing of raw sources with maximum preservation of their original nutritional value. TA-thus, the performed literature analysis found that rational nutrition of schoolchildren aimed at prevention of alimentary (cardiovascular, gastrointestinal, allergic diseases that meet energy, plastic and other needs of the body, provides the necessary level of metabolism.

  14. Meal Replacement Mass Reduction and Integration Acceptability Study

    Science.gov (United States)

    Sirmons, T.; Cooper, M.; Douglas, G.; Barrett, A.; Richardson, M.; Arias, D.; Schneiderman, J.; Slack, K.; Ploutz-Snyder R.

    2016-01-01

    NASA, in planning for long duration missions, has an imperative to provide a food system with the necessary nutrition, acceptability, and safety to ensure sustainment of crew health and performance. The Orion Multi-Purpose Crew Vehicle (MPCV) and future exploration missions are mass constrained; therefore we are challenged to reduce the mass of the food system by 10% while maintaining safety, nutrition, and acceptability for exploration missions. Food bars have previously been used to supplement meals in the Skylab food system, indicating that regular consumption of bars will be acceptable. However, commercially available products do not meet the requirements for a full meal replacement in the spaceflight food system. The purpose of this task is to develop a variety of nutritionally balanced breakfast replacement bars, which meet spaceflight nutritional, microbiological, sensorial, and shelf-life requirements, while enabling a 10% food mass savings. To date, six nutrient-dense meal replacement bars have been developed, using both traditional methods of compression as well as novel ultrasonic compression technologies developed by Creative Resonance Inc. (Phoenix, AZ). All bars will be prioritized based on acceptability and the four top candidates will be evaluated in the Human Exploration Research Analog (HERA) to assess the frequency with which actual meal replacement options may be implemented. Specifically, overall impact to mood, satiety, dietary discomfort, and satisfaction with food will be analyzed to inform successful implementation strategies. In addition, these bars will be evaluated based on final product sensory acceptability, nutritional stability, qualitative stability of analytical measurements (i.e. water activity and texture), and microbiological compliance over two years of storage at room temperature and potential temperature abuse conditions to predict long-term acceptability. It is expected that this work will enable a successful meal

  15. Consumo de desayuno en estudiantes universitarios: hábito, calidad nutricional y su relación con el índice de masa corporal Breakfast consumption among university students: habit, nutritional quality and relationship with body mass index

    Directory of Open Access Journals (Sweden)

    G Karlen

    2011-12-01

    Full Text Available Objetivo: Conocer el hábito de desayuno y los factores que lo condicionan en estudiantes universitarios de la Facultad de Bioquímica y Ciencias Biológicas, y establecer si existe relación entre la calidad del desayuno y el Índice de Masa Corporal (IMC. Método: Se realizó un estudio descriptivo y transversal. Se encuestaron 130 estudiantes de ambos sexos (18-21 años. Se utilizó un cuestionario cualitativo y autoadministrado para conocer los alimentos ingeridos en el desayuno y evaluar su calidad. Se consideró"desayuno de buena calidad" aquél que incluía al menos un alimento del grupo de los lácteos, de los cereales y de las frutas. Los alumnos se pesaron y midieron en altura para calcular el IMC. Resultados: La distribución de la población según el IMC fue la siguiente: 82% fueron categorizados en Normopeso, 5% Bajo Peso, 12% Sobrepeso y 1% Obesidad. El 95% de los estudiantes manifestaron desayunar, pero sólo el 15% realizó un "desayuno de buena calidad". En los estudiantes que omitieron el desayuno, los principales motivos fueron la falta de tiempo y de hambre al levantarse. El 71% realizó una colación a media mañana. En la mayoría, la selección de alimentos para la colación no fue adecuada para completar el desayuno. La prevalencia de sobrepeso y obesidad en los estudiantes universitarios no estuvo asociada a la calidad del desayuno. Conclusión: Los resultados obtenidos indican que es necesario mejorar la calidad del desayuno de los estudiantes Es importante fomentar la selección responsable de los alimentos consumidos en el desayuno y destacar la importancia de complementarlo con una colación adecuada en el caso que no hubiera sido de buena calidad.Objective: To assess breakfast habits and conditioning factors among university students from the Department of Biochemistry and Biological Sciences, and establish if there is a relationship between the quality of breakfast and Body Mass Index (BMI. Method: a descriptive

  16. Blunting post-meal glucose surges in people with diabetes

    Institute of Scientific and Technical Information of China (English)

    Elsamma; Chacko

    2016-01-01

    Worldwide, the morbidity and mortality associated with non-communicable diseases have been climbing steadily- with costs aggressively keeping pace. This letter highlights a decidedly low-cost way to address the challenges posed by diabetes. High levels of postprandial blood glucose are disproportionately linked to much of the microvascular damage which, in the end, leads to macrovascular complications and organ failures. Systematically controlling post-meal glucose surges is a critical element of overall glycemic management indiabetes. Diet, exercise and medications form a triad of variables that individuals engaged in diabetes selfmanagement may manipulate to achieve their targeted glucose levels. As a rule, diabetes patients in developing countries as well as those living in the pockets of poverty in the western world cannot afford special diets, medications, glucometers and supplies, lab tests and office visits. Exercise is the one option that is readily accessible to all. Decades of research in laboratory settings, viewed holistically, have established that light to moderate aerobic exercise for up to 60 min starting 30 min after the first bite into a meal can blunt the ensuing glucose surge effectively. Moderate resistance exercise, moderate endurance exercise or a combination of the two, practiced post-meal has also been found to improve many cardio-metabolic markers: Glucose, high density lipoprotein, triglycerides, and markers of oxidative stress. On the other hand, pre-breakfast exercise and high-intensity exercise in general have been decidedly counterproductive.

  17. Meals in nursing homes

    DEFF Research Database (Denmark)

    Kofod, Jens Erik; Birkemose, A.

    2004-01-01

    Undernutrition is present among 33% of nursing home residents in Denmark. Hence, it is relevant to examine the meal situation at nursing homes to single out factors that may increase or reduce the residents' food intake. in the ongoing Danish nursing home debate it is claimed that a new type...... of nursing home improves the residents' meal situation with a positive effect on nutrition. The aim of this work is to test the general hypothesis that (i) residents appreciate the meal situation in these nursing homes and (ii) nutritional status of the residents is improved in this type of nursing home....... This study was carried out in four Danish nursing homes at various locations in Denmark. The methods used are qualitative interviews and observations at four nursing homes in combination with measurement of body mass index (BMI) at two of the four nursing homes. Undernutrition is defined as a BMI below 20...

  18. Cereal aids fight against diarrhoea.

    Science.gov (United States)

    1984-07-01

    Ricewater has been proved to be an effective treatment of diarrhea by investigators at the International Center for Diarrhoeal Disease Research, Bangladesh (ICDDR,B), who have shown that cereal-based solutions are even more effective than the much publicized mixtures of water, sugar, and salts. Diarrhea kills 8 or 9 children under the age of 5 every minute, often simply by draining out of them the water and salts the body needs to keep functioning. Only a few years ago, the conventional treatment for severe cases was a drip of saline fluid into the patients arm through a needle. But this requires hospital treatment, and few 3rd world children ever see the inside of a hospital. Recently, "oral rehydration therapy" (ORT)--giving children a carefully measured mix of water, sugar (or pure glucose), and sodium chloride and potassium salts--has gained world recognition as a simple, cheap, and effective treatment. A village mother can give it in her home, either from a prepackaged powder mixed with water or from solution she mixes herself. Sugar, or the glucose into which the body converts sugar, continues to be absorbed across the intestinal walls during diarrhea--when the body is absorbing little else. This process aids the absorption of the all-important salts. The standard ORT formula for a liter of water calls for 20 g of glucose or 40 g of household sugar. The newer cereal-based ORT replaces the sugar with rice powder. Tests have shown that 80-86% of the rice powder is converted into glucose and absorbed. According to Dr. A. Majid Molloa of ICDDR,B who pioneered the use of rice powder in ORT, 1 liter of rice powder solution is twice as effective as 2 liters of sugar solution. There are several advantages in using rice powder in ORT. Rice is the staple food of more than 1/2 the world's population, particularly so where diarrhea is a killer. It is grown and eaten throughout Asia, and in many parts of Latin America and Africa. Some rice is usually available in the

  19. Comparison of a high-carbohydrate and high-protein breakfast effect on plasma ghrelin, obestatin, NPY and PYY levels in women with anorexia and bulimia nervosa

    Directory of Open Access Journals (Sweden)

    Sedlackova Dana

    2012-06-01

    Full Text Available Abstract Background The present study investigated plasma levels of gut-brain axis peptides ghrelin, obestatin, NPY and PYY after consumption of a high-carbohydrate (HC and high-protein (HP breakfast in patients with anorexia nervosa, bulimia nervosa and in healthy controls. These peptides play an important role in regulation of energy homeostasis and their secretion is disturbed under condition of eating disorders. As various types of consumed macronutrients may induce different plasma hormone responses, so we examined these responses in women patients with eating disorders and compared them with those of healthy controls. Methods We examined plasma hormone responses to HC and HP breakfast in patients with AN (n = 14; age: 24.6 ± 1.8 years, BMI: 15.3 ± 0.7, BN (n = 15; age: 23.2 ± 1.7 years, BMI: 20.5 ± 0.9 and healthy controls (n = 14; age: 24.9 ± 1.4 years, BMI: 21.1 ± 0.8. Blood samples were drawn from the cubital vein, the first blood drawn was collected before meal, and then 30, 60, 90, 120 and 150 min after breakfast consumption. Plasma hormone levels were determined by commercially available RIA kits. Results Fasting and postprandial plasma obestatin levels were significantly increased in both AN and BN patients, while plasma ghrelin levels were significantly increased in AN patients only. After breakfast consumption, plasma levels of ghrelin and obestatin decreased, although they were still above the range of values of healthy controls. Fasting NPY plasma levels were significantly increased in AN and BN patients and did not change postprandially. Fasting PYY levels were comparable in AN, BN and healthy controls, but postprandially significantly increased after HP breakfast in AN and BN patients. Different reactions to breakfast consumption was found for ghrelin and PYY among investigated groups, while for obestatin and NPY these reactions were similar in all groups. Conclusions Significant

  20. A systematic review of the effect of breakfast on the cognitive performance of children and adolescents.

    Science.gov (United States)

    Hoyland, Alexa; Dye, Louise; Lawton, Clare L

    2009-12-01

    Breakfast is recommended as part of a healthy diet because it is associated with healthier macro- and micronutrient intakes, BMI and lifestyle. Breakfast is also widely promoted to improve cognitive function and academic performance, leading to the provision of breakfast initiatives by public health bodies. Despite this positive and intuitive perception of cognitive benefits, there has been no systematic review of the evidence. Systematic review methodology was employed to evaluate the effects of breakfast on cognitive performance in well-nourished children and nutritionally at-risk or stunted children. Acute experimental studies, school feeding programmes and studies of habitual breakfast intake are reviewed. Comparisons of breakfast v. no breakfast and breakfasts differing in energy and macronutrient composition are discussed. Included are forty-five studies described in forty-one papers published between 1950 and 2008. The evidence indicates that breakfast consumption is more beneficial than skipping breakfast, but this effect is more apparent in children whose nutritional status is compromised. There is a lack of research comparing breakfast type, precluding recommendations for the size and composition of an optimal breakfast for children's cognitive function. Few studies examined adolescents. Studies of school breakfast programmes suggest that such interventions can have positive effects on academic performance, but this may be in part explained by the increased school attendance that programmes encourage. The present systematic review considers methodological issues in this field and makes recommendations for future research design and policy priorities.

  1. Association of breakfast skipping with visceral fat and insulin indices in overweight Latino youth.

    Science.gov (United States)

    Alexander, Katharine E; Ventura, Emily E; Spruijt-Metz, Donna; Weigensberg, Marc J; Goran, Michael I; Davis, Jaimie N

    2009-08-01

    Few studies have investigated the relationship between breakfast consumption and specific adiposity or insulin dynamics measures in children. The goal of this study is to determine whether breakfast consumption is associated with adiposity, specifically intra-abdominal adipose tissue (IAAT), and insulin dynamics in overweight Latino youth. Participants were a cross-sectional sample of 93 overweight (> or =85th percentile BMI) Latino youth (10-17 years) with a positive family history of type 2 diabetes. Dietary intake was assessed by two 24-h recalls, IAAT, and subcutaneous abdominal adipose tissue (SAAT) by magnetic resonance imaging, body composition by dual energy X-ray absorptiometry, and insulin dynamics by a frequently sampled intravenous glucose tolerance test and minimal modeling. Participants were divided into three breakfast consumption categories: those who reported not eating breakfast on either day (breakfast skippers; n = 20), those who reported eating breakfast on one of two days (occasional breakfast eaters; n = 39) and those who ate breakfast on both days (breakfast eaters; n = 34). Using analyses of covariance, breakfast omission was associated with increased IAAT (P = 0.003) independent of age, Tanner, sex, total body fat, total body lean tissue mass, and daily energy intake. There were no significant differences in any other adiposity measure or in insulin dynamics between breakfast categories. Eating breakfast is associated with lower visceral adiposity in overweight Latino youth. Interventions focused on increasing breakfast consumption are warranted.

  2. Diabetes type 2 - meal planning

    Science.gov (United States)

    ... ency/article/007429.htm Diabetes type 2 - meal planning To use the sharing features on this page, ... foods have carbohydrates. This will help with meal planning so that you can keep your blood sugar ...

  3. Breakfast Macronutrient Composition Influences Thermic Effect of Feeding and Fat Oxidation in Young Women Who Habitually Skip Breakfast

    Science.gov (United States)

    Neumann, Brianna L.; Dunn, Amy; Johnson, Dallas; Adams, J. D.; Baum, Jamie I.

    2016-01-01

    The purpose of this study was to determine if breakfast macronutrient composition improved thermic effect of feeding (TEF) and appetite after a one-week adaptation in young women who habitually skip breakfast. A randomized, controlled study was conducted in females (24.1 ± 2 years), who skip breakfast (≥5 times/week). Participants were placed into one of three groups for eight days (n = 8 per group): breakfast skipping (SKP; no breakfast), carbohydrate (CHO; 351 kcal; 59 g CHO, 10 g PRO, 8 g fat) or protein (PRO; 350 kcal; 39 g CHO, 30 g PRO, 8 g fat). On days 1 (D1) and 8 (D8), TEF, substrate oxidation, appetite and blood glucose were measured. PRO had higher (p < 0.05) TEF compared to SKP and CHO on D1 and D8, with PRO having 29% higher TEF than CHO on D8. On D1, PRO had 30.6% higher fat oxidation than CHO and on D8, PRO had 40.6% higher fat oxidation than CHO. SKP had higher (p < 0.05) fat oxidation on D1 and D8 compared to PRO and CHO. There was an interaction (p < 0.0001) of time and breakfast on appetite response. In addition, CHO had a significant increase (p < 0.05) in PP hunger response on D8 vs. D1. CHO and PRO had similar PP (postprandial) glucose responses on D1 and D8. Consumption of PRO breakfast for 8 days increased TEF compared to CHO and SKP, while consumption of CHO for one week increased PP hunger response. PMID:27517958

  4. Breakfast Macronutrient Composition Influences Thermic Effect of Feeding and Fat Oxidation in Young Women Who Habitually Skip Breakfast

    Directory of Open Access Journals (Sweden)

    Brianna L. Neumann

    2016-08-01

    Full Text Available The purpose of this study was to determine if breakfast macronutrient composition improved thermic effect of feeding (TEF and appetite after a one-week adaptation in young women who habitually skip breakfast. A randomized, controlled study was conducted in females (24.1 ± 2 years, who skip breakfast (≥5 times/week. Participants were placed into one of three groups for eight days (n = 8 per group: breakfast skipping (SKP; no breakfast, carbohydrate (CHO; 351 kcal; 59 g CHO, 10 g PRO, 8 g fat or protein (PRO; 350 kcal; 39 g CHO, 30 g PRO, 8 g fat. On days 1 (D1 and 8 (D8, TEF, substrate oxidation, appetite and blood glucose were measured. PRO had higher (p < 0.05 TEF compared to SKP and CHO on D1 and D8, with PRO having 29% higher TEF than CHO on D8. On D1, PRO had 30.6% higher fat oxidation than CHO and on D8, PRO had 40.6% higher fat oxidation than CHO. SKP had higher (p < 0.05 fat oxidation on D1 and D8 compared to PRO and CHO. There was an interaction (p < 0.0001 of time and breakfast on appetite response. In addition, CHO had a significant increase (p < 0.05 in PP hunger response on D8 vs. D1. CHO and PRO had similar PP (postprandial glucose responses on D1 and D8. Consumption of PRO breakfast for 8 days increased TEF compared to CHO and SKP, while consumption of CHO for one week increased PP hunger response.

  5. Genetic and environmental factors in breakfast eating patterns.

    Science.gov (United States)

    Keski-Rahkonen, Anna; Viken, Richard J; Kaprio, Jaakko; Rissanen, Aila; Rose, Richard J

    2004-09-01

    Despite many studies on the prevalence of breakfast eating, we know little about factors that determine breakfast eating patterns. Our aim was to find out to which extent breakfast eating frequency is influenced by genetic and environmental factors using twin and twin-family models in a population sample of 16-year-old twins (n = 5250) and their parents (n = 4663). In common effects sex-limitation models, additive genetic effects explained 41% (95% CI: 21-63%) of the variance in breakfast eating in girls and 66% (95% CI: 47-79%) in boys, and common environmental effects 45% (95% CI: 23-62%) in girls and 14% (95% CI: 5-29%) in boys. Of twin-family models, phenotypic assortment models fitted the data best. Heritability estimates increased somewhat (72%, 95% CI: 46-98% in girls and 63%, 95% CI: 38-89%) in boys. Common family environment remained substantial in both sexes. Cultural transmission was nonsignificant. The relative influence of genetic and family factors on adolescent breakfast eating frequency differs by sex and is generation-specific.

  6. Skipping breakfast adversely affects menstrual disorders in young college students.

    Science.gov (United States)

    Fujiwara, Tomoko; Sato, Natsuyo; Awaji, Hiroyo; Sakamoto, Hiroko; Nakata, Rieko

    2009-01-01

    In the present study we conducted a questionnaire survey to examine the relationship between dietary habits and menstrual disorders in young women. Subjects were recruited from 315 college students and were classified as: Group I, eating breakfast; Group II, skipping breakfast; Group III, not eating fast foods; Group IV, eating fast foods; Group V, not eating processed foods; and Group VI, eating processed foods. The intensity of dysmenorrhea was scored using three grades. All participants were further divided into groups based on having regular or irregular menstruation, having premenstrual symptoms or not, and self-perception of good or poor general health. General health was poor in Groups II and VI, and dysmenorrhea scores were high in Groups II, IV and VI. The incidence of irregular menses was also high in Group II. However, there was no apparent relation between premenstrual symptoms and dietary habits. These findings suggest that skipping breakfast adversely affects menstrual disorders in young college students.

  7. The effects of breakfast on behaviour and academic performance in children and adolescents

    OpenAIRE

    Adolphus, K; Lawton, CL; Dye, L.

    2013-01-01

    Breakfast consumption is associated with positive outcomes for diet quality, micronutrient intake, weight status and lifestyle factors. Breakfast has been suggested to positively affect learning in children in terms of behaviour, cognitive and school performance. However, these assertions are largely based on evidence which demonstrates acute effects of breakfast on cognitive performance. Less research which examines the effects of breakfast on the ecologically valid outcomes of academic perf...

  8. The effects of breakfast on behavior and academic performance in children and adolescents

    OpenAIRE

    Adolphus, Katie; Lawton, Clare L.; Dye, Louise

    2013-01-01

    Breakfast consumption is associated with positive outcomes for diet quality, micronutrient intake, weight status and lifestyle factors. Breakfast has been suggested to positively affect learning in children in terms of behavior, cognitive, and school performance. However, these assertions are largely based on evidence which demonstrates acute effects of breakfast on cognitive performance. Less research which examines the effects of breakfast on the ecologically valid outcomes of academic perf...

  9. Leptin Level and Skipping Breakfast: The National Health and Nutrition Examination Survey III (NHANES III)

    OpenAIRE

    Keiko Asao; Amandine Sambira Marekani; Jessica VanCleave; Amy E. Rothberg

    2016-01-01

    Skipping breakfast is a common dietary habit considered to be unhealthy. However, the mechanisms underlying skipping breakfast have not been fully explored. Leptin is a hormone that regulates food intake and energy storage and secretes in a diurnal rhythm with lowest levels in the morning. We examined the association between the serum leptin level and skipping breakfast in 5714 adults in the U.S. National Health and Nutrition Examination Survey III, 1988–1994. We defined breakfast as any food...

  10. Lifestyle and socioeconomic correlates of breakfast skipping in Hong Kong primary 4 schoolchildren

    OpenAIRE

    Tin, SPP; Ho, SY; Mak, KH; Wan, KL; Lam, Th

    2011-01-01

    Objective: Although breakfast is associated with different benefits, breakfast skipping is increasingly common among children. This study aimed to identify lifestyle and socioeconomic correlates of breakfast skipping in Hong Kong schoolchildren. Methods: 68 606 primary 4 participants of the Department of Health Student Health Service in 1998-2000 reported breakfast habit and other lifestyle characteristics using a standardized questionnaire. Height and weight were measured by trained SHS nurs...

  11. Breakfast habits and factors influencing food choices at breakfast in relation to socio-demographic and family factors among European adolescents. The HELENA Study.

    Science.gov (United States)

    Hallström, Lena; Vereecken, Carine A; Ruiz, Jonatan R; Patterson, Emma; Gilbert, Chantal C; Catasta, Giovina; Díaz, Ligia-Esperanza; Gómez-Martínez, Sonia; González Gross, Marcela; Gottrand, Frédéric; Hegyi, Adrienn; Lehoux, Claire; Mouratidou, Theodora; Widham, Kurt; Aström, Annika; Moreno, Luis A; Sjöström, Michael

    2011-06-01

    Breakfast consumption has been shown to be an important indicator of a healthy lifestyle. Little is known however about factors influencing breakfast consumption and food choices at breakfast in adolescents. The aim of the present study was therefore to describe breakfast habits, and factors influencing food choices at breakfast within the framework of the EU-funded HELENA Study, in 3528 adolescents from ten European cities. Additionally, socio-demographic differences in breakfast habits and in influencing factors were investigated. Half of the adolescents (and fewer girls than boys) indicated being regular breakfast consumers. Girls with mothers with a high level of education, boys from 'traditional' families and boys who perceived low family affluence were positively associated with breakfast consumption. Boys whose parents gave encouragement and girls whose peers ate healthily were more likely to be regular breakfast consumers. 'Hunger', 'taste', 'health concerns' and 'parents or guardian' were the most important influences on the adolescents' food choices at breakfast. Adolescents from southern Europe and girls reported to be more influenced by personal and socio-environmental factors. Socio-demographic differences, in particular regional and gender differences, need to be considered in discussions surrounding the development of nutritional intervention programs intended for adolescents.

  12. Irregular breakfast eating and health status among adolescents in Taiwan

    Directory of Open Access Journals (Sweden)

    Hsieh Yeu-Sheng

    2006-12-01

    Full Text Available Abstract Background Regular breakfast eating (RBE is an important contributor to a healthy lifestyle and health status. The aims of the present study were to evaluate the relationships among irregular breakfast eating (IRBE, health status, and health promoting behavior (HPB for Taiwanese adolescents. Methods A cross-sectional, descriptive design was used to investigate a cluster sample of 1609 (7th -12th grade adolescents located in the metropolitan Tao-Yuan area during the 2005 academic year. The main variables comprised breakfast eating pattern, body weight, and health promoting behaviors. Data were collected by a self-administered questionnaire. Results A total of 1609 participants were studied, 64.1% in junior high school and 35.9% in high school, boys (47.1% and girls (52.9% ranging in age from 12–20 years. Of the total participant population, 28.8% were overweight and nearly one quarter (23.6% reported eating breakfast irregularly during schooldays. The findings indicated that adolescents with RBE had a lower risk of overweight (OR for IRBE vs. RBE = 1.51, 95% CI: 1.12, 2.04, and that the odds of becoming overweight were 51% greater for IRBE than for RBE even after controlling for demographical and HPB variables. IRBE also was a strong indicator for HPB. However, the profile of the high-risk IRBE group was predominantly junior high schoolchildren and/or children living without both parents. Conclusion This study provides valuable information about irregular breakfast eating among adolescents, which is associated with being overweight and with a low frequency of health promoting behavior. School and family health promotion strategies should be used to encourage all adolescents to eat breakfast regularly.

  13. 78 FR 45178 - National School Lunch, Special Milk, and School Breakfast Programs, National Average Payments...

    Science.gov (United States)

    2013-07-26

    ... Breakfast Programs'' (77 FR 4088). Certified school food authorities are eligible to receive performance... Food and Nutrition Service National School Lunch, Special Milk, and School Breakfast Programs, National... money the Federal Government provides States for lunches, afterschool snacks and breakfasts served...

  14. Health, behavioral, cognitive, and social correlates of breakfast skipping among women living in socioeconomically disadvantaged neighborhoods.

    Science.gov (United States)

    Smith, Kylie J; McNaughton, Sarah A; Cleland, Verity J; Crawford, David; Ball, Kylie

    2013-11-01

    Breakfast skipping is a potentially modifiable behavior that has negative effects on health and is socioeconomically patterned. This study aimed to examine the intrapersonal (health, behavioral, and cognitive) and social factors associated with breakfast skipping. Nonpregnant women (n = 4123) aged 18-45 y from socioeconomically disadvantaged neighborhoods throughout Victoria, Australia, completed a postal questionnaire. Sociodemographic characteristics, diet, physical activity, sedentary behaviors, and cognitive and social factors were assessed by self-report. Breakfast skipping was defined in 2 ways: 1) "rarely/never" eating breakfast (n = 498) and 2) eating breakfast ≤2 d/wk (includes those who rarely/never ate breakfast; n = 865). Poisson regression was used to calculate prevalence ratios and linear trends, adjusting for covariates. The P values for linear trends are reported below. Compared with breakfast consumers, women who reported rarely/never eating breakfast tended to have poorer self-rated health (P-trend breakfast skipping was defined as eating breakfast ≤2 d/wk, additional associations were found for having lower leisure-time physical activity (P-trend = 0.012) and less self-efficacy for eating a healthy diet (P-trend breakfast skipping among women living in socioeconomically disadvantaged areas. Acknowledging the cross-sectional design and need for causal confirmation, programs that aim to promote breakfast consumption in this population group should consider targeting family-related barriers to healthy eating and nutrition knowledge.

  15. Children's Perceptions of Parental Attitude Affecting Breakfast Skipping in Primary Sixth-Grade Students

    Science.gov (United States)

    Cheng, Tereza Sy; Tse, Lap Ah; Yu, Ignatius Tak-Sun; Griffiths, Sian

    2008-01-01

    Background: Breakfast skipping is an international public health concern. This study investigated the prevalence of breakfast skipping among primary sixth-grade students in Hong Kong and the impact of students' perceptions of parental attitudes on breakfast skipping. Methods: A total of 426 students aged 10-14 years in 4 local schools participated…

  16. Skipping breakfast is associated with diet quality and metabolic syndrome risk factors of adults.

    Science.gov (United States)

    Min, Chanyang; Noh, Hwayoung; Kang, Yun-Sook; Sim, Hea Jin; Baik, Hyun Wook; Song, Won O; Yoon, Jihyun; Park, Young-Hee; Joung, Hyojee

    2011-10-01

    The aim of the present study was to assess the effects of skipping breakfast on diet quality and metabolic disease risk factors in healthy Korean adults. Subjects included 415 employees (118 men, 297 women; 30-50 years old) of Jaesang Hospital in Korea and their acquaintances. Data collected from each subject included anthropometric measurements, 3-day dietary intake, blood pressure, and blood analyses. The subjects were classified into three groups based on the number of days they skipped breakfast: 'Regular breakfast eater', 'Often breakfast eater', or 'Rare breakfast eater'. Participants in the 'Rare breakfast eater' group consumed less rice, potatoes, kimchi, vegetables, fish and shellfish, milk and dairy products, and sweets than did participants in the other two groups (P for trend breakfast eater' group consumed less daily energy, fat, dietary fiber, calcium, and potassium than did participants in the other groups (P for trend breakfast eater' group than in the other groups (P for trend breakfast eater' group consumed more energy from fat compared with the other two groups (P breakfast eater' group than in the other two groups (P breakfast eater' group (OR, 0.3 [0.1-1.0], P for trend = 0.0232). We conclude that eating breakfast regularly enhances diet quality, but may increase the risk of elevated serum triglycerides.

  17. Metabolic responses to high glycemic index and low glycemic index meals: a controlled crossover clinical trial

    Directory of Open Access Journals (Sweden)

    Bressan Josefina

    2011-01-01

    Full Text Available Abstract Background The consumption of low glycemic index (LGI foods before exercise results in slower and more stable glycemic increases. Besides maintaining an adequate supply of energy during exercise, this response may favor an increase in fat oxidation in the postprandial period before the exercise compared to high glycemic index (HGI foods. The majority of the studies that evaluated the effect of foods differing in glycemic index on substrate oxidation during the postprandial period before the exercise are acute studies in which a single meal is consumed right before the exercise. The purpose of this study was to investigate the effect of consuming two daily HGI or LGI meals for five consecutive days on substrate oxidation before the exercise and in the concentrations of glucose, insulin and free fatty acids before and during a high intensity exercise. Methods Fifteen male cyclists, aged 24.4 ± 3.8 years, with body mass index of 21.9 ± 1.4 kg.m-2 and a VO2 max of 70.0 ± 5.3 mL.kg-1.min-1, participated in this crossover study. All test meals were consumed in the laboratory. On days 1 and 5, substrate oxidation (30 minutes before and 90 minutes after breakfast (HGI or LGI and diet-induced thermogenesis (90 minutes postprandial were assessed before the exercise. The levels of glucose, insulin, and free fatty acids were determined during 2 h after breakfast on these same days. Ninety minutes after breakfast, subjects completed a 30 min cycloergometric exercise at 85 to 95% of their maximum heart rate, during which lactate concentrations were assessed. Results The consumption of HGI meals resulted in higher areas under the glycemic and insulinemic curves in the postprandial period. However, glycemia did not differ by study treatment during exercise. There were no differences in free fatty acids in the postprandial period or in lactate levels during exercise. LGI meals resulted in lower fat oxidation and higher carbohydrate oxidation than the

  18. Characterization of GLP-1 effects on beta-cell function after meal ingestion in humans

    DEFF Research Database (Denmark)

    Ahrén, Bo; Holst, Jens Juul; Mari, Andrea

    2003-01-01

    OBJECTIVE: Glucagon-like peptide 1 (GLP-1) is an incretin that augments insulin secretion after meal intake and is developed for treatment of type 2 diabetes. As a novel therapeutic agent, characteristics of its beta-cell effects are important to establish. Previously, beta-cell effects of GLP-1...... overnight were served a breakfast (450 kcal) with intravenous infusion of saline or synthetic GLP-1 (0.75 pmol x kg(-1) x min(-1)), and beta-cell function was evaluated by estimating the relationship between glucose concentration and insulin secretion (calculated by deconvolution of C-peptide data). RESULTS...

  19. Glycaemic Responses to Corn Meals in Type 2 Diabetics and Non-Diabetic Controls

    Directory of Open Access Journals (Sweden)

    Akinola Dada

    2015-09-01

    Full Text Available Purpose: Dietary modification in association with life style changes is important in the management of the diabetes. Cereals account for as much as 77% of total caloric consumption in most African diets. Corn which is the largest cultivated cereal crop in Nigeria is prepared as a meal in many forms. The objective of this study was to assess the glycaemic responses to different preparations of corn meals. Material and Method: The design was a quasi-experimental with a total of 32 participants, 16 subjects with type diabetes and 16 age-and sex-matched non-diabetic control subjects. After an overnight fast, the participants were given corn meals to eat and had their blood sample collected every 30 minutes for over a 2 hour period for the assessment of blood sugar level and estimation of glycaemic responses. This was repeated weekly till the glycaemic index (GI and plasma sugar level response to the different test corn meal preparation, such as boiled corn, roasted corn, pap and cornflakes had been assessed. Results: All the different corn meal preparations had high GI, with corn flakes having the highest GI and pap the lowest. The GI for the corn meals in the non-diabetic were; pap 71.7±14.4%, roasted corn 76.5±14.9%, boiled corn 82.2±14.9% and cornflakes 88.1±14.4%. Discussion: Methods of preparing a meal from corn affect glycaemic response. Turk Jem 2015; 19: 79-82

  20. Future cereal starch bioengineering: Cereal ancestors encounter gene technology and designer enzymes

    DEFF Research Database (Denmark)

    Blennow, Andreas; Jensen, Susanne Langgård; Shaik, Shahnoor Sultana

    2013-01-01

    The importance of cereal starch production worldwide cannot be overrated. However, the qualities and resulting values of existing raw and processed starch do not fully meet future demands for environmentally friendly production of renewable, advanced biomaterials, functional foods and biomedical...... additives. New approaches for starch bioengineering are needed. In this review we discuss cereal starch from a combined universal bioresource point of view. The combination of new biotechniques and clean tech methods can be implemented to replace e.g. chemical modification. The recently released cereal...... genomes and the exploding advancement in whole genome sequencing now paves the road for identifying new genes to be exploited to generate a multitude of completely new starch functionalities directly in the cereal grain converting cereal crops to production plants. Newly released genome data from cereal...

  1. Breathe Fresh Morning:China-Columbia Business Breakfast Meeting

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ On February 16, the China Council for the Promotion of International Trade (CCPIT) and the National Business Association of Columbia (ANDI) jointly hosted the China-Columbia Business Breakfast Meeting in Bogota, capital city of Columbia. Chinese Vice Presi-dent Xi Jinping who was on an official visit to Columbia and Columbian Vice President Francisco Santos attended the event.

  2. Predictors of Adolescent Breakfast Consumption: Longitudinal Findings from Project EAT

    Science.gov (United States)

    Bruening, Meg; Larson, Nicole; Story, Mary; Neumark-Sztainer, Dianne; Hannan, Peter

    2011-01-01

    Objective: To identify predictors of breakfast consumption among adolescents. Methods: Five-year longitudinal study Project EAT (Eating Among Teens). Baseline surveys were completed in Minneapolis-St. Paul schools and by mail at follow-up by youth (n = 800) transitioning from middle to high school. Linear regression models examined associations…

  3. Food for Thought: Expanding School Breakfast to NJ Students. [Updated

    Science.gov (United States)

    Advocates for Children of New Jersey, 2014

    2014-01-01

    Often, school districts are reluctant to adopt innovative approaches to serving children breakfast in school because of logistical concerns that are easily overcome. Districts that adopt these more innovative approaches report significant increases in participation rates and improvement in student behavior and performance. This report provides…

  4. Building Nutrition Skills with the Breakfast Cafe Webquest

    Science.gov (United States)

    Nelson, Diane

    2005-01-01

    This article describes the nutrition component of a Home and Career Skills curriculum at Hommocks Middle School (Larchmont, NY) that includes the Breakfast Cafe Webquest, which encourages 7th graders to increase the amounts of fruits and vegetables in their diets as well as reduce serving sizes. Using this Webquest, students "help the Breakfast…

  5. The relation between breakfast skipping and school performance in adolescents

    NARCIS (Netherlands)

    Boschloo, Annemarie; Ouwehand, Carolijn; Dekker, Sanne; Lee, Nikki; De Groot, Renate; Krabbendam, Lydia; Jolles, Jelle

    2012-01-01

    Boschloo, A., Ouwehand, C., Dekker, S., Lee, N., De Groot, R., Krabbendam, L., & Jolles, J. (2012). The relation between breakfast skipping and school performance in adolescents. Mind, Brain, and Education, 6(2), 81-88. doi:10.1111/j.1751-228x.2012.01138.x

  6. Impact of breakfast skipping on the health status of the population

    Directory of Open Access Journals (Sweden)

    Raksha Goyal

    2014-01-01

    Full Text Available Background: Obesity has become a worldwide epidemic and its prevalence continues to increase at a rapid rate in various populations and across all age-group. The effect of meal skipping, both behaviorally and physiologically, may have an impact on the outcome of weight-loss efforts. Aims and Objectives: Therefore, the aim of this study was to examine the prevalence of breakfast skipping and obesity in subjects. Materials and Methods: A retrospective analysis of the patients visited to a metabolic clinic of the city was done. Results: One hundred and eighty-six eligible subjects were included for the study. A questionnaire was used for data collection which included information regarding dietary factors and exercise schedule/physical activity. A 24-hour dietary recall method was used to assess the amount of food consumed. Anthropometric measurements were taken. Results: Overweight is generally higherin females than males. The prevalence of overweight was higher among those who consumed more than recommended calories than those who were taking recommended or fewer calories per day. The average intake of fat and protein by the study subjects was quite different than the recommended intake of these food items. There was positive association between fat (oil intake and overweight status and a negative association between protein intake and overweight status which was statistically significant. Conclusion: The higher prevalence of overweight and obesity in the present study could be because of imbalance in the diet and faulty food habits prevalent in the region.

  7. Glycaemic and insulin responses of diabetic patients to traditional Malaysian meals and the effect of guar gum.

    Science.gov (United States)

    Khalid, B A; Lee, L F; Samad, A H; Ng, M L

    1996-12-01

    The aims of the project were to determine the glycaemic and insulin responses of non-insulin dependent diabetic patients (NIDDM) to 3 traditional Malaysian meals compared to oral glucose, and to determine whether guar gum would affect these responses. Patients with NIDDM were tested with 75 g oral glucose and three common breakfast meals of the three main ethnic groups of Malaysia. When compared with the oral glucose group, significantly by lower blood glucose responses were seen at 90 and 120 minutes post prandial for nasi lemak (pnasi lemak and between 15 and 30 minutes (p<0.03) for mee sup but not with roti telur. With addition of guar gum, there was no significant change of insulin responses with the three meals but a significant increase was seen at 30 minutes (p<0.02) after ingestion of glucose.

  8. Gastric emptying of indigestible tablets in relation to composition and time of ingestion of meals studied by metal detector.

    Science.gov (United States)

    Ewe, K; Press, A G; Bollen, S; Schuhn, I

    1991-02-01

    Enteric-coated tablets leave the stomach mainly during the interdigestive phase. Composition as well as time of ingestion of meals may influence their gastric emptying considerably. In 12 normal volunteers gastric emptying of a plastic tablet with a metal core was followed by a metal detector in relation to different compositions and various times of ingestion of meals. With an empty stomach and after ingestion of 250 ml water, the mean time for gastric emptying of the tablet was 38 +/- 11 min (mean +/- SEM) and 38 +/- 8 min. Two hundred fifty milliliters of milk (652 kJ) and a formula diet (1000 kJ) delayed gastric emptying time to 128 +/- 14 and 152 +/- 6 min, respectively (P less than 0.05). Breakfast (2200 kJ) further retarded gastric emptying compared with both liquids to 249 +/- 24 min (P less than 0.05). There was a close correlation between nutritive density and gastric emptying of the tablet (r = 0.92; P less than 0.001). Main meals also delayed gastric emptying of tablets when compared to empty stomach (P less than 0.05). A snack after breakfast further delayed gastric emptying from 201 +/- 10 to 278 +/- 19 min (P less than 0.05). The largest delay was observed following ingestion of breakfast, lunch, dinner, and additional snacks (509 +/- 220 min). We conclude that the delay of gastric emptying of enteric-coated tablets by food is related to its nutritive density and eating habits. The gastric emptying of an enteric coated tablet that is ingested early in the morning may be delayed until late at night when several meals and snacks are ingested during the day, leading to unwanted alterations in bioavailability and to possible adverse effects.

  9. Feasibility of measuring gastric emptying time, with a wireless motility device, after subjects consume fiber-matched liquid and solid breakfasts.

    Science.gov (United States)

    Willis, Holly J; Thomas, William; Willis, David J; Slavin, Joanne L

    2011-08-01

    To explore the feasibility and sensitivity of a new technology for measuring gastric emptying time (GET) in appetite research, and also to compare appetite after subjects consumed macronutrient- and fiber-matched liquid and solid meals. Fourteen women (BMI of 21.2 ± 0.3) participated in this randomized, crossover study. On two separate days, fasted subjects consumed liquid (fruit juices and skim milk) and solid (oatmeal, blueberries, and apples) breakfasts. Both meals had 10 g of fiber and 410 kcal. GET was assessed with the SmartPill GI Motility System®, appetite was assessed with visual analog scales, and food intake was measured at lunch. Despite the same amount of fiber, GET was about 1h longer after the oatmeal than after the liquids. Subjects were less hungry after the oatmeal than after the liquids. Satisfaction and fullness were marginally improved with the oatmeal compared to the liquids. There was a negative association between GET and hunger. Lunchtime food and beverage intake did not differ between treatments. The SmartPill appears feasible and sensitive in appetite research, but has limitations. A solid meal with naturally occurring fiber from oatmeal and whole fruits increased GET and decreased hunger more than a liquid meal with added fiber.

  10. Associations between postprandial insulin and blood glucose responses, appetite sensations and energy intake in normal weight and overweight individuals: a meta-analysis of test meal studies

    DEFF Research Database (Denmark)

    Flint, Anne; Gregersen, Nikolaj T.; Gluud, Lise L.

    2007-01-01

    ) in normal weight and overweight participants. Data from seven test meal studies were used, including 136 healthy participants (ALL) (92 normal weight (NW) and 44 overweight or obese (OW)). All meals were served as breakfasts after an overnight fast, and appetite sensations and blood samples were obtained......, but the relationship is disrupted in the overweight and obese. We conclude that the postprandial insulin response may be an important satiety signal, and that central nervous system insulin resistance in overweight might explain the blunted effect on appetite....

  11. Nutrient quality of fast food kids meals

    Science.gov (United States)

    Exposure of children to kids’ meals at fast food restaurants is high; however, the nutrient quality of such meals has not been systematically assessed. We assessed the nutrient quality of fast food meals marketed to young children, i.e., "kids meals". The nutrient quality of kids’ meals was assessed...

  12. Healthy meals on the menu

    DEFF Research Database (Denmark)

    Thunström, Linda; Nordström, Leif Jonas; Shogren, Jason

    2016-01-01

    Menu labelling of meals prepared away from home is a policy designed to help consumers make healthier food choices. In this paper we use a field experiment in Sweden to examine if a restaurant benefits from introducing a meal labelled as healthy on its menu by experiencing an overall increase...... in sales. We cannot reject the hypothesis that sales are the same before and after the introduction of a meal labelled as healthy on the menu, i.e. our data does not support the idea that restaurants increase their sales from supplying a meal labelled as healthy....

  13. 基于QFD及模糊数学设计评判大学生早餐粥配方%Design and evaluation of breakfast gruel based on QFD and fuzzy mathematics

    Institute of Scientific and Technical Information of China (English)

    李凤霞; 陈守江; 王志强

    2011-01-01

    [Objective]To research the application of QFD and fuzzy mathematics in developing of new food.[Method] Based on the investigation of breakfast gruel requirements of students from Anhui Science and Technology University,the concept design of breakfast cereals was finished by using QFD.The breakfast cereals products were done based on orthogonal experiment.The sensory indexes were evaluated from the breakfast cereals and other four similar market products by the fuzzy mathematical evaluation,and its formula design was optimized.[Results] The importance of nutrition and sensory indexes of breakfast cereals as follows:nutrition﹥colour﹥fragrance﹥palate.The optimal formula of nutritional breakfast cereals was:rice 100g,red bean 20g,0.5cm3 diced lean 40g,scrambled eggs 50g,carrots 20g,green vegetables 3g,and the ratio of material to water was 1∶ 6.[Conclusion] QFD can objectively and accurately determine consumption demand of food,and the fuzzy mathematical evaluation contributes to improve the quality of products,new product development and quality improvement.Two methods were feasible and efficient.%[目的]探讨质量功能展开(QFD)及模糊数学评价在食品新产品开发中的应用。[方法]通过调查安徽科技学院部分大学生对早餐粥的要求,采用QFD法进行早餐粥的概念设计;选用正交实验研制成品;通过模糊数学评价该产品的各项感官指标与四种市售同类产品的差异,优化配方设计。[结果]早餐粥营养特性和感官特性的重要性依次为:营养价值﹥色泽﹥香味﹥口感;营养早餐粥最优配方:大米100g、红豆20g、0.5cm3瘦肉丁40g、炒鸡蛋50g、胡萝卜20g、青菜3g、总料水比1∶6。[结论]QFD可以更加客观、准确地确定消费需求,模糊数学评判有助于改进产品质量,两种方法结合用于新产品开发和质量改进方面具有可行性和高效性。

  14. Short-term hunger intensity changes following ingestion of a meal replacement bar for weight control.

    Science.gov (United States)

    Rothacker, Dana Q; Watemberg, Salo

    2004-05-01

    Meal replacement products for weight loss are popular and safe for most unsupervised consumers desiring to lose weight. Previously we reported that the thickness of meal replacement diet shakes had a direct and significant effect on hunger intensity during the first 2 h and that hunger intensity scores for liquid meal replacements were significantly below baseline for 3 h following consumption (Mattes & Rothacker, 2001) This study uses the same protocol to investigate meal replacement bars designed for overweight consumers. Subjects were prescreened to include only those that normally ate breakfast and liked chocolate. The bar used in this study contained 250 calories (about 30 more than most liquid diet shakes), 4 g dietary fiber, 14 g protein and 8 g fat. Subjects were instructed to consume the entire bar with a glass of water following an overnight fast when they would normally consume their first meal of the day and to assess their hunger on a 1 (not hungry at all) to 9 (as hungry as I have ever felt) scale before consumption, immediately after and hourly for 6 h (only on typical weekdays). Similar assessments were made for the perception of stomach fullness (1=empty, 9=extremely full), strength of the desire to eat (1=no desire, 9=extremely strong) and thirst (1=not at all thirsty, 9=extremely thirsty). One-hundred and eight subjects (23 male and 85 female) completed the study. No gender satiety differences were found. Hunger ratings and desire to eat remained significantly below baseline for 5 h following consumption. Stomach fullness scores were significantly above baseline for 5 h. Thirst scores were significantly below baseline for 3 h. In conclusion, although the meal replacement diet bars contained only 30 additional calories than liquids, they provided an additional 2 h of hunger suppression from baseline that may have an impact on overall weightloss success. These results support superior short-term hunger control with solid meal replacements.

  15. An analysis of the meal pattern at the nutrient level in Polish women

    Directory of Open Access Journals (Sweden)

    Marta Stelmach-Mardas

    2016-09-01

    Full Text Available Background. Before the 1990’s, access to a variety of foods in Eastern Europe was limited, which could have influenced the currently analyzed dietary behaviors pertaining to overweight and obesity development. The aim of this study was to describe the daily profile of meal patterns in Polish women aged 50–70 at the nutrient level. Material and methods. The anthropometrical parameters of four-hundred and fifty Polish women aged 50–70 were assessed. Three 24-hour dietary recalls and validated questionnaires regarding socio-demographic-economic status and meal frequency were applied. Timing in food intake was considered as follow: 6:00–8:59 CET – breakfast, 9:00–11:59 CET – morning snacks, 12:00–14:59 CET – lunch, 15:00–17:59 CET – afternoon snacks, 18:00–21:00 CET – dinner. Statistical analyses were conducted using Tukey’s multiple comparison tests and discriminant analysis. Results. No statistically significant differences were found in socio-demographic-economic and anthropometrical characteristics between women categorized to differentiated meal frequency intakes. However, the subjects from the 5-meal-per-day group were characterized by higher anthropometrical parameters, the statistically lowest percentage of regularity in meal consumption and skipping meals related to shortest breaks between meals. At the nutrient level, potassium, niacin, vitamin E and vitamin D were selected in the discriminant analysis as the nutrients most strongly related to different dietary behaviors. Conclusion. Our findings did not provide sufficient evidence that diverse nutrient intake could lead to the development of a specific nutritional profile in Polish women.

  16. Zinc absorption in humans from meals based on rye, barley, oatmeal, triticale and whole wheat

    Energy Technology Data Exchange (ETDEWEB)

    Sandstroem, B.A.; Almgren, A.; Kivistoe, B.C.; Cederblad, A.

    1987-11-01

    The absorption of zinc from meals based on 60 g of rye, barley, oatmeal, triticale or whole wheat was studied by use of extrinsic labelling with /sup 65/Zn and measurement of the whole-body retention of the radionuclide. The cereals were prepared in the form of bread or porridge and were served with 200 mL of milk. The oatmeal flakes were also served without further preparation. The absorption of zinc was negatively correlated to the phytic acid content of the meal with the highest absorption, 26.8 +/- 7.4%, from the rye bread meal containing 100 mumol of phytic acid and the lowest, 8.4 +/- 1.0%, from oatmeal porridge with a phytic acid content of 600 mumol. It is concluded that food preparation that decreases the phytic acid content improves zinc absorption.

  17. Zinc absorption in humans from meals based on rye, barley, oatmeal, triticale and whole wheat.

    Science.gov (United States)

    Sandström, B; Almgren, A; Kivistö, B; Cederblad, A

    1987-11-01

    The absorption of zinc from meals based on 60 g of rye, barley, oatmeal, triticale or whole wheat was studied by use of extrinsic labelling with 65Zn and measurement of the whole-body retention of the radionuclide. The cereals were prepared in the form of bread or porridge and were served with 200 mL of milk. The oatmeal flakes were also served without further preparation. The absorption of zinc was negatively correlated to the phytic acid content of the meal with the highest absorption, 26.8 +/- 7.4%, from the rye bread meal containing 100 mumol of phytic acid and the lowest, 8.4 +/- 1.0%, from oatmeal porridge with a phytic acid content of 600 mumol. It is concluded that food preparation that decreases the phytic acid content improves zinc absorption.

  18. Meal Elements - a Way of optimising ready to eat Meals

    DEFF Research Database (Denmark)

    Engelund, Eva Høy; Friis, Alan; Jacobsen, Peter

    The aim of this project is to develop a concept for improvement of the quality of food produced in large-scale kitchens. Using meal elements in large-scale kitchens in combination with production planning and over-all structuring of activities generally improves the quality of the meal prepared....

  19. The Type of Fat Ingested at Breakfast Influences the Plasma Lipid Profile of Postmenopausal Women

    Directory of Open Access Journals (Sweden)

    J. M. Morillas-Ruiz

    2014-01-01

    Full Text Available To assess whether the type of fat ingested at breakfast can modify the plasma lipid profile and other cardiovascular risk variables in postmenopausal women at risk of cardiovascular disease, a longitudinal, randomized, and crossover study was carried out with postmenopausal women at risk of CVD. They were randomly assigned to eat each type of breakfast during one month: 6 study periods (breakfast with the same composition plus butter/margarine/virgin olive oil separated by two washout periods. On the first and last days of each study period, weight, arterial blood pressure, heart rate, and body mass index were recorded in fasting conditions and a blood sample was collected to measure plasma lipid profile. When comparing final values to baseline values, we only found out statistically significant differences on plasma lipid profiles. Butter-based breakfast increased total cholesterol and HDL, while margarine-based breakfast decreased total cholesterol and LDL and increased HDL. After the olive oil-based breakfast intake, a tendency towards a decrease of total cholesterol and LDL levels and an increase of HDL levels was observed. No statistically significant differences were observed in triglycerides levels, BMI, and arterial pressure in any breakfast type. The margarine-based breakfast was the only one which significantly increased the percentage of volunteers with optimal lipid profiles. The polyunsaturated fat at breakfast has improved the plasma lipid profile in the analyzed sample population, suggesting that PUFA-based breakfast can be advisable in women at risk of CVD.

  20. Evaluating the relationship between breakfast pattern and short-term memory in junior high school girls.

    Science.gov (United States)

    Ahmadi, A; Sohrabi, Z; Eftekhari, M H

    2009-05-01

    The aim of this study was to evaluate the relationship between breakfast pattern and short-term memory in guidance-school students. Memory improves for subjects who have eaten breakfast. It appears that breakfast consumption influences cognition via several mechanisms. What children eat for breakfast before going to school is very important. A total of 150 junior high school girls were taken from a subject pool in four schools in Shiraz (capital of the Fars Province in Iran). They filled out the socio-economic questionnaires as well as food frequency questionnaires for breakfast and provided two-three day breakfast records in two different seasons and their short-term memories were evaluated by Weksler test socio-economic conditions and dietary intakes were analyzed. The results of the study showed that there was no correlation between parents job, students mean age and their school grades with their memory scores. Dietary analysis demonstrated a negative correlation between local soup consumption in breakfast and memory scores. Food record analysis showed no correlation between fat, cholesterol, protein, vitamin B6, B12, calorie and iodine intake in breakfast and memory scores, but there was a positive correlation between carbohydrate, iron and vitamin B3 intake in breakfast and memory scores, similarly there was a positive correlation between B12 intake in the breakfast and students' average school grades during the year.

  1. European survey on sterigmatocystin in cereals, cereals-based products, beer and nuts

    NARCIS (Netherlands)

    Mol, H.G.J.; MacDonald, S.J.; Anagnostopoulos, C.; Spanjer, M.; Bertuzzi, T.; Pietri, A.

    2016-01-01

    Based on the EFSA proposal 'Survey on sterigmatocystin in food' (GP/EFSA/CONTAM/2013/02), this study provides a survey on the occurrence of this mycotoxin. A total of 1,259 samples of cereal grains (429), cereal products (713), beer (53) and nuts (64) were analysed for the presence of sterigmatoc

  2. Do breakfast skipping and breakfast type affect energy intake, nutrient intake, nutrient adequacy, and diet quality in young adults? NHANES 1999-2002

    Science.gov (United States)

    The objective of this study was to assess the impact of breakfast skipping and type of breakfast consumed on energy/nutrient intake, nutrient adequacy, and diet quality using a cross-sectional design. The setting was The National Health and Nutrition Examination Survey (NHANES), 1999-2002. The sub...

  3. Skipping breakfast leads to weight loss but also elevated cholesterol compared with consuming daily breakfasts of oat porridge or frosted cornflakes in overweight individuals: a randomised controlled trial.

    Science.gov (United States)

    Geliebter, Allan; Astbury, Nerys M; Aviram-Friedman, Roni; Yahav, Eric; Hashim, Sami

    2014-01-01

    Eating breakfast may reduce appetite, body weight and CVD risk factors, but the breakfast type that produces the greatest health benefits remains unclear. We compared the effects of consuming a high-fibre breakfast, a non-fibre breakfast, or no-breakfast control on body weight, CVD risk factors and appetite. A total of thirty-six overweight participants (eighteen men and eighteen women) (mean age 33·9 (sd 7·5) years, mean BMI 32·8 (sd 4·7) kg/m(2)) were randomly assigned to consume oat porridge (n = 12), frosted cornflakes (n = 12) or a water control (n = 12) breakfast daily for 4 weeks. Appetite ratings were collected on the first day and weekly thereafter. Before and after the intervention, body weight, composition, blood pressure and resting energy expenditure (REE) were measured and a fasting blood sample was collected. Across the 4 weeks, fullness was higher and hunger was lower in the oat porridge group compared with the control group (P skipping breakfast led to weight loss, it also resulted in increased total cholesterol concentrations compared with eating either oat porridge or frosted cornflakes for breakfast.

  4. Impact of dose-response calorie reduction or supplementation of a covertly manipulated lunchtime meal on energy compensation.

    Science.gov (United States)

    Tey, Siew Ling; Chia, Edwin Ming En; Forde, Ciarán G

    2016-10-15

    Numerous studies have examined energy compensation following overfeeding regimes whereas much less is known about the impact of acute underfeeding on energy compensation and fewer still have compared energy reduction and addition in the same group of individuals. This study compared the effects of consuming lunches with varying energy content (7.2-fold difference) on subsequent energy intake. A total of 27 healthy males took part in this randomized, crossover study with five treatments: 163kcal (very low energy meal, VLEM), 302kcal (low energy meal, LEM), 605kcal (control), 889kcal (high energy meal, HEM), and 1176kcal (very high energy meal, VHEM) served as a noodle soup. Participants were instructed to consume a standardized breakfast in the morning and they were provided with one of the five treatments for lunch on non-consecutive test day. Test lunches were matched for palatability, sensory properties, and volume. Participants were provided with an afternoon snack and ad libitum dinner on each test day and recorded food intake for the rest of the day. Appetite ratings were measured at regular intervals. As the energy content of treatments increased, participants' hunger, desire to eat, and prospective consumption decreased significantly whereas fullness increased significantly. However, no significant difference in subsequent meal intake was found between the treatments (P=0.458): 1003kcal VLEM, 1010kcal LEM, 1011kcal control, 940kcal HEM, and 919kcal VHEM. Total daily energy intake was statistically significantly different between the treatments (Penergy content of the lunchtime meal. Despite the large difference in energy content between the treatments, participants did not compensate for the "missing calories" or "additional calories" at subsequent meals. These results suggest that covertly manipulated, equally palatable, sensory and volume matched meals have the potential to promote either positive or negative energy balance if the effects seen in this

  5. Relationships between frequency of family meals, BMI and nutritional aspects of the home food environment among New Zealand adolescents

    Directory of Open Access Journals (Sweden)

    Schaaf David

    2008-10-01

    Full Text Available Abstract Background Previous research has documented the positive effects of family meals on the dietary quality of adolescents. The objective of the current study is to examine associations between frequency of family meals and body mass index (BMI, other aspects of the home food environment, and related nutrition behaviors. Methods Data were collected during baseline measurements of the Pacific Obesity Prevention In Communities study. In total, 3245 ethnically diverse students completed a questionnaire about their nutrition behaviors and were weighed and measured for height. Results In total, 42% of adolescents ate a family meal on all of the previous five school nights. Frequency of family meals was modestly associated with BMI in bivariate analysis (p = 0.045, but lost significance when demographic characteristics were included in the model. Frequency of family meals was associated with many positive aspects of home food environment and positive nutrition behaviors, including parental support for healthy eating, limits on television use, having fruit available at home, consuming five fruits and vegetables a day, eating breakfast, and bringing lunch from home. Surprisingly, no relationships were observed between frequency of family meals and accessibility and consumption of many high fat/high sugar foods. Conclusion Our findings suggest that the positive effect of family meals may reflect an overall positive home food environment. Families who have meals together have more healthful foods available at home and support their child in eating healthfully. There were no relationships between family meals and high fat/high sugar foods; this suggest that while families may prioritize eating together, messages about limiting the availability and consumption of these snack foods are not getting through.

  6. The Impact of a Two-Year School Breakfast Program for Preschool-Aged Children on Their Nutrient Intake and Pre-Academic Performance.

    Science.gov (United States)

    Worobey, John; Worobey, Harriet S.

    1999-01-01

    Two studies examined nutritional differences between home breakfasts and breakfasts served at preschool following School Breakfast Program guidelines and evaluated nutritional impact of program participation on 4-year olds' preacademic performance. Results indicated that breakfast intake was altered under school breakfast conditions. Performance…

  7. Children’s breakfast habit related to their perception towards parent’s breakfast habits (study in Sedayu District, Bantul Regency*

    Directory of Open Access Journals (Sweden)

    Winda Irwanti

    2016-08-01

    Full Text Available ABSTRACTBackground: Breakfast plays an important role in ensuring the good health and wellbeing of an individual, especially children. Evidence suggests that breakfast consumption may improve cognitive function related to memory, exam test score and the level of school attendance.Objectives: To determine the breakfast habits and its risk factors in elementary school children in Bantul.Methods: This cross-sectional study was conducted in four elementary schools in the District Sedayu, Bantul with 126 children as subjects. Breakfast habits investigated by interviews to the children.Results: This study showed that there were 33% of children had no breakfast daily, or had skipped breakfast at least once in a week. The major reasons of children skipping breakfast were not having enough time (38.1%, not hungry (30.9% and no food available in the morning at home (16.7%. A total of 15.9% mothers and 23% fathers were not breakfast daily according to their children. Breakfast habits of children significantly associated with the children’s perception towards parent’s breakfast habits.Conclusions: Breakfast habits of children significantly associated with the children’s perception towards parent’s breakfast habits.KEYWORDS: breakfast habit, children perception, parent’s breakfast habitABSTRAKLatar belakang: Sarapan memiliki peran dalam menjaga kesehatan dan kebahagiaan seseorang, termasuk anak. Penelitian terdahulu membuktikan bahwa sarapan mampu meningkatkan fungsi kognitif yang berhubungan dengan kemampuan mengingat, nilai ujian, dan tingkat kehadiran di sekolah.Tujuan: Untuk mengetahui kebiasaan sarapan anak sekolah dasar di Kabupaten Bantul, dan faktor-faktor yang mempengaruhinya.Metode: Studi cross-sectional ini dilaksanakan di 4 sekolah dasar di Wilayah Kecamatan Sedayu, Kabupaten Bantul, dengan jumlah subjek sebanyak 126 anak. Kebiasaan sarapan diketahui dari wawancara dengan anak.Hasil: Hasil menunjukkan bahwa sebesar 33

  8. Post-meal perceivable satiety and subsequent energy intake with intake of partially hydrolysed guar gum.

    Science.gov (United States)

    Rao, Theertham Pradyumna; Hayakawa, Mariko; Minami, Tadayasu; Ishihara, Noriyuki; Kapoor, Mahendra Parkash; Ohkubo, Tsutomu; Juneja, Lekh Raj; Wakabayashi, Kazuo

    2015-05-14

    Partially hydrolysed guar gum (PHGG), a soluble dietary fibre, has been shown to provide many health benefits. Previous studies had suggested that the combination of PHGG with protein provided a significant satiation effect on visual analogue scales (VAS). What was lacking was only the effect of administration of small doses of PHGG on post-meal satiation and subsequent energy intake. The objectives of the present investigations were to find the subjective perception of post-meal satiety with acute and long term administration of small amounts of PHGG alone with food, its effects on subsequent energy intake and the comparative effects among different types of soluble fibres. The following three separate studies were conducted: in study 1, healthy subjects (n 12) consumed PHGG along with breakfast, lunch and an evening snack; in study 2, healthy subjects (n 24) consumed 2 g of PHGG or dextrin along with yogurt as breakfast for 2 weeks; in study 3, healthy subjects (n 6) took 6 g each of either PHGG or indigestible dextrin or inulin along with lunch. In all the studies, various satiety parameters were measured on VAS before and after consumption of PHGG. The addition of PHGG showed significant (P satiety effects compared to the control and/or an equal amount of carbohydrate or other types of soluble fibre. Study 2 also indicated that the prolonged consumption of PHGG may significantly (P satiety effects for comfortable appetite control.

  9. Omission of breakfast and risk of gastric cancer in Mexico

    Science.gov (United States)

    Verdalet-Olmedo, Monserrat; Sampieri, Clara Luz; Morales-Romero, Jaime; Montero-L de Guevara, Hilda; Machorro-Castaño, Álvaro Manuel; León-Córdoba, Kenneth

    2012-01-01

    AIM: To investigate factors associated with gastric cancer (GC) in the Mexican population using a validated questionnaire. METHODS: We designed and validated in Spanish a Questionnaire to Find Factors Associated with Diseases of the Digestive Tract using GC as a model. A cross-sectional study using 49 subjects, with confirmed histopathological GC diagnosis, and 162 individuals without GC participated. Odds ratio and 95% CIs were estimated in univariate and multivariate analysis adjusted for possible confounding factors. In order to match age groups, a multivariate sub-analysis was performed in subjects ≥ 39 years of age and in females and males separately. RESULTS: In the univariate analysis, we found an association between GC and education to primary level or below, low socioeconomic status, the use of dental prostheses, omission of breakfast, consumption of very hot food and drink, addition of salt to prepared foods, consumption of salt-preserved foods and the pattern of alcohol consumption. We found protection against GC associated with the use of mouthwash, food refrigeration and regular consumption of fruit and vegetables. In the multivariate sub-analysis with subjects of ≥ 39 years, the omission of breakfast was identified as a risk factor for GC. CONCLUSION: Our study suggests an association between the omission of breakfast and the failure to refrigerate food with GC in the Mexican population. PMID:23444276

  10. Differences in breakfast habits between institutionalized and independent elderly Spanish people.

    Science.gov (United States)

    Redondo, M R; Ortega, R M; López-Sobaler, A M; Quintas, M E; Zamora, M J; Andrés, P; Encinas-Sotillos, A

    1996-01-01

    An investigation was made into the breakfast habits of 150 elderly people between 65 and 95 years of age. The food intake of 58 institutionalized subjects was followed by means of "precise individual weighing of food". The food intake of 92 subjects living independently was followed using a prospective method involving the keeping of a "weighed food record". For all subjects the study lasted 5 consecutive days including a Sunday. Institutionalized subjects spent more time at breakfast (p energy expenditure). The breakfasts of institutionalized subjects contained a greater percentage of their total daily intake of carbohydrates (P magnesium (p < 0.05 in women). Given the importance of breakfast in the maintenance of a satisfactory nutritive condition, these results suggest that both qualitative and quantitative improvements of elderly people's breakfasts are required. Residing at an old people's home seems to improve the quality of breakfast consumed, especially for elderly women.

  11. Food intake, postprandial glucose, insulin and subjective satiety responses to three different bread-based test meals.

    Science.gov (United States)

    Keogh, Jennifer; Atkinson, Fiona; Eisenhauer, Bronwyn; Inamdar, Amar; Brand-Miller, Jennie

    2011-12-01

    The effect of bread consumption on overall food intake is poorly understood. The aim of this study was to measure postprandial food intake after a set breakfast containing three different breads. Ten males and 10 females aged 20.1-44.8 years, BMI 18.4-24.8 kg/m(2), consumed two slices of White Bread, Bürgen Wholemeal and Seeds Bread or Lupin Bread (all 1300 kJ) with 10 g margarine and 30 g strawberry jam. Fullness and hunger responses and were measured before and during the test breakfasts. Glucose and insulin responses (incremental area under each two-hour curve (iAUC)) were calculated. Food intake was measured and energy and nutrient intake determined at a buffet meal two hours later. Subjects consumed significantly less energy after the Bürgen Bread meal compared to the White Bread meal (2548 ± 218 vs. 3040±328kJ, Bürgen Bread vs. White Bread, PBread (PBread (PBread. Lupin Bread and Bürgen Bread produced smaller postprandial glucose responses (79 ± 7, 74 ± 4, 120 ± 10 mmol/L min iAUC, Lupin, Bürgen and White Bread respectively, PBread respectively, Pbreads differed in their short-term satiation capacity. Further studies are needed to demonstrate any potential benefit for weight management.

  12. Café da manhã: caracterização, consumo e importância para a saúde Breakfast: characterization, consumption and importance for health

    Directory of Open Access Journals (Sweden)

    Suelen Caroline Trancoso

    2010-10-01

    Full Text Available O café da manhã é uma das três principais refeições do dia, mas, apesar da sua importância para a saúde, a diminuição do seu consumo é uma modificação importante no comportamento alimentar atual. Neste estudo, reflete-se sobre a caracterização dessa refeição e a implicação de seu consumo para a saúde; discutem-se, também, sua importância e as recomendações de consumo. Após revisão de artigos e respectivas contribuições científicas em bases de dados da área, pode-se afirmar que o café da manhã, objeto desta comunicação, é ainda bastante carente de pesquisas na literatura científica. Contudo, evidências científicas associam o consumo habitual de café da manhã a baixo risco de sobrepeso e obesidade, bem como melhoria na capacidade de aprendizagem. Estudos identificam que o perfil dos consumidores frequentes dessa refeição é de não fumantes que praticam atividade física, que controlam o peso e que não fazem uso frequente de álcool. Os autores pesquisados sugerem, assim, uma relação positiva entre o consumo de café da manhã e um estilo de vida saudável, justificando a recomendação de programas de incentivo ao seu consumo.Breakfast is one of the main daily meals but despite its importance for health, skipping breakfast is becoming increasingly common and constitutes an important change from former to current food habits. This study discusses the characterization of this meal, its implication on health, its importance and consumption recommendations. Searching databases in the field for articles and their respective scientific contributions evidences that there are very few studies on this meal. However, the existing studies show that regular breakfast consumption is associated with a lower risk of overweight and obesity and improved learning ability. Individuals who have breakfast regularly are usually physically active nonsmokers who monitor their weight and drink only sporadically. Thus, the

  13. The effects of breakfast on behaviour and academic performance in children and adolescents

    Directory of Open Access Journals (Sweden)

    Katie eAdolphus

    2013-08-01

    Full Text Available Breakfast consumption is associated with positive outcomes for diet quality, micronutrient intake, weight status and lifestyle factors. Breakfast has been suggested to positively affect learning in children in terms of behaviour, cognitive and school performance. However, these assertions are largely based on evidence which demonstrates acute effects of breakfast on cognitive performance. Less research which examines the effects of breakfast on the ecologically valid outcomes of academic performance or in-class behaviour is available. The literature was searched for articles published between 1950-2013 indexed in Ovid MEDLINE, Pubmed, Web of Science, the Cochrane Library, EMBASE databases and PsychINFO. Thirty-six articles examining the effects of breakfast on in-class behaviour and academic performance in children and adolescents were included. The effects of breakfast in different populations were considered, including undernourished or well-nourished children and adolescents from differing socio-economic status (SES backgrounds. The habitual and acute effects of breakfast and the effects of school breakfast programs (SBPs were considered. The evidence indicated a mainly positive effect of breakfast on on-task behaviour in the classroom. There was suggestive evidence that habitual breakfast (frequency and quality and SBPs have a positive effect on children’s academic performance with clearest effects on mathematic and arithmetic grades in undernourished children. Increased frequency of habitual breakfast was consistently positively associated with academic performance. Some evidence suggested that quality of habitual breakfast, in terms of providing a greater variety of food groups and adequate energy, was positively related to school performance. However, these associations can be attributed, in part, to confounders such as SES and to methodological weaknesses such as the subjective nature of the observations of behaviour in class.

  14. The relationship between habitual breakfast consumption frequency and academic performance in British adolescents

    OpenAIRE

    Adolphus, K; Lawton, CL; Dye, L.

    2015-01-01

    Breakfast has been shown to be beneficial for cognitive and academic performance in school children. However, there is a paucity of studies which examine the relationship between breakfast consumption and academic performance and a complete absence of studies in UK school children. The aim of this study, therefore, was to examine the association between habitual breakfast consumption frequency and Cognitive Abilities Test (CAT) performance, a reasoning test routinely used in UK schools. Adole...

  15. The effects of breakfast on behavior and academic performance in children and adolescents.

    Science.gov (United States)

    Adolphus, Katie; Lawton, Clare L; Dye, Louise

    2013-01-01

    Breakfast consumption is associated with positive outcomes for diet quality, micronutrient intake, weight status and lifestyle factors. Breakfast has been suggested to positively affect learning in children in terms of behavior, cognitive, and school performance. However, these assertions are largely based on evidence which demonstrates acute effects of breakfast on cognitive performance. Less research which examines the effects of breakfast on the ecologically valid outcomes of academic performance or in-class behavior is available. The literature was searched for articles published between 1950-2013 indexed in Ovid MEDLINE, Pubmed, Web of Science, the Cochrane Library, EMBASE databases, and PsychINFO. Thirty-six articles examining the effects of breakfast on in-class behavior and academic performance in children and adolescents were included. The effects of breakfast in different populations were considered, including undernourished or well-nourished children and adolescents from differing socio-economic status (SES) backgrounds. The habitual and acute effects of breakfast and the effects of school breakfast programs (SBPs) were considered. The evidence indicated a mainly positive effect of breakfast on on-task behavior in the classroom. There was suggestive evidence that habitual breakfast (frequency and quality) and SBPs have a positive effect on children's academic performance with clearest effects on mathematic and arithmetic grades in undernourished children. Increased frequency of habitual breakfast was consistently positively associated with academic performance. Some evidence suggested that quality of habitual breakfast, in terms of providing a greater variety of food groups and adequate energy, was positively related to school performance. However, these associations can be attributed, in part, to confounders such as SES and to methodological weaknesses such as the subjective nature of the observations of behavior in class.

  16. The Effect of Breakfast and Snack Consumption on Children's Cognitive Performance

    OpenAIRE

    Ingwersen, Jeanet

    2011-01-01

    The current thesis aimed to investigate the effects of breakfast and snack on children’s cognitive performance. Chapter 1 presents an overview of cognitive development followed by a review of previous literature investigating the effects of breakfast and snack consumption on cognitive performance. An overview of glycaemic index (GI) is then provided and linked to breakfast and snack intake.\\ud \\ud Chapter 2 set out to investigate the effects of a mid-morning snack on attention and memory in c...

  17. Habit of Eating Breakfast Is Associated with a Lower Risk of Hypertension

    OpenAIRE

    Lee, Tae Sic; Kim, Jai Soon; Hwang, Yoo Jung; Park, Yon Chul

    2016-01-01

    Background The association between skipping breakfast and cardio-metabolic syndrome is well known. However, there are very few Korean studies about the habit of eating breakfast and hypertension. The present study aimed to investigate the relationship between the habit of eating breakfast and hypertension in a healthy Korean population. Methods Participants in the 2014 Korea National Health and Nutrition Examination Surveys (KNHANES) were enrolled for this study. Medical history, including hy...

  18. Factors associated with skipping breakfast among Inner Mongolia Medical students in China

    Directory of Open Access Journals (Sweden)

    Sun Juan

    2013-01-01

    Full Text Available Abstract Background Few studies on the breakfast consumption habits of medical students in China have been carried out. The aim of the present study was to determine the prevalence of skipping breakfast and factors associated with skipping breakfast among medical students in Inner Mongolia of China, and to assist in the design of interventions to improve breakfast consumption habits of medical college students in this region. Methods From December 2010 to January 2011 a cross-sectional survey was conducted among medical students in the Inner Mongolia Medical College using a self-administered questionnaire. The prevalence of skipping breakfast in relation to lifestyle habits was described and factors associated with breakfast consumption were identified using multiple logistic regression analysis. Results The overall prevalence of skipping breakfast was 41.7% and 23.5% for males and females, respectively. The Faculty of Medicine Information Management had the highest breakfast skipping prevalence. Logistic regression models found that the main factors associated with breakfast consumption habits among medical students were gender, class years of education, monthly expenses, faculty, appetite, sleeping quality, and the learning process; monthly expenses, sleeping quality, and the learning process showed a dose-dependent relationship. Conclusions Breakfast consumption was associated with many factors, most importantly monthly expenses, sleeping quality and the learning process. The prevalence of skipping breakfast is significantly higher compared recently reported figures for medical students in western countries and other areas of China. Improvement of breakfast education should be considered for students in which higher monthly expenses, poor sleeping quality, or a laborious learning process have been identified.

  19. The relationship between breakfast skipping, chronotype, and glycemic control in type 2 diabetes.

    Science.gov (United States)

    Reutrakul, Sirimon; Hood, Megan M; Crowley, Stephanie J; Morgan, Mary K; Teodori, Marsha; Knutson, Kristen L

    2014-02-01

    Breakfast skipping is associated with obesity and an increased risk of type 2 diabetes. Later chronotypes, individuals who have a preference for later bed and wake times, often skip breakfast. The aim of the study was to explore the relationships among breakfast skipping, chronotype, and glycemic control in type 2 diabetes patients. We collected sleep timing and 24-h dietary recall from 194 non-shift-working type 2 diabetes patients who were being followed in outpatient clinics. Mid-sleep time on free days (MSF) was used as an indicator of chronotype. Hemoglobin A1C (HbA1C) values were obtained from medical records. Hierarchical linear regression analyses controlling for demographic, sleep, and dietary variables were computed to determine whether breakfast skipping was associated with HbA1C. Additional regression analyses were performed to test if this association was mediated by chronotype. There were 22 participants (11.3%) who self-reported missing breakfast. Breakfast skippers had significantly higher HbA1C levels, higher body mass indices (BMI), and later MSF than breakfast eaters. Breakfast skipping was significantly associated with higher HbA1C values (B = 0.108, p = 0.01), even after adjusting for age, sex, race, BMI, number of diabetes complications, insulin use, depressive symptoms, perceived sleep debt, and percentage of daily caloric intake at dinner. The relationship between breakfast skipping and HbA1C was partially mediated by chronotype. In summary, breakfast skipping is associated with a later chronotype. Later chronotype and breakfast skipping both contribute to poorer glycemic control, as indicated by higher HbA1C levels. Future studies are needed to confirm these findings and determine whether behavioral interventions targeting breakfast eating or sleep timing may improve glycemic control in patients with type 2 diabetes.

  20. Effect of fermentation of cereals on the degradation of polysaccharides and other macronutrients in the gastrointestinal tract of growing pigs.

    Science.gov (United States)

    Sholly, D M; Jørgensen, H; Sutton, A L; Richert, B T; Bach Knudsen, K E

    2011-07-01

    The main objective of the present investigation was to study the impact of fermentation of cereals on the degradation of polysaccharides and other macronutrients in the small intestine and total tract of growing pigs. Eight pigs (initial BW, 34.5 ± 0.9 kg) were used in a replicated 4 × 4 Latin square design. Pigs were cannulated and housed individually in metabolism pens during sample collection. The 4 cereal-based diets were nonfermented liquid barley (NFLB), nonfermented liquid wheat (NFLW), fermented liquid barley (FLB), and fermented liquid wheat (FLW). The fermented feeds were prepared by storing the dietary cereals (barley and wheat) and water [1:2.75 (wt/wt)] in a closed tank at 25 °C for 2 d, after which 50% of the volume was removed and replaced with an equal amount of fresh cereals and water after each afternoon meal. At the time of feeding (0730 and 1430 h), the remaining dietary ingredients were added. Water was added to the dry nonfermented feeds [1:1 (wt/wt)] immediately before feeding. The fermentation process reduced the amount of DM in both cereals (Pfermented cereals. There was an interaction of cereal and treatment for ileal flow of DM (P=0.014), OM (P=0.013), and protein (P=0.006), which were less in pigs fed the NFLB than the FLB diets, but unchanged in pigs fed the NFLW and FLW diets. Conversely, the ileal flow of protein was similar (P=0.605) in pigs fed the barley diets (average, 47.5 ± 1.7 g/kg of DMI) and increased with the FLW diet compared with the NFLW diet (43 vs. 35 g/kg of DMI, respectively). Ileal fat and CH(2)O digestibilities were 7.6 (P=0.002) and 8.9% (Pfermented than nonfermented diets (86.5 vs. 84.5%, respectively; PFermentation reduced (PFermentation had no effect (P=0.243) on the fecal digestibility of nonstarch polysaccharides in either of the cereals but their digestibility was 10.0% greater (Pfermentation of cereal before feeding altered the dietary composition and influenced flow and composition of polysaccharides

  1. BREAKFAST HABIT AND ACADEMIC PERFORMANCE AMONG SUBURBAN ELEMENTARY SCHOOL CHILDREN

    Directory of Open Access Journals (Sweden)

    Putu Ayu Widyanti

    2013-10-01

    Full Text Available Normal 0 false false false IN X-NONE X-NONE MicrosoftInternetExplorer4 Academic performance is affected by a numbers of factors. Age, gender, nutritional status, and breakfast habits are some factors that have relation with academic performance. Nutritional statues among school children still to be concerned. Breakfast habit is important thing to do before school to maintain enough calories to study and work well. The aim of this study was to determine the association of breakfast habits and academic performance especially in suburban elementary school children. An analytic cross sectional study conducted in children aged 6-12 years who studied at SD 1 Taro, Gianyar regency, Bali. There were 178 students participated in this study. We found 3 factors associated with academic performance i.e. breakfast, gender, and age with OR=2.56 (95% CI 1.16 to 5.66, P=0.02; OR=0.32 (95% CI 0.15 to 0.70, P=0.04; OR=6.52 (95% CI 2.73 to 15.53, P<0.0001, respectively. We conclude there was an association between breakfast habits and academic performance. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

  2. Performance of broilers fed with snail (Pomacea caniculata meal as substitute to fish meal or meat and bone meal

    Directory of Open Access Journals (Sweden)

    Ulep, LJL.

    1991-01-01

    Full Text Available Snail meal was used as a substitution to fish meat and bone meal in broiler rations. Final weightand feed conversion efficiency of the birds, profit and return on investment differed significantly among treatments. Feed consumption and production costs were comparable. Results show that snail meal can replace fish or meat and bone meal in broiler diets.

  3. 10 Healthy Breakfast and Lunch Tips | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... Remember that nutrition is an important factor in academic performance. Studies have shown that children who eat healthful, balanced breakfasts and lunches are more alert throughout the school ...

  4. Eating patterns and composition of meals and snacks in elite Canadian athletes.

    Science.gov (United States)

    Erdman, Kelly Anne; Tunnicliffe, Jasmine; Lun, Victor M; Reimer, Raylene A

    2013-06-01

    The purpose of this study was to determine the meal- and snack-eating frequency and the nutritional composition of each eating occasion of Canadian high-performance athletes during training. Athletes from 8 Canadian Sport Centres prospectively completed 3-d dietary records including all food, fluid, and supplements consumed. The time of consumption and whether the consumption was a meal or snack were also identified. The dietary records were analyzed for energy (kcal) and macronutrient intake (carbohydrate, protein, and fat) and compared based on gender, age, meal vs. snack, and training vs. rest days. Three hundred twenty-four athletic subjects (64% female and 36% male) completed the study. On average, the athletes ate 4.8 ± 0.8 times daily. Nearly all athletes consumed 3 daily meals of breakfast (98.9%), lunch (97.9%), and dinner (98.7%), with few having snacks: 57%, 71.6%, and 58.1% of athletes consumed an a.m., p.m., and evening snack, respectively. Training-day meal frequency did not differ from that during rest days; however, fewer snacks were consumed on rest days. A.m. and p.m. snacks were consumed significantly more often on training days than rest days. Overall, snacks contributed 24.3% of total daily energy intake. Few dietary variations were discovered between genders, while the youngest athletes (athletes. In conclusion, Canadian high-performance athletes self-adjusted their energy intakes on training vs. rest days primarily by snacking less and reducing their carbohydrate and protein intakes on rest days, yet they consistently ate regular meals.

  5. The quality of meal elements for professional prepared meals

    DEFF Research Database (Denmark)

    Løje, Hanne; Adler-Nissen, Jens

    Meal elements are convenience products which are partially prepared meal components to be used in professional kitchens. Examples are meat, vegetables or fish which are preprepared for example by heat-treatment before distribution to the professional kitchens. The pre-fried vegetables and meat can...... robust against freezing, thawing and reheating without excessive drip losses as observed from raw or blanched vegetables. The results show that the pre-fried vegetables have a potential to be used as meal elements for professional prepared meals....... for examples be used as ingredients in hot or cold dishes. We have evaluated the quality of several kinds of pre-fried vegetables. The vegetables were prepared in pilot plan using a continuous stir-frying process, frozen and analysis during the thawing period. The results show that the shelf life determined...

  6. Breakfast skipping and body mass index among adolescents in Greece: whether an association exists depends on how breakfast skipping is defined.

    Science.gov (United States)

    Dialektakou, Kiranni D; Vranas, Peter B M

    2008-09-01

    Many studies have found an association between breakfast skipping and either body mass index (BMI; calculated as kg/m(2)) or overweight/obesity among adolescents, but several studies have found no association. This cross-sectional study investigated the hypothesis that this discrepancy is partly due to three differences in methodology. First, some studies have examined BMI, but other studies have examined overweight/obesity. Second, some studies have controlled for potential confounders, but other studies have not. Third, different studies have used different definitions of breakfast skipping. This study examined both the relationship between breakfast skipping and BMI and the relationship between breakfast skipping and overweight/obesity, compared unadjusted results with results adjusted for potential confounders, and compared results for 24 definitions of breakfast skipping. The sample consisted of 811 students at high schools in Piraeus, Greece, who completed a questionnaire and had their height and weight measured. The results supported this hypothesis. First, fewer breakfast-skipping variables were associated with BMI than with overweight/obesity. Second, fewer associations were found when controlling than when not controlling for potential confounders. Third, fewer associations were found for variables corresponding to some definitions of breakfast skipping than for variables corresponding to other definitions.

  7. Consumption of Whole Grains, Refined Cereals, and Legumes and Its Association With Colorectal Cancer Among Jordanians.

    Science.gov (United States)

    Tayyem, Reema F; Bawadi, Hiba A; Shehadah, Ihab; Agraib, Lana M; Al-Awwad, Narmeen J; Heath, Dennis D; Bani-Hani, Kamal E

    2016-09-01

    Background The role of whole grains, refined cereals, and legumes in preventing or initiating colorectal cancer (CRC) is still uncertain. The aim of this study is to examine the possible association between the consumption of whole grains, refined cereals, and legumes and the risk of developing CRC among Jordanian population. Methods A validated food frequency questionnaire was used to collect dietary data with regard to intake of whole grains, refined cereals, and legumes. A total of 220 diagnosed CRC participants and 281 CRC-free control participants matched by age, gender, occupation, and marital status were recruited. Logistic regression was used to estimate the odds of developing CRC in relation to the consumption of different types of whole grains, refined cereals, and legumes. Results The odds ratio (OR) for developing CRC among cases consumed refined wheat bread at all meals was 3.1 compared with controls (95% CI: 1.2-7.9, P-Trend = 0.001); whereas the OR associated with whole wheat bread was 0.44 (95% CI: 0.22-0.92, P-Trend = 0.001). The statistical evaluation for daily consumption of rice suggested a direct association with the risk of developing CRC, OR = 3.0 (95% CI: 0.27-33.4, P-Trend = 0.020). Weekly consumption of macaroni was associated with CRC with OR of 2.4 (95% CI: 1.1-5.3, P-Trend = 0.001). The consumption of corn, bulgur, lentils, and peas suggested a protective trend, although the trend was not statistically significant. Conclusion This study provides additional indicators of the protective role of whole grains and suggests a direct association between consumption of refined grains and higher possibility for developing CRC.

  8. Processing maize flour and corn meal food products

    Science.gov (United States)

    Gwirtz, Jeffrey A; Garcia-Casal, Maria Nieves

    2014-01-01

    Corn is the cereal with the highest production worldwide and is used for human consumption, livestock feed, and fuel. Various food technologies are currently used for processing industrially produced maize flours and corn meals in different parts of the world to obtain precooked refined maize flour, dehydrated nixtamalized flour, fermented maize flours, and other maize products. These products have different intrinsic vitamin and mineral contents, and their processing follows different pathways from raw grain to the consumer final product, which entail changes in nutrient composition. Dry maize mechanical processing creates whole or fractionated products, separated by anatomical features such as bran, germ, and endosperm. Wet maize processing separates by chemical compound classification such as starch and protein. Various industrial processes, including whole grain, dry milling fractionation, and nixtamalization, are described. Vitamin and mineral losses during processing are identified and the nutritional impacts outlined. Also discussed are the vitamin and mineral contents of corn. PMID:24329576

  9. Processing maize flour and corn meal food products.

    Science.gov (United States)

    Gwirtz, Jeffrey A; Garcia-Casal, Maria Nieves

    2014-04-01

    Corn is the cereal with the highest production worldwide and is used for human consumption, livestock feed, and fuel. Various food technologies are currently used for processing industrially produced maize flours and corn meals in different parts of the world to obtain precooked refined maize flour, dehydrated nixtamalized flour, fermented maize flours, and other maize products. These products have different intrinsic vitamin and mineral contents, and their processing follows different pathways from raw grain to the consumer final product, which entail changes in nutrient composition. Dry maize mechanical processing creates whole or fractionated products, separated by anatomical features such as bran, germ, and endosperm. Wet maize processing separates by chemical compound classification such as starch and protein. Various industrial processes, including whole grain, dry milling fractionation, and nixtamalization, are described. Vitamin and mineral losses during processing are identified and the nutritional impacts outlined. Also discussed are the vitamin and mineral contents of corn.

  10. The effects of meal glycemic load on blood glucose levels of adults with different body mass indexes

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    Tuba Yalcin

    2017-01-01

    Full Text Available Aims: The aim was to determine the effect of meal glycemic load (GL on blood glucose levels of healthy people with different body mass indexes (BMIs. Methods: Thirty healthy controls were included in this study. The participants were divided into two groups according to their BMI as normal group (BMI = 18.5–24.9 kg/m2, n = 15 and overweight group (BMI = 25.0–29.9 kg/m2, n = 15. Dietary assessment was done by the 24-h recall method for 3 successive days. Cases were fed by breakfasts with two different GL on consecutive days. Energy values of the test meal, adjusted to meet 25% of daily energy requirements of each case, were identical in low and high GL meal (483 kcal and 482 kcal, respectively. Finger-prick capillary blood samples were taken on 0, 15, 30, 45, 60, 90, and 120 min. Results: Average daily energy intake in normal and overweight group was found as 2514.3 ± 223.8 kcal, 2064.1 ± 521.6 kcal and 2211.4 ± 368.7 kcal, 2494.8 ± 918 kcal in males and females, respectively. Blood glucose level was increased and remained more stable in both high GL meal groups compared to low (P < 0.05. The effects of GL on BMI classified groups were also found different. High GL meal was found to be more effective for increasing blood glucose level, especially on overweight group (P < 0.05. Conclusions: The effects of GL meal were found to be different on normal and overweight individuals. The high GL meals were more effective to increase the blood glucose level than low GL meal, especially on overweight people.

  11. An increase of cereal intake as an approach to weight reduction in children is effective only when accompanied by nutrition education: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    García Olga P

    2008-09-01

    Full Text Available Abstract Background The main emphasis of dietary advice for control of obesity has been on reducing dietary fat. Increasing ready to eat cereal (RTEC consumption could be a strategy to reduce fat intake and increase carbohydrate intake resulting in a diet with lower energy density. Objectives 1. To determine if an increase in RTEC intake is an effective strategy to reduce excess body weight and blood lipids in overweight or at risk of overweight children. 2. To determine if a nutrition education program would make a difference on the response to an increase in cereal intake. 3 To determine if increase in RTEC intake alone or with a nutrition education program has an effect on plasma lipid profile. Experimental design One hundred and forty seven overweight or at risk of overweight children (6–12 y of age were assigned to one of four different treatments: a. One serving of 33 ± 7 g of RTEC for breakfast; b. one serving of 33 ± 7 g of RTEC for breakfast and another one for dinner; c. one serving of 33 ± 7 g of RTEC for breakfast and a nutrition education program. d. Non intervention, control group. Anthropometry, body composition, physical activity and blood lipids were measured at baseline, before treatments, and 12 weeks after treatments. Results After 12 weeks of intervention only the children that received 33 ± 7 g of RTEC and nutrition education had significantly lower body weight [-1.01 (-1.69, -0.34 ], p Conclusion A strategy to increase RTEC consumption, as a source of carbohydrate, to reduce obesity is effective only when accompanied by nutrition education. The need for education could be extrapolated to other strategies intended for treatment of obesity. Trial Registration Australian New Zealand Clincial Trial Registry. Request no: ACTRN12608000025336

  12. Comparison of amino acid digestibility coefficients for soybean meal, canola meal, fish meal, and meat and bone meal among 3 different bioassays

    Science.gov (United States)

    The objective of this study was to determine amino acid digestibility of 4 feedstuffs [soybean meal (SBM), canola meal, fish meal, and meat and bone meal (MBM)] using the precision-fed cecectomized rooster assay (PFR), the standardized ileal assay (SIAAD), and a newly developed precision-fed ileal b...

  13. Breakfast consumption and exercise interact to affect cognitive performance and mood later in the day. A randomized controlled trial.

    Science.gov (United States)

    Veasey, R C; Gonzalez, J T; Kennedy, D O; Haskell, C F; Stevenson, E J

    2013-09-01

    The current study assessed the interactive effect of breakfast and exercise on cognition and mood. Twelve active males completed four trials; no breakfast-rest, breakfast-rest, no breakfast-exercise or breakfast-exercise in a randomized, cross-over design. The trials consisted of; breakfast or fast, a 2h rest, exercise (treadmill run) or equivalent rest, a chocolate milk drink, a 90 min rest and an ad libitum lunch. Cognitive performance and mood were recorded frequently throughout each trial. Data was analysed as pre-exercise/rest, during and immediately post exercise/rest and post-drink. No effects were found prior to consumption of the drink. Post-drink, fasting before exercise increased mental fatigue compared to consuming breakfast before exercise and fasting before rest. Tension increased when breakfast was consumed at rest and when exercise was undertaken fasted compared to omitting breakfast before rest. Breakfast before rest decreased rapid visual information processing task speed and impaired Stroop performance. Breakfast omission improved Four Choice Reaction Time performance. To conclude, breakfast before exercise appeared beneficial for post-exercise mood even when a post-exercise snack was consumed. Exercise reversed post-breakfast cognitive impairment in active males.

  14. Laser-Induced Breakdown Spectroscopy Based Protein Assay for Cereal Samples.

    Science.gov (United States)

    Sezer, Banu; Bilge, Gonca; Boyaci, Ismail Hakki

    2016-12-14

    Protein content is an important quality parameter in terms of price, nutritional value, and labeling of various cereal samples. However, conventional analysis methods, namely, Kjeldahl and Dumas, have major drawbacks such as long analysis time, titration mistakes, and carrier gas dependence with high purity. For this reason, there is an urgent need for rapid, reliable, and environmentally friendly technologies for protein analysis. The present study aims to develop a new method for protein analysis in wheat flour and whole meal by using laser-induced breakdown spectroscopy (LIBS), which is a multielemental, fast, and simple spectroscopic method. Unlike the Kjeldahl and Dumas methods, it has potential to analyze a high number of samples in considerably short time. In the study, nitrogen peaks in LIBS spectra of wheat flour and whole meal samples with different protein contents were correlated with results of the standard Dumas method with the aid of chemometric methods. A calibration graph showed good linearity with the protein content between 7.9 and 20.9% and a 0.992 coefficient of determination (R(2)). The limit of detection was calculated as 0.26%. The results indicated that LIBS is a promising and reliable method with its high sensitivity for routine protein analysis in wheat flour and whole meal samples.

  15. Breakfast:to eat or to skip?%早餐:吃还是不吃?

    Institute of Scientific and Technical Information of China (English)

    王佳佳; 郭静; 许红霞

    2015-01-01

    Objective As more people choose to skip breakfast, this study is to evaluate the impact of breakfast skipping (BS) on human health. Methods We collected and analyzed the results from observational studies, RCT studies, meta analysis and other reviews. Results These studies indicated that BS is associated with high risk of type 2 diabetes, high cardiometabolic risk factors, bone mass loss, and dysmenorrhea in young women. It worsens cognitive outcomes in malnourished children and adolescence. Some evidence established a link between obesity and BS, but some authors argued that the proposed effect of BS on obesity has not yet to establish a causal relationship. In the studies we reviewed, the duration of overnight fasting is rarely speciifed. Including this factor in the studies might result in different conclusions. Conclusions We would suggest that breakfast is as important as other meals of the day. Well-designed epidemiological studies are needed before we can reach further conclusions.%目的不吃早餐(breakfastskipping,BS)的人日益增多,本文讨论不吃早餐对健康的影响。方法通过文献检索,对观察性研究、随机对照研究、meta分析等文献进行综合评述。结果多数研究倾向于吃早餐与低BMI水平有关,不吃早餐可能增加体重,但其因果关系没有得到确认,可能与多数研究没有考虑“过夜禁食时间”有关。不吃早餐还与糖尿病及心血管疾病发病风险增加、骨密度丢失、女性痛经等有关,甚至可能影响儿童及青少年认知能力。结论需要更大样本量、更严谨设计的前瞻性研究才能获得科学的结论,可能早餐只是一天中的一餐,而不一定是“一天中最重要的一餐”。

  16. Experimental manipulation of breakfast in normal and overweight/obese participants is associated with changes to nutrient and energy intake consumption patterns.

    Science.gov (United States)

    Reeves, Sue; Huber, Jörg W; Halsey, Lewis G; Horabady-Farahani, Yasmin; Ijadi, Mehrnaz; Smith, Tina

    2014-06-22

    The effect of breakfast and breakfast omission on daily food intake in normal and overweight participants was investigated. 37 participants were recruited for this experimental study and assigned to one of four groups on the basis of their body mass index (BMI) (normal weight BMI 25 kg/m(2)) and breakfast habits (breakfast eater or breakfast omitter). All participants were requested to eat breakfast for an entire week, and then following a washout period, omit breakfast for an entire week, or vice versa. Seven-day food diaries reporting what was consumed and the timing of consumption were completed for each breakfast condition. Overall more energy was consumed during the breakfast than the no breakfast week. The present study revealed significant effects of timing on energy intakes; more energy was consumed during the afternoon in the no breakfast week compared to the breakfast week. Overweight participants consumed greater amounts of energy than normal weight participants in the early evening. Breakfast omitters consumed more than did breakfast eaters later in the evening. All groups consumed significantly less energy, carbohydrate and fibre in the no breakfast week; however, overweight participants increased their sugar intakes. Consumption of the micronutrients iron and folate was reduced in the no breakfast week. The findings highlight that the timing of food intake and habitual breakfast eating behaviour are important factors when investigating why breakfast consumption may be associated with BMI.

  17. Fusarium Head Blight of Cereals in Denmark

    DEFF Research Database (Denmark)

    Nielsen, L. K.; Jensen, J. D.; Nielsen, G. C.

    2011-01-01

    1957 to 2000, to determine incidence and abundance of individual Fusarium spp. The mycotoxins deoxynivalenol (DON), nivalenol, zearalenone, T-2, and HT-2 were quantified using liquid chromatography–double mass spectrometry. Major differences in the Fusarium species complex among the five cereals...

  18. Predictive Modelling of Mycotoxins in Cereals

    NARCIS (Netherlands)

    Fels, van der H.J.; Liu, C.

    2015-01-01

    In dit artikel worden de samenvattingen van de presentaties tijdens de 30e bijeenkomst van de Werkgroep Fusarium weergegeven. De onderwerpen zijn: Predictive Modelling of Mycotoxins in Cereals.; Microbial degradation of DON.; Exposure to green leaf volatiles primes wheat against FHB but boosts produ

  19. Mineral Analysis of Whole Grain Total Cereal

    Science.gov (United States)

    Hooker, Paul

    2005-01-01

    The quantitative analysis of elemental iron in Whole Grain Total Cereal using visible spectroscopy is suitable for a general chemistry course for science or nonscience majors. The more extensive mineral analysis, specifically for the elements iron, calcium and zinc, is suitable for an instrumental or quantitative analysis chemistry course.

  20. Zinc biofortification of cereals: problems and solutions

    DEFF Research Database (Denmark)

    Palmgren, Michael G; Clemens, Stephan; Williams, Lorraine E;

    2008-01-01

    The goal of biofortification is to develop plants that have an increased content of bioavailable nutrients in their edible parts. Cereals serve as the main staple food for a large proportion of the world population but have the shortcoming, from a nutrition perspective, of being low in zinc...

  1. Cereal Box Design: An Interdisciplinary Graphics Activity

    Science.gov (United States)

    Fitzgerald, Mike; Tsosie, Teri

    2012-01-01

    The cereal box design activity is intriguing both for its simplicity and the resourcefulness that it can generate in young people. Also, it lends itself to a variety of curriculums. It covers both consumerism and Design for the Environment (DfE) concepts broadly and in depth. The activity introduces a wide range of topics. They include graphic…

  2. Meal frequencies modify the effect of common genetic variants on body mass index in adolescents of the northern Finland birth cohort 1986.

    Directory of Open Access Journals (Sweden)

    Anne Jääskeläinen

    Full Text Available Recent studies suggest that meal frequencies influence the risk of obesity in children and adolescents. It has also been shown that multiple genetic loci predispose to obesity already in youth. However, it is unknown whether meal frequencies could modulate the association between single nucleotide polymorphisms (SNPs and the risk of obesity. We examined the effect of two meal patterns on weekdays -5 meals including breakfast (regular and ≤ 4 meals with or without breakfast (meal skipping - on the genetic susceptibility to increased body mass index (BMI in Finnish adolescents. Eight variants representing 8 early-life obesity-susceptibility loci, including FTO and MC4R, were genotyped in 2215 boys and 2449 girls aged 16 years from the population-based Northern Finland Birth Cohort 1986. A genetic risk score (GRS was calculated for each individual by summing the number of BMI-increasing alleles across the 8 loci. Weight and height were measured and dietary data were collected using self-administered questionnaires. Among meal skippers, the difference in BMI between high-GRS and low-GRS (<8 and ≥ 8 BMI-increasing alleles groups was 0.90 (95% CI 0.63,1.17 kg/m(2, whereas in regular eaters, this difference was 0.32 (95% CI 0.06,0.57 kg/m(2 (p interaction = 0.003. The effect of each MC4R rs17782313 risk allele on BMI in meal skippers (0.47 [95% CI 0.22,0.73] kg/m(2 was nearly three-fold compared with regular eaters (0.18 [95% CI -0.06,0.41] kg/m(2 (p interaction = 0.016. Further, the per-allele effect of the FTO rs1421085 was 0.24 (95% CI 0.05,0.42 kg/m(2 in regular eaters and 0.46 (95% CI 0.27,0.66 kg/m(2 in meal skippers but the interaction between FTO genotype and meal frequencies on BMI was significant only in boys (p interaction = 0.015. In summary, the regular five-meal pattern attenuated the increasing effect of common SNPs on BMI in adolescents. Considering the epidemic of obesity in youth, the promotion of regular eating may have

  3. Trends from 2002 to 2010 in Daily Breakfast Consumption and its Socio-Demographic Correlates in Adolescents across 31 Countries Participating in the HBSC Study.

    Directory of Open Access Journals (Sweden)

    Giacomo Lazzeri

    Full Text Available Breakfast is often considered the most important meal of the day and children and adolescents can benefit from breakfast consumption in several ways. The purpose of the present study was to describe trends in daily breakfast consumption (DBC among adolescents across 31 countries participating in the HBSC survey between 2002 to 2010 and to identify socio-demographic (gender, family affluence and family structure correlates of DBC. Cross-sectional surveys including nationally representative samples of 11-15 year olds (n = 455,391. Multilevel logistic regression analyses modeled DBC over time after adjusting for family affluence, family structure and year of survey. In all countries, children in two-parent families were more likely to report DBC compared to single parent families. In most countries (n = 19, DBC was associated with family affluence. Six countries showed an increase in DBC (Canada, Netherland, Macedonia, Scotland, Wales, England from 2002. A significant decrease in DBC from 2002 was found in 11 countries (Belgium Fr, France, Germany, Croatia, Spain, Poland, Russian Federation, Ukraine, Latvia, Lithuania and Norway, while in 5 countries (Portugal, Denmark, Finland, Ireland, Sweden no significant changes were seen. Frequency of DBC among adolescents in European countries and North America showed a more uniform pattern in 2010 as compared to patterns in 2002. DBC increased significantly in only six out of 19 countries from 2002 to 2010. There is need for continued education and campaigns to motivate adolescents to consume DBC. Comparing patterns across HBSC countries can make an important contribution to understanding regional /global trends and to monitoring strategies and development of health promotion programs.

  4. Breakfast skipping is associated with cyberbullying and school bullying victimization:a school-based cross-sectional study

    OpenAIRE

    Sampasa-Kanyinga, Hugues; Roumeliotis, Paul; Farrow, Claire V.; Shi, Yuanfeng F.

    2014-01-01

    Breakfast skipping is a health concern that has well-known negative consequences physically and psychologically. It is therefore important to understand why children skip breakfast. The purpose of this study was to establish whether the experience of bullying and cyberbullying impacts upon breakfast skipping and to further evaluate whether the inability for youths to cope with bullying victimization affects their mental health (depression), and in turn predicts breakfast skipping. Data were o...

  5. Breakfast and Learning in Children. Symposium Proceedings (Washington, DC, April 22, 1999).

    Science.gov (United States)

    Food, Nutrition, and Consumer Services (USDA), Washington, DC. Center for Nutrition Policy and Promotion.

    Noting that many schools do not participate in the U.S. Department of Agriculture's School Breakfast Program despite evidence that poor nutrition affects children's school attendance and performance, this document presents the proceedings of a 1999 symposium on links between breakfast and school performance and the implications for public policy.…

  6. Exploring Milk and Yogurt Selection in an Urban Universal School Breakfast Program

    Science.gov (United States)

    Miller, M. Elizabeth; Kwon, Sockju

    2015-01-01

    Purpose/Objectives: The purpose of this study was to explore milk and yogurt selection among students participating in a School Breakfast Program. Methods: Researchers observed breakfast selection of milk, juice and yogurt in six elementary and four secondary schools. Data were analyzed using descriptive statistics and logistic regression to…

  7. 78 FR 40625 - Nutrition Standards in the National School Lunch and School Breakfast Programs; Approval of...

    Science.gov (United States)

    2013-07-08

    ... 7 CFR Parts 210 and 220 RIN 0584-AD59 Nutrition Standards in the National School Lunch and School... published a final rule entitled ``Nutrition Standards in the National School Lunch and School Breakfast... patterns and nutrition standards for the National School Lunch and School Breakfast Programs to align...

  8. Exploring Strategies to Promote Middle School Student Participation in the School Breakfast Program

    Science.gov (United States)

    Cullen, Karen Weber; Thompson, Deborah I.; Watson, Kathleen B.

    2012-01-01

    Purpose/Objective: Providing a school breakfast to students may be a practical intervention that improves energy balance, nutrient intake, and school academic achievement variables. This purpose of this pilot study was to identify the ecological factors influencing middle school student school breakfast participation and possible strategies to…

  9. Breakfast barriers and opportunities for children living in a Dutch disadvantaged neighbourhood

    NARCIS (Netherlands)

    Kleef, van Ellen; Vingerhoeds, Monique H.; Vrijhof, Milou; Trijp, van Hans C.M.

    2016-01-01

    The objective of this study was to explore parents', children's, and experts' beliefs and experiences about breakfast motivation, opportunity, and ability and elicit their thoughts on effective interventions to encourage healthy breakfast consumption. The setting was a disadvantaged neighbourhood

  10. Does Eating Breakfast Affect the Performance of College Students on Biology Exams?

    Science.gov (United States)

    Phillips, Gregory W.

    2005-01-01

    This study examined the breakfast eating habits of 1,259 college students over an eleven year period to determine if eating breakfast had an impact upon their grade on a General Biology exam. The study determined that there was a significant difference in the performance on the exam with a higher percent of the participants, who had eaten…

  11. Prevalence and Socio-demographic Determinants of Breakfast Consumption Intention among Elementary Students

    Directory of Open Access Journals (Sweden)

    Mehdi Mirzaei-Alavijeh

    2016-12-01

    Full Text Available Breakfast consumption is a favorable habit and positively impacts nutritional balance, physical growth, school performance and learning during childhood. The aim of this study was to determine the factors related to breakfast consumption based on the theory of planned behavior. This cross-sectional study conducted in Shadegan city, the southwest of Iran, among a total of 384 elementary students, were randomly selected to participate voluntarily in the study. Participants filled out a self-administered questionnaire including the theory of planned behavior constructs. Data were analyzed by SPSS version 21 using t-test, orrelations, and regression statistical tests at 95% significant level. The mean age of respondents was 10.46 years [95% CI: 10.31, 10.60], ranged from 7 to 12 years. About, 44.7% of participants reported every day eat breakfast. We found correlation significant between age and breakfast eating behavior (p=0.004 & r=-0.171. In addition, our result indicated eating breakfast behaviors among girl student was a significant more than the boy students (p=0.022 & t=-2.298. Linear regression analysis was performed to explain the variation of eating breakfast behaviors. TPB variables accounted for 50% of the variation of the eating breakfast behaviors. In addition, subjective norms and intention were the best predictors for eating breakfast behaviors.

  12. Leptin Level and Skipping Breakfast: The National Health and Nutrition Examination Survey III (NHANES III)

    Science.gov (United States)

    Asao, Keiko; Marekani, Amandine Sambira; VanCleave, Jessica; Rothberg, Amy E.

    2016-01-01

    Skipping breakfast is a common dietary habit considered to be unhealthy. However, the mechanisms underlying skipping breakfast have not been fully explored. Leptin is a hormone that regulates food intake and energy storage and secretes in a diurnal rhythm with lowest levels in the morning. We examined the association between the serum leptin level and skipping breakfast in 5714 adults in the U.S. National Health and Nutrition Examination Survey III, 1988–1994. We defined breakfast as any food or beverage consumed between 5:00 a.m. and 10:00 a.m. using a single 24-h recall. Skipped breakfast was seen in 13.1%. In the logistic regression models with and without adjusting for adiposity and sex, leptin levels were not associated with skipping breakfast. After adjusting for age, race/ethnicity, and time of venipuncture, the association remained insignificant. After further adjusting for potential confounders: physical activity, alcohol intake, smoking and diabetes and after further adjusting for: dietary factors, insulin and glucose levels, there was a 9% and 11%–12%, respectively, statistically significantly higher likelihood of skipping breakfast if the leptin level was more than 50% greater. Further investigation into the biological reasons for skipping breakfast may be useful for promoting healthy lifestyles. PMID:26927164

  13. Skipping breakfast is associated with reproductive dysfunction in post-adolescent female college students.

    Science.gov (United States)

    Fujiwara, Tomoko; Nakata, Rieko

    2010-12-01

    Although increasing attention has been paid to the adverse effects of skipping breakfast on quality of life, there are very few reports concerning the relationship between skipping breakfast and reproductive function. Therefore, we examined this issue by conducting a questionnaire survey of female college students aged from 18 to 20 years old. The 5 annual surveys of questionnaire demonstrated that the severity of dysmenorrhea was significantly higher in the population that skipped breakfast. The incidence of irregular menses was also higher in the population that skipped breakfast, although there was no difference in the incidence of premenstrual symptoms. The group that skipped breakfast showed a tendency to suffer from constipation. In addition, despite no difference in body mass index, there was a significantly higher incidence of a self-perception of poor general health among the group that skipped breakfast. These findings suggest that skipping breakfast is associated with menstrual disorders, and affects the physical condition of female college students who are undergoing post-adolescent maturation. Since these menstrual disorders may influence the quality of life of young women not only in the present but also in the future, skipping breakfast should be re-evaluated from the perspective of future reproductive function.

  14. Skipping breakfast is associated with lower physical activity energy expenditure in young healthy women

    Science.gov (United States)

    Objective: According to recent NHANES data, the prevalence of breakfast consumption has decreased in adults from 89% to 82% between 1971 and 2002. Skipping breakfast has been negatively correlated with physical activity but positively correlated with body weight and risk factors associated with obes...

  15. Leptin Level and Skipping Breakfast: The National Health and Nutrition Examination Survey III (NHANES III).

    Science.gov (United States)

    Asao, Keiko; Marekani, Amandine Sambira; VanCleave, Jessica; Rothberg, Amy E

    2016-02-25

    Skipping breakfast is a common dietary habit considered to be unhealthy. However, the mechanisms underlying skipping breakfast have not been fully explored. Leptin is a hormone that regulates food intake and energy storage and secretes in a diurnal rhythm with lowest levels in the morning. We examined the association between the serum leptin level and skipping breakfast in 5714 adults in the U.S. National Health and Nutrition Examination Survey III, 1988-1994. We defined breakfast as any food or beverage consumed between 5:00 a.m. and 10:00 a.m. using a single 24-h recall. Skipped breakfast was seen in 13.1%. In the logistic regression models with and without adjusting for adiposity and sex, leptin levels were not associated with skipping breakfast. After adjusting for age, race/ethnicity, and time of venipuncture, the association remained insignificant. After further adjusting for potential confounders: physical activity, alcohol intake, smoking and diabetes and after further adjusting for: dietary factors, insulin and glucose levels, there was a 9% and 11%-12%, respectively, statistically significantly higher likelihood of skipping breakfast if the leptin level was more than 50% greater. Further investigation into the biological reasons for skipping breakfast may be useful for promoting healthy lifestyles.

  16. Breakfast is associated with the metabolic syndrome and school performance among Taiwanese children.

    Science.gov (United States)

    Ho, Chia-Yi; Huang, Yi-Chen; Lo, Yuan-Ting C; Wahlqvist, Mark L; Lee, Meei-Shyuan

    2015-01-01

    Skipping breakfast is associated with adverse child health profiles including obesity, higher blood pressure, higher serum cholesterol, and poor cognitive function. We aimed to explore the association between breakfast with school performance and the metabolic syndrome (MetS) in Taiwanese children. Participants were enrolled from the representative Elementary School Children's Nutrition and Health Survey in Taiwan (2001-2002). Diet, waist circumference, blood pressure, blood glucose, triglyceride, and high-density lipoprotein cholesterol concentrations were assessed in 1287 boys and 1114 girls. Their school and social performances were examined using the modified Scale for Assessing Emotional Disturbance questionnaire. Logistic and linear regression analyses were used to estimate the risk of MetS and also the association between breakfast consumption frequency and school or social performance. When breakfast consumption was regular, overall dietary quality was better. Children who consumed breakfast daily exhibited lower risks of high blood pressure (OR=0.37, 95% CI=0.19-0.71) and of MetS (OR=0.22, 95% CI=0.09-0.51) compared with children who consumed breakfast 0-4 times per week. Furthermore, children who consumed breakfast daily exhibited a higher overall competence (OC) score (β=0.71, pbreakfast daily is associated with better school performance, a lower risk of high blood pressure, and MetS independent of overall dietary quality. Thus, breakfast on school days is a factor in school performance and health.

  17. Leptin Level and Skipping Breakfast: The National Health and Nutrition Examination Survey III (NHANES III

    Directory of Open Access Journals (Sweden)

    Keiko Asao

    2016-02-01

    Full Text Available Skipping breakfast is a common dietary habit considered to be unhealthy. However, the mechanisms underlying skipping breakfast have not been fully explored. Leptin is a hormone that regulates food intake and energy storage and secretes in a diurnal rhythm with lowest levels in the morning. We examined the association between the serum leptin level and skipping breakfast in 5714 adults in the U.S. National Health and Nutrition Examination Survey III, 1988–1994. We defined breakfast as any food or beverage consumed between 5:00 a.m. and 10:00 a.m. using a single 24-h recall. Skipped breakfast was seen in 13.1%. In the logistic regression models with and without adjusting for adiposity and sex, leptin levels were not associated with skipping breakfast. After adjusting for age, race/ethnicity, and time of venipuncture, the association remained insignificant. After further adjusting for potential confounders: physical activity, alcohol intake, smoking and diabetes and after further adjusting for: dietary factors, insulin and glucose levels, there was a 9% and 11%–12%, respectively, statistically significantly higher likelihood of skipping breakfast if the leptin level was more than 50% greater. Further investigation into the biological reasons for skipping breakfast may be useful for promoting healthy lifestyles.

  18. Vascular and inflammatory high fat meal responses in young healthy men; a discriminative role of IL-8 observed in a randomized trial.

    Directory of Open Access Journals (Sweden)

    Diederik Esser

    Full Text Available BACKGROUND: High fat meal challenges are known to induce postprandial low-grade inflammation and endothelial dysfunction. This assumption is largely based on studies performed in older populations or in populations with a progressed disease state and an appropriate control meal is often lacking. Young healthy individuals might be more resilient to such challenges. We therefore aimed to characterize the vascular and inflammatory response after a high fat meal in young healthy individuals. METHODS: In a double-blind randomized cross-over intervention study, we used a comprehensive phenotyping approach to determine the vascular and inflammatory response after consumption of a high fat shake and after an average breakfast shake in 20 young healthy subjects. Both interventions were performed three times. RESULTS: Many features of the vascular postprandial response, such as FMD, arterial stiffness and micro-vascular skin blood flow were not different between shakes. High fat/high energy shake consumption was associated with a more pronounced increase in blood pressure, heart rate, plasma concentrations of IL-8 and PBMCs gene expression of IL-8 and CD54 (ICAM-1, whereas plasma concentrations of sVCAM1 were decreased compared to an average breakfast. CONCLUSION: Whereas no difference in postprandial response were observed on classical markers of endothelial function, we did observe differences between consumption of a HF/HE and an average breakfast meal on blood pressure and IL-8 in young healthy volunteers. IL-8 might play an important role in dealing with high fat challenges and might be an early marker for endothelial stress, a stage preceding endothelial dysfunction.

  19. The Effect of Breakfast in the Classroom on Obesity and Academic Performance: Evidence from New York City

    Science.gov (United States)

    Corcoran, Sean P.; Elbel, Brian; Schwartz, Amy Ellen

    2016-01-01

    Participation in the federally subsidized school breakfast program often falls well below its lunchtime counterpart. To increase take-up, many districts have implemented Breakfast in the Classroom (BIC), offering breakfast directly to students at the start of the school day. Beyond increasing participation, advocates claim BIC improves academic…

  20. The Relationship between Habitual Breakfast Consumption Frequency and Academic Performance in British Adolescents.

    Science.gov (United States)

    Adolphus, Katie; Lawton, Clare L; Dye, Louise

    2015-01-01

    Breakfast has been shown to be beneficial for cognitive and academic performance in school children. However, there is a paucity of studies which examine the relationship between breakfast consumption and academic performance and a complete absence of studies in UK school children. The aim of this study, therefore, was to examine the association between habitual breakfast consumption frequency and Cognitive Abilities Test (CAT) performance, a reasoning test routinely used in UK schools. Adolescents aged 11-13 years (n = 292; males: 53.8%) completed a questionnaire to report usual weekly breakfast intake frequency. Breakfast was subjectively defined by the participants. Habitual weekly breakfast consumption frequency was categorized as rare (0-2 days), occasional (3-4 days), or frequent (5-7 days). Participants' CAT performance was used as a proxy measure of academic performance. The CAT has three components: verbal, non-verbal, and quantitative reasoning. Normative standard age scores (SAS) for verbal, non-verbal, quantitative reasoning, and overall mean SAS were obtained from school records and hierarchical linear regression models were applied, adjusting for the confounders: gender, ethnicity, socio-economic status, English as an Additional Language, and body mass index. Habitual breakfast consumption frequency did not significantly predict any CAT SAS in all models (crude and adjusted). However, methodological considerations which could account for this disagreement with previous research, were identified. These included the isolation of school-day breakfast consumption, use of a standard definition of breakfast, and measurement of actual academic performance. The findings of the current study suggest more comprehensive ways in which future studies might investigate the relationship between habitual breakfast consumption and academic performance.

  1. The relationship between habitual breakfast consumption frequency and academic performance in British adolescents

    Directory of Open Access Journals (Sweden)

    Katie eAdolphus

    2015-05-01

    Full Text Available Breakfast has been shown to be beneficial for cognitive and academic performance in school children. However, there is a paucity of studies which examine the relationship between breakfast consumption and academic performance and a complete absence of studies in UK school children. The aim of this study, therefore, was to examine the association between habitual breakfast consumption frequency and Cognitive Abilities Test (CAT performance, a reasoning test routinely used in UK schools. Adolescents aged 11-13 years (n=292; males: 53.8% completed a questionnaire to report usual weekly breakfast intake frequency. Breakfast was subjectively defined by the participants. Habitual weekly breakfast consumption frequency was categorized as rare (0-2 days, occasional (3-4 days or frequent (5-7 days. Participants’ CAT performance was used as a proxy measure of academic performance. The CAT has three components: verbal, non-verbal and quantitative reasoning. Normative standard age scores (SAS for verbal, nonverbal, quantitative reasoning and overall mean SAS were obtained from school records and hierarchical linear regression models were applied, adjusting for the confounders: gender, ethnicity, socio-economic status, English as an Additional Language and body mass index. Habitual breakfast consumption frequency did not significantly predict any CAT SAS in all models (crude and adjusted. However, methodological considerations which could account for this disagreement with previous research were identified. These included the isolation of school-day breakfast consumption, use of a standard definition of breakfast, and measurement of actual academic performance. The findings of the current study suggest more comprehensive ways in which future studies might investigate the relationship between habitual breakfast consumption and academic performance.

  2. Developments in breeding cereals for organic agriculture

    DEFF Research Database (Denmark)

    Wolfe, M.S.; Baresel, J.P.; Desclaux, D.

    2008-01-01

    The need for increased sustainability of performance in cereal varieties, particularly in organic agriculture (OA), is limited by the lack of varieties adapted to organic conditions. Here, the needs for breeding are reviewed in the context of three major marketing types, global, regional, local......, in European OA. Currently, the effort is determined, partly, by the outcomes from trials that compare varieties under OA and CA (conventional agriculture) conditions. The differences are sufficiently large and important to warrant an increase in appropriate breeding. The wide range of environments within OA...... into the crop can be helped by diversification within the crop, allowing complementation and compensation among plants. Although the problems of breeding cereals for organic farming systems are large, there is encouraging progress. This lies in applications of ecology to organic crop production, innovations...

  3. Dietary fibers and associated phytochemicals in cereal

    DEFF Research Database (Denmark)

    Knudsen, Knud Erik Bach

    2016-01-01

    -grains, however, are unclear but is most likely assigned to a concerted action of dietary fiber (DF) and a wide variety of phytochemicals. The DF fraction of cereals consists of non-starch polysaccharides (NSP), resistant starch, oligosaccharides (mostly fructans) and the non-carbohydrate polyphenolic ether...... a high level of β-glucan. Physiologically, it is of importance that some of the cell wall polysaccharides, i.e. AX and β-glucan (soluble NSP) contribute to higher viscosity as this may influence rate and extent of digestion and absorption in the small intestine. Associated to the DF matrix of cereals......, however, is also an array of non-nutritive non-carbohydrate constituents predominantly concentrated in the bran fraction. Of importance in a nutritional-health context is the phenolic components - benzoic acid and cinnamic derivatives and lignans. Of the phenolics only a small fraction is absorbed...

  4. Frictional Impact Modeling of a Cereal Thresher

    Directory of Open Access Journals (Sweden)

    Christian O. Osueke

    2011-01-01

    Full Text Available Problem statement: There is no point producing cereal threshing models that cannot replicate its performance on the field. The frictional impact that occurs between the crop surface and threshing cylinder has been often neglected by most researchers in cereal threshing. Approach: Study proffers a solution to this issue by developing a model for threshing which in-cooperate friction. This was done by analyzing the crop/threshing cylinder behavior, hence establishing mathematical sub-models to characterize the performance of this model. Results: The model was further packaged with computer aided software based on visual basic programming language and finally applied. Conclusion: Upon application, it was discovered that at a moisture content of 15% v = 9 m sec-1, Q = 0.18 kg sec-1 the model yielded performance characteristics as Eff = 88.22%, TNL = 11.78% and CAPTH = 211.52 kg h-1.

  5. Chemical evidence and risks associated with soybean and rapeseed meal fermentation.

    Science.gov (United States)

    Sturaro, A; Rella, R; Parvoli, G; Ferrara, D; Doretti, L

    2003-08-01

    The storage and transport of cereals and foodstuffs present recurrent problems. They may be attacked by insects or, under certain conditions, they may undergo spontaneous fermentation. Insect attack is normally avoided by fumigants, while fermentation, which depends on parameters such as temperature and humidity, is more difficult to stop and can produce chemical compounds which irremediably modify the nutritional and compositional properties of foodstuff. This paper describes the main chemical compounds produced by fermentation and self-ignition of soybean and rapeseed meal. Reported cases occurred in a storage site and during transport by ship, respectively.

  6. Regulation of aleurone development in cereal grains.

    Science.gov (United States)

    Becraft, Philip W; Yi, Gibum

    2011-03-01

    The aleurone layer of cereal grains is important biologically as well as nutritionally and economically. Here, current knowledge on the regulation of aleurone development is reviewed. Recent reports suggest that the control of aleurone development is more complex than earlier models portrayed. Multiple levels of genetic regulation control aleurone cell fate, differentiation, and organization. The hormones auxin and cytokinin can also influence aleurone development. New technical advances promise to facilitate future progress.

  7. Hospitality within hospital meals

    DEFF Research Database (Denmark)

    Justesen, Lise; Gyimóthy, Szilvia; Mikkelsen, Bent Egberg

    2016-01-01

    Hospital meals and their role in nutritional care have been studied primarily from a life and natural science perspective. This article takes a different approach and explores the idea of hospitality inspired by Jacques Derrida’s work on the ontology of hospitality. By drawing on ethnographic...... fieldwork in a Danish hospital, hospitality practices were studied using a socio-material assemblage approach. The study showed that rethinking the meal event could change the wards into temporary “pop-up-restaurants,” transcending the hospital context and providing a scene for shifting host...... and management involved in hospital food service and in nutritional care to work more systematically with the environment for improved hospital meal experiences in the future...

  8. Palatable meal anticipation in mice.

    Directory of Open Access Journals (Sweden)

    Cynthia T Hsu

    Full Text Available The ability to sense time and anticipate events is a critical skill in nature. Most efforts to understand the neural and molecular mechanisms of anticipatory behavior in rodents rely on daily restricted food access, which induces a robust increase of locomotor activity in anticipation of daily meal time. Interestingly, rats also show increased activity in anticipation of a daily palatable meal even when they have an ample food supply, suggesting a role for brain reward systems in anticipatory behavior, and providing an alternate model by which to study the neurobiology of anticipation in species, such as mice, that are less well adapted to "stuff and starve" feeding schedules. To extend this model to mice, and exploit molecular genetic resources available for that species, we tested the ability of wild-type mice to anticipate a daily palatable meal. We observed that mice with free access to regular chow and limited access to highly palatable snacks of chocolate or "Fruit Crunchies" avidly consumed the snack but did not show anticipatory locomotor activity as measured by running wheels or video-based behavioral analysis. However, male mice receiving a snack of high fat chow did show increased food bin entry prior to access time and a modest increase in activity in the two hours preceding the scheduled meal. Interestingly, female mice did not show anticipation of a daily high fat meal but did show increased activity at scheduled mealtime when that meal was withdrawn. These results indicate that anticipation of a scheduled food reward in mice is behavior, diet, and gender specific.

  9. Influence of the number of meals taken per day on cardiovascular risk factors and the energy and nutrient intakes of a group of elderly people.

    Science.gov (United States)

    Redondo, M R; Ortega, R M; Zamora, M J; Quintas, M E; López-Sobaler, A M; Andrés, P; Gaspar, M J

    1997-01-01

    The aim of this investigation was to analyse the influence of the number of meals per day on a range of cardiovascular risk factors and on the energy and nutrient intakes of a group of elderly people. The participants in this study were 150 elderly people (64 men and 86 women) from Madrid. Food intake was followed over a period of 5 days. "Precise individual weighing" was used to determine the intake of institutionalized subjects (n = 58) whilst "food intake records" were used to register the same for independent subjects (n = 92). The nutrient and energy intake of the studied population was then determined from these data. The number of meals taken was also recorded. Serum cholesterol and triacylglycerol levels were determined using enzymatic methods. In this population, the meal most frequently omitted was breakfast. No subject took only one meal per day, though 7.4% took only two. 56.6% took three meals and 36% took four. No subject took more than four meals per day. As the number of meals taken increased, so too the covering of theoretical energy expenditure, and the intakes of a range of nutrients became closer to those recommended e.g. proteins, fibre, vitamin C, thiamin, riboflavin, calcium, magnesium and iodine. As the number of meals taken per day increased, carbohydrate intake (in g/1000 Kcal and as % of energy) also increased, and approached recommended levels more closely. As observed in other studies, blood cholesterol levels were seen to be negatively correlated with increasing number of meals (r = -0.2297, p energy intake over the day as a method of improving nutritional status and as a factor that might improve blood lipid profiles.

  10. Cramble meal: evaluation, improvement and comparison with rapeseed meal.

    NARCIS (Netherlands)

    Liu, Y.G.

    1994-01-01

    Crambe abyssinica has gradually been introduced in agriculture as a new oil-bearing crop. Its oil contains 55 to 60% erucic acid (C22:1, Δ13), desirable as lubricants, plastic additives or as a raw material for chemical synthesis. The defatted meal has high protein content which provides potential a

  11. Emotions associated to mealtimes: Memorable meals and typical evening meals

    NARCIS (Netherlands)

    Piqueras Fiszman, B.; Jaeger, S.R.

    2015-01-01

    This research contributes to the current interest in food-related emotions in eating occasions. Previous research has studied contextual influences on food-related emotions, but the food products used as stimuli were single food items (i.e., chocolate brownie, fruit, potato crisps) and not meals. In

  12. Breakfast is associated with enhanced cognitive function in schoolchildren. An internet based study.

    Science.gov (United States)

    Wesnes, Keith A; Pincock, Claire; Scholey, Andrew

    2012-12-01

    In this study, 1386 children aged between 6 and 16years, from schools throughout the UK, logged on to a web site before lunch during Farmhouse Breakfast Week 2004. They answered a number of questions concerning their food and drink consumption that day and performed cognitive tests of attention and episodic memory. Children who had had breakfast showed superior performance on tests of attention and memory, confirming a previous laboratory based study using the same cognitive tests. This study adds weight to the growing body of literature indicating that breakfast plays a positive role in maintaining cognitive function during the morning.

  13. The impact of meal attributes and nudging on healthy meal consumption

    DEFF Research Database (Denmark)

    Thunström, Linda; Nordström, Leif Jonas

    2013-01-01

    We use a field experiment in a lunch restaurant to analyze how meal attributes and a “nudge” impact healthy labeled meal consumption. The nudge consists of increasing the salience of healthy labeled meals by placing them at the top of the menu. We find that certain meal attributes (e.g. poultry...... and red meat) greatly increase both sales and the market share of the healthy labeled meal. We conclude that a careful design of the healthy food supply may be efficient in encouraging healthier meal choices, e.g. supplying healthy labeled versions of popular conventional meals. We find no impact...

  14. 29 CFR 553.223 - Meal time.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Meal time. 553.223 Section 553.223 Labor Regulations... Enforcement Employees of Public Agencies Tour of Duty and Compensable Hours of Work Rules § 553.223 Meal time... personnel in accordance with section 7(a)(1) of the Act, the public agency may exclude meal time from...

  15. Quality effects of using organogels in breakfast sausage.

    Science.gov (United States)

    Barbut, S; Wood, J; Marangoni, A

    2016-12-01

    Organogels made with canola oil, ethyl cellulose (EC; 8, 10, 12 and 14%), and sorbitan monostearate (SMS; 1.5, 3.0%) were used to replace pork fat in breakfast sausages. Some of the formulations with SMS matched the objective hardness (texture analyzer) of the pork fat control; however, sensory hardness was not so easily matched. Using canola oil by itself resulted in lower objective and subjective hardness values than the control. Sensory cohesiveness was not affected by the replacements, but springiness was lower in the treatments without SMS and some of the high EC treatments with SMS. Lightness of organogel treatments was lower than the control, but redness and yellowness values were not affected. Sensory juiciness and oiliness were in general lower in the organogel treatments. Overall, the study demonstrates the potential for the use of organogels in coarse ground meat products, as a means of improving the nutritional profile by replacing saturated fat with mono and poly unsaturated oils.

  16. Lunasin in cereal seeds: What is the origin?

    Science.gov (United States)

    Mitchell, Rowan A C; Lovegrove, Alison; Shewry, Peter R

    2013-05-01

    Lunasin is a peptide from soybean seeds which has been demonstrated to have anticancer properties. It has also been reported in cereal seeds: wheat, rye, barley and Triticale. However, extensive searches of transcriptome and DNA sequence databases for wheat and other cereals have failed to identify sequences encoding either the lunasin peptide or a precursor protein. This raises the question of the origin of the lunasin reported in cereal grain.

  17. Replacing fish meal by food waste to produce lower trophic level fish containing acceptable levels of polycyclic aromatic hydrocarbons: Health risk assessments.

    Science.gov (United States)

    Cheng, Zhang; Mo, Wing-Yin; Lam, Cheung-Lung; Choi, Wai-Ming; Wong, Ming-Hung

    2015-08-01

    This study aimed at using different types of food wastes (mainly containing cereal [food waste A] and meat meal [food waste B]) as major sources of protein to replace the fish meal used in fish feeds to produce quality fish. The traditional fish farming model used to culture low trophic level fish included: bighead, (Hypophthalmichthys nobilis), grass carp, (Ctenopharyngodon idellus), and mud carp, (Cirrhinus molitorella) of omnivorous chain. The results indicated that grass carp and bighead carp fed with food waste feeds were relatively free of PAHs. The results of health risk assessment showed that the fish fed with food waste feeds were safe for consumption from the PAHs perspective.

  18. Life Cycle Assessment in the Cereal and Derived Products Sector

    DEFF Research Database (Denmark)

    Bacenetti, Jacopo; Benedetto, Graziella; Fusi, Alessandra

    2015-01-01

    environmental improvement in such systems. Following a brief introduction to the cereal sector and supply chain, this chapter reviews some of the current cereal-based life cycle thinking literature, with a particular emphasis on LCA. Next, an analysis of the LCA methodological issues emerging from...... of the main hot spots in the cereal supply chain.......This chapter discusses the application of life cycle assessment methodologies to rice, wheat, corn and some of their derived products. Cereal product systems are vital for the production of commodities of worldwide importance that entail particular environmental hot spots originating from...

  19. Back-to-School Health Tips: Breakfast & Lunch | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... JavaScript on. Feature: Back-to-School Health Tips: Breakfast & Lunch Past Issues / Fall 2014 Table of Contents Remember that nutrition is an important factor in academic performance. Studies have shown that children who eat healthful, ...

  20. Exercise Increases 24-h Fat Oxidation Only When It Is Performed Before Breakfast

    Directory of Open Access Journals (Sweden)

    Kaito Iwayama

    2015-12-01

    Interpretation: Under energy-balanced conditions, 24-h fat oxidation was increased by exercise only when performed before breakfast. Transient carbohydrate deficits, i.e., glycogen depletion, observed after morning exercise may have contributed to increased 24-h fat oxidation.

  1. Breakfast skipping is associated with cyberbullying and school bullying victimization. A school-based cross-sectional study.

    Science.gov (United States)

    Sampasa-Kanyinga, Hugues; Roumeliotis, Paul; Farrow, Claire V; Shi, Yuanfeng F

    2014-08-01

    Breakfast skipping is a health concern that has well-known negative consequences physically and psychologically. It is therefore important to understand why children skip breakfast. The purpose of this study was to establish whether the experience of bullying and cyberbullying impacts upon breakfast skipping and to further evaluate whether the inability for youths to cope with bullying victimization affects their mental health (depression), and in turn predicts breakfast skipping. Data were obtained from the Eastern Ontario 2011 Youth Risk Behaviour Survey, a cross-sectional regional school-based survey of middle and high school students (11-20 years old) across the five counties of Eastern Ontario, Canada (N = 3035). Self-reported data about children's experiences of bullying victimization, breakfast eating habits, socio-economical status, depression, and other risk behaviours were analysed. Approximately half of the participants (50.4%) reported not eating breakfast on a regular basis: 26.3% and 24.1% reported often (usually eat breakfast three times or more per week) and frequent (usually eat breakfast twice a week or less) breakfast skipping behaviour, respectively. Victims of both cyberbullying and school bullying presented greater likelihood of often (adjusted relative risk ratio (RR) = 1.55; 95% confidence interval (CI) = 1.17-2.06) and frequent (RR = 1.97; 95% CI = 1.28-3.03) breakfast skipping. Mediation analysis further showed that depression fully mediated the relationship between school bullying victimization and frequent breakfast skipping. Moreover, depression partially mediated the associations between both cyberbullying and school bullying with frequent breakfast skipping. These findings highlight the potential interrelationships between cyberbullying, school bullying and depression in predicting unhealthy breakfast skipping behaviour in children.

  2. Association between Frequency of Breakfast Consumption and Academic Performance in Healthy Korean Adolescents

    OpenAIRE

    Wi-Young so

    2013-01-01

    Background The purpose of this study was to examine whether the frequency of breakfast consumption was related to academic performance in healthy Korean adolescents. Methods: We analyzed data from the seventh Korea Youth Risk Behavior Web-based Survey conducted in 2011, in which 75,643 adolescents from school grades 7–12 participated. We assessed the association between the frequency of breakfast consumption (per week) and academic performance using multivariate logistic regression analysis a...

  3. Relationships between bullying victimization psychological distress and breakfast skipping among boys and girls.

    Science.gov (United States)

    Sampasa-Kanyinga, Hugues; Willmore, Jacqueline

    2015-06-01

    The purpose of this study was to further explore the association between bullying victimization and breakfast skipping in children and adolescents. Compared to the previous study, we have used a larger and representative sample of middle and high school students, examined the effect of gender, different forms (physical, verbal, theft/vandalism and cyber) and severity of bullying on breakfast eating behaviour. Data from students (2286 boys and 2859 girls) aged 11 to 19 years (mean ± SD age: 14.6 ± 1.9 years) from the 2013 Ontario Student Drug Use and Health Survey (OSDUHS) were analysed using self-reports of being bullied, diet, psychological distress, demographics, socio-economic status, weight status, and substance use. Results revealed greater odds of breakfast skipping in girl victims of physical, verbal, and cyber bullying, and in boy victims of verbal and cyber bullying. There was a dose-response relationship between experience of both school and cyber bullying victimization and breakfast skipping behaviour for both genders. Mediation analysis indicated that psychological distress fully mediated the relationship between both verbal and physical bullying victimization and breakfast skipping in girls, and partially mediated the relationship between verbal bullying victimization and breakfast skipping in boys. Psychological distress also partially mediated the link between cyber bullying victimization and breakfast skipping in both boys and girls. These results corroborate previous findings on the association between bullying victimization and breakfast skipping in children and adolescents. The strong and consistent associations with different forms of bullying victimization, the dose-response relationship, and the mediating role of psychological distress suggest a causal relationship.

  4. Breakfast and fast food consumption are associated with selected biomarkers in adolescents

    OpenAIRE

    Marlatt, Kara L.; Farbakhsh, Kian; Dengel, Donald R.; Lytle, Leslie A.

    2015-01-01

    Objective: Skipping breakfast and consuming fast food are related to the risk of obesity and are common adolescent behaviors. The relationship between these behaviors and biomarkers related to diabetes and CVD is understudied in this population. Methods: Data are from a study of the etiologic factors related to obesity risk in adolescents. Breakfast and fast food consumption were assessed using a self-report survey. Anthropometrics, fasting lipids, glucose, insulin, and homeostatic model asse...

  5. Association of Breakfast Skipping With Visceral Fat and Insulin Indices in Overweight Latino Youth

    OpenAIRE

    Alexander, Katharine E; Ventura, Emily E.; Spruijt-Metz, Donna; Weigensberg, Marc J.; Goran, Michael I.; Davis, Jaimie N.

    2009-01-01

    Few studies have investigated the relationship between breakfast consumption and specific adiposity or insulin dynamics measures in children. The goal of this study is to determine whether breakfast consumption is associated with adiposity, specifically intra-abdominal adipose tissue (IAAT), and insulin dynamics in overweight Latino youth. Participants were a cross-sectional sample of 93 overweight (≥85th percentile BMI) Latino youth (10–17 years) with a positive family history of type 2 diab...

  6. Meal Replacement: Calming the Hot-State Brain Network of Appetite

    Directory of Open Access Journals (Sweden)

    Brielle ePaolini

    2014-03-01

    Full Text Available There is a growing awareness in the field of neuroscience that the self-regulation of eating behavior is driven by complex networks within the brain. These networks may be vulnerable to hot states which people can move into and out of dynamically throughout the course of a day as a function of changes in affect or visceral cues. The goal of the current study was to identify and determine differences in the Hot-state Brain Network of Appetite (HBN-A that exists after a brief period of food restraint followed either by the consumption of a meal replacement (MR or water. Fourteen overweight/obese adults came to our laboratory on two different occasions. Both times they consumed a controlled breakfast meal and then were restricted from eating for 2.5 hours prior to an MRI scan. On one visit, they consumed a meal replacement (MR liquid meal after this period of food restriction; on the other visit they consumed an equal amount of water. After these manipulations, the participants underwent a resting fMRI scan. Our first study aim employed an exploratory, data-driven approach to identify hubs relevant to the HBN-A. Using data from the water condition, five regions were found to be the hubs or nodes of the HBN-A: insula, anterior cingulated cortex, the superior temporal pole, the amygdala, and the hippocampus. We then demonstrated that the consumption of a liquid MR dampened interconnectivity between the nodes of the HBN-A as compared to water. Importantly and consistent with these network data, the consumption of a MR beverage also lowered state cravings and hunger.

  7. Probiotic potentials of cereal-based beverages.

    Science.gov (United States)

    Enujiugha, Victor N; Badejo, Adebanjo A

    2017-03-04

    Probiotics offer remarkable potential for the prevention and management of various infective and noninfective disorders. They are reported to play key roles in the suppression of gastrointestinal infections, antimicrobial activity, improvement in lactose metabolism, reduction in serum cholesterol, immune system stimulation, antimutagenic properties, anticarcinogenic properties, anti-diarrheal properties, and improvement in inflammatory bowel disease. Although probiotic foods are classically confined to beverages and cheese, containing live organisms of the lactic acid bacteria family, such health-promoting foods are traditionally dairy-based, comprising milk and its fermented products. However, recent research focuses on the probiotic potentials of fermented cereal-based beverages which are especially consumed in developing countries characterized by low nutritional security and high incidence of gut pathogen infections. Moreover, lactose intolerance and cholesterol content associated with dairy products, coupled with the vegetarian tendencies of diverse populations in the third world, tend to enforce the recent recourse to nondairy beverages. Probiotic microorganisms are mostly of human or animal origin; however, strains recognized as probiotics are also found in nondairy fermented substrates. This review examines the potentials of some traditional cereal-based beverages to serve as probiotic foods, their microbial and functional properties, as well as their process optimization and storage for enhanced utilization.

  8. Programmed cell death in cereal aleurone.

    Science.gov (United States)

    Fath, A; Bethke, P; Lonsdale, J; Meza-Romero, R; Jones, R

    2000-10-01

    Progress in understanding programmed cell death (PCD) in the cereal aleurone is described. Cereal aleurone cells are specialized endosperm cells that function to synthesize and secrete hydrolytic enzymes that break down reserves in the starchy endosperm. Unlike the cells of the starchy endosperm, aleurone cells are viable in mature grain but undergo PCD when germination is triggered or when isolated aleurone layers or protoplasts are incubated in gibberellic acid (GA). Abscisic acid (ABA) slows down the process of aleurone cell death and isolated aleurone protoplasts can be kept alive in media containing ABA for up to 6 months. Cell death in barley aleurone occurs only after cells become highly vacuolated and is manifested in an abrupt loss of plasma membrane integrity. Aleurone cell death does not follow the apoptotic pathway found in many animal cells. The hallmarks of apoptosis, including internucleosomal DNA cleavage, plasma membrane and nuclear blebbing and formation of apoptotic bodies, are not observed in dying aleurone cells. PCD in barley aleurone cells is accompanied by the accumulation of a spectrum of nuclease and protease activities and the loss of organelles as a result of cellular autolysis.

  9. The relationship between strigolactones and Striga hermonthica infection in cereals

    NARCIS (Netherlands)

    Jamil, M.

    2012-01-01

    Cereal production in Africa is under increasing constraint due to the obligate, out-crossing, hemiparasitic weed Striga hermonthica (Del.) Benth, a member of the Scrophulariaceae family. Striga parasitizes roots of cereals like sorghum, pearl millet, maize and upland rice. It has infested about 40%

  10. Beneficial effects of a higher-protein breakfast on the appetitive, hormonal, and neural signals controlling energy intake regulation in overweight/obese, “breakfast-skipping,” late-adolescent girls 1 2 3

    OpenAIRE

    Leidy, Heather J; Ortinau, Laura C.; Douglas, Steve M; Hoertel, Heather A

    2013-01-01

    Background: Breakfast skipping is a common dietary habit practiced among adolescents and is strongly associated with obesity. Objective: The objective was to examine whether a high-protein (HP) compared with a normal-protein (NP) breakfast leads to daily improvements in appetite, satiety, food motivation and reward, and evening snacking in overweight or obese breakfast-skipping girls. Design: A randomized crossover design was incorporated in which 20 girls [mean ± SEM age: 19 ± 1 y; body mass...

  11. Nutritive value of fish meal.

    Directory of Open Access Journals (Sweden)

    Hossain M.E.

    2016-12-01

    Full Text Available The study was undertaken to find out the variations in the chemical composition of different types of fish meal available in the metropolitan areas of Chittagong, Bangladesh. Fifteen different types of fish meal samples were collected from study areas. Chemical analyses of the samples were carried out in triplicate for dry matter (DM, crude protein (CP, crude fiber (CF, nitrogen free extract (NFE, ether extract (EE and total ash (TA in the animal nutrition and poultry research and training centre (PRTC laboratory, Chittagong Veterinary and Animal Sciences University, Chittagong, Bangladesh. Metabolizable energy (ME was estimated mathematically for all samples by using standard formula. Results indicated that, DM, CP, NFE, EE, TA and ME content significantly differed (P0.05 variation was found in the CF contents of the samples. DM content varied from 86.7 to 96.7%, CP content varied from 31.3 to 61.2%, EE content varied from 0.8 to 23.5%, NFE content varied from 0.6 to 14.6%, Ash content varied from 13.3 to 36.7% and ME content varied from 1788.4 to 3478.8 kcal/kg. It could therefore be inferred that, the chemical composition of fish meal available in the local market are widely variable. Therefore, every sample needs to be analyzed before use for ration formulation.

  12. Total antioxidant capacity of spices, dried fruits, nuts, pulses, cereals and sweets consumed in Italy assessed by three different in vitro assays.

    Science.gov (United States)

    Pellegrini, Nicoletta; Serafini, Mauro; Salvatore, Sara; Del Rio, Daniele; Bianchi, Marta; Brighenti, Furio

    2006-11-01

    With the aim to expand the Italian total antioxidant capacity (TAC) database, the TAC values of 11 spices, 5 dried fruits, 7 sweets, 18 cereal products, 5 pulses, and 6 nuts were determined using three different assays and considering the contribution of bound antioxidant compounds in fiber-rich foods (i. e. cereals, legumes, and nuts). Among spices, saffron displayed the highest antioxidant capacity, whereas among dried fruits, prune exhibited the highest value. The TAC values of all the chocolates analyzed were far higher than the other sweet extracts measured. Among cereal products, whole meal buckwheat and wheat bran had the greatest TAC. Among pulses and nuts, broad bean, lentil and walnuts had the highest antioxidant capacity, whereas chickpeas, pine nuts and peanuts were less effective. The contribution of bound phytochemicals to the overall TAC was relevant in cereals as well as in nuts and pulses. The complete TAC database could be utilized to properly investigate the role of dietary antioxidants in disease prevention.

  13. From protein catalogues towards targeted proteomics approaches in cereal grains

    DEFF Research Database (Denmark)

    Finnie, Christine; Sultan, Abida; Grasser, Klaus D.

    2011-01-01

    Due to their importance for human nutrition, the protein content of cereal grains has been a subject of intense study for over a century and cereal grains were not surprisingly one of the earliest subjects for 2D-gel-based proteome analysis. Over the last two decades, countless cereal grain...... proteomes, mostly derived using 2D-gel based technologies, have been described and hundreds of proteins identified. However, very little is still known about post-translational modifications, subcellular proteomes, and protein–protein interactions in cereal grains. Development of techniques for improved...... of proteins. These “next-generation” proteomics studies will vastly increase our depth of knowledge about the processes controlling cereal grain development, nutritional and processing characteristics....

  14. Replacing cereals with dehydrated citrus pulp in a soybean oil supplemented diet increases vaccenic and rumenic acids in ewe milk.

    Science.gov (United States)

    Santos-Silva, José; Dentinho, Maria T; Francisco, Alexandra; Portugal, Ana P; Belo, Ana T; Martins, António P L; Alves, Susana P; Bessa, Rui J B

    2016-02-01

    This study evaluates the effect of the replacement of cereals by dried citrus pulp (DCP) in diets supplemented with 5% of soybean oil, on ewe milk yield and composition, including milk fatty acid (FA). Four Serra da Estrela multiparous ewes in the second month of lactation were used in a double 2×2 Latin square design. Ewes were individually penned and milked twice a day with an 8-h interval. Each experimental period included 14 d of diet adaptation followed by 5d of measurements and sampling. The 2 diets included on dry matter basis 450 g/kg of corn silage and 550 g/kg of either a soybean oil-supplemented concentrate meal containing barley and maize (cereal) or dried citrus pulp (DCP; citrus). Feed was offered ad libitum, considering 10% of orts, and intake was measured daily. Milk yield was higher and dry matter intake tended to be higher with the citrus diet. Milk composition and technological properties for cheese production were not affected by treatments, except for lactose, which was lower with the citrus diet. Replacement of cereals by DCP resulted in a 3-percentage-point decrease of both 18:0 and cis-9-18:1 that were mostly compensated by the 4.19- and 1.68-percentage-point increases of trans-11-18:1 and cis-9,trans-11-18:2, respectively. The intake of C18 FA tended to increase with the citrus diet compared with the cereal diet, but the apparent transfer of 18:2n-6 and of 18:3n-3 did not differ between diets. The milk output of C18 FA increased with the citrus compared with the cereal diet, mostly due to the increase of trans-11-18:1 and cis-9,trans-11-18:2 because the daily milk output of 18:0, trans-10-18:1, cis-9-18:1, 18:2n-6 and 18:3n-3 did not differ between diets. Replacing cereals with DCP in an oil-supplemented diet resulted in a selective increase of trans-11-18:1 and cis-9,trans-11-18:2 in milk, with no major effect on other biohydrogenation intermediates.

  15. The combined unhealthy behaviors of breakfast skipping and smoking are associated with the prevalence of diabetes mellitus.

    Science.gov (United States)

    Nishiyama, Midori; Muto, Takashi; Minakawa, Toshihiro; Shibata, Toshie

    2009-08-01

    Skipping breakfast has been considered a representative unhealthy behavior, but there is little information about the combined effects of breakfast skipping and other unhealthy health habits, especially smoking. First this cross-sectional study investigated unhealthy behaviors among breakfast skippers, and then examined the impact of the combined association of skipping breakfast and smoking on health. A total of 1,200 adults living in one Japanese community were sent questionnaires to elicit data on age, gender, breakfast-eating frequency, and other lifestyle habits. A total 603 of people returned their questionnaires (response rate: 50.3%), and 493 (230 men and 263 women) questionnaires were considered appropriate for analysis. Smoking rate in men (mean age, 53.7 years) and women (mean age, 50.4 years) was 41.3%, and 9.5%, respectively. Skipping breakfast was more prevalent in people under age 50 years (p breakfast skipping (3.10, 95%CI 1.50-6.39). Other factors included, age younger than 50 years (3.04, 95%CI 1.31-7.06) and poor sleeping quality (2.06, 95%CI 1.00-4.25). After examining the combined impact of skipping breakfast and smoking, the highest odds ratio for a diagnosis of diabetes mellitus was found among those who smoked and skipped breakfast (4.68, 95% CI: 1.46-15.05). Moreover, skipping breakfast among non-smokers showed a high association with perceived stress (2.83, 95% CI: 1.05-7.61). In conclusion, the combined unhealthy behaviors of skipping breakfast and smoking are associated with the prevalence of diabetes mellitus.

  16. Sensory properties of meal replacement bars and beverages made from whey and soy proteins.

    Science.gov (United States)

    Childs, J L; Yates, M D; Drake, M A

    2007-08-01

    Whey and soy proteins have a variety of applications. Previous work has documented flavors of rehydrated whey and soy proteins. It is necessary to understand what flavors whey and soy proteins contribute to product applications to optimize protein performance in desired applications. This research was conducted to characterize sensory properties of meal replacement products containing whey and soy proteins. Flavor and texture lexicons were developed for meal replacement bars and beverages. Commercial peanut butter-flavored meal replacement bars and vanilla meal replacement shakes were evaluated by an experienced, trained descriptive panel (n= 9). Prototypes of bars and beverages were developed with 3 levels of whey and soy protein and subsequently evaluated. Consumer acceptance testing (n= 85) was conducted on the prototype bars and beverages. Protein type as well as product-specific formulation contributed differences in flavor and texture of commercial bars and beverages (P whey protein were characterized by sweet aromatic and vanillin flavor notes while the texture was characterized by adhesiveness and cohesiveness. Prototype bars made with soy protein were characterized by nutty flavor while the texture was characterized by tooth-pack and denseness. Whey protein contributed to sweet aromatic and vanillin flavors in prototype beverages while soy protein contributed cereal/grainy flavors. Consumer acceptance scores were higher for prototype bars and beverages containing whey protein or a mixture of whey/soy protein than for products made with soy protein alone (P < 0.05). These results will aid researchers and product developers in optimizing sensory quality in meal replacement products.

  17. Skipping breakfast and overweight in 2- and 5-year-old Dutch children-the GECKO Drenthe cohort.

    Science.gov (United States)

    Küpers, L K; de Pijper, J J; Sauer, P J J; Stolk, R P; Corpeleijn, E

    2014-04-01

    Skipping breakfast is associated with higher BMI in children aged 5 years and older. However, not much is known about this association in younger children. In the Dutch GECKO Drenthe birth cohort we examined the association between breakfast skipping and objectively measured overweight at the age of 2 (n=1488) and 5 (n=1366) years. At 2 years, 124 (8.3%) children were overweight and 44 (3.0%) did not eat breakfast daily. At 5 years, 180 (13.2%) children were overweight and 73 (5.3%) did not eat breakfast daily. Children belonging to families of non-Dutch origin, those with lower educated parents and those with single parents skipped breakfast more often. Breakfast skipping in 2- and 5-year-olds is rare in the Netherlands. We found no association between skipping breakfast and overweight, neither at age 2 (odds ratio (OR): 1.85 (95% confidence interval (CI): 0.61-5.64)) nor at age 5 (OR: 0.46 (95% CI: 0.19-1.11)). Also the type of breakfast was not related to overweight at 5 years. An explanation for this finding might be that skipping breakfast is not (yet) an issue in these children.

  18. CO2 Capture by Cement Raw Meal

    DEFF Research Database (Denmark)

    Pathi, Sharat Kumar; Lin, Weigang; Illerup, Jytte Boll

    2013-01-01

    The cement industry is one of the major sources of CO2 emissions and is likely to contribute to further increases in the near future. The carbonate looping process has the potential to capture CO2 emissions from the cement industry, in which raw meal for cement production could be used...... as the sorbent. Cyclic experiments were carried out in a TGA apparatus using industrial cement raw meal and synthetic raw meal as sorbents, with limestone as the reference. The results show that the CO2 capture capacities of the cement raw meal and the synthetic raw meal are comparable to those of pure limestone...... that raw meal could be used as a sorbent for the easy integration of the carbonate looping process into the cement pyro process for reducing CO2 emissions from the cement production process....

  19. The Effect of Providing Breakfast on Student Performance: Evidence from an In-Class Breakfast Program. NBER Working Paper No. 17720

    Science.gov (United States)

    Imberman, Scott A.; Kugler, Adriana D.

    2012-01-01

    In response to low take-up, many public schools have experimented with moving breakfast from the cafeteria to the classroom. We examine whether such a program increases performance as measured by standardized test scores, grades and attendance rates. We exploit quasi-random timing of program implementation that allows for a…

  20. Optimal root arrangement of cereal crops

    Science.gov (United States)

    Jung, Yeonsu; Park, Keunhwan; Kim, Ho-Young

    2015-11-01

    The plant root absorbs water from the soil and supplies it to the rest part of the plant. It consists of a number of root fibers, through whose surfaces water uptake occurs. There is an intriguing observation that for most of cereal crops such as maize and wheat, the volume density of root in the soil declines exponentially as a function of depth. To understand this empirical finding, we construct a theoretical model of root water uptake, where mass transfer into root surface is modeled just as heat flux around a fin. Agreement between the theoretically predicted optimal root distribution in vertical direction and biological data supports the hypothesis that the plant root has evolved to achieve the optimal water uptake in competition with neighbors. This study has practical implication in the agricultural industry as well as optimal design of water transport networks in both micro- and macroscales. Department of Mechanical and Aerospace Engineering, Seoul National University, Seoul 08826, Korea.

  1. Physics over easy Breakfasts with Beth and physics

    CERN Document Server

    Azaroff, L V

    2010-01-01

    During a sequence of meals, the author relates the principal features of physics in easy-to-understand conversations with his wife Beth. Beginning with the studies of motion by Galileo and Newton through to the revolutionary theories of relativity and quantum mechanics in the 20th century, all important aspects of electricity, energy, magnetism, gravity and the structure of matter and atoms are explained and illustrated. The second edition similarly recounts the more recent application of these theories to nanoparticles, Bose-Einstein condensates, quantum entanglement and quantum computers. By

  2. Enzymatic detoxification of jojoba meal and effect of the resulting meal on food intake in rats.

    Science.gov (United States)

    Bouali, Abderrahime; Bellirou, Ahmed; Boukhatem, Noureddin; Hamal, Abdellah; Bouammali, Boufelja

    2008-05-10

    When defatted jojoba meal is used as animal food, it causes food-intake reduction and growth retardation. Detoxification procedures by chemical, microbiological, and solvent extraction methods are reported by several authors. Here we report a successful detoxification of jojoba meal using enzymes. We establish reaction conditions that yield new meal which has the same nutritional qualities in proteins as the original meal. The enzymatic reaction gives rise to one major compound to which the structure of an amide is assigned on the basis of IR, 1H and 13C NMR spectra. The effect of the resulting jojoba meal on the food intake in rats is checked. In contrast, the detoxified meal containing the amide derivatives shows no toxicological activity since rats receiving oral administration of the obtained meal show normal growth. Thus, it is expected that this meal could be used as an animal feed ingredient.

  3. Occurrence of Fusarium mycotoxins in Italian cereal and cereal products from organic farming.

    Science.gov (United States)

    Juan, Cristina; Ritieni, Alberto; Mañes, Jordi

    2013-12-01

    In the present study, the occurrence of eighteen mycotoxins, nine trichothecenes (deoxynivalenol, 3-acetyl-deoxynivalenol, 15-acetyl-deoxynivalenol, nivalenol, neosolaniol, diacetoxyscirpenol, fusarenon-X, T-2 toxin and HT-2 toxin), three zearalenones (zearalenone, α-zearalenol and β-zearalenol), and six emergent mycotoxins, beauvericin and five enniatins (A, A1, B, B1 and B4), was monitored in different Italian organic cereals and cereal products by using a liquid chromatography coupled to triple quadrupole mass spectrometry method. A total of 93 organic cereal samples (wheat, barley, rye and oat) were collected from Italy. Limits of quantification ranged from 5 to 15 μg/kg. 80% of analyzed samples contained mycotoxins. The occurrence was 33%, 6.5%, 2%, 27%, 7%, 10% and 43% for deoxynivalenol, HT-2, T-2, nivalenol, zearalenone, beauvericin and enniatins, respectively. The major mycotoxin found was enniatin B4; it was detected in 40% of all analyzed samples and its levels ranged from 5.7 to 284.2 μg/kg. Risk assessment was evaluated by EDI calculations which were lower than TDI for all legislated Fusarium mycotoxins.

  4. Sunflower meal concentrations in Massai grass silage

    Directory of Open Access Journals (Sweden)

    Máikal S. Borja

    2012-08-01

    Full Text Available Objetive. This experiment was conducted to evaluate the best sunflower meal concentration in Massai grass silage. Materials and methods. The treatments were composed of 0, 8, 16, and 24% sunflower meal (natural matter basis during ensiling of Massai grass, with four repetitions. Results. The regression equation showed that the inclusion of sunflower meal between 2.14% and 13.91% obtained a silage dry matter between 25 and 35%, which are the values recommended for the production of high quality silage. The addition of sunflower meal showed a linear increase in crude protein, reaching 18% DM with the highest concentration of sunflower meal. The highest feed value index was obtained with the addition of 24% sunflower meal in the silage. The estimated total digestible nutrient of silage increased linearly with sunflower meal concentration. The silage pH values had a quadratic effect, reaching the lowest value (4.1 with 15% sunflower meal addition. Conclusions. Based on the chemical composition and forage quality, a concentration of 14% sunflower meal should be used for high-quality silage with good nutritional value.

  5. Exercise prior to a freely requested meal modifies pre and postprandial glucose profile, substrate oxidation and sympathovagal balance

    Directory of Open Access Journals (Sweden)

    Chapelot Didier

    2011-09-01

    Full Text Available Abstract Background The effects of exercise on glucose and metabolic events preceding and following a freely initiated meal have never been assessed. Moreover, the relationship between these events and sympathovagal balance is not known. The objective of this study was to determine whether exercise prior to a freely requested meal modifies the pre- and postprandial glucose profile, substrate oxidation and sympathovagal balance. Methods Nine young active male subjects consumed a standard breakfast (2298 ± 357 kJ. After 120 min, they either performed 75 min of exercise on a cycle ergometer (EX - 70% VO2max or rested (RT. Lunch was freely requested but eaten ad libitum only during the 1st session, and then energy intake was fixed across conditions. Glucose and sympathovagal balance were assessed continuously using a subcutaneous glucose monitoring system and analysis of heart rate variability, respectively. Every 5 min, a mean value was calculated for both glucose and sympathovagal balance. Substrate oxidation was determined by calculating the gas exchange ratio when lunch was requested and 180 min after the onset of eating. Results Preprandial glucose profiles were found in 72% of the sessions and with a similar frequency under both conditions. Meals were requested after a similar delay (40 ± 12 and 54 ± 10 min in EX and RT respectively; ns. At meal request, sympathovagal balance was not different between conditions but CHO oxidation was lower and fat oxidation higher in EX than in RT (-46% and +63%, respectively; both p Conclusions These results show that exercise does not impair preprandial glucose declines at the following meal freely requested, but leads to an increased postprandial glucose response and an elevated fat oxidation, an effect that vagal withdrawal may contribute to explain.

  6. Factors Related to the Number of Fast Food Meals Obtained by College Meal Plan Students

    Science.gov (United States)

    Dingman, Deirdre A.; Schulz, Mark R.; Wyrick, David L.; Bibeau, Daniel L.; Gupta, Sat N.

    2014-01-01

    Objectives: This study tested whether days on campus, financial access through a meal plan, and health consciousness were associated with number of meals that college students obtained from fast food restaurants. Participants and Methods: In April 2013, all students currently enrolled in a meal plan were invited to participate in an online survey…

  7. Menu Workbook and Food Buying Guide. National School Lunch and Breakfast Programs.

    Science.gov (United States)

    Arizona State Dept. of Education, Phoenix.

    The goal of every school food service program is to serve nutritionally adequate, attractive, acceptable, and moderately priced meals. Recognizing that the quality of the meal depends upon the knowledge, ability, and judgment of the person planning menus, this guide provides information on the menu planning and meal service options available in…

  8. Characterization and sensorial evaluation of cereal bars with jackfruit - doi: 10.4025/actascitechnol.v33i1.6425

    Directory of Open Access Journals (Sweden)

    Calila Teixeira Santos

    2011-03-01

    Full Text Available The objective of this study was to elaborate a homemade and alternative cereal bar using dehydrated jackfruit and seed meal as fiber source, due to the availability of this fruit in the region, without reducing the nutritional values if comparing to those already existent in the market. In order to evaluate the centesimal content and the acceptance of the homemade bars, both light and traditional bars were used as reference. The results showed that the elaborated bar presented protein values very close with products already found in the market. However, the new bars presented higher content of fibers. Formulations of 30 and 40% of seed meal were the ones with the best acceptance.

  9. Pubertal status, pre-meal drink composition, and later meal timing interact in determining children's appetite and food intake.

    Science.gov (United States)

    Patel, Barkha P; Hamilton, Jill K; Vien, Shirley; Thomas, Scott G; Anderson, G Harvey

    2016-09-01

    Puberty is a period of development that alters energy intake patterns. However, few studies have examined appetite and food intake (FI) regulation during development of puberty in children and adolescents. Therefore, the objective was to measure the effect of pubertal status on FI and subjective appetite after pre-meal glucose and whey protein drinks in 9- to 14-year-old boys and girls. In a within-subject, randomized, repeated-measures design, children (21 pre-early pubertal, 15 mid-late pubertal) received equally sweetened drinks containing Sucralose (control), glucose, or whey protein (0.75 g/kg body weight) in 250 mL of water 2 h after a standardized breakfast on 6 separate mornings. Ad libitum FI was measured either 30 or 60 min later and appetite was measured over time. In pre-early and mid-late pubertal boys and girls there was no effect of sex on total FI (kcal). Glucose and whey protein drinks reduced calorie intake similarly at 30 min. But at 60 min, whey protein reduced FI (p children, but not in mid-late pubertal children. However, sex was a factor (p = 0.041) when FI was expressed per kilogram body weight. Pubertal status did not affect FI/kilogram body weight in boys, but it was 32% lower in mid-late pubertal girls than at pre-early puberty (p = 0.010). Appetite was associated with FI in mid-late pubertal children only. In conclusion, pubertal development affects appetite and FI regulation in children.

  10. 双螺杆挤压制备谷物营养早餐的研究%Preparation of a nutritional Eereal Breakfast Food through Extrusion

    Institute of Scientific and Technical Information of China (English)

    蒋长兴; 魏益民

    2012-01-01

    The mixture of com, rice, and millet was extruded in Brabender Lab-station of DSE-25 Twin-Screw Extruder. The effects of multi-grain, sucrose, and distilled monoglyceride on the extrudate qualities and extrusion system parameters were studied. The best recipe for the nutritional cereal breakfast food was determined as follows: corn 60%, rice 20%, millet 20%, sucrose 8%, saccharin 0.1% and salt 0.5%. Under these conditions, the product obtained had improved qualities of color, texutre and flavor.%以玉米、大米、小米的混合粉为材料,采用DSE-25型双螺杆挤压膨化实验室工作站加工谷物营养早餐食品,研究物料配比、蔗糖和单干酯添加量对产品质量指标和设备系统参数的影响,获得谷物营养早餐食品较优配方:玉米、大米、小米混合比例6∶2∶2(m/m),砂糖8%,甜蜜素0.1%,食盐0.5%.在此条件下,产品口感酥脆、颜色金黄、风味独特.

  11. Effect of macronutrients and fiber on postprandial glycemic responses and meal glycemic index and glycemic load value determinations.

    Science.gov (United States)

    Meng, Huicui; Matthan, Nirupa R; Ausman, Lynne M; Lichtenstein, Alice H

    2017-02-15

    Background: The potential confounding effect of different amounts and proportions of macronutrients across eating patterns on meal or dietary glycemic index (GI) and glycemic load (GL) value determinations has remained partially unaddressed.Objective: The study aimed to determine the effects of different amounts of macronutrients and fiber on measured meal GI and GL values.Design: Four studies were conducted during which participants [n = 20-22; women: 50%; age: 50-80 y; body mass index (in kg/m(2)): 25-30)] received food challenges containing different amounts of the variable nutrient in a random order. Added to the standard 50 g available carbohydrate from white bread was 12.5, 25, or 50 g carbohydrate; 12.5, 25, or 50 g protein; and 5.6, 11.1, or 22.2 g fat from rice cereal, tuna, and unsalted butter, respectively, and 4.8 or 9.6 g fiber from oat cereal. Arterialized venous blood was sampled for 2 h, and measured meal GI and GL and insulin index (II) values were calculated by using the incremental area under the curve (AUCi) method.Results: Adding carbohydrate to the standard white-bread challenge increased glucose AUCi (P < 0.0001), measured meal GI (P = 0.0066), and mean GL (P < 0.0001). Adding protein (50 g only) decreased glucose AUCi (P = 0.0026), measured meal GI (P = 0.0139), and meal GL (P = 0.0140). Adding fat or fiber had no significant effect on these variables. Adding carbohydrate (50 g), protein (50 g), and fat (11.1 g) increased the insulin AUCi or II; fiber had no effect.Conclusions: These data indicate that uncertainty in the determination of meal GI and GL values is introduced when carbohydrate-containing foods are consumed concurrently with protein (equal amount of carbohydrate challenge) but not with carbohydrate-, fat-, or fiber-containing foods. Future studies are needed to evaluate whether this uncertainty also influences the prediction of average dietary GI and GL values for eating patterns. This trial was registered at clinicaltrials

  12. Meal and Snacking Patterns of Students.

    Science.gov (United States)

    Singleton, Nan; Rhoads, Dianne S.

    1982-01-01

    A survey of the responses of 3,309 Louisiana students was used to determine students' meal and snacking habits at the elementary, junior high, and high school levels. Student responses concerned: (1) where and why food was consumed; (2) vitamin supplements; (3) reasons meals were omitted; and (4) reaction to school lunches. (PP)

  13. The family meal panacea: exploring how different aspects of family meal occurrence, meal habits and meal enjoyment relate to young children's diets.

    Science.gov (United States)

    Skafida, Valeria

    2013-07-01

    The general consensus in the research to date is that family meals are linked to healthier eating habits in children, compared to not eating with the family. Yet, few studies explore what it is about commensality which leads to better food choices among children. Using a representative Scottish sample of five-year-old children, this research explores the extent to which family meal occurrence, meal patterns regarding where, when and with whom children eat and perceived meal enjoyment predict the quality of children's diets after controlling for indicators of maternal capital that influence both meal rituals and taste preferences. Eating the same food as parents is the aspect of family meals most strongly linked to better diets in children, highlighting the detrimental effect in the rise of 'children's food'. Although theoretical and empirical work pointed to the important health advantage in children eating together with parents, the results suggested that eating together was a far less important aspect of family meals. In evaluating the importance of the family meal, this article redirects attention away from issues of form and function towards issues of food choice. Policy implications and the importance for public health to recognise the way eating habits are defined by and reproduce social and cultural capital are discussed.

  14. Production of Drought and Salt Tolerant Transgenic Cereal Plants

    Institute of Scientific and Technical Information of China (English)

    A. Garg; R. Wu

    2007-01-01

    @@ Genetic transformation of cereal plants is a powerful method for producing agronomically useful transgenic plants. Salt and drought stress result in substantial yield losses, which amounts to many billions of dollars each year.

  15. Phytase-mediated mineral solubilization from cereals underin vitrogastric conditions

    DEFF Research Database (Denmark)

    Nielsen, Anne V. F.; Meyer, Anne S.

    2016-01-01

    cereal phytic acid at similar rates and to similar extents. Microbial phytase-catalysed phytate dephosphorylation was accompanied by increased iron and zinc release from the cereal substrates. For wheat bran at pH 5, the endogenous wheat phytase activity produced mineral release equal to or better than...... that of the microbial phytases. No increases in soluble cadmium, lead or arsenic were observed with microbial phytase-catalyzed phytate dephosphorylation. CONCLUSION Microbial phytase treatment abated phytate chelation hence enhanced the release of iron and zinc from the phytate-rich cereals at the simulated gastric...... conditions. The data infer that acid stable microbial phytases can help improve iron bioavailability from phytate-rich cereal substrates via post-ingestion activity....

  16. Gravity Perception and Response in Shoots of Cereal Grasses

    Science.gov (United States)

    Kaufman, P. B.; Song, I.; Bluncson, C.

    1985-01-01

    Two components of the gravitropic curvature response in cereal grass pulvini are studied. These two components are gravity perception and mechanism of response following the transduction phase. The effects of gravity, time lag, protein synthesis and enzyme production are included.

  17. Improving cereal grain carbohydrates for diet and health.

    Science.gov (United States)

    Lafiandra, Domenico; Riccardi, Gabriele; Shewry, Peter R

    2014-05-01

    Starch and cell wall polysaccharides (dietary fibre) of cereal grains contribute to the health benefits associated with the consumption of whole grain cereal products, including reduced risk of obesity, type 2 diabetes, cardiovascular disease and colorectal cancer. The physiological bases for these effects are reviewed in relation to the structures and physical properties of the polysaccharides and their behaviour (including digestion and fermentation) in the gastro-intestinal tract. Strategies for modifying the content and composition of grain polysaccharides to increase their health benefits are discussed, including exploiting natural variation and using mutagenesis and transgenesis to generate further variation. These studies will facilitate the development of new types of cereals and cereal products to face the major health challenges of the 21st century.

  18. Effects of a palatinose-based liquid diet (Inslow) on glycemic control and the second-meal effect in healthy men.

    Science.gov (United States)

    Arai, Hidekazu; Mizuno, Akira; Sakuma, Masae; Fukaya, Makiko; Matsuo, Kaoru; Muto, Kazusa; Sasaki, Hajime; Matsuura, Motoi; Okumura, Hisami; Yamamoto, Hironori; Taketani, Yutaka; Doi, Toshio; Takeda, Eiji

    2007-01-01

    Postprandial hyperglycemia induces prolonged hyperinsulinemia, which is a risk factor for type 2 diabetes mellitus. Foods with a low glycemic index blunt the rapid rise in postprandial plasma glucose and insulin levels. We herein investigated the effects of a novel, palatinose-based liquid diet (Inslow, Meiji Dairy Products, Tokyo, Japan) on postprandial plasma glucose and insulin levels and on the rate of substrate oxidation in 7 healthy men. Furthermore, to examine the effects of Inslow on the second-meal effect, we quantified our subjects' postprandial plasma glucose, insulin, and free fatty acid levels for up to 7 hours after they ingested a breakfast containing Inslow or control formula, followed by a standard lunch 5 hours later. Our results showed that peak plasma glucose and insulin levels 30 minutes after Inslow loading were lower than after control formula loading. Postprandial fat oxidation rates in the Inslow group were higher than in the control formula group (P formula group (P formula group (P < .05). In conclusion, consumption of Inslow at breakfast appears to improve patient glycemic control by reducing their postprandial plasma glucose and insulin levels after lunch (second-meal effect).

  19. Effects of a free school breakfast programme on school attendance, achievement, psychosocial function, and nutrition: a stepped wedge cluster randomised trial

    OpenAIRE

    2010-01-01

    Abstract Background Approximately 55,000 children in New Zealand do not eat breakfast on any given day. Regular breakfast skipping has been associated with poor diets, higher body mass index, and adverse effects on children's behaviour and academic performance. Research suggests that regular breakfast consumption can improve academic performance, nutrition and behaviour. This paper describes the protocol for a stepped wedge cluster randomised trial of a free school breakfast programme. The ai...

  20. Potential Association between Breakfast Skipping and Concomitant Late-Night-Dinner Eating with Metabolic Syndrome and Proteinuria in the Japanese Population

    OpenAIRE

    Ayano Kutsuma; Kei Nakajima; Kaname Suwa

    2014-01-01

    Skipping breakfast is considered to be an unhealthy eating habit linked to predispositions to obesity and type 2 diabetes. Because eating dinner late at night can elicit subsequent breakfast skipping, we investigated if skipping breakfast concomitant with late-night-dinner eating (LNDE) was associated with metabolic syndrome (MetS) and proteinuria in the general Japanese population. We examined self-reported habitual breakfast skipping and LNDE, MetS (modified ATP-III criteria), and proteinur...

  1. A Comprehensive Review of the Literature on the Effects of Breakfast on Mental Performance and Scholastic Achievement.

    Science.gov (United States)

    Purnell, James P.

    A review of the literature on the effects of breakfast on mental performance and scholastic achievement reveals a dichotomy between the theoretical and the empirical literature. Whereas theoretical considerations maintain that breakfast makes a significant difference in mental performance in the late morning hours, empirical evidence can be…

  2. Acarbose reduces the risk of pre-lunch hypoglycemia in elderly people with diabetes eating rice porridge for breakfast.

    Science.gov (United States)

    Hsieh, Ching Jung

    2010-09-01

    To decrease the risk of postprandial hyperglycemia and late hypoglycemia in elderly people with diabetes who eat rice porridge for breakfast, we administered 50mg acarbose to 30 elderly people with type 2 diabetes. The results demonstrated that acarbose could prevent the fluctuations in post-breakfast blood glucose levels.

  3. Examining Variations in Fourth-Grade Children's Participation in School Breakfast and Lunch Programs by Student and Program Demographics

    Science.gov (United States)

    Guinn, Caroline H.; Baxter, Suzanne Domel; Finney, Christopher J.; Hitchcock, David B.

    2013-01-01

    Purpose/Objectives: Analyses were conducted to examine variations in fourth-grade children's participation in school-breakfast and school-lunch programs by weekday, month, socioeconomic status, absenteeism, gender, and school-breakfast location. Methods: Fourth-grade children were participants in a dietary-reporting validation study during either…

  4. The Effect of Regular Breakfast on Body Mass Index in 9- to 10-Year-Old Czech Children

    Science.gov (United States)

    Klimesova, Iva; Miklankova, Ludmila; Stelzer, Jiri; Ernest, James

    2016-01-01

    Background: Eating habits play a crucial role in weight control management; however, little research has examined whether frequency of breakfast consumption influences body mass index (BMI) in middle childhood. Purpose: The purpose of this study was to (a) determine the relationship between BMI and the frequency of breakfast consumption, (b)…

  5. Skipping breakfast and overweight in 2-and 5-year-old Dutch children-the GECKO Drenthe cohort

    NARCIS (Netherlands)

    Kupers, L. K.; de Pijper, J. J.; Sauer, P. J. J.; Stolk, R. P.; Corpeleijn, E.

    2014-01-01

    Skipping breakfast is associated with higher BMI in children aged 5 years and older. However, not much is known about this association in younger children. In the Dutch GECKO Drenthe birth cohort we examined the association between breakfast skipping and objectively measured overweight at the age of

  6. School meal sociality or lunch pack individualism?

    DEFF Research Database (Denmark)

    Andersen, Sidse Schoubye; Holm, Lotte; Baarts, Charlotte

    2015-01-01

    The present article specifies and broadens our understanding of the concept of commensality by investigating what it means to ‘share a meal’. The study utilizes a school meal intervention carried out in Denmark in 2011/2012. It shows how different types of school meal arrangement influence...... to school. The study discusses commensality by examining and comparing lunchtime interactions within the same group of children in the two contrasting meal situations. The results fail to confirm the conventional view that shared meals have greater social impacts and benefits than eating individualized...... foods. The article argues that the social entrepreneurship involved in sharing individual lunch packs might even outweigh some of the benefits of shared meals where everyone is served the same food....

  7. Preparation and Properties of Cereal-Metal Complex Films

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    1 Results Various kinds of biodegradable polymer materials have been researched[1]. In our previous papers,cereals such as wheat,buckwheat,glutinous rice and nonglutinous rice were polycondenced with citric acid and polysilicic acid to prepare copolymer films respectively[2,3].These copolymer fims have relatively good mechanical properties but the water proofness is not so good.Recently,some cereals such as wheat,glutinous rice,nonglutinous rice,kaoliang,millet and maize were reacted with copper chlorid...

  8. High-Protein and High-Dietary Fiber Breakfasts Result in Equal Feelings of Fullness and Better Diet Quality in Low-Income Preschoolers Compared with Their Usual Breakfast.

    Science.gov (United States)

    Kranz, Sibylle; Brauchla, Mary; Campbell, Wayne W; Mattes, Rickard D; Schwichtenberg, Amy J

    2017-03-01

    Background: In the United States, 17% of children are currently obese. Increasing feelings of fullness may prevent excessive energy intake, lead to better diet quality, and promote long-term maintenance of healthy weight.Objective: The purpose of this study was to develop a fullness-rating tool (aim 1) and to determine whether a high-protein (HP), high-fiber (HF), and combined HP and HF (HPHF) breakfast increases preschoolers' feelings of fullness before (pre) and after (post) breakfast and pre-lunch, as well as their diet quality, as measured by using a composite diet quality assessment tool, the Revised Children's Diet Quality Index (aim 2).Methods: Children aged 4 and 5 y (n = 41; 22 girls and 19 boys) from local Head Start centers participated in this randomized intervention trial. Sixteen percent of boys and 32% of girls were overweight or obese. After the baseline week, children rotated through four 1-wk periods of consuming ad libitum HP (19-20 g protein), HF (10-11 g fiber), HPHF (19-21 g protein, 10-12 g fiber), or usual (control) breakfasts. Food intake at breakfast was estimated daily, and for breakfast, lunch, and snack on day 3 of each study week Student's t tests and ANOVA were used to determine statistical differences.Results: Children's post-breakfast and pre-lunch fullness ratings were ≥1 point higher than those of pre-breakfast (aim 1). Although children consumed, on average, 65 kcal less energy during the intervention breakfasts (P quality (12%) was calculated for the HP and HF breakfasts (P quality. Serving HP or HF breakfasts may be valuable in improving diet quality without lowering feelings of satiation or satiety. This trial was registered at clinicaltrials.gov as NCT02122224.

  9. Cell wall chemical characteristics of whole‐crop cereal silages harvested at three maturity stages

    OpenAIRE

    Wallsten, Johanna; Hatfield, Ronald

    2016-01-01

    Abstract Background In cooler climates such as found in Scandinavian countries cereals are important feedstuffs for ruminants often ensiled as whole‐crop cereal silages (WCCS) to preserve nutrients. Animal performance varies with the type of cereal forage and stage of cereal development being ensiled. Cell wall isolation and analysis was undertaken to determine differences among cereal silages harvested at different stages of maturity. Results A set of 27 WCCS samples of barley, wheat and oat...

  10. Immigrant families' perceptions on walking to school and school breakfast: a focus group study

    Directory of Open Access Journals (Sweden)

    Busby Katie

    2007-12-01

    Full Text Available Abstract Background Immigrant children face an increased risk of being overweight. Little is known about how immigrant families perceive school programs that may help prevent obesity, such as walking to school and school breakfast. Methods Six focus groups (n = 53 were conducted with immigrant parents of school-aged children, two each in three languages: Vietnamese, Spanish, and Somali. A facilitator and translator conducted the focus groups using a script and question guide. Written notes and audio transcripts were recorded in each group. Transcripts were coded for themes by two researchers and findings classified according to an ecological model. Results Participants in each ethnic group held positive beliefs about the benefits of walking and eating breakfast. Barriers to walking to school included fear of children's safety due to stranger abductions, distrust of neighbors, and traffic, and feasibility barriers due to distance to schools, parent work constraints, and large families with multiple children. Barriers to school breakfast participation included concerns children would not eat due to lack of appealing/appropriate foods and missing breakfast due to late bus arrival or lack of reminders. Although some parents acknowledged concerns about child and adult obesity overall, obesity concerns did not seem personally relevant. Conclusion Immigrant parents supported the ideals of walking to school and eating breakfast, but identified barriers to participation in school programs across domains of the ecological model, including community, institution, and built environment factors. Schools and communities serving immigrant families may need to address these barriers in order to engage parents and children in walking and breakfast programs.

  11. Breakfast staple types affect brain gray matter volume and cognitive function in healthy children.

    Science.gov (United States)

    Taki, Yasuyuki; Hashizume, Hiroshi; Sassa, Yuko; Takeuchi, Hikaru; Asano, Michiko; Asano, Kohei; Kawashima, Ryuta

    2010-12-08

    Childhood diet is important for brain development. Furthermore, the quality of breakfast is thought to affect the cognitive functioning of well-nourished children. To analyze the relationship among breakfast staple type, gray matter volume, and intelligence quotient (IQ) in 290 healthy children, we used magnetic resonance images and applied voxel-based morphometry. We divided subjects into rice, bread, and both groups according to their breakfast staple. We showed that the rice group had a significantly larger gray matter ratio (gray matter volume percentage divided by intracranial volume) and significantly larger regional gray matter volumes of several regions, including the left superior temporal gyrus. The bread group had significantly larger regional gray and white matter volumes of several regions, including the right frontoparietal region. The perceptual organization index (POI; IQ subcomponent) of the rice group was significantly higher than that of the bread group. All analyses were adjusted for age, gender, intracranial volume, socioeconomic status, average weekly frequency of having breakfast, and number of side dishes eaten for breakfast. Although several factors may have affected the results, one possible mechanism underlying the difference between the bread and the rice groups may be the difference in the glycemic index (GI) of these two substances; foods with a low GI are associated with less blood-glucose fluctuation than are those with a high GI. Our study suggests that breakfast staple type affects brain gray and white matter volumes and cognitive function in healthy children; therefore, a diet of optimal nutrition is important for brain maturation during childhood and adolescence.

  12. Breakfast staple types affect brain gray matter volume and cognitive function in healthy children.

    Directory of Open Access Journals (Sweden)

    Yasuyuki Taki

    Full Text Available Childhood diet is important for brain development. Furthermore, the quality of breakfast is thought to affect the cognitive functioning of well-nourished children. To analyze the relationship among breakfast staple type, gray matter volume, and intelligence quotient (IQ in 290 healthy children, we used magnetic resonance images and applied voxel-based morphometry. We divided subjects into rice, bread, and both groups according to their breakfast staple. We showed that the rice group had a significantly larger gray matter ratio (gray matter volume percentage divided by intracranial volume and significantly larger regional gray matter volumes of several regions, including the left superior temporal gyrus. The bread group had significantly larger regional gray and white matter volumes of several regions, including the right frontoparietal region. The perceptual organization index (POI; IQ subcomponent of the rice group was significantly higher than that of the bread group. All analyses were adjusted for age, gender, intracranial volume, socioeconomic status, average weekly frequency of having breakfast, and number of side dishes eaten for breakfast. Although several factors may have affected the results, one possible mechanism underlying the difference between the bread and the rice groups may be the difference in the glycemic index (GI of these two substances; foods with a low GI are associated with less blood-glucose fluctuation than are those with a high GI. Our study suggests that breakfast staple type affects brain gray and white matter volumes and cognitive function in healthy children; therefore, a diet of optimal nutrition is important for brain maturation during childhood and adolescence.

  13. Functional properties of pasta enriched with variable cereal brans.

    Science.gov (United States)

    Kaur, Gurkirat; Sharma, Savita; Nagi, H P S; Dar, Basharat N

    2012-08-01

    To explore the potentiality of cereal brans for preparation of fiber enriched pasta, various cereal brans (Wheat, Rice, Barley and Oat) were added at 0, 5, 10, 15, 20 and 25 per cent to durum wheat semolina. The effect of cereal bran enrichment on the colour, cooking, sensory quality and shelf life of enriched pasta was assessed at ambient temperature. Pasta prepared with added fiber at 25 per cent level had the highest protein and dietary fiber content as compared to control. Enrichment with variable fiber sources improved the brightness of pasta, as colour of pasta enhanced significantly. Addition of cereal brans resulted an increase in the water absorption and cooking losses of pasta. This effect was dependent on the level and type of cereal brans. Significant correlation (r = 0.80) was obtained between water absorption and volume expansion in all types of bran enriched pasta. At 25 per cent level of supplementation, maximum solids were leached into cooking water. Bran enriched pasta required less cooking time for complete gelatinization of starch. Increasing level of cereal brans had significantly affected the overall acceptability of enriched pasta. Cooking quality of pasta remained constant during storage. Non significant effect of storage was found on water activity, free fatty acids. Enriched pasta (15 per cent level of wheat, rice and oat bran and 10 per cent barley bran) was highly acceptable upto 4 months of storage with respect to quality.

  14. Transgene expression systems in the Triticeae cereals.

    Science.gov (United States)

    Hensel, Götz; Himmelbach, Axel; Chen, Wanxin; Douchkov, Dimitar K; Kumlehn, Jochen

    2011-01-01

    The control of transgene expression is vital both for the elucidation of gene function and for the engineering of transgenic crops. Given the dominance of the Triticeae cereals in the agricultural economy of the temperate world, the development of well-performing transgene expression systems of known functionality is of primary importance. Transgenes can be expressed either transiently or stably. Transient expression systems based on direct or virus-mediated gene transfer are particularly useful in situations where the need is to rapidly screen large numbers of genes. However, an unequivocal understanding of gene function generally requires that a transgene functions throughout the plant's life and is transmitted through the sexual cycle, since this alone allows its effect to be decoupled from the plant's response to the generally stressful gene transfer event. Temporal, spatial and quantitative control of a transgene's expression depends on its regulatory environment, which includes both its promoter and certain associated untranslated region sequences. While many transgenic approaches aim to manipulate plant phenotype via ectopic gene expression, a transgene sequence can be also configured to down-regulate the expression of its endogenous counterpart, a strategy which exploits the natural gene silencing machinery of plants. In this review, current technical opportunities for controlling transgene expression in the Triticeae species are described. Apart from protocols for transient and stable gene transfer, the choice of promoters and other untranslated regulatory elements, we also consider signal peptides, as they too govern the abundance and particularly the sub-cellular localization of transgene products.

  15. [Nutritional characteristics of cereal and peanut bars].

    Science.gov (United States)

    Escobar, B; Estévez, A M; Tepper, A; Aguayo, M

    1998-06-01

    Snack with good nutritional value could play an important role in the physical and mental development of children and teenagers since they show a great preference for them. The tendency is increasing their nutritional value by supplying proteins, carbohydrates, fiber, vitamins and minerals in a balanced form. The purpose of this research was to evaluate the chemical, sensorial and nutritional quality of cereal and peanut bars. Three types of bars using different ratios of oat, wheat germ, peanut, toasted and expanded amaranthus and wheat extrudate were prepared. Bars proximate composition was determined according the AOAC methods, and their acceptability according Hedonic Scale. In the biological assays, rats fed with 10% protein diets, were used to obtain the Protein Efficiency Ratio (PER) Net Protein Ratio (NPR) and Apparent Digestibility (AD). Corrected PER, relative PER, relative AD, PER and NPR values did not showed difference between bars CM1 and CM2 (PER: 2.59-2.57; NPR: 3.99-3.95 respectively); CM3 bar showed a lower quality. There were not differences among bars in relation to AD. CM1 and CM2 bars had a better biological quality of the protein being CM3 bar of lower quality. From a chemical and sensorial point of view CM1 bar shows the highest protein content (14.23%) and acceptability (6.8) and CM2 bar shows a high raw fiber content (2.27%).

  16. Distinct difference in absorption pattern in pigs of betaine provided as a supplement or present naturally in cereal dietary fiber.

    Science.gov (United States)

    Hedemann, Mette Skou; Theil, Peter Kappel; Lærke, Helle Nygaard; Bach Knudsen, Knud Erik

    2015-03-18

    The net absorption of betaine and choline was determined for 4 h after the first meal of the day in three experiments with porto-arterial catheterized pigs in which betaine was added as a supplement to a low-betaine diet (n=4 pigs) and compared to the net absorption of betaine and choline from high-fiber breads differing in amount and source of dietary fiber (two experiments, n=6 pigs each). Plasma betaine peaked after 30 min when betaine was fed as a supplement, whereas it peaked after 120-180 min when high-fiber breads were fed. Plasma betaine showed no diet×time interaction after feeding with high-fiber breads, indicating that the absorption kinetic did not differ between fiber sources. The net absorption of choline was not affected by the experimental diets. In conclusion, betaine in cereal sources has to be liberated from the matrix prior to absorption, causing delayed absorption.

  17. The Effect of Breakfast in the Classroom on Obesity and Academic Performance: Evidence from New York City. Working Paper #04-14

    Science.gov (United States)

    Corcoran, Sean P.; Elbel, Brian; Schwartz, Amy Ellen

    2014-01-01

    Participation in the federally-subsidized school breakfast program often falls well below its lunchtime counterpart. To increase take-up, many districts have implemented Breakfast in the Classroom (BIC), offering breakfast directly to students at the start of the school day. Beyond increasing participation, advocates claim BIC improves academic…

  18. Effect of a high-protein breakfast on the postprandial ghrelin response

    DEFF Research Database (Denmark)

    Blom, Wendy A M; Lluch, Anne; Stafleu, Annette

    2006-01-01

    -carbohydrate breakfast (HC) through suppression of postprandial ghrelin concentrations or through other physiologic processes. DESIGN: Fifteen healthy men were studied in a single-blind, crossover design. Blood samples and subjective measures of satiety were assessed frequently for 3 h after the consumption of 2......BACKGROUND: The most satiating macronutrient appears to be dietary protein. Few studies have investigated the effects of dietary protein on ghrelin secretion in humans. OBJECTIVE: This study was designed to investigate whether a high-protein (HP) breakfast is more satiating than a high...

  19. Associations between breakfast frequency and adiposity indicators in children from 12 countries

    Science.gov (United States)

    Zakrzewski, J K; Gillison, F B; Cumming, S; Church, T S; Katzmarzyk, P T; Broyles, S T; Champagne, C M; Chaput, J-P; Denstel, K D; Fogelholm, M; Hu, G; Kuriyan, R; Kurpad, A; Lambert, E V; Maher, C; Maia, J; Matsudo, V; Mire, E F; Olds, T; Onywera, V; Sarmiento, O L; Tremblay, M S; Tudor-Locke, C; Zhao, P; Standage, M

    2015-01-01

    OBJECTIVES: Reports of inverse associations between breakfast frequency and indices of obesity are predominantly based on samples of children from high-income countries with limited socioeconomic diversity. Using data from the International Study of Childhood Obesity, Lifestyle and the Environment (ISCOLE), the present study examined associations between breakfast frequency and adiposity in a sample of 9–11-year-old children from 12 countries representing a wide range of geographic and socio-cultural variability. METHODS: Multilevel statistical models were used to examine associations between breakfast frequency (independent variable) and adiposity indicators (dependent variables: body mass index (BMI) z-score and body fat percentage (BF%)), adjusting for age, sex, and parental education in 6941 children from 12 ISCOLE study sites. Associations were also adjusted for moderate-to-vigorous physical activity, healthy and unhealthy dietary patterns and sleep time in a sub-sample (n=5710). Where interactions with site were significant, results were stratified by site. RESULTS: Adjusted mean BMI z-score and BF% for frequent breakfast consumers were 0.45 and 20.5%, respectively. Frequent breakfast consumption was associated with lower BMI z-scores compared with occasional (P<0.0001, 95% confidence intervals (CI): 0.10–0.29) and rare (P<0.0001, 95% CI: 0.18–0.46) consumption, as well as lower BF% compared with occasional (P<0.0001, 95% CI: 0.86–1.99) and rare (P<0.0001, 95% CI: 1.07–2.76). Associations with BMI z-score varied by site (breakfast by site interaction; P=0.033): associations were non-significant in three sites (Australia, Finland and Kenya), and occasional (not rare) consumption was associated with higher BMI z-scores compared with frequent consumption in three sites (Canada, Portugal and South Africa). Sub-sample analyses adjusting for additional covariates showed similar associations between breakfast and adiposity indicators, but lacked site

  20. Simultaneous inclusion of sorghum and cottonseed meal or millet in broiler diets: effects on performance and nutrient digestibility.

    Science.gov (United States)

    Batonon-Alavo, D I; Bastianelli, D; Lescoat, P; Weber, G M; Umar Faruk, M

    2016-07-01

    Two experiments were conducted to investigate the use of sorghum, cottonseed meal and millet in broiler diets and their interaction when they are used simultaneously. In Experiment 1, a corn-soybean meal control diet was compared with eight experimental treatments based on low tannin sorghum (S30, S45 and S60), cottonseed meal (CM15, CM40) or both ingredients included in the same diet (S30/CM40, S45/CM25 and S60CM15). Results showed that BW gain was not affected by the inclusion of sorghum or cottonseed meal. However, feed intake tended to be affected by the cereal type with the highest values with sorghum-based diets. Feed conversion ratio increased (Pdiets compared with the control diet, whereas a combination of cottonseed meal and sorghum in the same diet did not affect the feed conversion ratio. Significant differences (Pdiets having lower protein and energy digestibility compared with corn-based diets. In Experiment 2, a control diet was compared with six diets in which corn was substituted at 60%, 80% or 100% by either sorghum or millet and other three diets with simultaneous inclusion of these two ingredients (S30/M30, S40/M40, S50/M50). Single or combined inclusion of sorghum and millet resulted in similar feed intake and growth performance as the control diet. Apparent ileal digestibility of protein and energy was higher with millet-based diets (Pdiets tended to decrease linearly with the increasing level of substitution. Sorghum-based diets resulted in lower total tract digestibility of fat compared with millet and sorghum/millet-based diets (Pdiet and millet-based diets compared with the sorghum-based treatments. Results of the two experiments suggest that broiler growth performance was not affected by the dietary level of sorghum, millet or cottonseed meal. Nutrient digestion can, however, be affected by these feed ingredients.

  1. Application of single immunoaffinity clean-up for simultaneous determination of regulated mycotoxins in cereals and nuts.

    Science.gov (United States)

    Vaclavikova, Marta; MacMahon, Shaun; Zhang, Kai; Begley, Timothy H

    2013-12-15

    A rapid and sensitive analytical strategy for the simultaneous determination of twelve mycotoxins (aflatoxins, fumonisins, zearalenon, deoxynivalenol, ochratoxin A, T-2 and HT-2 toxins) using ultra-high performance liquid chromatography coupled to tandem mass spectrometry (UHPLC-MS/MS) was developed and validated. The method was validated for peanuts, barley and maize-breakfast cereals; selected as they represent the matrices most often contaminated by mycotoxins. The method is designed for fast and reliable analyses of mycotoxins in regulatory, industrial and private laboratories. Multi-target immunoaffinity columns containing antibodies for all mycotoxins studied herein were used for sample clean-up. Method optimization was predominantly focused on the simplification of extraction and clean-up procedure recommended by column producers. This newly developed and simplified procedure decreased both the sample preparation time and the solvent volumes used for their processing. The analysis of all regulated mycotoxins was conducted by a newly developed UHPLC-MS/MS method with a sample run time of only ten minutes. The method trueness was tested with analytical spikes and certified reference materials, with recoveries ranging from 71% to 112% for all of the examined mycotoxins.

  2. Effect of food on the bioavailability of adinazolam from a sustained release formulation: effect of meal timing and lack of dose dumping.

    Science.gov (United States)

    Fleishaker, J C; Phillips, J P; Lau, H S

    1990-11-01

    Food effects on adinazolam absorption from sustained release (SR) adinazolam mesylate tablets were assessed in 28 healthy male volunteers. Subjects received 15 mg SR tablets, 15 mg immediate release tablets, 15 mg oral solution, administered after an overnight fast, and 15 mg SR tablets after a high fat breakfast. Treatments were administered in a crossover design. Plasma adinazolam and N-desmethyladinazolam (NDMAD) concentrations were determined by HPLC. Adinazolam and NDMAD AUC values were unaffected by food. Cmax for SR tablets was increased 33 per cent and 18 per cent for adinazolam and NDMAD, respectively, when administered postprandially. Tmax occurred later in the fed state; no dose dumping was observed. Meal timing effects on adinazolam absorption from SR tablets were assessed in 24 healthy subjects, who received 30 mg SR tablets 1 h before, 0.5 h after, 2 h after a high fat meal, and in the fasted state. Postprandial administration had no effect on AUC, but resulted later and higher adinazolam and NDMAD Cmax. Differences in these values were less than 11 per cent. Administration of SR tablets before meals yielded Cmax and Tmax values which were similar to the fasted state. Results suggest that meal timing does not substantially affect adinazolam absorption from the SR tablet.

  3. Child and Adult Care Food Program: Meal Pattern Revisions Related to the Healthy, Hunger-Free Kids Act of 2010. Final rule.

    Science.gov (United States)

    2016-04-25

    This final rule updates the meal pattern requirements for the Child and Adult Care Food Program to better align them with the Dietary Guidelines for Americans, as required by the Healthy, Hunger-Free Kids Act of 2010. This rule requires centers and day care homes participating in the Child and Adult Care Food Program to serve more whole grains and a greater variety of vegetables and fruit, and reduces the amount of added sugars and solid fats in meals. In addition, this final rule supports mothers who breastfeed and improves consistency with the Special Supplemental Nutrition Program for Women, Infants, and Children and with other Child Nutrition Programs. Several of the changes are extended to the National School Lunch Program, School Breakfast Program, and Special Milk Program. These changes are based on the Dietary Guidelines for Americans, science-based recommendations made by the National Academy of Medicine (formerly the Institute of Medicine of the National Academies), cost and practical considerations, and stakeholder's input. This is the first major revision of the Child and Adult Care Food Program meal patterns since the Program's inception in 1968. These improvements to the meals served in the Child and Adult Care Food Program are expected to safeguard the health of young children by ensuring healthy eating habits are developed early, and improve the wellness of adult participants.

  4. School-Level Practices to Increase Availability of Fruits, Vegetables, and Whole Grains, and Reduce Sodium in School Meals - United States, 2000, 2006, and 2014.

    Science.gov (United States)

    Merlo, Caitlin; Brener, Nancy; Kann, Laura; McManus, Tim; Harris, Diane; Mugavero, Kristy

    2015-08-28

    Students consume up to half of their daily calories at school, often through the federal school meal programs (e.g., National School Lunch Program) administered by the U.S. Department of Agriculture (USDA). In 2012, USDA published new required nutrition standards for school meals.* These standards were the first major revision to the school meal programs in >15 years and reflect current national dietary guidance and Institute of Medicine recommendations to meet students' nutrition needs. The standards require serving more fruits, vegetables, and whole grains and gradually reducing sodium content over 10 years. To examine the prevalence of school-level practices related to implementation of the nutrition standards, CDC analyzed data from the 2000, 2006, and 2014 School Health Policies and Practices Study (SHPPS) on school nutrition services practices related to fruits, vegetables, whole grains, and sodium. Almost all schools offered whole grain foods each day for breakfast and lunch, and most offered two or more vegetables and two or more fruits each day for lunch. The percentage of schools implementing practices to increase availability of fruits and vegetables and decrease sodium content in school meals increased from 2000-2014. However, opportunities exist to increase the percentage of schools nationwide implementing these practices.

  5. Supplementation by thylakoids to a high carbohydrate meal decreases feelings of hunger, elevates CCK levels and prevents postprandial hypoglycaemia in overweight women.

    Science.gov (United States)

    Stenblom, Eva-Lena; Montelius, Caroline; Östbring, Karolina; Håkansson, Maria; Nilsson, Sofia; Rehfeld, Jens F; Erlanson-Albertsson, Charlotte

    2013-09-01

    Thylakoids are chlorophyll-containing membranes in chloroplasts that have been isolated from green leaves. It has been previously shown that thylakoids supplemented with a high-fat meal can affect cholecystokinin (CCK), ghrelin, insulin and blood lipids in humans, and can act to suppress food intake and prevent body weight gain in rodents. This study investigates the addition of thylakoids to a high carbohydrate meal and its effects upon hunger motivation and fullness, and the levels of glucose, insulin, CCK, ghrelin and tumour necrosis factor (TNF)-alpha in overweight women. Twenty moderately overweight female subjects received test meals on three different occasions; two thylakoid enriched and one control, separated by 1 week. The test meals consisted of a high carbohydrate Swedish breakfast, with or without addition of thylakoids. Blood samples and VAS-questionnaires were evaluated over a 4-h period. Addition of thylakoids suppressed hunger motivation and increased secretion of CCK from 180 min, and prevented postprandial hypoglycaemia from 90 min following food intake. These effects indicate that thylakoids may intensify signals of satiety. This study therefore suggests that the dietary addition of thylakoids could aid efforts to reduce food intake and prevent compensational eating later in the day, which may help to reduce body weight over time.

  6. The placemat protocol: Measuring preschoolers' healthy-meal schemas with pretend meals.

    Science.gov (United States)

    Harrison, Kristen; Peralta, Mericarmen; Jacobsohn, Gwen Costa; Grider, David T

    2016-01-01

    Nutrition instruction can lead to more healthful food choices among children, but little is known about preschoolers' healthy-meal schemas because there are few developmentally appropriate measures. This study validated the Placemat Protocol, a novel measure of preschooler healthy-meal schemas using realistic food models to assemble pretend meals. Preschoolers (N = 247, mean age 4 years 8 months) created 2 meals (preferred and healthy), completed measures of verbal nutrition knowledge and vocabulary, and were weighed and measured for BMI. Parents reported healthy eating guidance, child dietary intake, and family demographics. Children used an average of 5.1 energy-dense (ED) and 3.4 nutrient-dense (ND) foods for their preferred meal, but reversed the ratio to 3.1 ED and 5.1 ND foods for their healthy meal. Healthy meals contained fewer estimated kcal, less fat, less sugar, and more fiber than preferred meals. Meal differences held for younger children, children with lower verbal nutrition knowledge and vocabulary, and child subgroups at higher risk for obesity. Placemat Protocol data correlated with parent healthy eating guidance and child obesogenic dietary intake as expected. The Placemat Protocol shows promise for assessing developing healthy-meal schemas before children can fully articulate their knowledge on verbal measures.

  7. Comparison of amino acid digestibility coefficients for soybean meal, canola meal, fish meal, and meat and bone meal among 3 different bioassays.

    Science.gov (United States)

    Kim, E J; Utterback, P L; Parsons, C M

    2012-06-01

    The objective of this study was to determine amino acid digestibility of 4 feedstuffs [soybean meal (SBM), canola meal, fish meal, and meat and bone meal (MBM)] using the precision-fed cecectomized rooster assay (PFR), the standardized ileal assay (SIAAD), and a newly developed precision-fed ileal broiler assay (PFC). For the PFR, cecectomized roosters were precision-fed approximately 30 g of feed sample, and excreta were collected 48 h postfeeding. For the SIAAD, 16-d-old broilers were fed a semipurified diet containing the feed samples as the only source of protein from 17 to 21 d, with ileal digesta collected at 21 d. For the PFC, 22-d-old broilers were precision-fed 10 g of feed sample mixed with chromic oxide, and ileal digesta were collected at 4 h postfeeding. Digestibility coefficients were standardized using a nitrogen-free diet for the SIAAD and PFC and using fasted roosters for the PFR. There were generally no consistent differences in standardized amino acid digestibility values among assays, and values were in general agreement among assays, particularly for SBM and MBM. Differences did occur among methods for amino acid digestibility in fish meal; however, these differences were not consistent among methods or amino acids. The results of the study indicated that all 3 bioassays are acceptable for determining the amino acid digestibility of SBM, canola meal, MBM, and fish meal for poultry.

  8. Breakfast and Energy Drink Consumption in Secondary School Children: Breakfast Omission, in Isolation or in Combination with Frequent Energy Drink Use, is Associated with Stress, Anxiety, and Depression Cross-Sectionally, but not at Six-Month Follow-Up

    Directory of Open Access Journals (Sweden)

    Gareth eRichards

    2016-02-01

    Full Text Available A considerable amount of research suggests that breakfast omission and the frequent use of caffeinated energy drinks may be associated with undesirable effects, and particularly so in children and adolescents. The current paper presents cross-sectional and longitudinal data from the Cornish Academies Project to investigate the effects of consuming energy drinks and missing breakfast on stress, anxiety, and depression in a cohort of secondary school children from the South West of England. Questionnaires were administered at two time-points (spaced six months apart to collect information relating to diet and lifestyle over the previous six months, demographic and school data were acquired through the School Information Management System, and single-item measures of stress, anxiety, and depression were administered at the second time-point only. Associations between breakfast and energy drink consumption and stress, anxiety, and depression were investigated, and a multivariate approach was taken so that additional variance from diet, demography, and lifestyle could be controlled for statistically. Cross-sectional analyses showed that breakfast omission was consistently associated with negative outcomes, and that this was largely observed for both those who frequently consumed energy drinks and those who did not. However, cross-lag analyses showed that neither breakfast omission or energy drink consumption, alone or in combination, was predictive of stress, anxiety, or depression at six-month follow-up. This suggests that associations between breakfast and mental health may be bi-directional rather than breakfast being the causal factor.

  9. Short Term (14 Days) Consumption of Insoluble Wheat Bran Fibre-Containing Breakfast Cereals Improves Subjective Digestive Feelings, General Wellbeing and Bowel Function in a Dose Dependent Manner

    OpenAIRE

    Louise Dye; David Chesters; Peter Allan; Elaine Howarth; Jenny Walton; Alexa Hoyland; Clare L Lawton

    2013-01-01

    This study investigated whether increasing insoluble (predominantly wheat bran) fibre over 14 days improves subjective digestive feelings, general wellbeing and bowel function. A single centre, multi-site, open, within subjects design with a 14 day non-intervention (baseline) monitoring period followed by a 14 day fibre consumption (intervention) period was performed. 153 low fibre consumers (

  10. Short term (14 days) consumption of insoluble wheat bran fibre-containing breakfast cereals improves subjective digestive feelings, general wellbeing and bowel function in a dose dependent manner

    OpenAIRE

    Lawton, CL; Walton, J; Hoyland, A; Howarth, E.; Allan, P; Chesters, D; Dye, L.

    2013-01-01

    This study investigated whether increasing insoluble (predominantly wheat bran) fibre over 14 days improves subjective digestive feelings, general wellbeing and bowel function. A single centre, multi-site, open, within subjects design with a 14 day non-intervention (baseline) monitoring period followed by a 14 day fibre consumption (intervention) period was performed. 153 low fibre consumers (

  11. GROWTH PERFORMANCE AND FEED CONVERSION RATIO (FCR OF HYBRID FINGERLINGS (CATLA CATLA X LABEO ROHITA FED ON COTTONSEED MEAL, SUNFLOWER MEAL AND BONE MEAL

    Directory of Open Access Journals (Sweden)

    T. SAHZADI, M. SALIM, UM-E-KALSOOM AND K. SHAHZAD

    2006-10-01

    Full Text Available An experiment was conducted in six glass aquaria to study the growth performance and feed conversion ratio (FCR of hybrid fingerlings (Catla catla x Labeo rohita fed on sunflower meal, cottonseed meal and bone meal. Two replicates for each ingredient were followed. The feed was supplied at the rate of 4% of wet body weight of fingerlings twice a day. The hybrid (Catla catla x Labeo rohita fingerlings gained highest body weight (1.62 ± 0.0 g on sunflower meal, followed by cottonseed meal (1.61 ± 0.01 g and bone meal (1.52 ± 0.0 g. The total length obtained by hybrid fish was 6.35 ± 0.05 cm on sunflower meal, 6.12 ± 0.05 cm on cottonseed meal and 5.85 ± 0.05 cm on bone meal. The overall mean values of FCR were lower (better on sunflower meal (1.78 ± 0.05, followed by cottonseed meal (2.17 ± 0.01 and bone meal (2.46 ± 0.01. Thus, The sunflower meal and cottonseed meal, on the basis of growth performance and better FCR, can be included in the feed formulation for hybrid fingerlings.

  12. Oral Liquid Formulation of Levothyroxine Is Stable in Breakfast Beverages and May Improve Thyroid Patient Compliance

    Directory of Open Access Journals (Sweden)

    Alberto Bernareggi

    2013-12-01

    Full Text Available Patients on treatment with levothyroxine (T4 are informed to take this drug in the morning, at least 30 min before having breakfast. A significant decrease of T4 absorption was reported, in fact, when T4 solid formulations are taken with food or coffee. According to preliminary clinical study reports, administration of T4 oral solution appears to be less sensitive to the effect of breakfast beverages on oral bioavailability. In the present study, stability of T4 oral solution added to breakfast beverages was investigated. A 1 mL ampoule of single-dose Tirosint® oral solution (IBSA Farmaceutici Italia, Lodi, Italy was poured into defined volumes of milk, tea, coffee, and coffee with milk warmed at 50 °C, as well as in orange juice at room temperature. Samples were sequentially collected up to 20 min and analyzed by validated liquid chromatography-tandem mass spectrometry (LC-MS/MS methods. The results of the study demonstrated that T4 is stable in all beverages after 20 min incubation. Demonstration of T4 stability is a prerequisite for a thorough evaluation of the effect of breakfast beverages on the bioavailability of T4 given as oral solution and for a better understanding of the reasons underlying a decreased T4 bioavailability administered as solid formulations.

  13. Biscuits, Sausage, Gravy, Milk, and Orange Juice: School Breakfast Environment in 4 Rural Appalachian Schools

    Science.gov (United States)

    Graves, Andrea; Haughton, Betsy; Jahns, Lisa; Fitzhugh, Eugene; Jones, Sonya J.

    2008-01-01

    Background: The purpose of this study was to assess the school breakfast environment in rural Appalachian schools to inform school environment intervention and policy change. Methods: A total of 4 rural schools with fourth- and fifth-grade students in East Tennessee were assessed. A cross-sectional descriptive examination of the school food…

  14. Effect of a high-protein breakfast on the postprandial ghrelin response

    NARCIS (Netherlands)

    Blom, W.A.M.; Lluch, A.; Stafleu, A.; Vinoy, S.; Holst, J.J.; Schaafsma, G.; Hendriks, H.F.J.

    2006-01-01

    Background: The most satiating macronutrient appears to be dietary protein. Few studies have investigated the effects of dietary protein on ghrelin secretion in humans. Objective: This study was designed to investigate whether a high-protein (HP) breakfast is more satiating than a high-carbohydrate

  15. 78 FR 79567 - National School Lunch Program and School Breakfast Program: Nutrition Standards for All Foods...

    Science.gov (United States)

    2013-12-31

    ... and Nutrition Service 7 CFR Parts 210 and 220 [FNS-2011-0019] RIN 0584-AE09 National School Lunch Program and School Breakfast Program: Nutrition Standards for All Foods Sold in Schools as Required by the...: Nutrition Standards for All Foods Sold in Schools as required by the Healthy, Hunger-Free Kids Act of...

  16. A Comparative Study of Breakfast Habits of Romanian and Spanish Adolescents Enrolled in Southern Spain Schools

    Science.gov (United States)

    Soriano-Ayala, Encarnación; Cala, Verónica C.

    2015-01-01

    Introduction: Globalization has favored intra-European Commission (EC) and extra-EC migration to Spain. One of the most numerous cultural groups that have settled in the southern Spain is from Romania. Coexistence, especially in schools, has made us become interested in knowing the eating habits at breakfast of Romanian and Spanish populations.…

  17. Interviews with the 2000 CLA Breakfast Speakers: Mary Pope Osborne, Rosemary Wells, and Patricia Reilly Giff.

    Science.gov (United States)

    Darigan, Dan

    2000-01-01

    Presents three interviews with the 2000 CLA (Children's Literature Assembly) Breakfast Speakers. Discusses how Osborne has written for virtually every genre for all ages and discusses the new Magic Treehouse book. Talks about Wells' two Mother Goose books, McDuff books and books to come. Considers where Giff gets her ideas for books and discusses…

  18. Reynolds Highlights Economic Activity, Research Progress at Local Breakfast Briefing | Poster

    Science.gov (United States)

    NCI is a valuable asset to the Frederick community as a major employer, a purchaser of goods and services, and an educator and mentor for students from elementary through post-graduate school, Craig Reynolds told about 70 people, including many community leaders, at the Fort Detrick Alliance’s quarterly breakfast briefing at Hood College.

  19. 77 FR 16515 - Agency Information Collection Activities: Proposed Collection; Comment Request-School Breakfast...

    Science.gov (United States)

    2012-03-21

    ... School Breakfast Program (SBP). The SBP is a nutrition assistance program whose benefit is providing... the reporting and recordkeeping requirements associated with the SBP are currently approved by the....1100 3,515,252 Total Estimated 109,522 294.234035 32,225,100 0.11341037 3,654,661 Recordkeeping...

  20. Relationship between Eating Behavior, Breakfast Consumption, and Obesity among Finnish and Greek Adolescents

    Science.gov (United States)

    Veltsista, Alexandra; Laitinen, Jaana; Sovio, Ulla; Roma, Eleftheria; Jarvelin, Marjo-Ritta; Bakoula, Chryssa

    2010-01-01

    Objective: To investigate the relationship between eating-related behaviors, particularly breakfast consumption, and weight status in Finnish and Greek adolescents. Methods: A total of 6,468 16-year-old Finnish adolescents and 2,842 17- and 18-year-old Greek adolescents, based on the latest follow-up of 2 population-based cohorts, were studied.…

  1. 7 CFR 220.8 - Nutrition standards and menu planning approaches for breakfasts.

    Science.gov (United States)

    2010-01-01

    ... paragraphs (b), (c), (e)(1), or (h) of this section); (2) Provision of the breakfast energy allowances... analysis. (4) Software elements—(i) The Child Nutrition Database. The nutrient analysis is based on the Child Nutrition Database. This database is part of the software used to do a nutrient analysis....

  2. Nutritional Status Associated to Skipping Breakfast in Brazilian Health Service Patients.

    Science.gov (United States)

    Batista-Jorge, Gislaine Cândida; Barcala-Jorge, Antônio Sérgio; Oliveira Dias, Anderson Frederico; Silveira, Marise Fagundes; de Farias Lelis, Deborah; Oliveira Andrade, João Marcus; Claro, Rafael Moreira; de Paula, Alfredo Mauricio Batista; Guimaraes, Andre Luiz Sena; Ferreira, Adaliene Versiane; Santos, Sérgio Henrique Sousa

    2016-01-01

    Recent studies show that skipping breakfast is associated with an increased risk of obesity, diabetes and cardiovascular diseases. In this context, this study evaluated 400 patients from the Brazilian health service who had their nutritional status defined based on the body mass index and were classified as physically active or insufficient active. The energy intake and macronutrients was also assessed by a 24-hour dietary recall where the association of overweight/obesity with the investigated variables was evaluated using chi-square, Student's t test and multivariate analysis (p breakfast (55.8%), and among those, 81.2% were overweight/obese (p breakfast had a higher chance of being overweight compared with those who had this habit (OR 2.20; 95% CI 1.40-3.60) and the chance of the physically insufficient active individuals to be overweight/obese was 2.9 times higher when compared to the active individuals (p breakfast consumption may decrease overweight and obesity risk.

  3. Breakfast-skipping in children and young adolescents in the Netherlands

    NARCIS (Netherlands)

    Brugman, E.; Meulmeester, J.F.; Spee-Wekke, A. van der; Verloove-Vanhorick, S.P.

    1998-01-01

    Background: The objective of this study was to provide national figures on the prevalence of breakfast-skipping and the association with sociodemographic variables in 4-15 year old children. Methods: Data of 4,377 children were collected. A food questionnaire (24 h recall) was completed by the paren

  4. 78 FR 47274 - National School Lunch, Special Milk, and School Breakfast Programs, National Average Payments...

    Science.gov (United States)

    2013-08-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF AGRICULTURE Food and Nutrition Service National School Lunch, Special Milk, and School Breakfast Programs, National Average Payments/Maximum Reimbursement Rates Correction In notice document 2013-17990, appearing on...

  5. 77 FR 43232 - National School Lunch, Special Milk, and School Breakfast Programs, National Average Payments...

    Science.gov (United States)

    2012-07-24

    ... National School Lunch Program Under the Healthy, Hunger-Free Kids Act of 2010'' (77 FR 25024), was... ``Nutrition Standards in the National School Lunch and School Breakfast Programs'' (77 FR 4088). Certified... officials. (See 7 CFR part 3015, subpart V, and the final rule related notice published at 48 FR 29114,...

  6. Bean and rice meals reduce postprandial glycemic response in adults with type 2 diabetes: a cross-over study

    Directory of Open Access Journals (Sweden)

    Thompson Sharon V

    2012-04-01

    Full Text Available Abstract Background Around the world, beans and rice are commonly consumed together as a meal. With type 2 diabetes increasing, the effect of this traditional diet pattern on glycemic response has not been studied fully. Methods We evaluated the glycemic response of bean and rice traditional meals compared to rice alone in adults with type 2 diabetes. Seventeen men and women with type 2 diabetes controlled by metformin (n = 14 or diet/exercise (n = 3 aged 35–70 years participated in the randomized 4 × 4 crossover trial. The white long grain rice control, pinto beans/rice, black beans/rice, red kidney beans/rice test meals, matched for 50 grams of available carbohydrate, were consumed at breakfast after a 12 hour fast. Capillary blood glucose concentrations at baseline and at 30 minute intervals up to 180 minutes postprandial were collected. MANOVA for repeated measures established glucose differences between treatments. Paired t tests identified differences between bean types and the rice control following a significant MANOVA. Results Postprandial net glucose values were significantly lower for the three bean/rice treatments in contrast to the rice control at 90, 120 and 150 minutes. Incremental area under the curve values were significantly lower for the pinto and black bean/rice meals compared to rice alone, but not for kidney beans. Conclusions Pinto, dark red kidney and black beans with rice attenuate the glycemic response compared to rice alone. Promotion of traditional foods may provide non-pharmaceutical management of type 2 diabetes and improve dietary adherence with cultural groups. Trial registration Clinical Trials number NCT01241253

  7. Association between Frequency of Breakfast Consumption and Academic Performance in Healthy Korean Adolescents

    Directory of Open Access Journals (Sweden)

    Wi-Young so

    2013-01-01

    Full Text Available Background: The purpose of this study was to examine whether the frequency of breakfast consumption was related to academic performance in healthy Korean adolescents.Methods: We analyzed data from the seventh Korea Youth Risk Behavior Web-based Survey conducted in 2011, in which 75,643 adolescents from school grades 7–12 participated. We assessed the association between the frequency of breakfast consumption (per week and academic performance using multivariate logistic regression analysis after adjusting for covariates such as age, body mass index, frequency of smoking, frequency of drinking, parents’ education level, family economic status, frequency of vigorous physical activity(PA, frequency of moderate PA, frequency of muscular strength exercises, and level of mental stress.Results: For male adolescents, the odds ratios(ORs for achieving average or higher academic performance according to the breakfast frequency per week were once per week, 1.004(P=0.945; twice per week, 0.915(P=0.153; 3 days per week, 0.928(P=0.237; 4 days per week, 1.087(P=0.176; 5 days per week, 1.258(P<0.001; 6 days per week, 1.473(P<0.001; and every day, 1.700(P<0.001, compared to no breakfast per week. For female adolescents, the ORs for achieving average or higher academic performance according to the breakfast frequency were once per week, 1.068(P=0.320; twice per week, 1.140(P=0.031; 3 days per week, 1.179(P=0.004; 4 days per week, 1.339(P<0.001; 5 days per week, 1.449(P<0.001; 6 days per week, 1.768(P<0.001; and every day, 1.922(P<0.001, compared to no breakfast per week.Conclusion: The frequency of breakfast consumption is positively correlated with academic performance in both male and female healthy adolescents in Korea.

  8. Potential Association between Breakfast Skipping and Concomitant Late-Night-Dinner Eating with Metabolic Syndrome and Proteinuria in the Japanese Population

    Directory of Open Access Journals (Sweden)

    Ayano Kutsuma

    2014-01-01

    Full Text Available Skipping breakfast is considered to be an unhealthy eating habit linked to predispositions to obesity and type 2 diabetes. Because eating dinner late at night can elicit subsequent breakfast skipping, we investigated if skipping breakfast concomitant with late-night-dinner eating (LNDE was associated with metabolic syndrome (MetS and proteinuria in the general Japanese population. We examined self-reported habitual breakfast skipping and LNDE, MetS (modified ATP-III criteria, and proteinuria in a cross-sectional study of 60,800 Japanese adults aged 20–75 years. A total of 14,068 subjects (23.1% skipped breakfast, of whom approximately half (52.8% skipped breakfast alone (without LNDE. The percentages of subjects who skipped breakfast showed a J-shaped relationship with body mass index (BMI. Multivariate logistic regression analysis showed that skipping breakfast concomitant with LNDE (n = 6,645 was significantly associated with MetS and proteinuria, even after adjusting for relevant confounders (odds ratio (95% CI, 1.17 (1.08–1.28, P=0.0003, and 1.37 (1.24–1.52, P<0.0001, resp.. Skipping breakfast alone and LNDE alone were not associated with MetS and proteinuria, respectively. In conclusion, habitual breakfast skipping concomitant with LNDE may represent poorer eating behavior than skipping breakfast alone, associated with MetS, asymptomatic proteinuria, obesity, and low body weight in the general Japanese population.

  9. Potential Association between Breakfast Skipping and Concomitant Late-Night-Dinner Eating with Metabolic Syndrome and Proteinuria in the Japanese Population.

    Science.gov (United States)

    Kutsuma, Ayano; Nakajima, Kei; Suwa, Kaname

    2014-01-01

    Skipping breakfast is considered to be an unhealthy eating habit linked to predispositions to obesity and type 2 diabetes. Because eating dinner late at night can elicit subsequent breakfast skipping, we investigated if skipping breakfast concomitant with late-night-dinner eating (LNDE) was associated with metabolic syndrome (MetS) and proteinuria in the general Japanese population. We examined self-reported habitual breakfast skipping and LNDE, MetS (modified ATP-III criteria), and proteinuria in a cross-sectional study of 60,800 Japanese adults aged 20-75 years. A total of 14,068 subjects (23.1%) skipped breakfast, of whom approximately half (52.8%) skipped breakfast alone (without LNDE). The percentages of subjects who skipped breakfast showed a J-shaped relationship with body mass index (BMI). Multivariate logistic regression analysis showed that skipping breakfast concomitant with LNDE (n = 6,645) was significantly associated with MetS and proteinuria, even after adjusting for relevant confounders (odds ratio (95% CI), 1.17 (1.08-1.28), P = 0.0003, and 1.37 (1.24-1.52), P Skipping breakfast alone and LNDE alone were not associated with MetS and proteinuria, respectively. In conclusion, habitual breakfast skipping concomitant with LNDE may represent poorer eating behavior than skipping breakfast alone, associated with MetS, asymptomatic proteinuria, obesity, and low body weight in the general Japanese population.

  10. Molecular genetics and evolution of disease resistance in cereals.

    Science.gov (United States)

    Krattinger, Simon G; Keller, Beat

    2016-10-01

    Contents 320 I. 320 II. 321 III. 321 IV. 322 V. 324 VI. 328 VII. 329 330 References 330 SUMMARY: Cereal crops produce a large part of the globally consumed food and feed. Because of the constant presence of devastating pathogens, the molecular characterization of disease resistance is a major research area and highly relevant for breeding. There has been recent and accelerating progress in the understanding of three distinct resistance mechanisms in cereals: resistance conferred by plasma membrane-localized receptor proteins; race-specific resistance conferred by intracellular immune receptors; and quantitative disease resistance. Intracellular immune receptors provide a particularly rich source for evolutionary studies, and have, for example, resulted in the recent discovery of a novel detection mechanism based on integrated decoy domains. Evolutionary studies have also revealed the origins of active resistance genes in both wild progenitors of today's cereals as well as in cultivated forms. In addition, independent evolution of orthologous genes in related cereals has resulted in resistance to different pathogen species. Quantitative resistance genes have been best characterized in wheat. The quantitative resistance genes identified so far in wheat encode transporter proteins or unusual kinase proteins. The recent discoveries in these three different resistance mechanisms have contributed to the basic molecular understanding of cereal immunity against pathogens and have suggested novel applications for resistance breeding.

  11. Salmonella contamination of cereal ingredients for animal feeds.

    Science.gov (United States)

    Davies, R H; Wales, A D

    2013-10-25

    Cereal ingredients for animal feedstuffs may become contaminated by Salmonella on their farms of origin. This is often concentrated in multiple foci, owing to contamination by rodents and other wildlife which may be missed by routine sampling, and may involve serovars of particular public health significance, such as Salmonella Typhimurium (STM). The study examined such contamination in domestically-produced cereal ingredients in the United Kingdom. Cereal-producing farms with associated cattle or pig enterprises (43) and feedmills (6) were investigated, following the isolation of STM from their premises (feedmills) or STM DT104 from their livestock (farms) by routine surveillance. Cereal samples from feedmills yielded two STM isolates from the same premises, of the same phage types as were isolated from wild bird faeces at ingredient intake and product loading areas. Farm investigations identified numerous Salmonella serovars, including STM, on grain harvesting and handling equipment, in grain storage areas, and in wildlife samples. Mice were removed from one pig farm and shed Salmonella Derby and Salmonella Bovismorbificans for 10 months afterwards. Grain stores more than one kilometre away from livestock areas were rarely found to be contaminated with STM. The principal issues with Salmonella contamination of cereals appeared to be the use of livestock areas as temporary grain stores on cattle farms, and access to stored grain by wildlife and domestic animals.

  12. Priority regions for research on dryland cereals and legumes

    Science.gov (United States)

    Hyman, Glenn; Barona, Elizabeth; Biradar, Chandrashekhar; Guevara, Edward; Dixon, John; Beebe, Steve; Castano, Silvia Elena; Alabi, Tunrayo; Gumma, Murali Krishna; Sivasankar, Shoba; Rivera, Ovidio; Espinosa, Herlin; Cardona, Jorge

    2016-01-01

    Dryland cereals and legumes  are important crops in farming systems across the world.  Yet they are frequently neglected among the priorities for international agricultural research and development, often due to lack of information on their magnitude and extent. Given what we know about the global distribution of dryland cereals and legumes, what regions should be high priority for research and development to improve livelihoods and food security? This research evaluated the geographic dimensions of these crops and the farming systems where they are found worldwide. The study employed geographic information science and data to assess the key farming systems and regions for these crops. Dryland cereal and legume crops should be given high priority in 18 farming systems worldwide, where their cultivated area comprises more than 160 million ha. These regions include the dryer areas of South Asia, West and East Africa, the Middle East and North Africa, Central America and other parts of Asia. These regions are prone to drought and heat stress, have limiting soil constraints, make up half of the global population and account for 60 percent of the global poor and malnourished. The dryland cereal and legume crops and farming systems merit more research and development attention to improve productivity and address development problems. This project developed an open access dataset and information resource that provides the basis for future analysis of the geographic dimensions of dryland cereals and legumes. PMID:27303632

  13. Meiosis in cereal crops: the grasses are back.

    Science.gov (United States)

    Martinez-perez, E

    2009-01-01

    A major goal of breeding programs is to increase and manipulate the genetic diversity of crops. The incorporation of beneficial genes from wild relatives into crops is achieved by producing hybrid plants in which meiotic recombination events occur between the two genomes. Furthering our understanding of meiosis in the cereals could enable the manipulation of homolog pairing and recombination, significantly enhancing the efficiency of breeding programs. The main obstacle to the genetic analysis of meiosis in cereal crops has been the complex organization of most cereal genomes, many of which are polyploid. However, the recent sequencing of the rice genome, the use of insertional mutagenesis and reverse genetics approaches has opened the door for the genetic and genomic analysis of cereal meiosis. The goal of this review is to show how these new resources, as well as the use of three-dimensional microscopy, are rapidly providing insights into the mechanisms that control pairing, recombination and segregation of homologous chromosomes during meiosis in four major cereal crops: wheat, rice, maize and rye.

  14. Evaluation of Antioxidant Activities of Cereals and their Malts

    Directory of Open Access Journals (Sweden)

    Ondrejovič Miroslav

    2014-12-01

    Full Text Available The aim of this study was to determine the influence of malting on the antioxidant content in cereals such as wheat (PS Sunanka, Zaira, PS 57/11 and Vanda, oat (Dunajec and barley (Laudis 550 harvested in 2013. Antioxidant and polyphenol contents of these cereals and malts were investigated. Secondary, technological parameters of prepared malts were evaluated and compared with malt from barley Laudis 550 used as reference material. Malting of selected cereals had an impact on antioxidant and polyphenol content and allowed a better extraction of these compounds from cereal matrix, except of barley malt, whose antioxidant and total polyphenol content remained comparable. For other cereal malts, antioxidant contents were 2.0, 1.8, 2.6, 2.9 and 3.2-fold higher and total polyphenol content were 1.8, 1.9, 1.9, 3.1 and 3.4-fold higher than in wheat (PS Sunanka, Zaira, PS 57/11, Vanda and oat (Dunajec, respectively. From correlation analysis, the results showed that not all polyphenols released by malting have antioxidant activity. Technological parameters (friability, haze of wort, saccharification rate, filtration rate, extract and diastatic power also indicated that good malt quality had oat Dunajec and wheat PS Sunanka and Zaira in comparison with reference material (barley Laudis 550.

  15. Diabetes-Friendly Meal Everyone Can Enjoy

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Diabetes A Diabetes-Friendly Meal Everyone Can Enjoy Past Issues / Fall 2009 Table of Contents From the National Diabetes Education Program (NDEP) Knowing what to serve and ...

  16. Functionality of lipids and lipid-protein interactions in cereal-derived food products

    Directory of Open Access Journals (Sweden)

    Marion Didier

    2003-01-01

    Full Text Available Lipids and especially cereal lipids play a significant role in the processing and quality of cereals and baked cereal foods (bread, biscuits and beverages (beer. Most of the physico-chemical mechanisms responsible for the lipid functionality has been investigated and recently the specific role of lipid-binding proteins, e.g. lipid transfer proteins and puroindolines, has been highlighted. The state of the researches performed in this field are briefly presented in this review and the data obtained until now show that new perspectives are opened in cereal breeding and processing for improving the quality of cereals and cereal products.

  17. High-fiber rye diet increases ileal excretion of energy and macronutrients compared with low-fiber wheat diet independent of meal frequency in ileostomy subjects

    Directory of Open Access Journals (Sweden)

    Hanna Isaksson

    2013-12-01

    Full Text Available Background: Whole-grain foods and cereal dietary fiber intake is associated with lower body weight. This may partly result from lower energy utilization of high-fiber diets. Objective: In the present study, the impact on ileal excretion of energy and macronutrients in response to a rye bread high-fiber diet compared to a refined wheat low-fiber diet was investigated. Furthermore, the effect of meal frequency on apparent absorption of nutrients was studied for the first time. Design: Ten participants that had undergone ileostomy consumed standardized iso-caloric diets, including low-fiber wheat bread (20 g dietary fiber per day for 2 weeks followed by high-fiber rye bread (52 g dietary fiber per day for 2 weeks. The diets were consumed in an ordinary (three meals per day and a nibbling (seven meals per day meal frequency in a cross-over design. Ileal effluents were collected during 24 h at the third day of each of the four dietary periods and analyzed for gross energy and nutrient contents. Results: The results showed that intake of rye bread high-fiber diet compared to the refined wheat low-fiber diet caused an increase in ileal excretion of energy and macronutrients. The effect was independent of meal frequency. This suggests that a high intake of rye may result in lower availability of macronutrients for small intestinal digestion and absorption. A regular intake of rye may therefore have implications for weight management.

  18. Change of digestive physiology in sea cucumber Apostichopus japonicus (Selenka) induced by corn kernels meal and soybean meal in diets

    Science.gov (United States)

    Yu, Haibo; Gao, Qinfeng; Dong, Shuanglin; Hou, Yiran; Wen, Bin

    2016-08-01

    The present study was conducted to determine the change of digestive physiology in sea cucumber Apostichopus japonicus (Selenka) induced by corn kernels meal and soybean meal in diets. Four experimental diets were tested, in which Sargassum thunbergii was proportionally replaced by the mixture of corn kernels meal and soybean meal. The growth performance, body composition and intestinal digestive enzyme activities in A. japonicus fed these 4 diets were examined. Results showed that the sea cucumber exhibited the maximum growth rate when 20% of S. thunbergii in the diet was replaced by corn kernels meal and soybean meal, while 40% of S. thunbergii in the diet can be replaced by the mixture of corn kernels meal and soybean meal without adversely affecting growth performance of A. japonicus. The activities of intestinal trypsin and amylase in A. japonicus can be significantly altered by corn kernels meal and soybean meal in diets. Trypsin activity in the intestine of A. japonicus significantly increased in the treatment groups compared to the control, suggesting that the supplement of corn kernels meal and soybean meal in the diets might increase the intestinal trypsin activity of A. japonicus. However, amylase activity in the intestine of A. japonicus remarkably decreased with the increasing replacement level of S. thunbergii by the mixture of corn kernels meal and soybean meal, suggesting that supplement of corn kernels meal and soybean meal in the diets might decrease the intestinal amylase activity of A. japonicus.

  19. Proteinaceous inhibitors of carbohydrate-active enzymes in cereals: implication in agriculture, cereal processing and nutrition

    DEFF Research Database (Denmark)

    Juge, N.; Svensson, Birte

    2006-01-01

    Enzymes that degrade, modify, or create glycosidic bonds are involved in carbohydrate biosynthesis and remodelling. Microbial carbohydrate-active enzymes form the basis of current green technology in the food, feed, starch, paper and pulp industries and the revolution in genomics may offer long......-term gains on the quality and quantity of the raw materials. Proteinaceous inhibitors of carbohydrate-active enzymes (alpha-amylase, limit-dextrinase, polygalacturonase, pectin lyase, pectin methylesterase, invertase and xyloglucan endoglucanase) naturally occur in plants where they are involved in various...... roles from plant defence to metabolism. Xylanase inhibitors represent the latest addition to this growing family. In this review, we will focus on the inhibitors of carbohydrate-active enzymes present in cereals, mostly represented by et-amylase and xylanase inhibitors, and summarise the existing...

  20. Temporal Variation of Mycotoxin Producing Fungi in Norwegian Cereals

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    Leif Sundheim

    2013-12-01

    Full Text Available Spring barley is grown on about half of the Norwegian cereal area. The rest of the area is equally divided between wheat and oats. Most years the domestic production provides 70%–80% of the domestic market for bread wheat. Barley and oats are mainly grown for animal feed. During the years 2008–2012, severe epidemics of Fusarium head blight have led to increased mycotoxin contamination of cereals. During that period, precipitation was above normal during anthesis and grain maturation. The most important mycotoxin producers have been F. avenaceum, F. culmorum, F. graminearum and F. langsethiae. Increased deoxynivalenol contamination of Norwegian cereals during recent years is due to severe F. graminearum epidemics.

  1. Prediction of cereal feed value by near infrared spectroscopy

    DEFF Research Database (Denmark)

    Jørgensen, Johannes Ravn

    and problems that crop variety choices and cropping practices have on feeding value of winter wheat, triticale and spring barley. A successful development of an EDOM, EDOMi, FEso and FEsv calibration to NIRS will be a relatively cheap tool to monitor, diversify and evaluate the quality of cereals for animal...... feed, a possible tool to assess the feed value of new varieties in the variety testing and a useful, cheap and rapid tool for cereal breeders. A bank of 1213 grain samples of wheat, triticale, barley and rye, and related chemical reference analyses to describe the feed value have been established...... with the error in the chemical analysis. Prediction error by NIRS prediction of feed value has been shown to be above the error of the chemical measurement. The conclusion is that it has proved possible to predict the feed value in cereals with NIRS quickly and cheaply, but prediction error with this method...

  2. Prediction of cereal feed value using spectroscopy and chemometrics

    DEFF Research Database (Denmark)

    Jørgensen, Johannes Ravn; Gislum, René

    2009-01-01

    of EDOM, EDOMi, FEso and FEsv. The outcome of a successful NIRS calibration will be a relatively cheap tool to monitor, diversify and evaluate the quality of cereals for animal feed, a possible tool to assess the feed value of new varieties in the variety testing and a useful, cheap and rapid tool...... for cereal breeders. A collection of 1213 grain samples of wheat, triticale, barley and rye, and related chemical reference analyses to describe the feed value have been established. The samples originate from available field trials over a three-year period. The chemical reference analyses are dry matter...... value, the prediction error has to be compared with the error in the chemical analysis. Prediction error by NIRS prediction of feed value is above the error of the chemical measurement. The conclusion is that it is possible to predict the feed value in cereals with NIRS quickly and cheaply...

  3. Natural variation in grain composition of wheat and related cereals.

    Science.gov (United States)

    Shewry, Peter R; Hawkesford, Malcolm J; Piironen, Vieno; Lampi, Ann-Maija; Gebruers, Kurt; Boros, Danuta; Andersson, Annica A M; Åman, Per; Rakszegi, Mariann; Bedo, Zoltan; Ward, Jane L

    2013-09-04

    The wheat grain comprises three groups of major components, starch, protein, and cell wall polysaccharides (dietary fiber), and a range of minor components that may confer benefits to human health. Detailed analyses of dietary fiber and other bioactive components were carried out under the EU FP6 HEALTHGRAIN program on 150 bread wheat lines grown on a single site, 50 lines of other wheat species and other cereals grown on the same site, and 23-26 bread wheat lines grown in six environments. Principal component analysis allowed the 150 bread wheat lines to be classified on the basis of differences in their contents of bioactive components and wheat species (bread, durum, spelt, emmer, and einkorn wheats) to be clearly separated from related cereals (barley, rye, and oats). Such multivariate analyses could be used to define substantial equivalence when novel (including transgenic) cereals are considered.

  4. quality of broiler fed diet supplemented by garlic meal and white turmeric meal

    Directory of Open Access Journals (Sweden)

    Nanung Danar Dono

    2010-06-01

    Full Text Available This research was done within 42 days to investigate the effect of diet supplemented by garlic (Allium sativum and white turmeric (Curcuma xanthorrhiza Roxb meals on physical and chemical quality of broiler meat. The number of 90 broiler DOC were used in this study. They were randomly allocated into 18 unit of cages. During the study, the chicken were given 6 feeding treatments, i.e.: R-0 (98.0% base diet + 2.0% filler; as control diet, RB-1 (98.0% base diet + 1.0% garlic meal + 1.0% filler, RB-2 (98.0% base diet + 2.0% garlic meal, RT-1 (98.0% base diet + 1.0% white turmeric meal + 1.0% filler, RT-2 (98.0% base diet + 2.0% white turmeric meal, and RB1T1 (98.0% base diet + 1.0% garlic meal + 1.0% white turmeric meal. The base diet was composed of: yellow corn, soybean meal, fish meal, rice polishing meal, sorghum, poultry meat meal, mineral mix, and was design to contain 17.5% crude protein and metabolizable energy 2,900 kcal/kg. Variables observed were: physical appearance (slaughter weight, non-feather weight, carcass weight, physical quality (pH, water holding capacity, cooking lose, tenderness, and cholesterol content (breast meat and blood cholesterol. All data were statistically analyzed by the Oneway of ANOVA and followed by the DMRT for significant results. Results showed that 1.0 - 2.0% garlic meal and 1.0 - 2.0% white turmeric meal supplementation reduced: breast meat cholesterol (P < 0.05, cooking lose (P < 0.05, and increased: pH (P < 0.01, and water holding capacity (P < 0.01 and improved tenderness (P < 0.05. Supplementation of 2% garlic meal and white turmeric meal didn’t affect slaughter weight, non-feather weight, carcass weight, nor blood cholesterol.

  5. Effects of processing on mycotoxin stability in cereals.

    Science.gov (United States)

    Milani, Jafar; Maleki, Gisoo

    2014-09-01

    The mycotoxins that generally occur in cereals and other products are not completely destroyed during food-processing operations and can contaminate finished processed foods. The mycotoxins most usually associated with cereal grains are aflatoxins, ochratoxins, deoxynivalenol, zearalenone and fumonisins. The various food processes that may have effects on mycotoxins include cleaning, milling, brewing, cooking, baking, frying, roasting, flaking, alkaline cooking, nixtamalization, and extrusion. Most of the food processes have variable effects on mycotoxins, with those that utilize high temperatures having the greatest effects. In general, the processes reduce mycotoxin concentrations significantly, but do not eliminate them completely. This review focuses on the effects of various thermal treatments on mycotoxins.

  6. Development and validation of a screening instrument to assess the types and quality of foods served at home meals

    Directory of Open Access Journals (Sweden)

    Fulkerson Jayne A

    2012-02-01

    Full Text Available Abstract Background Although there is growing interest in assessing the home food environment, no easy-to-use, low cost tools exist to assess the foods served at home meals, making it difficult to assess the meal component of the food environment. The aim of this study was to develop and validate a user-friendly screener to assess the types of foods served at home meals. Methods Primary food preparing adults (n = 51 participated in a validation study in their own homes. Staff and participants independently completed a screener as participants cooked dinner. The screener assessed the types of foods offered, method(s of preparation, and use of added fats. Two scale scores were created: 1 to assess offerings of foods in five food groups (meat and other protein, milk, vegetables, fruit, grains, 2 to assess the relative healthfulness of foods based on types offered, preparation method, and added fats. Criterion validity was assessed comparing staff and participant reports of individual foods (kappa (k and scale scores (Spearman correlations. Results Criterion validity was high between participants' and staffs' record of whether major food categories (meat and other protein, bread and cereal, salad, vegetables, fruits, dessert were served (k = 0.79-1.0, moderate for reports of other starches (e.g., rice being served (k = 0.52, and high for the Five Food Group and Healthfulness scale scores (r = 0.75-0.85, p Conclusions This new meal screening tool has high validity and can be used to assess the types of foods served at home meals allowing a more comprehensive assessment of the home food environment.

  7. 41 CFR 301-11.17 - If my agency authorizes per diem reimbursement, will it reduce my M&IE allowance for a meal(s...

    Science.gov (United States)

    2010-07-01

    ... for a complimentary meal(s) provided by a hotel/motel? 301-11.17 Section 301-11.17 Public Contracts... complimentary meal(s) provided by a hotel/motel? No. A meal provided by a common carrier or a complimentary meal provided by a hotel/motel does not affect your per diem....

  8. A pilot study examining the effects of consuming a high-protein vs normal-protein breakfast on free-living glycemic control in overweight/obese 'breakfast skipping' adolescents.

    Science.gov (United States)

    Bauer, L B; Reynolds, L J; Douglas, S M; Kearney, M L; Hoertel, H A; Shafer, R S; Thyfault, J P; Leidy, H J

    2015-09-01

    To examine whether the daily consumption of normal-protein (NP) vs higher-protein (HP) breakfasts improve free-living glycemic control in overweight/obese, 'breakfast skipping' adolescents. Twenty-eight healthy, but overweight, teens (age: 19±1 year; BMI: 29.9±0.8 kg m(-2)) completed a 12-week randomized parallel-arm study in which the adolescents consumed either a 350 kcal NP breakfast (13 g protein) or HP breakfast (35 g protein). Pre- and post-study 24-h blood glucose measures were assessed using continuous glucose monitoring. Although no main effects of time or group were detected, time by group interactions were observed. Post hoc pairwise comparisons assessing the post-pre changes revealed that the daily consumption of the HP breakfasts tended to reduce the 24-h glucose variability (s.d.) vs NP (-0.17±0.09 vs +0.09±0.10 s.d.; P=0.06) and tended to reduce the time spent above the high glucose limit (-292±118 vs -24±80 min; P=0.09). The consumption of the HP breakfasts also reduced the 24-h maximal (peak) glucose response (-0.94±0.36 vs +0.30±0.18 mmol l(-1); Pbreakfast, containing 35 g of high-quality protein, has better efficacy at improving free-living glycemic control compared with a NP breakfast in overweight/obese, but otherwise healthy, 'breakfast skipping' adolescents.

  9. Drought impacts on cereal yields in Iberia

    Science.gov (United States)

    Gouveia, Célia; Liberato, Margarida L. R.; Russo, Ana; Montero, Irene

    2014-05-01

    In the present context of climate change, land degradation and desertification it becomes crucial to assess the impact of droughts to determine the environmental consequences of a potential change of climate. Large drought episodes in Iberian Peninsula have widespread ecological and environmental impacts, namely in vegetation dynamics, resulting in significant crop yield losses. During the hydrological years of 2004/2005 and 2011/2012 Iberia was affected by two extreme drought episodes (Garcia-Herrera et al., 2007; Trigo et al., 2013). This work aims to analyze the spatial and temporal behavior of climatic droughts at different time scales using spatially distributed time series of drought indicators, such as the Standardized Precipitation Evapotranspiration Index (SPEI) (Vicente-Serrano et al., 2010). This climatic drought index is based on the simultaneous use of precipitation and temperature. We have used CRU TS3 dataset to compute SPEI and the Standardized Precipitation Index (SPI). Results will be analyzed in terms of the mechanisms that are responsible by these drought events and will also be used to assess the impact of droughts in crops. Accordingly an analysis is performed to evaluate the large-scale conditions required for a particular extreme anomaly of long-range transport of water vapor from the subtropics. We have used the European Centre for Medium-Range Weather Forecasts (ECMWF) ERA Interim reanalyses, namely, the geopotential height fields, temperature, wind, divergence data and the specific humidity at all pressure levels and mean sea level pressure (MSLP) and total column water vapor (TCWV) for the Euro-Atlantic sector (100°W to 50°E, 0°N-70°N) at full temporal (six hourly) and spatial (T255; interpolated to 0.75° regular horizontal grid) resolutions available to analyse the large-scale conditions associated with the drought onset. Our analysis revealed severe impacts on cereals crop productions and yield (namely wheat) for Portugal and

  10. A Comparative Study of Breakfast Habits of Romanian and Spanish Adolescents Enrolled in Southern Spain Schools1

    Directory of Open Access Journals (Sweden)

    Soriano-Ayala Encarnación

    2015-08-01

    Full Text Available Introduction: Globalization has favored intra-European Commission (EC and extra-EC migration to Spain. One of the most numerous cultural groups that have settled in the southern Spain is from Romania. Coexistence, especially in schools, has made us become interested in knowing the eating habits at breakfast of Romanian and Spanish populations. Numerous studies show that the food intake at breakfast, mostly made before leaving home, has an incidence on the physic wellbeing of adolescent throughout the day. The processes of acculturation are also inseparable from the eating habits, health and life, that maintain the migrant teenagers. Breakfast is analyzed as one of the habits more associated with diet quality; paradoxically, one of the findings of our study, many adolescents do not take a proper breakfast every day.

  11. Food choice and meal consumption pattern among undergraduate students in two universities in Southwestern Nigeria.

    Science.gov (United States)

    Otemuyiwa, Israel O; Adewusi, Steve R A

    2012-10-01

    The food choices and meal consumption patterns of undergraduate students from two Nigerian universities, Obafemi Awolowo University, Ile-Ife (OAU) and Adekunle Ajasin University, Akungba Akoko (AAU) (n = 402; 199 male and 203 female; overall mean age 23) were studied. The result indicated that 60% of the students (58% male and 62% female) consumed the recommended minimum number of servings of cereal, 50% of the males and 35% of the females in the carbohydrate category while 35% of the males and 42% of the females consumed enough from the meat group. More female students (40%) consumed adequate quantities of fruits and vegetables than their male counterparts (20%) while the consumption of milk and milk substitutes was low (10% male and 25% female). Most students ate twice a day substituting snacks for the third meal. More female students (48%) exceeded their energy requirement than their male counterparts (28%) while 60%, 85% and 40% did not meet the recommended dietary allowance (RDA) for protein, calcium and iron respectively. Body Mass Index (BMI) classification indicated that 29% of the students were overweight, 6% were obese while 13% of the male students were underweight. The unhealthy eating habits of Nigerian university students seemed to be a reflection of poor funding.

  12. Free breakfasts in schools: design and conduct of a cluster randomised controlled trial of the Primary School Free Breakfast Initiative in Wales [ISRCTN18336527

    Directory of Open Access Journals (Sweden)

    Hale Janine

    2007-09-01

    Full Text Available Abstract Background School-based breakfast provision is increasingly being seen as a means of improving educational performance and dietary behaviour amongst children. Furthermore, recognition is growing that breakfast provision offers potential as a means of addressing social inequalities in these outcomes. At present however, the evidence base on the effectiveness of breakfast provision in bringing about these improvements is limited. Methods/Design This paper describes the research design of a large scale evaluation of the effectiveness of the Welsh Assembly Government's Primary School Free Breakfast Initiative. A cluster randomised trial, with school as the unit of randomisation was used for the outcome evaluation, with a nested qualitative process evaluation. Quantitative outcome measures included dietary habits, attitudes, cognitive function, classroom behaviour, and school attendance. The study recruited 111 primary schools in Wales, of which 56 were randomly assigned to control condition and 55 to intervention. Participants were Year 5 and 6 students (aged 9–11 years in these schools. Data were collected for all 111 schools at each of three time points: baseline, 4 month and 12 month follow-up. This was achieved through a repeated cross-sectional survey of approximately 4350 students on each of these occasions. Of those students in Year 5 at baseline, 1975 provided data at one or both of the follow-ups, forming a nested cohort. The evaluation also included a nested process evaluation, using questionnaires, semi-structured interviews and case studies with students, school staff, and local authority scheme coordinators as key informants. Discussion An overview of the methods used for the evaluation is presented, providing an example of the feasibility of conducting robust evaluations of policy initiatives using a randomised trial design with nested process evaluation. Details are provided of response rates and the flow of participants

  13. Dehydration-anorexia derives from a reduction in meal size, but not meal number.

    Science.gov (United States)

    Boyle, Christina N; Lorenzen, Sarah M; Compton, Douglas; Watts, Alan G

    2012-01-18

    The anorexia that results from extended periods of cellular dehydration is an important physiological adaptation that limits the intake of osmolytes from food and helps maintain the integrity of fluid compartments. The ability to experimentally control both the development and reversal of anorexia, together with the understanding of underlying hormonal and neuropeptidergic signals, makes dehydration (DE)-anorexia a powerful model for exploring the interactions of neural networks that stimulate and inhibit food intake. However, it is not known which meal parameters are affected by cellular dehydration to generate anorexia. Here we use continuous and high temporal resolution recording of food and fluid intake, together with a drinking-explicit method of meal pattern analysis to explore which meal parameters are modified during DE-anorexia. We find that the most important factor responsible for DE-anorexia is the failure to maintain feeding behavior once a meal has started, rather than the ability to initiate a meal, which remains virtually intact. This outcome is consistent with increased sensitivity to satiation signals and post-prandial satiety mechanisms. We also find that DE-anorexia significantly disrupts the temporal distribution of meals across the day so that the number of nocturnal meals gradually decreases while diurnal meal number increases. Surprisingly, once DE-anorexia is reversed this temporal redistribution is maintained for at least 4 days after normal food intake has resumed, which may allow increased daily food intake even after normal satiety mechanisms are reinstated. Therefore, DE-anorexia apparently develops from a selective targeting of those neural networks that control meal termination, whereas meal initiation mechanisms remain viable.

  14. Glycemic increase induced by intravenous glucose infusion fails to affect hunger, appetite, or satiety following breakfast in healthy men.

    Science.gov (United States)

    Schultes, Bernd; Panknin, Ann-Kristin; Hallschmid, Manfred; Jauch-Chara, Kamila; Wilms, Britta; de Courbière, Felix; Lehnert, Hendrik; Schmid, Sebastian M

    2016-10-01

    Meal-dependent fluctuations of blood glucose and corresponding endocrine signals such as insulin are thought to provide important regulatory input for central nervous processing of hunger and satiety. Since food intake also triggers the release of numerous gastrointestinal signals, the specific contribution of changes in blood glucose to appetite regulation in humans has remained unclear. Here we tested the hypothesis that inducing glycemic fluctuations by intravenous glucose infusion is associated with concurrent changes in hunger, appetite, and satiety. In a single blind, counter-balanced crossover study 15 healthy young men participated in two experimental conditions on two separate days. 500 ml of a solution containing 50 g glucose or 0.9% saline, respectively, was intravenously infused over a 1-h period followed by a 1-h observation period. One hour before start of the respective infusion subjects had a light breakfast (284 kcal). Blood glucose and serum insulin concentrations as well as self-rated feelings of hunger, appetite, satiety, and fullness were assessed during the entire experiment. Glucose as compared to saline infusion markedly increased glucose and insulin concentrations (peak glucose level: 9.7 ± 0.8 vs. 5.3 ± 0.3 mmol/l; t(14) = -5.159, p < 0.001; peak insulin level: 370.4 ± 66.5 vs. 109.6 ± 21.5 pmol/l; t(14) = 4.563, p < 0.001) followed by a sharp decline in glycaemia to a nadir of 3.0 ± 0.2 mmol/l (vs. 3.9 ± 0.1 mmol/l at the corresponding time in the control condition; t(14) = -3.972, p = 0.001) after stopping the infusion. Despite this wide glycemic fluctuation in the glucose infusion condition subjective feelings of hunger, appetite satiety, and fullness did not differ from the control condition throughout the experiment. These findings clearly speak against the notion that fluctuations in glycemia and also insulinemia represent major signals in the short-term regulation of hunger and satiety.

  15. Impact of Breakfast Habits on Education Performance of University Students (A Study Conducted on University of Sargodha, Pakistan)

    OpenAIRE

    Nadeem Arshad; Umair Ahmed

    2014-01-01

    The present study was conducted to find out the breakfast habits on the academic performance of university students. The major objectives of the study were to find out the breakfast habits of students and their academic performance. The nature of the study was quantitative and Population was the students of university of Sargodha both male and female. Malty stage sampling technique was used for the collection of data. A sample of 240 respondents was taken from 16 departments of 7 faculties, w...

  16. Infrequent breakfast consumption is associated with higher body adiposity and abdominal obesity in Malaysian school-aged adolescents.

    Directory of Open Access Journals (Sweden)

    Abdullah Nurul-Fadhilah

    Full Text Available Unhealthy dietary pattern increases the risk of obesity and metabolic disorders in growing children and adolescents. However, the way the habitual pattern of breakfast consumption influences body composition and risk of obesity in adolescents is not well defined. Thus, the aim of the present study was to assess any associations between breakfast consumption practices and body composition profiles in 236 apparently healthy adolescents aged 12 to 19 years. A self-administered questionnaire on dietary behaviour and lifestyle practices and a dietary food frequency questionnaire were used. Body composition and adiposity indices were determined using standard anthropometric measurement protocols and dual energy χ-ray absorptiometry (DXA. Mean age of the participants was 15.3±1.9 years. The majority of participants (71.2% fell in the normal body mass index (BMI ranges. Breakfast consumption patterns showed that only half of the participants (50% were consuming breakfast daily. Gender-specific multivariate analyses (ANCOVA showed that in both boys and girls, those eating breakfast at least 5 times a week had significantly lower body weight, body mass index (BMI, BMI z-scores, waist circumference, body fat mass and percent body fat (%BF compared to infrequent breakfast eaters, after adjustment for age, household income, pubertal status, eating-out and snacking practices, daily energy intakes, and daily physical activity levels. The present findings indicate that infrequent breakfast consumption is associated with higher body adiposity and abdominal obesity. Therefore, daily breakfast consumption with healthy food choices should be encouraged in growing children and adolescents to prevent adiposity during these critical years of growth.

  17. 40 CFR 406.90 - Applicability; description of the ready-to-eat cereal subcategory.

    Science.gov (United States)

    2010-07-01

    ...-to-eat cereal subcategory. 406.90 Section 406.90 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Ready-to-Eat Cereal Subcategory § 406.90 Applicability; description of the ready-to-eat cereal subcategory....

  18. Algorithms for in-season nutrient management in cereals

    Science.gov (United States)

    The demand for improved decision making products for cereal production systems has placed added emphasis on using plant sensors in-season, and that incorporate real-time, site specific, growing environments. The objective of this work was to describe validated in-season sensor based algorithms prese...

  19. ANALYSIS OF FREE AND BOUND CHLOROPHENOXY ACIDS IN CEREALS

    DEFF Research Database (Denmark)

    Løkke, Hans

    1975-01-01

    Extraction of the chlorophenoxy acids 2,4-D and dichlorprop in cereals has been examined by analyzing barley from spraying experiments. A procedure has been set up by combination of acid hydrolysis and enzymatic degradation followed by extraction and clean up on either silica gel or basic aluminum...

  20. Factors Influencing Deoxynivalenol Accumulation in Small Grain Cereals

    Directory of Open Access Journals (Sweden)

    Stephen N. Wegulo

    2012-11-01

    Full Text Available Deoxynivalenol (DON is a mycotoxin produced by the plant pathogenic fungi Fusarium graminearum and F. culmorum. These and other closely related fungi cause a disease known as Fusarium head blight (FHB in small grain cereals. Other mycotoxins produced by FHB-causing fungi include nivalenol, T-2 toxin, and zearalenone. Ingestion of mycotoxin-contaminated food and feed can lead to toxicosis in humans and animals, respectively. DON is the predominant and most economically important of these mycotoxins in the majority of small grain-producing regions of the world. This review examines the factors that influence DON accumulation in small grain cereals from an agricultural perspective. The occurrence and economic importance of FHB and DON in small grain cereals, epidemiological factors and cereal production practices that favor FHB development and DON accumulation in grain under field conditions, and regulatory/advisory standards for DON in food and feed are discussed. This information can be used to develop strategies that reduce DON accumulation in grain before harvest and to mitigate the human and animal health risks associated with DON contamination of food and feed.