WorldWideScience

Sample records for food plant consumption

  1. Consumption of plant food supplements in the Netherlands.

    NARCIS (Netherlands)

    Jeurissen, Suzanne M F; Buurma-Rethans, Elly J M; Beukers, Marja H; Jansen-van der Vliet, Martine; van Rossum, Caroline T M; Sprong, R Corinne

    2018-01-01

    The use of food supplements containing herbs or other botanical ingredients (plant food supplements, PFS) is on the rise. In some cases, PFS can contain compounds that are toxic and may pose a health risk. To assess the potential health risks, information on the consumption of PFS is required,

  2. POSSIBLE HEALTH RISKS IN SUBJECTS WITH DOMINANT PLANT FOOD CONSUMPTION

    Directory of Open Access Journals (Sweden)

    Marica Kudlackova

    2013-09-01

    Full Text Available ABSTRACT In two groups of apparently healthy non obese non smoking women aged 20 30 years 79 vegetarians 39 lacto ovo vegetarians plant food, dairy products, eggs, 40 semi-vegetarians as lacto ovo vegetarians with addition of white meat and fish consumption and 81 non vegetarians control group on traditional mixed diet were analyzed the dietary questionnaires of food-frequency and measured the blood concentrations of vitamins B9, C, carotene, B12, D and concentrations of iron. Young women in both groups had similar values of body mass index, concentrations of vitamin C, vitamin B9 and -carotene. In vegetarian vs. non-vegetarian group was found the significantly increased daily intake of fiber, whole grain products, pulses, seeds and nuts. These finding suggest that both nutritional groups had the similar nutritional regimen from view of fruit and vegetables and different from view of other key vegetarian food commodities. Vitamin B12, vitamin D and long-chain n-3 fatty acids are not contained in plant food. Bioavailability of iron from food can be lower in presence of phytic acid from whole grain products and pulses and fiber pulses, seeds, nuts, whole grains. In group of lacto ovo vegetarians narrow range of animal food consumption vs. non vegetarian or semi vegetarian groups were found the significantly reduced concentrations of vitamin B12, vitamin D and iron with a greater incidence of deficient values 49 per cent vs. 13 and 15 per cent for vitamin B12, 67 vs. 46 and 50 for vitamin D, 44 vs. 20 and 30 for iron. Long chain n 3 fatty acid intake eicosapentaenoic and docosahexaenoic in lacto ovo vegetarian group was significantly reduced and very low no fish consumption in comparison to non vegetarians and semi vegetarians. Intake of these acids in semi vegetarians vs. non vegetarians was non significantly increased. The substrate for long chain n 3 fatty acid biosynthesis linolenic acid was significantly more consumed in vegetarian groups

  3. Consumption of plant food supplements in the Netherlands.

    Science.gov (United States)

    Jeurissen, Suzanne M F; Buurma-Rethans, Elly J M; Beukers, Marja H; Jansen-van der Vliet, Martine; van Rossum, Caroline T M; Sprong, R Corinne

    2018-01-24

    The use of food supplements containing herbs or other botanical ingredients (plant food supplements, PFS) is on the rise. In some cases, PFS can contain compounds that are toxic and may pose a health risk. To assess the potential health risks, information on the consumption of PFS is required, however, this was lacking for the Netherlands. In the current study, the consumption of PFS was investigated for several subgroups in the Dutch population, including children. Data from the Dutch National Food Consumption Surveys were used to get a first impression on the consumption of PFS. To obtain more detailed information, a specific PFS consumption survey was performed using online questionnaires. First, a screening survey was performed among a representative sample of 75 100 adults and children of the Dutch population, followed by a main survey among 739 selected PFS users in eight different age and gender subgroups. The prevalence of PFS users in the Dutch population was approximately 10% for men, 17% for women and 13% for children. A wide variety of PFS was used, with around 600 different PFS reported, containing 345 different botanicals. The most frequently used botanicals were echinacea (Echinacea purpurea), ginkgo (Ginkgo biloba), cranberry (Vaccinium macrocarpon), ginseng (Panax ginseng) and algae (such as species belonging to the genus Spirulina or Chlorella). Because PFS are widely used in the Dutch population, it is important to evaluate the potential risks associated with PFS consumption in the Netherlands, including potential herb-drug interactions. The data collected in this study are of great value to assess these risks.

  4. NUTRITIONAL STATUS OF SUBJECTS WITH DOMINANT PLANT FOOD CONSUMPTION

    Directory of Open Access Journals (Sweden)

    Viera Pauková

    2011-07-01

    Full Text Available In three groups of apparently healthy subjects – vegetarians (plant food, dairy products, eggs, semi-vegetarians (as vegetarians with addition of white meat consumption and non-vegetarians (control group on traditional mixed diet were analyzed the dietary questionnaires of consumption frequency  and measured the values of lipid profile, insulin resistance, homocysteine with determinants (vitamins B6, B9, B12 and plasma antioxidative vitamins (C,E, beta-carotene. Vegetarians and semi-vegetarians consumed the significantly reduced amount of cholesterol, saturated fatty acids, methionine, lysine, vitamin B12 and on the other hand, they have the significantly higher daily intake of polyunsaturated fatty acids, linoleic acid, alpha-linolenic acid, fiber, plant proteins, arginine, glycine, serine, alanine, folic acid (vitamin B9, vitamin B6, vitamins C,E and beta-carotene. Alternative nutrition groups vs. non-vegetarians have the significantly reduced concentrations of total and LDL-cholesterol, triacylglycerols, insulin as well as values of atherogenic index and insulin resistance. The vegetarian (but not semi-vegetarian value of homocysteine is significantly increased as a consequence of the significantly reduced and low concentration of vitamin B12. Other two determinants of homocysteine degradation were significantly increased in serum of alternative nutrition groups. The both vegetarian groups have the significantly higher plasma concentrations of antioxidative vitamins and these values are in range of effective free radical disease reduction. The results  of favourable values of cardiovascular risk markers and antioxidants document a beneficial effect of vegetarian nutrition in prevention of degenerative age-related diseases. doi:10.5219/148

  5. Preliminary results on food consumption rates for off-site dose calculation of nuclear power plants

    International Nuclear Information System (INIS)

    Lee, Gab Bock; Chung, Yang Geun; Bang, Sun Young; Kang, Duk Won

    2005-01-01

    The Internal dose by food consumption mostly account for radiological dose of public around nuclear power plants(NPP). But, food consumption rate applied to off-site dose calculation in Korea which is the result of field investigation around Kori NPP by the KAERI in 1988. is not reflected of the latest dietary characteristics. The Ministry of Health and Welfare Affairs has investigated the food and nutrition of nations every 3 years based on the Law of National Health Improvement. To update the food consumption rates of the maximum individual, the analysis of the national food investigation results and field surveys around nuclear power plant sites have been carried out

  6. Wild and semi-domesticated food plant consumption in seven circum-Mediterranean areas

    NARCIS (Netherlands)

    Hadjichambis, A.C.; Paraskeva-Hadjichambi, D.; Della, A.; Giusti, M.E.; Pasquale, C.; Lenzarini, C.; Censorii, E.; Gonzales-Tejero, M.R.; Sanchez-Rojas, C.P.; Ramiro-Gutierrez, J.M.; Skoula, M.; Johnson, C.; Sarpaki, A.; Hmamouchi, M.; Jorhi, S.; El-Demerdash, M.; El-Zayat, M.; Pieroni, A.

    2008-01-01

    The use of local Mediterranean food plants is at the brink of disappearance. Even though there is relatively abundant information on inventories of wild edible taxa, there is also a crucial need to understand how these plants are consumed and when and how these consumption phenomena change over time

  7. Environmental Impacts of Plant-Based Diets: How Does Organic Food Consumption Contribute to Environmental Sustainability?

    Science.gov (United States)

    Lacour, Camille; Seconda, Louise; Allès, Benjamin; Hercberg, Serge; Langevin, Brigitte; Pointereau, Philippe; Lairon, Denis; Baudry, Julia; Kesse-Guyot, Emmanuelle

    2018-01-01

    Studies investigating diet-related environmental impacts have rarely considered the production method of the foods consumed. The objective of the present study, based on the NutriNet-Santé cohort, was to investigate the relationship between a provegetarian score and diet-related environmental impacts. We also evaluated potential effect modifications on the association between a provegetarian score and the environmental impacts of organic food consumption. Food intake and organic food consumption ratios were obtained from 34,442 French adults using a food frequency questionnaire, which included information on organic food consumption for each group. To characterize the overall structure of the diets, a provegetarian score was used to identify preferences for plant-based products as opposed to animal-based products. Moreover, three environmental indicators were used to assess diet-related environmental impacts: greenhouse gas (GHG) emissions, cumulative energy demand (CED), and land occupation. Environmental impacts were assessed using production life cycle assessment (LCA) at the farm level. Associations between provegetarian score quintiles, the level of organic food consumption, and environmental indicators were analyzed using ANCOVAs adjusted for energy, sex, and age. Participants with diets rich in plant-based foods (fifth quintile) were more likely to be older urban dwellers, to hold a higher degree in education, and to be characterized by an overall healthier lifestyle and diet. A higher provegetarian score was associated with lower environmental impacts (GHG emissions Q5vsQ1  = 838/1,664 kg CO 2eq /year, -49.6%, P  impacts but only among participants with diets rich in plant-based products. Future field studies should endeavor to integrate all the components of a sustainable diet, i.e., both diet composition and production methods.

  8. Environmental Impacts of Plant-Based Diets: How Does Organic Food Consumption Contribute to Environmental Sustainability?

    Directory of Open Access Journals (Sweden)

    Camille Lacour

    2018-02-01

    Full Text Available BackgroundStudies investigating diet-related environmental impacts have rarely considered the production method of the foods consumed. The objective of the present study, based on the NutriNet-Santé cohort, was to investigate the relationship between a provegetarian score and diet-related environmental impacts. We also evaluated potential effect modifications on the association between a provegetarian score and the environmental impacts of organic food consumption.MethodsFood intake and organic food consumption ratios were obtained from 34,442 French adults using a food frequency questionnaire, which included information on organic food consumption for each group. To characterize the overall structure of the diets, a provegetarian score was used to identify preferences for plant-based products as opposed to animal-based products. Moreover, three environmental indicators were used to assess diet-related environmental impacts: greenhouse gas (GHG emissions, cumulative energy demand (CED, and land occupation. Environmental impacts were assessed using production life cycle assessment (LCA at the farm level. Associations between provegetarian score quintiles, the level of organic food consumption, and environmental indicators were analyzed using ANCOVAs adjusted for energy, sex, and age.ResultsParticipants with diets rich in plant-based foods (fifth quintile were more likely to be older urban dwellers, to hold a higher degree in education, and to be characterized by an overall healthier lifestyle and diet. A higher provegetarian score was associated with lower environmental impacts (GHG emissionsQ5vsQ1 = 838/1,664 kg CO2eq/year, −49.6%, P < 0.0001; CEDQ5vsQ1 = 4,853/6,775 MJ/year, −26.9%, P < 0.0001; land occupationQ5vsQ1 = 2,420/4,138 m2/year, −41.5%, P < 0.0001. Organic food consumption was also an important modulator of the relationship between provegetarian dietary patterns and environmental impacts but only

  9. A study on the food consumption rates for off-site radiological dose assessment around Korean Nuclear Power Plants

    International Nuclear Information System (INIS)

    Lee, Gab Bock; Chung, Yang Geun

    2008-01-01

    The internal dose by food consumption mostly accounts for radiological dose of public around Nuclear Power Plants (NPPs). But, food consumption rates applied to off-site dose calculation in Korea which are the result of field investigation around Kori NPP by the KAERI (Korea Atomic Energy Research Institute) in 1988, are not able to reflect the latest dietary characteristics of Korean. The food consumption rates to be used for radiological dose assessment in Korea are based on the maximum individual of US NRC (Nuclear Regulatory Commission) Regulatory Guide 1.109. However, the representative individual of the critical group is considered in the recent ICRP (International Commission on Radiological Protection) recommendation and European nations' practice. Therefore, the study on the re-establishment of the food consumption rates for individual around nuclear power plant sites in Korea was carried out to reflect on the recent change of the Korean dietary characteristics and to apply the representative individual of critical group to domestic regulations. The ministry of Health and Welfare Affairs has investigated the food and nutrition of nations every 3 years based on the Law of National Health Improvement. The statistical data such as mean, standard deviation, various percentile values about food consumption rates to be used for the representative individual of the critical group were analyzed by using the raw data of the national food consumption survey in 2001∼2002. Also, the food consumption rates for maximum individual are re-estimated

  10. Ethical Food Consumption

    DEFF Research Database (Denmark)

    Heerwagen, Lennart Ravn

    So-called ‘ethical’ food products have spread across the industrialised world. These are products that are produced under labelling schemes with extraordinary attentiveness to issues such as farm animal welfare and environmental protection. Political decision-makers and other stakeholders in food...... protection. In particular, it aims to examine the concrete improvements that may be pursued through markets for ethical food, and how these improvements are influenced by factors related to individual consumers’ choice of food. This thesis is structured around three research papers that illuminate different...... aspects of ethical food consumption and, based on this, provide concrete policy inputs. The scope of the research is highly interdisciplinary, and includes perspectives from ethics and the social sciences on food consumption. Paper I: Can increased organic consumption mitigate climate changes...

  11. Sustainable Food Consumption

    DEFF Research Database (Denmark)

    Reisch, Lucia; Eberle, Ulrike; Lorek, Sylvia

    2013-01-01

    Contemporary food production and consumption cannot be regarded as sustainable and raises problems with its wide scope involving diverse actors. Moreover, in the face of demographic change and a growing global population, sus-tainability problems arising from food systems will likely become more...... and globalization of agriculture and food processing, the shift of consumption patterns toward more dietary animal protein, the emergence of modern food styles that entail heavily processed products, the growing gap on a global scale between rich and poor, and the paradoxical lack of food security amid an abundance...... of food. These factors are attributable to national and international policies and regulations, as well as to prevalent business prac-tices and, in particular, consumers' values and habits. The most effective ways for affluent societies to reduce the environmental impact of their diets are to reduce...

  12. Sustainable Food Consumption

    DEFF Research Database (Denmark)

    Reisch, Lucia; Scholl, Gerd; Eberle, Ulrike

    to be tackled, including climate change water pollution and water scarcity, soil degradation,eutrophication of water bodies, and loss of habitats and biodiversity. With respect to a growing world population and demographic change, problems are predicted to become more serious in the future; for example...... on a variety of issues, including agriculture and the food supply, the availability of and access to food, physical activity, welfare and social benefits, sound environmental production and consumption, fiscal policies, the role of individual consumer decision-making, public procurement and public provision...

  13. Life-cycle assessment of energy consumption and environmental impact of an integrated food waste-based biogas plant

    International Nuclear Information System (INIS)

    Jin, Yiying; Chen, Ting; Chen, Xin; Yu, Zhixin

    2015-01-01

    Highlights: • 47.76% of the energy consumption is from the primary treatment process. • The dominant environmental impact comes from GWP100 emission (96.97 kgCO 2 -eq/t). • Increasing recycling rate of product can effectively reduce consumption and impact. - Abstract: Recycling food waste to produce biogas by anaerobic digestion (AD) is a promising process that can both provide renewable energy and dispose solid waste safely. However, this process affects the environment due to greenhouse gas emissions. By lifecycle assessment (LCA), we assessed the energy consumption (EC) and environmental impact (EI) of an integrated food waste-based biogas system and its subsystems. Data were collected from an actual plant in China that adopted a combination of wet-heat treatment and wet AD process at thermophilic condition. The EC of the system for processing 1 ton of waste was 663.89 MJ, among which 47.76% was from the primary treatment process (including pretreatment and AD). The GWP 100 (100-year global warming potential) emission of the system reached 96.97 kgCO 2 -eq/t, and the AP (acidification potential), EP (eutrophication potential), HTP inf (human toxicity potential) and FAETP inf (fresh water ecotoxicity) emissions were low. The EI was mainly generated by two subsystems, namely, the primary treatment and the secondary pollution control. Sensitivity analysis showed that a 40% increase of the feed fat content resulted in 38% increase in the net energy value output and 48% decrease in EP effect. The increase in oil content and biogas production rate could significantly reduce the EC and EI of the system. It has been shown that improving the technology of the process and increasing the recycling rate of products will result in the reduction of EC and EI of the biogas system. In addition, a quantitative assessment model of EC and EI in integrated food waste-based biogas technology is established

  14. Palatable Food Consumption in Children

    DEFF Research Database (Denmark)

    De Decker, Annelies; Verbeken, Sandra; Sioen, Isabelle

    2017-01-01

    To understand the importance of the home food environment on unhealthy food consumption in children high in reward sensitivity, this study tested the hypothesis that the home availability of unhealthy food moderates the effect of reward sensitivity on children’s fast-food consumption frequency......, exerted via food cue responsiveness. Children between 7.5 and 14 years (n = 174, 50.6% boys) reported on reward sensitivity and food cue responsiveness (by means of the subscale ‘external eating’). Their height and weight were measured. Parents reported on their children’s fast-food consumption frequency......, food cue responsiveness (by means of the subscale ‘food responsiveness’), and on the home availability of unhealthy foods. Two moderated mediation models were conducted, one with the parent- and one with the child-reported food cue responsiveness as mediator. Findings suggested that with a high home...

  15. Survey on food consumption

    International Nuclear Information System (INIS)

    Ohmomo, Yoichiro

    1979-01-01

    Critical pathway approach is one of the methods for estimating discharge limits of radioactive nuclides into an environment. In connection with this it is presented that a term of 'critical group' is in danger of leading to the misunderstanding of 'dangerous group'. However, in fact, the present discharge is limited to a level as low as practicable. Therefore, on the evaluation of intermal radiation dose for such a low release, a term of 'reference group' should be recommended instead of critical group. In order to select reasonably 'the reference group', it was proposed to calculate 'effective whole body dose-equivalent limit', which was recommended by ICRP publication 26. It is a convenient method to sum up individual weighed dose of each critical organ by using the value of a ratio obtained from Wt as a weighing factor. Finally instructions for the survey on food consumption and the results were summarized on the basis of ten-years survey experiences in coastal area of Ibaraki prefecture. (author)

  16. Risk assessment of combined exposure to alkenylbenzenes through consumption of plant food supplements containing parsley and dill.

    Science.gov (United States)

    Alajlouni, Abdalmajeed M; Al-Malahmeh, Amer J; Wesseling, Sebastiaan; Kalli, Marina; Vervoort, Jacques; Rietjens, Ivonne M C M

    2017-12-01

    A risk assessment was performed of parsley- and dill-based plant food supplements (PFS) containing apiol and related alkenylbenzenes. First, the levels of the alkenylbenzenes in the PFS and the resulting estimated daily intake (EDI) resulting from use of the PFS were quantified. Since most PFS appeared to contain more than one alkenylbenzene, a combined risk assessment was performed based on equal potency or using a so-called toxic equivalency (TEQ) approach based on toxic equivalency factors (TEFs) for the different alkenylbenzenes. The EDIs resulting from daily PFS consumption amount to 0.74-125 µg kg -1 bw for the individual alkenylbenzenes, 0.74-160 µg kg -1 bw for the sum of the alkenylbenzenes, and 0.47-64 µg kg -1 bw for the sum of alkenylbenzenes when expressed in safrole equivalents. The margins of exposure (MOEs) obtained were generally below 10,000, indicating a priority for risk management if the PFS were to be consumed on a daily basis. Considering short-term use of the PFS, MOEs would increase above 10,000, indicating low priority for risk management. It is concluded that alkenylbenzene intake through consumption of parsley- and dill-based PFS is only of concern when these PFS are used for long periods of time.

  17. Beauveria bassiana (Ascomycota: Hypocreales) Introduced as an Endophyte in Corn Plants and Its Effects on Consumption, Reproductive Capacity, and Food Preference of Dichroplus maculipennis (Orthoptera: Acrididae: Melanoplinae).

    Science.gov (United States)

    Pelizza, Sebastian A; Mariottini, Yanina; Russo, Leticia M; Vianna, M Florencia; Scorsetti, Ana C; Lange, Carlos E

    2017-01-01

    In this study, the effects of strain Beauveria bassiana (LPSC 1067) as an endophyte in corn plants on consumption, fecundity, and food preference of Dichroplus maculipennis were examined. We observed that the daily consumption by grasshoppers fed with control plants was almost twice that of those that were fed treated plants. Significant differences in fecundity of grasshoppers that were fed with treated plants compared with those that only fed on control plants were also observed. The number of eggs laid per female fed with control plants was 27.2, while the number of eggs laid per female that were fed during 15 d with treated plants was 17.7. Similar results were observed when the number of embryonated eggs was evaluated. The highest number of embryonated eggs were recorded in those females that only fed on control plants (96%) while fewer embryonated eggs were recorded in grasshoppers fed for 15 d with treated plants only (25%). In relation to food preference the average consumption rate for D. maculipennis females on control corn plants was 303.8 ± 24.5 mg while it was only 25 ± 2.1 mg on plants treated with B. bassiana as an endophyte. In summary, we observed that B. bassiana as a corn plant endophyte negatively affected the daily consumption rate, fecundity and food preference of D. maculipennis. © The Authors 2017. Published by Oxford University Press on behalf of Entomological Society of America.

  18. Survey on marine food consumption

    International Nuclear Information System (INIS)

    Anon.

    1974-01-01

    Predicting the future effluence of low level radioactive waste water from the nuclear fuel retreating facilities to the ocean, critical food and critical group were investigated in the inhabitants of the coast of Ibaragi Prefecture since 1969. The survey included investigation of drinking water, menu of meal, and marine food consumption, and the results of the third item were chiefly presented in this paper. Both interview by visiting each family, and questionaire were adopted for investigation. Subjects were fishermans' families in Wada-cho in Chiba Prefecture and Kuji-cho in Hitachi City, non-fishermans' families in Tokai vilage, and both families in Nakaminato City and Oarai. The ratio of animal protein consumption per whole protein consumption was remarkably higher than the average of all over the country(23.8 per cent), showing 49 per cent in Kuji-cho. Fishermans' families in Kuji-cho revealed to be a critical group. Marine products of their whole body edible included immature anchovy, sardine, and immature prawn with their maximum individual consumption being 5 kg, 10 kg, and 5.6 kg respectively. Therefore, sardine and immature prawn should be taken care of other than immature anchovy. Marine food consumption of a person per day was estimated from the amount consumed during one week in every season, i.e., during 28 days a year. Marine food consumption of fishermans' families in Kuji-cho showed no seasonal change. Average of marine food consumption in fishermans' families of Kuji-cho and Nakaminato, was 190 g and 132 g of raw fishes, 8 g and 6 g of raw shells, and 4 g and 5 g of dried algae. Consumption frequency and consumption rate of marine foods by kinds and seasons were presented in the tables. (Mukohata, S.)

  19. Food Consumption, Diet & Health

    DEFF Research Database (Denmark)

    Daniel, Hannelore; Reisch, Lucia; Hamm, Ulrich

    Bioeconomy plays a key role in the innovation policy of the German Federal Government. The Federal Ministry of Education and Research (BMBF) and the Federal Ministry of Food and Agriculture (BMEL) have over the years funded various branches of the bioeconomy sector, but with a particular focus...... the dialogue with consumers and all stakeholder and social groups from the outset. The food and nutrition sector seems particularly suitable for this as it is readily accessible. The foundation for a successful dialogue, however, is social science research which determines the needs, expectations and habits...

  20. The foraging behavior of Japanese macaques Macaca fuscata in a forested enclosure: Effects of nutrient composition, energy and its seasonal variation on the consumption of natural plant foods

    Directory of Open Access Journals (Sweden)

    M. Firoj JAMAN, Michael A. HUFFMAN, Hiroyuki TAKEMOTO

    2010-04-01

    Full Text Available In the wild, primate foraging behaviors are related to the diversity and nutritional properties of food, which are affected by seasonal variation. The goal of environmental enrichment is to stimulate captive animals to exhibit similar foraging behavior of their wild counterparts, e.g. to extend foraging time. We conducted a 12-month study on the foraging behavior of Japanese macaques in a semi-naturally forested enclosure to understand how they use both provisioned foods and naturally available plant foods and what are the nutritional criteria of their consumption of natural plants. We recorded time spent feeding on provisioned and natural plant foods and collected the plant parts ingested of their major plant food species monthly, when available. We conducted nutritional analysis (crude protein, crude lipid, neutral detergent fiber-‘NDF’, ash and calculated total non-structural carbohydrate – ‘TNC’ and total energy of those food items. Monkeys spent 47% of their feeding time foraging on natural plant species. The consumption of plant parts varied significantly across seasons. We found that leaf items were consumed in months when crude protein, crude protein-to-NDF ratio, TNC and total energy were significantly higher and NDF was significantly lower, fruit/nut items in months when crude protein and TNC were significantly higher and crude lipid content was significantly lower, and bark items in months when TNC and total energy were higher and crude lipid content was lower. This preliminary investigation showed that the forested enclosure allowed troop members to more fully express their species typical flexible behavior by challenging them to adjust their foraging behavior to seasonal changes of plant item diversity and nutritional content, also providing the possibility for individuals to nutritionally enhance their diet [Current Zoology 56 (2: 198–208, 2010].

  1. Sales promotions and food consumption.

    Science.gov (United States)

    Hawkes, Corinna

    2009-06-01

    Sales promotions are widely used to market food to adults, children, and youth. Yet, in contrast to advertising, practically no attention has been paid to their impacts on dietary behaviors, or to how they may be used more effectively to promote healthy eating. This review explores the available literature on the subject. The objective is to identify if and what literature exists, examine the nature of this literature, and analyze what can be learned from it about the effects of sales promotions on food consumption. The review finds that while sales promotions lead to significant sales increases over the short-term, this does not necessarily lead to changes in food-consumption patterns. Nevertheless, there is evidence from econometric modeling studies indicating that sales promotions can influence consumption patterns by influencing the purchasing choices of consumers and encouraging them to eat more. These effects depend on the characteristics of the food product, sales promotion, and consumer. The complexity of the effects means that sales promotions aiming to encourage consumption of nutritious foods need to be carefully designed. These conclusions are based on studies that use mainly sales data as a proxy for dietary intake. The nutrition (and economics) research communities should add to this existing body of research to provide evidence on the impact of sales promotions on dietary intake and related behaviors. This would help support the development of a sales promotion environment conducive to healthy eating.

  2. [Food consumption patterns among adolescents].

    Science.gov (United States)

    Palenzuela Paniagua, S M; Pérez Milena, A; Pérula de Torres, L A; Fernández García, J A; Maldonado Alconada, J

    2014-01-01

    Adolescence is a critical time for the establishment of healthy eating habits. The objective was to analyze food consumption patterns among adolescents and their relationship with family and social factors. Multicentre observational cross-sectional descriptive study using a food frequency questionnaire for the last week. It was answered anonymously. The adolescent's age/gender, parents' studies/occupation and school's location/type were included. The population sample was composed of 1,095 adolescents in sixth grade at primary schools from an Andalusian region. They were chosen by polietapic random sampling that distinguished between public/private and capital/provincial schools. 1,005 surveys were analyzed. The mean age is 11.45 (SD: 0.59). Fifty-three percent were male. The intake of dairy products (only two-thirds taken daily), pasta, fruit and vegetables (daily consumption of 30%) is deficient. Sixty-four point five percent consume legumes weekly. Fish consumption is equal to meat, with a preference for poultry. More than half consume red meat daily. Olive oil is preferred. The intake of "empty calories" (fast food, candies, soft drink) is high. Through multivariate analysis the existence of clusters of healthy and unhealthy foods, related to the social status of the parents and the type of school, is proved. A healthy diet based on the nutritional pyramid is not the consumption pattern in the adolescents surveyed. There is a low consumption of diary products, legumes, fruits and vegetables. There is a relationship between the social class of the family and consumption patterns (healthy and unhealthy). Health strategies are needed to modify such inappropriate consumption.

  3. Risk assessment of combined exposure to alkenylbenzenes through consumption of plant food supplements containing parsley and dill

    NARCIS (Netherlands)

    Alajlouni, Abdalmajeed M.; Al-Malahmeh, Amer J.; Wesseling, Sebastiaan; Kalli, Marina; Vervoort, Jacques; Rietjens, Ivonne M.C.M.

    2017-01-01

    A risk assessment was performed of parsley- and dill-based plant food supplements (PFS) containing apiol and related alkenylbenzenes. First, the levels of the alkenylbenzenes in the PFS and the resulting estimated daily intake (EDI) resulting from use of the PFS were quantified. Since most PFS

  4. Sustainable food consumption. Product choice or curtailment?

    NARCIS (Netherlands)

    Verain, M.C.D.; Dagevos, H.; Antonides, G.

    2015-01-01

    Food consumption is an important factor in shaping the sustainability of our food supply. The present paper empirically explores different types of sustainable food behaviors. A distinction between sustainable product choices and curtailment behavior has been investigated empirically and predictors

  5. The importance of a taste. A comparative study on wild food plant consumption in twenty-one local communities in Italy

    Directory of Open Access Journals (Sweden)

    Binda Riccardo

    2007-05-01

    Full Text Available Abstract A comparative food ethnobotanical study was carried out in twenty-one local communities in Italy, fourteen of which were located in Northern Italy, one in Central Italy, one in Sardinia, and four in Southern Italy. 549 informants were asked to name and describe food uses of wild botanicals they currently gather and consume. Data showed that gathering, processing and consuming wild food plants are still important activities in all the selected areas. A few botanicals were quoted and cited in multiple areas, demonstrating that there are ethnobotanical contact points among the various Italian regions (Asparagus acutifolius, Reichardia picroides, Cichorium intybus, Foeniculum vulgare, Sambucus nigra, Silene vulgaris, Taraxacum officinale, Urtica dioica, Sonchus and Valerianella spp.. One taxon (Borago officinalis in particular was found to be among the most quoted taxa in both the Southern and the Northern Italian sites. However, when we took into account data regarding the fifteen most quoted taxa in each site and compared and statistically analysed these, we observed that there were a few differences in the gathering and consumption of wild food plants between Northern and Southern Italy. In the North, Rosaceae species prevailed, whereas in the South, taxa belonging to the Asteraceae, Brassicaceae, and Liliaceae s.l. families were most frequently cited. We proposed the hypothesis that these differences may be due to the likelihood that in Southern Italy the erosion of TK on wild vegetables is taking place more slowly, and also to the likelihood that Southern Italians' have a higher appreciation of wild vegetables that have a strong and bitter taste. A correspondence analysis confirmed that the differences in the frequencies of quotation of wild plants within the Northern and the Southern Italian sites could be ascribed only partially to ethnic/cultural issues. An additional factor could be recent socio-economic shifts, which may be having

  6. The Social Dynamics of Food Consumption

    DEFF Research Database (Denmark)

    Stamer, Naja Buono

    This PhD dissertation offers new empirically grounded insights into the social dynamics surrounding everyday food consumption. The aim is to investigate how three previously identified key elements – values, taste and social class – interact to explain food consumption. Drawing on quantitative data...... with their relationship to consumption, are grounded in structural logics that create differences between social classes. The dissertation thus concludes that to develop nuanced understandings of consumer behaviour we should investigate food consumption as pragmatic, moral practices that are socially and historically...... on Danish households’ actual food purchases, attitudes to food and their socio-economic resources, the analysis show that values and taste are important predictors of a range of everyday food consumption practices. However, values and taste alone cannot predict food consumption as they, together...

  7. Scenario Development for Sustainable Food Consumption

    DEFF Research Database (Denmark)

    Reisch, Lucia; Farsang, Andrea; Jégou, Francois

    Over the last few decades, considerable changes in food consumption – such as eating habits, dietary changes, availability and accessability of food – have taken place. These are mainly due to an increase in productivity of the food sector, a greater diversity in product choices and a decrease in...... public procurement 3. shorter distance and closer relations between producers and consumers 4. community gardens and urban gardening 5. food trade placed in local squares 6. energy conscious and efficient food consumption....

  8. Sustainable food consumption in China and India

    OpenAIRE

    von Meyer-Höfer, Marie; Juarez Tijerino, Andrea Maria; Spiller, Achim

    2015-01-01

    This study examines sustainable food consumption in China and India, based on online consumer survey data. It explores which factors influence sustainable food consumption in these countries, based upon a model related to the Theory of Planned Behaviour. Structural equation modelling is used for the analysis and comparison of both countries. Among the similarities found are the significant influence of subjective norms on intention towards sustainable food consumption and the influence of per...

  9. Personal Factors and Fast Food Consumption

    OpenAIRE

    Saraniya Devendra

    2016-01-01

    Asian peoples including Sri Lankans are generally fond of cooking food items in their homes. It is understandable that on the other hand, growing knowledge and adoption of western culture bring a modification in food consumption pattern among Sri Lankan families who lives in a particular city area. As such, it is useful to identify the Personal Factors (PF) that influence on Fast Food Consumption (FFC), since the Sri Lankans change their behavior to have fast foods of developed countries from...

  10. Policy Instruments for Sustainable Food Consumption

    DEFF Research Database (Denmark)

    Reisch, Lucia; Lorek, Sylvia; Bietz, Sabine

    The food policy domain highlights the complexity of the sustainability of food consumption. In addition to the ecological, social and economic aspects of food consumption, public health concerns are an integral factor in efforts to ensure the sustainable development of the food sector (Reisch et ...... with recommendations on actions that consumers (in their role as market actors and consumer citizens), NGOs, the media, the food industry, retailers and governments can take in a shared pursuit of more sustainable food consumption and production.......The food policy domain highlights the complexity of the sustainability of food consumption. In addition to the ecological, social and economic aspects of food consumption, public health concerns are an integral factor in efforts to ensure the sustainable development of the food sector (Reisch et al...... of the CORPUS project on sustainable food consumption. In general, governments trying to influence the sustainability of food systems have informationbased, market-based and regulatory instruments in their toolbox (Lorek et al., 2008). Their goal is to build a policy framework for appropriate action...

  11. Affect asymmetry and comfort food consumption.

    Science.gov (United States)

    Dubé, Laurette; LeBel, Jordan L; Lu, Ji

    2005-11-15

    It is proposed that the emotional triggers of comfort food consumption can reliably be predicted by factors tied to affect asymmetry whereby negative affects dominate one's experience, decision making and behaviors in some instances while positive emotions prevail in others. Specifically, we relate three of these factors (age, gender, and culture) to differences in the emotional triggers of comfort food consumption and we further explore the possibility that the type of food eaten during comfort-seeking episodes can also be tied to affect asymmetry. Two hundred and seventy-seven participants completed a web-based survey conducted to assess the emotional antecedents and consequences of comfort food consumption. Consistent with expectations, results indicate that men's comfort food consumption was motivated by positive emotions whereas women's consumption was triggered by negative affects. Consumption of comfort foods alleviated women's negative emotions but also produced guilt. Positive affect was a particularly powerful trigger of comfort food consumption for older participants and for participants with French cultural background. Younger participants and participants with English background reported more intense negative emotions prior to consuming comfort foods. Foods high in sugar and fat content were more efficient in alleviating negative affects whereas low-calorie foods were more efficient in increasing positive emotions.

  12. Sustainable food consumption. Product choice or curtailment?

    Science.gov (United States)

    Verain, Muriel C D; Dagevos, Hans; Antonides, Gerrit

    2015-08-01

    Food consumption is an important factor in shaping the sustainability of our food supply. The present paper empirically explores different types of sustainable food behaviors. A distinction between sustainable product choices and curtailment behavior has been investigated empirically and predictors of the two types of behavior have been identified. Respondents were classified into four segments based on their sustainable food behaviors: unsustainers, curtailers, product-oriented consumers, and sustainers. Significant differences between the segments were found with regard to food choice motives, personal and social norms, food involvement, subjective knowledge on sustainable food, ability to judge how sustainably a product has been produced and socio-demographics. It is concluded that distinguishing between behavioral strategies toward sustainable food consumption is important as consumer segments can be identified that differ both in their level of sustainable food consumption and in the type of behavior they employ. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. Sustainable consumption : the role of food retail

    OpenAIRE

    Sustainable Consumption Roundtable (Great Britain)

    2005-01-01

    This submission is informed by discussion at a seminar held by the Sustainable Consumption Roundtable on 28 June on the subject of Sustainable Consumption in the 'Food industry sustainability strategy'. The Strategy sets out to apply sustainable development thinking to the entire food supply chain. Publisher PDF

  14. Neighborhood fast food availability and fast food consumption.

    Science.gov (United States)

    Oexle, Nathalie; Barnes, Timothy L; Blake, Christine E; Bell, Bethany A; Liese, Angela D

    2015-09-01

    Recent nutritional and public health research has focused on how the availability of various types of food in a person's immediate area or neighborhood influences his or her food choices and eating habits. It has been theorized that people living in areas with a wealth of unhealthy fast-food options may show higher levels of fast-food consumption, a factor that often coincides with being overweight or obese. However, measuring food availability in a particular area is difficult to achieve consistently: there may be differences in the strict physical locations of food options as compared to how individuals perceive their personal food availability, and various studies may use either one or both of these measures. The aim of this study was to evaluate the association between weekly fast-food consumption and both a person's perceived availability of fast-food and an objective measure of fast-food presence - Geographic Information Systems (GIS) - within that person's neighborhood. A randomly selected population-based sample of eight counties in South Carolina was used to conduct a cross-sectional telephone survey assessing self-report fast-food consumption and perceived availability of fast food. GIS was used to determine the actual number of fast-food outlets within each participant's neighborhood. Using multinomial logistic regression analyses, we found that neither perceived availability nor GIS-based presence of fast-food was significantly associated with weekly fast-food consumption. Our findings indicate that availability might not be the dominant factor influencing fast-food consumption. We recommend using subjective availability measures and considering individual characteristics that could influence both perceived availability of fast food and its impact on fast-food consumption. If replicated, our findings suggest that interventions aimed at reducing fast-food consumption by limiting neighborhood fast-food availability might not be completely effective

  15. Patterns of food consumption among vegetarians and non-vegetarians.

    Science.gov (United States)

    Orlich, Michael J; Jaceldo-Siegl, Karen; Sabaté, Joan; Fan, Jing; Singh, Pramil N; Fraser, Gary E

    2014-11-28

    Vegetarian dietary patterns have been reported to be associated with a number of favourable health outcomes in epidemiological studies, including the Adventist Health Study 2 (AHS-2). Such dietary patterns may vary and need further characterisation regarding foods consumed. The aims of the present study were to characterise and compare the food consumption patterns of several vegetarian and non-vegetarian diets. Dietary intake was measured using an FFQ among more than 89 000 members of the AHS-2 cohort. Vegetarian dietary patterns were defined a priori, based on the absence of certain animal foods in the diet. Foods were categorised into fifty-eight minor food groups comprising seventeen major food groups. The adjusted mean consumption of each food group for the vegetarian dietary patterns was compared with that for the non-vegetarian dietary pattern. Mean consumption was found to differ significantly across the dietary patterns for all food groups. Increased consumption of many plant foods including fruits, vegetables, avocados, non-fried potatoes, whole grains, legumes, soya foods, nuts and seeds was observed among vegetarians. Conversely, reduced consumption of meats, dairy products, eggs, refined grains, added fats, sweets, snack foods and non-water beverages was observed among vegetarians. Thus, although vegetarian dietary patterns in the AHS-2 have been defined based on the absence of animal foods in the diet, they differ greatly with respect to the consumption of many other food groups. These differences in food consumption patterns may be important in helping to explain the association of vegetarian diets with several important health outcomes.

  16. Children's participation in family food consumption patterns

    DEFF Research Database (Denmark)

    Brunsø, Karen; Christensen, Pia Haudrup

    2006-01-01

    This paper presents a theoretical framework for researching children and food consumption in the family. The proposed framework draws on contemporary social science approaches to the study of family decision making, food consumption patterns and routines, and consumer competence and food......-related lifestyle in order to understand children and families through their everyday practices. It suggest a new emphasis on children as active agents in the formation of family food consumption patterns and looks at children's food choices as embedded in everyday family life. We focus especially on the construct...... of the "Consumer Competence" of the child as one important aspect determining the way a child is involved in and gains influence over family food consumption. The paper also demonstrates how a mixed methods design, employing ethnographic and survey techniques, involves advances in methodological and analytical...

  17. Convenience food products. Drivers for consumption.

    Science.gov (United States)

    Brunner, Thomas A; van der Horst, Klazine; Siegrist, Michael

    2010-12-01

    Convenience is one of the big trends in the food business. The demand for convenience food products is steadily increasing; therefore, understanding convenience food consumption is an important issue. Despite being vital properties of convenience food, saving time and effort have not been very successful constructs for predicting convenience food consumption. To examine a wide range of possible drivers for convenience food consumption, the present study uses a convenience food frequency questionnaire that asks about consumption behavior. A paper-and-pencil questionnaire was sent out to a representative sample of people in German-speaking Switzerland and yielded N = 918 complete datasets from persons mainly responsible for buying and preparing food in the household. The various convenience food products could be categorized into four groups, which we labeled as highly processed food items, moderately processed food items, single components, and salads. Fifteen drivers were found to have a significant impact either on total convenience consumption or on one of the identified categories. Strong predictors were age, concern about naturalness, nutrition knowledge, and cooking skills. Copyright © 2010 Elsevier Ltd. All rights reserved.

  18. Consumption of food in EC countries

    International Nuclear Information System (INIS)

    Ven-Breken, T.J. van de; Brenot, J.; Bonnefous, S.; Noordijk, H.; Leenhouts, H.P.

    1990-08-01

    Annual consumption of 10 classes of food and drink is reported for the total population of each EC-country. National food consumption data are generalized by distinguishing groups of countries with similar diet. Group 1: UK and Ireland (low consumption of fruit, high consumption of potatoes and fresh dairy products). Group 2: Italy and Greece (high consumption of cereals, vegetables and fruit, low consumption of fresh dairy products). Group 3: France, Belgium, Luxembourg, Netherlands, FRG and Spain (intermediate consumption of most foodstuffs). Portugal and Denmark could not be classified in any group. Changes in food consumption related to differences in age, sex, social class, regional habits and level of urbanisation are reported.In some cases, variation of annual food consumption over the different seasons on the relative contribution of food from local origin to the total diet, could be estimated. Differences of region, age and level of urbanisation appear to have the largest influence on consumed amounts. As for age, the values for the different age-groups range from 50 to 80 percent of the adult diet. Regional consumption may diverge from 70-130 percent of the average national consumption, with values of 200 percent for potatoes and fruit. Consumption in urban areas compared with the entire country diverges from 70-100 percent. In rural areas the values diverge from 100-140 percent. Self-support of vegetables and milk seems to be important for most countries. Of the other products, self-support of wheat and cheese is only of importance in the south of the EC. When combining the effects of the different factors, a range of consumed amounts for specific population groups of 50 to 200 percent of the average national consumption was determined. (author). 38 refs.; 13 figs.; 75 tabs

  19. Determinants of fast food consumption in Kampala, Uganda | Ayo ...

    African Journals Online (AJOL)

    Consumption of fast-food in Uganda is becoming an increasingly important ... to study the consumption and expenditure behaviour of consumers of fast-food in ... to restaurant negatively influenced the probability of fast-food consumption and ...

  20. Healthy eating norms and food consumption.

    Science.gov (United States)

    Wang, W C; Worsley, A

    2014-05-01

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

  1. Food irradiation and habitual consumption of food

    International Nuclear Information System (INIS)

    Omi, Nelson M.

    2005-01-01

    In the last years, an increasing amount of people is consuming more fruits, vegetables, seeds and sprouts, with the health effects of food in mind. Otherwise, the accepted shelf food safety found in some countries led to a growing trust in the product's hygienic quality, that leads to behaviors like opening a package and immediately consume the contents. Besides the well disseminated knowledge of good cooking practices, the lack of time, found mainly in big cities, may take to the dinning tables food with an increasing potential of pathogenic organisms contamination. For instance, the alfalfa, beam, clover and radish sprouts caused many reported Salmonella and E. coli outbreaks in countries like the USA, United Kingdom, Japan, Sweden, Finland, Canada and Denmark. Many of the likely source of contaminations were the contamination of the seeds before sprouting. To control these contaminations, the irradiation doses over 1 kGy is effective and the association of irradiation and chemical treatments is being studied. The bacteriological control performance of the irradiation becomes this technique one of the most applied to dry herbs and spices witch, without adequate treatment, could be important sources of foodborne outbreaks. Good production, handling, packing and distribution practices may, with the use of ionizing radiation to reach the desired bacteriological inactivation or decontamination level, significantly contribute to the necessary food safety, allowing it to be safely ready to eat. (author)

  2. Nutrient adequacy: assessment using food consumption surveys

    National Research Council Canada - National Science Library

    1986-01-01

    ... of Food Consumption Surveys Food and Nutrition Board Commission on Life Sciences National Research Council National Academy Press Washington, D.C. 1986 i Copyrightthe cannot be not from book, paper however, version for formatting, original authoritative the typesetting-specific the as from created publication files XML from other this ...

  3. Food consumption patterns in preschool children.

    Science.gov (United States)

    Pabayo, Roman; Spence, John C; Casey, Linda; Storey, Kate

    2012-01-01

    Healthy eating during early childhood is important for growth and development. Eating Well with Canada's Food Guide (CFG) provides dietary recommendations. We investigated patterns of food consumption among preschool children and attempted to determine whether these children's intakes met nutrition recommendations. Between 2005 and 2007, four- and five-year-old children (n=2015) attending 12 Edmonton-region public health units for immunization were recruited for a longitudinal study on determinants of childhood obesity. The children's dietary intake at baseline was assessed using parental reports. Overall, 29.6%, 23.5%, 90.9%, and 94.2% of the children met recommendations for vegetables and fruit, grain products, milk and alternatives, and meat and alternatives, respectively. In addition, 79.5% consumed at least one weekly serving of foods in the "choose least often" group. Significant differences existed in consumption of food groups across socioeconomic and demographic groups. For example, 82.9%, 84.7%, and 75.9% of preschool children from neighbourhoods of low, medium, and high socioeconomic status, respectively, consumed at least one food in the "choose least often" group (χ² =16.2, pConsumption of vegetables and fruit and grain products was low among participants, and intake of "choose least often" foods was high. Consumption of foods also differed among socioeconomic and demographic groups. To encourage healthy eating among children, public health professionals should target groups who do not meet the CFG recommendations.

  4. Food consumption when travelling abroad: Young Chinese sojourners' food consumption in the UK.

    Science.gov (United States)

    Yen, Dorothy Ai-Wan; Cappellini, Benedetta; Wang, Cheng Lu; Nguyen, Bang

    2018-02-01

    This qualitative study investigates the everyday food choices of 21 Chinese sojourners living in two different localities in the UK. Findings from a thematic analysis of semi-structured interviews reveal how participants adopt a food consumption pattern, negotiating between ordinary and extraordinary food choices, including home-made Chinese food, Chinese restaurant food, global brands, British food, to "foods of the world". Their zooming in and out of different food consumption choices reflects the transformative identity of the sojourners, between their student role during the week and becoming tourists at the weekends, meshing work and tourism during their sojourning in the UK. Theoretically this paper extends the limited understanding of sojourners, showing how their complex food choices reflect their swift transformative identity. Findings also illustrate how consumption patterns adopted by sojourners living in rural areas differ from the ones living in an urban setting. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  5. DETERMINANTS OF FAST FOOD CONSUMPTION

    OpenAIRE

    Fanning, Jasper; Marsh, Thomas L.; Stiegert, Kyle W.

    2002-01-01

    Socioeconomic determinants are investigated for both the likelihood of consuming fastfood and household expenditure on fastfood using the 1994-98 USDA Continuing Survey of Food Intakes by Individuals. The logit model is used to estimate an empirical relationship between probability an individual will consume fastfood and socioeconomic variables. The Tobit model is used to estimate an empirical relationship between expenditure on fastfood and socioeconomic variables. Significant socioeconomic ...

  6. Perception of Organic Food Consumption in Romania.

    Science.gov (United States)

    Petrescu, Anca Gabriela; Oncioiu, Ionica; Petrescu, Marius

    2017-05-30

    This study provides insight into the attitude of Romanian consumers towards organic food. Furthermore, it examines the sustainable food production system in Romania from the perspective of consumer behavior. This study used a mathematical model of linear regression with the main purpose being to determine the best prediction for the dependent variable when given a number of new values for the independent variable. This empirical research is based on a survey with a sample of 672 consumers, which uses a questionnaire to analyze their intentions towards sustainable food products. The results indicate that a more positive attitude of consumers towards organic food products will further strengthen their purchasing intentions, while the status of the consumption of organic consumers will not affect their willingness to purchase organic food products. Statistics have shown that sustainable food consumption is beneficial for health, so it can also become a profitable business in Romania. Furthermore, food sustainability in Romania depends on the ability of an organic food business to adapt to the new requirements of green consumption.

  7. Perception of Organic Food Consumption in Romania

    Science.gov (United States)

    Petrescu, Anca Gabriela; Oncioiu, Ionica; Petrescu, Marius

    2017-01-01

    This study provides insight into the attitude of Romanian consumers towards organic food. Furthermore, it examines the sustainable food production system in Romania from the perspective of consumer behavior. This study used a mathematical model of linear regression with the main purpose being to determine the best prediction for the dependent variable when given a number of new values for the independent variable. This empirical research is based on a survey with a sample of 672 consumers, which uses a questionnaire to analyze their intentions towards sustainable food products. The results indicate that a more positive attitude of consumers towards organic food products will further strengthen their purchasing intentions, while the status of the consumption of organic consumers will not affect their willingness to purchase organic food products. Statistics have shown that sustainable food consumption is beneficial for health, so it can also become a profitable business in Romania. Furthermore, food sustainability in Romania depends on the ability of an organic food business to adapt to the new requirements of green consumption. PMID:28556795

  8. Perception of Organic Food Consumption in Romania

    Directory of Open Access Journals (Sweden)

    Anca Gabriela Petrescu

    2017-05-01

    Full Text Available This study provides insight into the attitude of Romanian consumers towards organic food. Furthermore, it examines the sustainable food production system in Romania from the perspective of consumer behavior. This study used a mathematical model of linear regression with the main purpose being to determine the best prediction for the dependent variable when given a number of new values for the independent variable. This empirical research is based on a survey with a sample of 672 consumers, which uses a questionnaire to analyze their intentions towards sustainable food products. The results indicate that a more positive attitude of consumers towards organic food products will further strengthen their purchasing intentions, while the status of the consumption of organic consumers will not affect their willingness to purchase organic food products. Statistics have shown that sustainable food consumption is beneficial for health, so it can also become a profitable business in Romania. Furthermore, food sustainability in Romania depends on the ability of an organic food business to adapt to the new requirements of green consumption.

  9. Food choice and food consumption frequency for Uruguayan consumers.

    Science.gov (United States)

    Ares, Gastón; Gámbaro, Adriana

    2008-05-01

    The aims of the present work were to study motives underlying Uruguayan consumers' food choice behaviour and to study the consumption frequency of some selected food items. A modification of the Food Choice Questionnaire and a food frequency questionnaire was administered to a group of 200 Uruguayan consumers. Feeling good and safety, sensory appeal and health and nutrient content were rated as the most important factors, while familiarity was rated as the least important. Using hierarchical cluster analysis, three clusters with different choice patterns were identified. Frequency of consumption of fruits, vegetables, milk and dairy products, and whole cereals, increased as the importance attributed to health and nutrition increased; consumption of fatty foods decreased.

  10. Space Plants for Astronaut Consumption

    Science.gov (United States)

    Mickens, Matthew A.; Grandpre, Ayla Moriah; Boehm, Emma; Barnwell, Payton

    2017-01-01

    Growing plants in space will be an essential part of sustaining astronauts during long-range missions. During the summer of 2017, three female NASA interns, have been engaged in research relevant to food production in space, and will present their projects to an all female program known as Girls in STEM camp. Ayla Grandpre, a senior from Rocky Mountain College, has performed data mining and analysis of crop growth results gathered through Fairchild Botanical Gardens program, Growing Beyond Earth. Ninety plants were downselected to three for testing in controlled environment chambers at KSC. Ayla has also managed an experiment testing a modified hydroponics known as PONDS, to grow mizuna mustard greens and red robin cherry tomatoes. Emma Boehm, a senior from the University of Minnesota, has investigated methods to sterilize seeds and analyzed the most common microbial communities on seed surfaces. She has tested a bleach fuming method and an ethanol treatment. Emma has also tested Tokyo bekana Chinese cabbage seeds from four commercial seed vendors to identity differences in germination and growth variability. Lastly, Payton Barnwell, a junior from Florida Polytechnic University has shown that light recipes provided by LEDs can alter the growth and nutrition of 'Outredgeous' lettuce, Chinese cabbage, and Mizuna. The results of her light quality experiments will provide light recipe recommendations for space crops that grown in the Advanced Plant Habitat currently aboard the International Space Station.

  11. Food consumption data needs for food and agricultural policy.

    Science.gov (United States)

    Myers, L H

    1994-09-01

    Food and agricultural policy strives to provide stable, safe, nutritional, and affordable food supplies with policies on farm income, low-income food security, food safety (including nutritional risk), and nutrition education. For each policy area, comparisons are made between food consumption data needs and information currently collected with four human nutrition monitoring system components administered by the U.S. Department of Agriculture. Identified data gaps become the basis for recommendations for future data needs. Food consumption data are essential to management of programs. However, many food safety and nutritional well-being issues require specific food product consumption data for high risk groups. Sampling procedures are often too aggregate to meet these needs. Food consumed away-from-home is not well measured, yet this market segment now accounts for about half of all consumer food expenditures. Surveys should be designed to provide complementary and additive data. A premium should be placed on standardizing household description variables to enable "splicing" together data from different surveys. Survey continuity across time is essential. Data collection should be planned with funding limitations and respondent burden in mind so that a balance is achieved between survey objectives and the practical constraints of obtaining accurate data.

  12. CONSUMPTION PATTERNS OF STREET FOOD CONSUMERS IN ...

    African Journals Online (AJOL)

    user

    diet of people living in low- and middle-income countries ... market for SF consumers in Cape Town. However, most ... beverages prepared and/or sold by vendors and hawkers ... many street-food items sold are unhealthy ...... going children in lower-income groups, who may ... The dangers of regular consumption of sugar-.

  13. Estimation of 1945 to 1957 food consumption

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, D.M.; Bates, D.J.; Marsh, T.L.

    1993-03-01

    This report details the methods used and the results of the study on the estimated historic levels of food consumption by individuals in the Hanford Environmental Dose Reconstruction (HEDR) study area from 1945--1957. This period includes the time of highest releases from Hanford and is the period for which data are being collected in the Hanford Thyroid Disease Study. These estimates provide the food-consumption inputs for the HEDR database of individual diets. This database will be an input file in the Hanford Environmental Dose Reconstruction Integrated Code (HEDRIC) computer model that will be used to calculate the radiation dose. The report focuses on fresh milk, eggs, lettuce, and spinach. These foods were chosen because they have been found to be significant contributors to radiation dose based on the Technical Steering Panel dose decision level.

  14. Revealing the values behind convenience food consumption.

    Science.gov (United States)

    Botonaki, Anna; Mattas, Konstadinos

    2010-12-01

    The increasing importance of convenience in consumer food choices has attracted researchers' interest. In the effort to understand how convenience affects consumers' food preferences, values are believed to play an important role. The present study attempts to examine the way personal values suggested by Schwartz (1992) are associated with behaviour and attitudes regarding convenience food. A number of constructs describing food related attitudes and behaviours were developed and their relationship with personal values was analyzed following the methodology proposed by Brunsø, Scholderer, and Grunert (2004). Data were collected through a questionnaire survey from a random sample of consumers in Thessaloniki city, Greece. The results reveal that convenience food consumption and convenience orientation in the food domain are mainly connected with values that motivate people to seek new experiences, act independently and enhance their own personal interests, while are in conflict with values of conservation and self-transcendence. The opposite holds for other food related attitudes and behaviours like involvement with cooking and variety in diet. The findings seem to be of particular interest not only for marketers of food products, but also for food policy makers. Copyright © 2010 Elsevier Ltd. All rights reserved.

  15. DOES FOOD SAFETY CONFLICT WITH FOOD SECURITY? THE SAFE CONSUMPTION OF FOOD

    OpenAIRE

    Kinsey, Jean D.

    2004-01-01

    This paper concludes by saying no, food safety and security reinforce each other. It combines food safety and food security into the concept of "safe food consumption." Unsafe food consumption occurs when food contains known substances that lead to short or long term illness or death (botulism) and suspect substances that are believed to lead to delayed diseases (pesticides). It also occurs when hunger or over eating contribute to long-term illness and shorter life expectancy. The costs of il...

  16. Organic food consumption by athletes in Lithuania.

    Science.gov (United States)

    Baranauskas, Marius; Stukas, Rimantas; Tubelis, Linas; Žagminas, Kęstutis; Šurkienė, Genė; Dobrovolskij, Valerij; Jakubauskienė, Marija; Giedraitis, Vincentas Rolandas

    2015-01-01

    With environmental pollution increasing, interest in organic farming and organic foodstuffs has been growing all over the world. Data on organic food consumption by Lithuanian athletes is not yet available. This lack of data determined the aim of this study: to identify the particulars of organic foodstuff consumption among athletes. In September-November 2012, we polled 158 of the best-performing athletes of the Olympic sports team through direct interviews. An approved questionnaire was used to identify the specifics of organic foodstuff consumption among athletes. The survey results showed that 97% of athletes consume organic foodstuffs, and 80% of athletes highlighted the positive impact of organic food on health. Nevertheless, a slim majority of athletes (51.7%) consume organic foodstuffs seldomly, 2-3 times per week. The range of organic foodstuffs consumed depends on the gender of athletes, and the consumption of some products depends on monthly incomes. Survey results confirm the need for the production and expansion of the variety of organic foodstuffs. In the course of the development of the organic food market, it should be beneficial for manufacturers to target high-performance athletes and physically active people.

  17. Energy consumption and conservation in food retailing

    International Nuclear Information System (INIS)

    Tassou, S.A.; Ge, Y.; Hadawey, A.; Marriott, D.

    2011-01-01

    The total annual CO 2 emissions associated with the energy consumption of the major retail food outlets in the UK amount to around 4.0 MtCO 2 . The energy consumption and emissions from supermarkets varies widely and can depend on many factors such as the type and size of the store, business and merchandising practices and refrigeration and environmental control systems used. This paper provides energy consumption data of a sample of 2570 retail food stores from a number of major retail food chains in the UK. The sample covers all major store categories from convenience stores to hypermarkets and includes approximately 30% of the total number of stores in the UK having a net sales area more than 280 m 2 . The data show a wide variability of energy intensity even within stores of the same retail chain. A power law can be used to describe the variation of the average electrical energy intensity of the stores in the sample with sales area. If the electrical intensity of the stores above the average is reduced to the average by energy conservation measures, annual energy savings of the order of 10% or 840 GWh can be achieved representing 355,000 tonnes annual reduction in CO 2 emissions. The paper also discusses the major energy consuming processes in retail food stores and identifies opportunities for energy savings. - Research highlights: → Energy consumption by supermarkets in the UK is significant and a wide variability exists between stores of similar size. → Energy conservation measures to reduce energy consumption of individual stores to the average can produce a0% energy savings. → Significant opportunities for energy savings exist from the integration of HVAC and refrigeration equipment.

  18. Palatable food consumption in children: interplay between (food) reward motivation and the home food environment.

    Science.gov (United States)

    De Decker, Annelies; Verbeken, Sandra; Sioen, Isabelle; Van Lippevelde, Wendy; Braet, Caroline; Eiben, Gabriele; Pala, Valeria; Reisch, Lucia A; De Henauw, Stefaan

    2017-04-01

    To understand the importance of the home food environment on unhealthy food consumption in children high in reward sensitivity, this study tested the hypothesis that the home availability of unhealthy food moderates the effect of reward sensitivity on children's fast-food consumption frequency, exerted via food cue responsiveness. Children between 7.5 and 14 years (n = 174, 50.6% boys) reported on reward sensitivity and food cue responsiveness (by means of the subscale 'external eating'). Their height and weight were measured. Parents reported on their children's fast-food consumption frequency, food cue responsiveness (by means of the subscale 'food responsiveness'), and on the home availability of unhealthy foods. Two moderated mediation models were conducted, one with the parent- and one with the child-reported food cue responsiveness as mediator. Findings suggested that with a high home availability of unhealthy foods, (a) a higher fast-food consumption frequency was found in children high in reward sensitivity and (b) the relation between reward sensitivity and the fast-food consumption frequency was mediated by external eating. The findings point at the importance of the home food environment in children high in reward sensitivity. They suggest to limit the home availability of unhealthy foods. What is Known: • Reward sensitivity (RS) is positively associated with children's palatable food consumption • In adolescents, this effect is mediated by food cue responsiveness, which determines the strength of an individual's motivation to obtain food when perceiving food cues What is New: • Children high in RS may be more vulnerable to palatable food cues in their everyday food environment because of a higher food cue responsiveness • The home food environment may be an important determining factor of the palatable food consumption of these children.

  19. Consumption Simulations Induce Salivation to Food Cues.

    Directory of Open Access Journals (Sweden)

    Mike Keesman

    Full Text Available Salivation to food cues is typically explained in terms of mere stimulus-response links. However, food cues seem to especially increase salivation when food is attractive, suggesting a more complex psychological process. Adopting a grounded cognition perspective, we suggest that perceiving a food triggers simulations of consuming it, especially when attractive. These simulations then induce salivation, which effectively prepares the body for eating the food. In two experiments, we systematically examined the role of simulations on salivation to food cues. As stimuli, both experiments used an attractive, a neutral, and a sour food, as well as a non-food control object. In Experiment 1, participants were instructed to simulate eating every object they would be exposed to. We then exposed them to each object separately. Salivation was assessed by having participants spit their saliva into a cup after one minute of exposure. In Experiment 2, we instructed half of participants to simulate eating each object, and half to merely look at them, while measuring salivation as in Experiment 1. Afterwards, participants rated their simulations and desire to eat for each object separately. As predicted, foods increased salivation compared to the non-food control object, especially when they were attractive or sour (Exp. 1 and 2. Importantly, attractive and sour foods especially increased salivation when instructed to simulate (Exp. 2. These findings suggest that consumption simulations play an important role in inducing salivary responses to food cues. We discuss directions for future research as well as the role of simulations for other appetitive processes.

  20. Rural Dwellers' Knowledge of Nutrition and their Food Consumption ...

    African Journals Online (AJOL)

    Rev Olaleye

    Food is the main source of good nutrition and we eat food to supply us with .... Table 3: Distribution of Respondents on Frequency of Food Consumption. Food Groups. F. (%). Never. F. (%) ..... they alone cannot solve the problem of malnutrition.

  1. [Trends in food consumption of university students].

    Science.gov (United States)

    De Piero, Alexia; Bassett, Natalia; Rossi, Analia; Sammán, Norma

    2015-04-01

    The university students need to consolidate good dietary habits based on an adequate selection of food, which is a factor of fundamental importance to maintain good health and prevent disease. to evaluate the food intake and diet profile of university students from Tucumán and its variation over time. Analyse if they accomplish current dietary recommendations. Data collection was carried out during the years 1998-1999 (G1) and 2012-2013 (G2); was performed by a self-survey and food frequency questionnaire of food consumption. It was applied to 329 university students selected randomly. The dietary pattern was described by frequency of usual consumption of principal food groups. Students were 25.2% male and 74.8% female, mean age 23 ± 3 years. In general, in both groups most of the students had a normal BMI, but had a high percentage of men with overweight (18.2%) and obesity (12.1%) and women with underweight (11.6%). According to the groups and sex analysis some significant statistically differences in macronutrient composition of the diet were observed: the G1 was higher carbohydrate intake than proteins and lipids; also differences in the intake of some micronutrients were found, with a higher intake of iron and less intake of vitamins B1, B2, niacin and C in G2. The diet was monotonous for both groups and with differences in the profile of nutrients. The most notable was the gradual increase consumption of sugary products, processed foods, snacks and decrease consumption of dairy, fish, fruits and vegetables in G2. In both groups, adequacy of dietary intake of the university students did not cover the recommendations of iron, calcium and vitamin A. Given the food profile observed in the student population, is warned the need to promote changes to prevent the development of obesity and cardiovascular disease in adulthood; it should be convenient to carrying out food and nutrition education. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All

  2. Take off the heater: Utility effect and food environment effect in food consumption decisions

    OpenAIRE

    Lombardini-Riipinen, Chiara; Lankoski, Leena

    2010-01-01

    In this paper, we describe individual food consumption decisions as driven by a utility effect and a food environment effect. To outline the utility effect, we first develop a new theoretical model of individual food consumption. Next, we introduce the food environment effect by showing how the food environment can affect food consumption decisions and how this can skew the resulting food consumption vector. Finally, we analyse manipulations of the food environment as a potential form of poli...

  3. Food Consumption Pattern of People in Java Island

    International Nuclear Information System (INIS)

    Nurhayati, S; Indrawati, I; Lubis, M

    1996-01-01

    A survey on daily consumption pattern, i.e. carbohydrate, animal and plant proteins, vegetables, and fruits for people in Java Island has been done. The survey was conducted by interviewing using a questionare and food models. The results showed that the daily consumption of carbohydrates, animal protein, plant protein, vegetables and fruits sources are 631.34 + 38.42 g, 136.96 + 3.36 g, 107.46 + 7.15 g, 124.33 + 11.29 and 136.76 + 33.8 g, respectively. The average amount of daily food consumption for man is higher than women. The analysis of nutrition content showed that animal protein is higher consumed by man than women, whereas plant protein is higher consumed by women than men. The highest daily consumption for women is in sub-urban area and those for men is in agricultural area. If it is related to upper arm circumference and body weight, the nutrition grade for all respondences is in normal range. From this survey the rate of intake of radionuclides contained in foodstuff can also be determined and the sensitivity of people to radiation effect that could be resulted the health consequences can be estimated

  4. Documentation and Nutritional profile of some selected food plants ...

    African Journals Online (AJOL)

    Documentation and Nutritional profile of some selected food plants of Otwal and Ngai sun counties Oyam District, Northern Uganda. ... However, it should be noted that there is a general decline in the consumption of wild plants, despite the apparent high nutritional values. The conservation of wild food plants is not taking ...

  5. Energy consumption in the food chain - Comparing alternative options in food production and consumption

    NARCIS (Netherlands)

    Dutilh, CE; Kramer, KJ

    Energy consumption in the various stages of the food chain, provides a reasonable indicator for the environmental impact in the production of food. This paper provides specific information on the energy requirement for the main alternatives in each production stage, which should allow the

  6. Food Consumption, Prices, and Expenditures, 1960-81

    OpenAIRE

    Anonymous

    1982-01-01

    This bulletin presents 1960-81 data on per capita food consumption, prices, nutrient availability, food expenditures and marketing costs, and U.S. income and population. Retail food prices rose 7.9 percent, aggregate food consumption fell 1.0 percent, and personal consumption expenditures for food rose 9.7 percent. Per capita meat consumption was down 2.5 pounds in 1981, hut poultry usage rose 1.8 pounds. Dairy consumption per person was lower. Fresh fruit consumption rose 1.6 pounds per pers...

  7. Food Consumption, Prices, and Expenditures, 1962-82

    OpenAIRE

    Anonymous

    1983-01-01

    This bulletin ,presents 1962-82 data on per capita food consumption, prices, nutrient availability,food expenditures and marketing costs, and U.S. income and population. Retail food prices in 1982 rose 4.0 percent, aggregate food consumption fell 0.4 percent, and personal food, consumption expenditures rose 6.3 percent from 1981. Per, capita red meat consumption was down 5.8 pounds, but poultry use rose 1.3 pounds. Dairy product consumption per person decreased. Fresh fruit consumption fell 3...

  8. Changes in the acquisition and consumption of food plants and their relationship with indigenous perceptions of health in a Guarani village, São Paulo, Brazil.

    Science.gov (United States)

    Scalco, Nayara; Rodrigues, Eliana

    2013-10-01

    The present study investigated Guarani village interviewees’ diet changes over time, their perceptions about the changes and the effects of these changes on their health. The study employed qualitative methods with a sample of Guarani Indians selected by snowball sampling. Ethnographic methods and techniques included field diaries, informal and unstructured interviews and participant observation. The Tenondé Porã Guarani village is located in the district of Parelheiros, São Paulo, Brazil. Interviews were conducted from July 2008 to December 2009. Fifteen Guarani Indians, males and females in age categories ranging from youths to elders, took part in the study. The interviewees reported changes in how food was obtained, the occurrence of food substitutions and food species abandonment, recipe changes and the introduction of new foods. Some ritual use of plants was maintained. Disease frequency was found to increase because of this change and a lack of obedience to Nhanderu (the Guarani God). A lack of space for daily traditional activities (e.g. farming, hunting) was found to result in sedentary lifestyles. The village location was a key factor in the Guarani diet change, although some rituals related to available plants were preserved.

  9. [Global trends in food consumption and nutrition].

    Science.gov (United States)

    Holmboe-Ottesen, G

    2000-01-10

    Obesity and lifestyle diseases increase all over the world, especially in developing countries. One reason is the change in diet. This nutrition transition is characterised by improvement in dietary variation, but also by increase in the content of fat and sugar. The transition seems to start at a lower level of income, compared to what occurred in the Western countries after the Second World War. The reason is that many foods are relatively cheaper, especially fat and sugar. The world market is presently flooded with cheap vegetable fat. Urbanisation leads to over-consumption by increasing market access to fatty and sugary foods, including fast foods. Globalization increases the consumption of sweet soda pops, biscuits and snacks produced by multinational companies. Western supermarkets and fast food franchises also promote these dietary changes (McDonaldization). It has been proposed that the population in developing countries is more vulnerable towards these dietary changes in regard to obesity and chronic diseases, due to undernutrition in early life (the Barker hypothesis). We may therefore expect an unprecedented increase in the prevalence of chronic diseases, especially diabetes type 2 in the developing countries. One may question if this increase will be a transient phenomenon, or if we can expect the same pattern as we have seen in the West, namely that the poor become the fat-test segment of the population, with the highest prevalence of chronic diseases.

  10. A Theory of LTR Junk-food Consumption

    OpenAIRE

    Levy, Amnon

    2003-01-01

    LTR junk-food consumption balances the marginal satisfaction with the marginal deterioration of health. An LTR person discounts the instantaneous marginal satisfaction from junk-food consumption by its implications for his survival probability. His change rate of health evaluation is increased (decreased) by junk-food consumption when health is better (worse) than a critical level. The moderating direct effects of age and relative price on junk-food consumption may be amplified, or dimmed, by...

  11. Supply and consumption of cardiovascular food supplements in lithuania

    OpenAIRE

    Liubartaitė, Elvyra

    2017-01-01

    Supply and Consumption of Cardiovascular Food Supplements in Lithuania. The aim - to evaluate supply and consumption of cardiovascular food supplements in Lithuania. Work tasks: • To collect information on food supplements for heart health. • To rate the range of food supplements for heart health sold in Lithuania. • To analyze the consumption of food supplements for heart health. Research data were collected through questionnaire data collection method based on January-February, 2017 data. 4...

  12. Moderate alcohol consumption stimulates food intake and food reward of savoury foods.

    Science.gov (United States)

    Schrieks, Ilse C; Stafleu, Annette; Griffioen-Roose, Sanne; de Graaf, Cees; Witkamp, Renger F; Boerrigter-Rijneveld, Rianne; Hendriks, Henk F J

    2015-06-01

    The aim of this study was to investigate whether food reward plays a role in the stimulating effect of moderate alcohol consumption on subsequent food intake. In addition, we explored the role of oral and gut sensory pathways in alcohol's effect on food reward by modified sham feeding (MSF) or consumption of a preload after alcohol intake.In a single-blind crossover design, 24 healthy men were randomly assigned to either consumption of vodka/orange juice (20 g alcohol) or orange juice only, followed by consumption of cake, MSF of cake or no cake. Food reward was evaluated by actual food intake measured by an ad libitum lunch 45 min after alcohol ingestion and by behavioural indices of wanting and liking of four food categories (high fat, low fat, sweet and savoury).Moderate alcohol consumption increased food intake during the ad libitum lunch by 11% (+338 kJ, P = 0.004). Alcohol specifically increased intake (+127 kJ, P foods. Moreover, moderate alcohol consumption increased implicit wanting for savoury (P = 0.013) and decreased implicit wanting for sweet (P = 0.017) before the meal. Explicit wanting of low-fat savoury foods only was higher after alcohol followed by no cake as compared to after alcohol followed by cake MSF (P = 0.009), but not as compared to alcohol followed by cake consumption (P = 0.082). Both cake MSF and cake consumption had no overall effect on behavioural indices of food reward.To conclude, moderate alcohol consumption increased subsequent food intake, specifically of high-fat savoury foods. This effect was related to the higher food reward experienced for savoury foods. The importance of oral and gut sensory signalling in alcohol's effect on food reward remains largely unclear. Copyright © 2015 Elsevier Ltd. All rights reserved.

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

    Science.gov (United States)

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

    2011-12-01

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

  14. LABELLING OF FOOD PRODUCTS AND SUSTAINABLE CONSUMPTION

    Directory of Open Access Journals (Sweden)

    Renata Nestorowicz

    2015-09-01

    Full Text Available  The manifestation of sustainable consumption on the food market is the consumer is choice of products originating from fair trade and/or organic farming. This paper presents the level of knowledge of Fairtrade signs and organic food logo of the EU. The author describes the importance of these signs by purchasing decisions and the relationship between these factors and the declared level ofknowledge about fair trade. In November 2013 research was conducted by the Department of Marketing Strategies at the Poznań University of Economics and Polish Scientifi c Association of Marketing (PNTM. We interviewed 444 people responsible for food shopping in their households. There were structured interviews in 3 Polish cities: Poznań, Szczecin and Lublin. The results confi rm low awareness of Polish consumers in respect of Fairtrade determinations and slightly higher in the case of organic products. Information regarding the origin of the product (fair trade or organic is not important to consumers when choosing food products. With increasing knowledge on products originating from fair trade derives knowledge of both organic foods and Fairtrade signs, but not the impact of these markings on consumers’ purchasing decisions. Still, people who attach importance to this type of information are niche on the Polish market.

  15. Selection of a food classification system and a food composition database for future food consumption surveys

    NARCIS (Netherlands)

    Ireland, J.; Erp-Baart, A.M.J.; Charrondière, U.R.; Moller, A.; Smithers, G.; Trichopoulou, A.

    2002-01-01

    Objective: To harmonize food classification and food composition databases, allowing comparability of consumption at both food and nutrient levels in Europe. Design: To establish the level of comparability at the food level, the EFCOSUM group benefited from the work already carried out within other

  16. Towards healthy and sustainable food consumption: an Australian case study.

    Science.gov (United States)

    Friel, Sharon; Barosh, Laurel J; Lawrence, Mark

    2014-05-01

    To articulate a healthy and sustainable (H&S) diet; outline key health and environmental sustainability principles that can be applied in the selection of foods for inclusion in such a diet; and describe a methodology with which to assess the availability and affordability of a H&S food basket. We synthesized publically available evidence on the environmental impact of different foods from academic, government, industry and non-government sources and constructed a hypothetical H&S equivalent of the typical Australian diet. Based on this, we constructed a weekly H&S food basket for a household of two adults and two children. Australia. Australian populations. The H&S diet is based on three overarching principles: (i) any food that is consumed above a person's energy requirement represents an avoidable environmental burden in the form of greenhouse gas emissions, use of natural resources and pressure on biodiversity; (ii) reducing the consumption of discretionary food choices, which are energy-dense and highly processed and packaged, reduces both the risk of dietary imbalances and the use of environmental resources; and (iii) a diet comprising less animal- and more plant-derived foods delivers both health and ecological benefits. We have focused on the articulation of a H&S diet not to facilitate 'policy drift' to focus on individual dietary choice, but rather to provide evidence to extend dietary guideline recommendations so as to integrate environmental considerations within the scope of food and health policy advice in Australia and elsewhere.

  17. Location of food consumption and travelers' diarrhea.

    Science.gov (United States)

    Tjoa, W S; DuPont, H L; Sullivan, P; Pickering, L K; Holguin, A H; Olarte, J; Evans, D G; Evans, D J

    1977-07-01

    Daily food histories for one month were obtained in summer, 1975, from students attending a Mexican university to determine the influence of food consumption on the development and etiology of diarrhea. In newly-arrived students from the U.S. who ate half or more of their meals in the school cafeteria and public restaurants there were significant increases in diarrhea (p less than 0.005); shigella infection (p less than 0.05) and toxigenic E. coli infection (p less than 0.025) compared to the students eating a comparable number of meals in private homes. In the summer U.S. students there was also an association of diarrhea and eating from street vendors (p less than 0.05). In full-time U.S. students who had lived in Mexico a year or longer as well as in Latin American students a relationship between location of meals and occurrence of enteric disease was not apparent. High numbers of enteric bacteria were recovered from food from the school's cafeteria, public restaurants, street vendors and small grocery stores. Shigella were isolated from cooked and uncooked hamburger patties from the school cafeteria. Four shigella carriers were found among kitchen personnel at the school. This study demonstrates that food serves as a major vehicle through which travelers' diarrhea occurs.

  18. Risk management and risk assessment of novel plant foods

    DEFF Research Database (Denmark)

    Knudsen, Ib; Søborg, Inge; Eriksen, Folmer Damsted

    2008-01-01

    and definitions to be used in determining novelty of a plant food and also propose a safety assessment approach for novel plant food with no or limited documented history of safe consumption. A 2-step management procedure is recommended for a smooth introduction of fruits and vegetables; first to establish...

  19. MRI of plants and foods

    Science.gov (United States)

    Van As, Henk; van Duynhoven, John

    2013-04-01

    The importance and prospects for MRI as applied to intact plants and to foods are presented in view of one of humanity's most pressing concerns, the sustainable and healthy feeding of a worldwide increasing population. Intact plants and foods have in common that their functionality is determined by complex multiple length scale architectures. Intact plants have an additional level of complexity since they are living systems which critically depend on transport and signalling processes between and within tissues and organs. The combination of recent cutting-edge technical advances and integration of MRI accessible parameters has the perspective to contribute to breakthroughs in understanding complex regulatory plant performance mechanisms. In food science and technology MRI allows for quantitative multi-length scale structural assessment of food systems, non-invasive monitoring of heat and mass transport during shelf-life and processing, and for a unique view on food properties under shear. These MRI applications are powerful enablers of rationally (re)designed food formulations and processes. Limitations and bottlenecks of the present plant and food MRI methods are mainly related to short T2 values and susceptibility artefacts originating from small air spaces in tissues/materials. We envisage cross-fertilisation of solutions to overcome these hurdles in MRI applications in plants and foods. For both application areas we witness a development where MRI is moving from highly specialised equipment to mobile and downscaled versions to be used by a broad user base in the field, greenhouse, food laboratory or factory.

  20. Rice Consumption in the United States: New Evidence from Food Consumption Surveys

    OpenAIRE

    S. Patricia Batres-Marquez; Helen H. Jensen

    2005-01-01

    Evidence from recent U.S. food consumption surveys provides new information on the distribution of rice consumption, the characteristics of rice consumers, and the diets of people who consume rice. Recently available data from nationally representative surveys of food consumed by individuals in the United States allowed comparison of consumption today (2001-02) with consumption in the mid-1990s. Data come from the Continuing Survey of Food Intakes by Individuals (1994-96) and the National Hea...

  1. Greenhouse gas emissions related to Dutch food consumption

    NARCIS (Netherlands)

    Kramer, KJ; Moll, HC; Nonhebel, S; Wilting, HC

    The consumption of food products involves emissions of greenhouse gases. Emissions occur in the various stages of the life cycle of food products. In this paper we discuss the greenhouse gas emissions, CO2, CH4, and N2O, related to Dutch household food consumption. Combinations of greenhouse gas

  2. Moderate alcohol consumption stimulates food intake and food reward of savoury foods

    NARCIS (Netherlands)

    Schrieks, I.C.; Stafleu, A.; Griffioen-Roose, S.; Graaf, C. de; Witkamp, R.F.; Boerrigter-Rijneveld, R.; Hendriks, H.F.J.

    2015-01-01

    The aim of this study was to investigate whether food reward plays a role in the stimulating effect of moderate alcohol consumption on subsequent food intake. In addition, we explored the role of oral and gut sensory pathways in alcohol's effect on food reward by modified sham feeding (MSF) or

  3. Moderate alcohol consumption stimulates food intake and food reward of savoury foods

    NARCIS (Netherlands)

    Schrieks, I.C.; Stafleu, Annette; Griffioen-Roose, Sanne; Graaf, de Kees; Witkamp, R.F.; Boerrigter-Rijneveld, Rianne; Hendriks, H.F.J.

    2015-01-01

    The aim of this study was to investigate whether food reward plays a role in the stimulating effect of moderate alcohol consumption on subsequent food intake. In addition, we explored the role of oral and gut sensory pathways in alcohol's effect on food reward by modified sham feeding (MSF) or

  4. Fast-Food Consumption and Obesity Among Michigan Adults

    OpenAIRE

    Anderson, Beth; Lyon-Callo, Sarah; Fussman, Christopher; Imes, Gwendoline; Rafferty, Ann P.

    2011-01-01

    Introduction Consumption of meals eaten away from home, especially from fast-food restaurants, has increased in the United States since the 1970s. The main objective of this study was to examine the frequency and characteristics of fast-food consumption among adults in Michigan and obesity prevalence. Methods We analyzed data from 12 questions about fast-food consumption that were included on the 2005 Michigan Behavioral Risk Factor Survey, a population-based telephone survey of Michigan adul...

  5. Food Store Choice Among Urban Slum Women Is Associated With Consumption of Energy-Dense Food.

    Science.gov (United States)

    Anggraini, Roselynne; Februhartanty, Judhiastuty; Bardosono, Saptawati; Khusun, Helda; Worsley, Anthony

    2016-07-01

    The aim of this study was to examine the associations of food store choice with food consumption among urban slum women. A cross-sectional survey was carried out among 188 urban slum women (19-50 years old) in Jakarta, Indonesia. A semiquantitative food frequency questionnaire was used to assess food consumption. Associations between food consumption and food store choice were tested by linear regression. This study found that frequencies of buying food from small shops (warung), street food vendors, and modern food stores were significantly associated with consumption of snacks, mixed dishes, and fruit respectively. In addition, buying food from traditional markets and small cafes (warung makan) was not significantly associated with particular types of food consumption. As modern food stores are rarely utilized by these women, small shops (warung) and street food vendors are likely to be important channels to improve slum dwellers' diet. © 2016 APJPH.

  6. Oesophageal epithelial cell proliferation and food consumption patterns following irradiation

    International Nuclear Information System (INIS)

    Burholt, D.R.

    1986-01-01

    The murine data presented illustrate the influence of food consumption on the proliferative rate of the oesophageal epithelium during recovery from radiation damage. Refeeding at a time before the initiation of the normal hyperplastic response results in a decreased time interval between treatment and increased rates of cell proliferation, while reduced food consumption during the normal period of hyperproliferation results in reduced proliferative activity. The finding that recovery kinetics may be altered by changing food consumption patterns should be an important consideration in the analysis of antineoplastic agent-induced proliferative perturbations, as many treatments themselves produce reduced levels of food consumption. (UK)

  7. Evolution of food consumption in Romania

    Directory of Open Access Journals (Sweden)

    Elena Peț

    2014-05-01

    Full Text Available Closely connected to production, consumption plays an active catalyst role because all economic activities end in consumption. From this perspective, consumption research is a good solution to identify offer accurately and meet the needs and, on the other hand, it is an important source of information in marketing. Consumption ranges among the first in the process of goods use. Consumption is the process of using goods to meet consumption needs (though not all needs since there is always a gap between needs and consumption.

  8. Fast Food Consumption and Academic Growth in Late Childhood.

    Science.gov (United States)

    Purtell, Kelly M; Gershoff, Elizabeth T

    2015-08-01

    The objective of this study is to examine the associations between fast food consumption and the academic growth of 8544 fifth-grade children in reading, math, and science. This study uses direct assessments of academic achievement and child-reported fast food consumption from a nationally representative sample of kindergartners followed through eighth grade. More than two thirds of the sample reported some fast food consumption; 20% reported consuming at least 4 fast food meals in the prior week. Fast food consumption during fifth grade predicted lower levels of academic achievement in all 3 subjects in eighth grade, even when fifth grade academic scores and numerous potential confounding variables, including socioeconomic indicators, physical activity, and TV watching, were controlled for in the models. These results provide initial evidence that high levels of fast food consumption are predictive of slower growth in academic skills in a nationally representative sample of children. © The Author(s) 2014.

  9. Association between traditional food consumption and motives for food choice in six European countries.

    Science.gov (United States)

    Pieniak, Zuzanna; Verbeke, Wim; Vanhonacker, Filiep; Guerrero, Luis; Hersleth, Margrethe

    2009-08-01

    This study investigates the association between traditional food consumption and motives for food choice in six European countries. Cross-sectional data were collected through the TRUEFOOD pan-European consumer survey (n = 4828) with samples representative for age, gender and region in Belgium, France, Italy, Norway, Poland and Spain. Importance attached to familiarity with a product is found to be strongly and positively associated with general attitude toward traditional food as well as traditional food consumption. The importance attached to convenience was negatively related to both general attitude toward traditional food and traditional food consumption, while the importance of weight control negatively influenced the general attitude. Natural content of food was positively associated with the attitude toward traditional food and traditional food consumption. The importance of price when purchasing food failed to be significantly related with general attitude and traditional food consumption both for the pooled sample as well as within each country except in Spain. The proposed model contributes to a better understanding of factors shaping the image and influencing the consumption of traditional foods in Europe. General attitude toward traditional foods, familiarity, and importance of food naturalness emerged as drivers for traditional food consumption. Importance attached to convenience and health acted as direct barriers to traditional food consumption, whereas importance of weight control emerged as an indirect barrier through lowering general attitude toward traditional foods.

  10. Food consumption changes in South Africa since 1994

    Directory of Open Access Journals (Sweden)

    Lisa-Claire Ronquest-Ross

    2015-09-01

    Full Text Available Food consumption patterns in South Africa have changed dramatically over the past decades and likely will continue to change over the coming decades. Various food-related studies conducted over the last few decades indicate that food consumption shifts in South Africa have been towards a more Westernorientated diet, with nutritional consequences contributing to increased obesity and other non-communicable diseases. Several sources of data may be used to examine patterns in food consumption over time. Each of these methods has its own merits depending on the desired outcome, but are difficult to compare as each measures different levels of dietary information. As a result of the lack of regular national or comparable food consumption data in South Africa, the objective of this study was to establish, through the use of databases (FAOSTAT food balance sheets and Euromonitor International Passport, the broad food and beverage consumption shifts in South Africa since 1994. Our findings indicate that food consumption shifts have been towards an overall increase in daily kilojoules consumed, a diet of sugar-sweetened beverages, an increase in the proportion of processed and packaged food including edible vegetable oils, increased intake of animal source foods, and added caloric sweeteners, and a shift away from vegetables. The largest shifts in food consumption were observed for soft drinks, sauces, dressings and condiments, sweet and savoury snacks, meat, and fats and oils. Convenience, health and nutrition, and indulgence were the main drivers of the increase in consumption of packaged foods and beverages. These shifts in food consumption are concerning as relates to their fat, sugar and salt composition and potential effect on public health.

  11. Food, land and greenhouse gases The effect of changes in UK food consumption on land requirements and greenhouse gas emissions. Report for the Committee on Climate Change.

    OpenAIRE

    Audsley, Eric; Angus, Andrew; Chatterton, Julia C.; Graves, Anil R.; Morris, Joe; Murphy-Bokern, Donal; Pearn, Kerry R.; Sandars, Daniel L.; Williams, Adrian G.

    2010-01-01

    EXECUTIVE SUMMARY •1. Key findingsThis study examines the land use and greenhouse gas implications of UK food consumption change away from carbon intensive products. It shows that the UK agricultural land base can support increased consumption of plant-based products arising from the reduced consumption of livestock products. A 50% reduction in livestock product consumption reduces the area of arable and grassland required to supply UK food, both in the UK and overseas. It a...

  12. A comparative study of food consumption pattern among public and ...

    African Journals Online (AJOL)

    Introduction: Adequate nutrition in school age children is of paramount importance to their health and plays a significant role in their growth and development. The pattern of food consumption is a reflection of their nutrition. Objective: The study assessed the food consumption pattern among primary school children in Ojodu ...

  13. Food plant toxicants and safety - Risk assessment and regulation of inherent toxicants in plant foods

    DEFF Research Database (Denmark)

    Essers, A.J.A.; Alink, G.M.; Speijers, G.J.A.

    1998-01-01

    The ADI as a tool for risk management and regulation of food additives and pesticide residues is not readily applicable to inherent food plant toxicants: The margin between actual intake and potentially toxic levels is often small; application of the default uncertainty factors used to derive ADI...... values, particularly when extrapolating from animal data, would prohibit the utilisation of the food, which may have an overall beneficial health effect. Levels of inherent toxicants are difficult to control; their complete removal is not always wanted, due to their function for the plant or for human...... health. The health impact of the inherent toxicant is often modified by factors in the food, e.g. the bioavailability from the matrix and interaction with other inherent constituents. Risk-benefit analysis should be made for different consumption scenarios, without the use of uncertainty factors. Crucial...

  14. Street Food Consumption and its associated socio-demographic ...

    African Journals Online (AJOL)

    Street Food Consumption and its associated socio-demographic factors in Oyo town, Nigeria. ... Abstract. Background: Contemporary life-styles have made street foods to be an important meal option in Nigeria. They contribute ... Nutrition education is suggested for people to make a better choice of nourishing street foods.

  15. Energy saving and consumption reducing evaluation of thermal power plant

    Science.gov (United States)

    Tan, Xiu; Han, Miaomiao

    2018-03-01

    At present, energy saving and consumption reduction require energy saving and consumption reduction measures for thermal power plant, establishing an evaluation system for energy conservation and consumption reduction is instructive for the whole energy saving work of thermal power plant. By analysing the existing evaluation system of energy conservation and consumption reduction, this paper points out that in addition to the technical indicators of power plant, market activities should also be introduced in the evaluation of energy saving and consumption reduction in power plant. Ttherefore, a new evaluation index of energy saving and consumption reduction is set up and the example power plant is calculated in this paper. Rresults show that after introducing the new evaluation index of energy saving and consumption reduction, the energy saving effect of the power plant can be judged more comprehensively, so as to better guide the work of energy saving and consumption reduction in power plant.

  16. Ensuring safe food: from production to consumption

    National Research Council Canada - National Science Library

    Committee to Ensure Safe Food from Production to Consumption, Institute of Medicine and National Research Council

    .... Recent actions taken at the federal, state, and local levels in response to the increase in reported incidences of food borne illnesses point to the need to evaluate the food safety system in the United States...

  17. Relationship Between Plant Food (Fruits, Vegetables, and Kimchi) Consumption and the Prevalence of Rhinitis Among Korean Adults: Based on the 2011 and 2012 Korea National Health and Nutrition Examination Survey Data.

    Science.gov (United States)

    Kwon, Yong-Suk; Park, Yoo-Kyung; Chang, Hye-Ja; Ju, Se-Young

    2016-12-01

    The aim of the current study was to analyze the relationship between plant food (fruits, vegetables, and kimchi) and the prevalence of rhinitis among Korean adults using data from the 2011 and 2012 Korea National Health and Nutrition Examination Survey. A total of 7494 subjects aged from 19 to 64 years participated in a rhinitis morbidity survey, health behavior interview, and 24-h dietary recall test. Individuals with energy intakes less than 500 kcal or more than 5000 kcal were excluded. The results showed that kimchi intake was inversely associated with the prevalence of rhinitis. The prevalence of rhinitis decreased with increasing kimchi consumption. The quintile 4 (range of kimchi intake: 108.0-180.0 g) groups, compared with the reference of quintile 1 (0-23.7 g), showed a decrease of 18.9% (odds ratio [OR] = 0.811, 95% confidence interval [CI] = 0.672-0.979) in Model 4. In conclusion, consumption of kimchi lowers the risk of rhinitis, suggesting that its use should be encouraged among the Korean population.

  18. ROMANIAN FOOD CONSUMPTION AND ITS EFFECTS ON POPULATION'S HEALTH CONDITION

    Directory of Open Access Journals (Sweden)

    Mihaela CONSTANDACHE

    2014-04-01

    Full Text Available Public health is a top priority for the European Union. The main factor in ensuring population health is food consumption and in particular food quality. The present paper aims at analyzing Romanian population food consumption during the 1990-2012 periods, its evolution in time; it identifies its main features and their effects on population health. Amid the economic crisis the purchasing power of population is impaired leading to insufficient consumption of fresh fruits and vegetables and a low intake of vitamins, calcium, phosphorous and iron (especially in children, women and elderly people, which could be an important risk factor in the development of chronic diseases.

  19. Towards harmonized data interchange in food consumption data

    DEFF Research Database (Denmark)

    Pakkala, H.; Christensen, Tue; Presser, K.

    2014-01-01

    Food consumption data are collected and used in several fields of science. The data are often combined from various sources and interchanged between different systems. There is, however, no harmonized and widely used data interchange format. In addition, food consumption data are often combined w...... interchange format for food consumption based on work and experiences related to food composition.The aim is that the data interchange format will provide a basis for wider harmonization in the future.......Food consumption data are collected and used in several fields of science. The data are often combined from various sources and interchanged between different systems. There is, however, no harmonized and widely used data interchange format. In addition, food consumption data are often combined...... with other data such as food composition data. In the field of food composition, successful harmonization has recently been achieved by the European Food Information Resource Network, which is now the basis of a standard draft by the European Committee for Standardization. We present an XML-based data...

  20. Neighborhood fast food restaurants and fast food consumption: A national study

    OpenAIRE

    Richardson, Andrea S; Boone-Heinonen, Janne; Popkin, Barry M; Gordon-Larsen, Penny

    2011-01-01

    Abstract Background Recent studies suggest that neighborhood fast food restaurant availability is related to greater obesity, yet few studies have investigated whether neighborhood fast food restaurant availability promotes fast food consumption. Our aim was to estimate the effect of neighborhood fast food availability on frequency of fast food consumption in a national sample of young adults, a population at high risk for obesity. Methods We used national data from U.S. young adults enrolled...

  1. FOOD CONSUMPTION AND SAFETY INCIDENTS IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Silvius Stanciu

    2015-05-01

    Full Text Available The present paper proposes an analysis of the Avian and Swine Flu’s effects on meat consumption in Romania. The intense media coverage of the two epidemics, the considerable funds allocated to population vaccination and disease eradication, the duration of the outbreak make the two diseases comparable in point of duration and spreading. The research highlighted a major effect of the Avian Flu on poultry meat consumption on the Romanian market, although the shock was a temporary one, as poultry meat consumption came back to its initial values in a short period of time. The Swine Flu didn’t have a significant impact on the number of animals or on pork consumption. Both epidemics led to important financial losses. The sums allocated for disease eradication came from government contributions or from financial aids provided by the World Bank or the EU.

  2. [Food in the contemporary context: consumption, political action and sustainability].

    Science.gov (United States)

    Portilho, Fátima; Castañeda, Marcelo; de Castro, Inês Rugani Ribeiro

    2011-01-01

    The interdisciplinary field of reflections on food as politics goes through a process of expansion and overflow to the private sphere, and routine daily food consumption. This process seems to be a reflection of transformations in the global agrifood markets, the wide publicity and awareness of food hazards and the politicization of consumption. To the extent that individuals are to assume responsibility for the environmental and social consequences of their everyday choices, the specificity of political power in contemporary societies goes beyond the institutional level (food security and nutrition, social inequalities in access to food, agricultural policies and regulations advertising of food) to meet the private sphere. This paper shows, initially, some of the recent debates about the process of politicization of consumption and then explores a theoretical reflection on the ethical, political and ideological habits that relate to food consumption, including the locations and ways of acquiring and food preparation, the values of environmental preservation, solidarity with local producers and reflexive caution against food risks. Finally, points to a research agenda capable of capturing the processes of politicization of food and consumer practices in the field of political power.

  3. EVALUATION OF ENERGY CONSUMPTION IN AGRO-INDUSTRIAL WASTEWATER TREATMENT PLANT

    Directory of Open Access Journals (Sweden)

    Wojciech Dąbrowski

    2016-07-01

    Full Text Available Energy consumption during waste water treatment is a very important factor affecting food industry plants. Apart from highly efficient treatment of dairy and meat sewage, a low energy consumption is required in order to lower its costs. During the research period parameters of raw and treated sewage were tested (BOD, COD, N-total, P-total. Also, the energy consumption from selected processes as well as total consumption were measured. Indicators of energy consumption per m3 and removed load were calculated. It was found that biological treatment and aeration played the main role in energy consumption in both objects. It was respectively 40 and 47% for Bielmlek and JBB plants. The second biggest energy consuming stage of treatment in both objects was sludge processing. Energy required to process excessive sludge equaled 30% of the total energy usage in both plants. Energy consumption factors related to hydraulic flow gave results in the range from 2,05 to 3,3 kWhm-3 and from 2,72 to 3,23 kWhm-3 for Bielmlek and JBB plants respectively. The research will be continued in order to optimize energy consumption while retaining high efficiency treatment in food industry WWTPs. Finally a mathematical model will be prepared for optimizing energy consumption in food industry WWTPs.

  4. A procedure for grouping food consumption data for use in food allergen risk assessment

    DEFF Research Database (Denmark)

    Birot, Sophie; Madsen, Charlotte Bernhard; Kruizinga, Astrid G.

    2017-01-01

    Food allergic subjects need to avoid the allergenic food that triggers their allergy. However, foods can also contain unintended allergens. Food manufacturers or authorities need to perform a risk assessment to be able to decide if unintended allergen presence constitutes a risk to food allergic...... consumers. One of the input parameters in risk assessment is the amount of a given food consumed in a meal. There has been little emphasis on how food consumption data can be used in food allergen risk assessment. The aim of the study was to organize the complex datasets from National Food Consumption...... Surveys from different countries (France, Netherlands and Denmark) to be manageable in food allergen risk assessment. To do this, a two-step method was developed. First, based on initial groups of similar food items, the homogeneity of consumption was evaluated using a customized clustering method. Then...

  5. Food consumption and food prices in Kenya : a review

    NARCIS (Netherlands)

    Meilink, H.A.

    1987-01-01

    Abr. sum.: This report reviews government policies concerning consumer food prices in Kenya. In respect of official food pricing, Kenya can be said to pursue a 'cheap food' policy. It was found that most foods falling under price control measures showed less price increases than the average rate of

  6. Ramadan fasting influences on food intake consumption, sleep ...

    African Journals Online (AJOL)

    AJL

    2013-05-22

    May 22, 2013 ... Key words: Ramadan fasting, food intake consumption, sleep schedule, body weight, plasma parameters, ... month of intermittent fasting (Nomani et al. ..... ponses to exercise, fluid, and energy balances during Ramadan in.

  7. Food groups for allergen risk assessment: Combining food consumption data from different countries in Europe

    DEFF Research Database (Denmark)

    Birot, Sophie; Madsen, Charlotte Bernhard; Kruizinga, Astrid G

    2018-01-01

    To prevent allergic reactions, food producers have to be able to make a knowledge based decision on whether to label their products with precautionary labelling. As many manufactured food products are sold in different countries across Europe, the allergen risk assessment should be estimated...... at the European levels. As currently, there are no pan-European food data suitable for food allergy risk assessment. The aim of this paper is to investigate if consumption data, at a meal level, from National Food Consumption Surveys, can be combined to form a common Food Consumption database. In this first...... attempt we developed a procedure to investigate, if national food consumption data can be combined and grouped using data from Netherlands, France and Denmark. The homogeneity of consumption patterns and the relevance of difference in risk of allergic reaction were compared, using a fixed framework...

  8. A Theory of Rational Junk-Food Consumption

    OpenAIRE

    Levy, Amnon

    2002-01-01

    An expected lifetime-utility maximizing diet of junk and health food is analyzed. The stationary junk-food consumption level is equal to the ratio of the recovery capacity of a perfectly healthy person to the sensitivity of her health to junk food. The greater the difference between the relative taste and the stationary relative price of junk food, rate of time preference, and elasticity of satisfaction from food, the better the stationary health of the rational junk-food consumer. The greate...

  9. Personal determinants of organic food consumption: a review

    OpenAIRE

    Aertsens, Joris; Verbeke, Wim; Mondelaers, Koen; Van Huylenbroeck, Guido

    2009-01-01

    Purpose - A lot of literature is available that discusses personal determinants of organic food consumption. However different models and determinants are used in the literature. This paper aims to provide an overview, within a framework linking Schwartz' values theory and the theory of planned behaviour (TPB). Also it seeks to focus on the importance of affective attitude, emotions, personal norm, involvement and uncertainty related to organic food consumption. Design/methodology/approac...

  10. Energy consumption in the food supply system

    DEFF Research Database (Denmark)

    Kamp, Andreas; Østergård, Hanne; Hauggaard-Nielsen, Henrik

    2016-01-01

    Historically, productivity gains have been possible by the application of energy intensive technologies. In the future, new technologies and practices based on energy from renewable resources are central for the development of our food supply system and they will contribute in two different ways....... As the energy sector increasingly bases energy supply on renewable sources, the energy requirements of the food sector will automatically substitute renewable energy for non-renewable energy in all stages of food supply. In principle, the food sector does not need to change if renewable energy is sufficient...... and available as the energy carriers that we are used to today. We may think of this as passive adaptation. A passive adaptation strategy may support a development towards the image ‘high input – high output’. The food sector, however, may also actively adapt to a future without fossil fuels and change...

  11. Ecological Citizenship and Sustainable Consumption: Examining Local Organic Food Networks

    Science.gov (United States)

    Seyfang, Gill

    2006-01-01

    Sustainable consumption is gaining in currency as a new environmental policy objective. This paper presents new research findings from a mixed-method empirical study of a local organic food network to interrogate the theories of both sustainable consumption and ecological citizenship. It describes a mainstream policy model of sustainable…

  12. Ramadan fasting influences on food intake consumption, sleep ...

    African Journals Online (AJOL)

    This study examines the changes in the lifestyle that accompanied Ramadan fasting. For this purpose, we followed the questionnaire programming meals, food consumption and sleep rhythm. We also followed changes in plasma biological parameters. The results show that daily energy consumption was not changed and ...

  13. Association between fried food consumption and hypertension in Korean adults.

    Science.gov (United States)

    Kang, Yunjin; Kim, Jihye

    2016-01-14

    The present study explored the relationships between fried food consumption and metabolic risk factors and hypertension in Korean adults. The study was based on the fifth Korean National Health and Nutrition Examination Survey between 2010 and 2011. A total of 9221 Korean adults aged ≥19 years were studied. Fried food consumption was assessed using a validated FFQ. Metabolic risk factors such as waist circumference, fasting plasma glucose (FPG), TAG, HDL-cholesterol and systolic and diastolic blood pressure (SBP and DBP) were measured. Hypertension was defined as SBP≥140 mmHg, DBP≥90 mmHg or current use of antihypertensive medication. Adjusted OR for elevated blood pressure significantly increased in men (OR 1·62; 95% CI 1·11, 2·37; P(trend)=0·0447) and women (OR 2·20; 95% CI 1·21, 4·00; P(trend)=0·0403) with a greater than twice a week consumption of fried food compared with those who rarely consumed fried food. However, fried food consumption was not associated with other metabolic risk factors (abdominal obesity, high FPG, hypertriacylglycerolaemia, low HDL-cholesterol and the metabolic syndrome). The adjusted OR for hypertension increased by 2·4-fold in women (OR 2·37; 95% CI 1·19, 4·72; P(trend)=0·0272) with a greater than twice a week fried food consumption compared with those who rarely consumed it. No significant association was found between fried food consumption and hypertension in men. This study suggests that frequent fried food consumption is associated with hypertension in Korean women. Further studies are needed to investigate the effect of different types of fried foods on hypertension.

  14. [Junk food consumption and child nutrition. Nutritional anthropological analysis].

    Science.gov (United States)

    Jackson, Portia; Romo, Marcela M; Castillo, Marcela A; Castillo-Durán, Carlos

    2004-10-01

    The increasing consumption of junk food and snacks in Chile in recent years and its association with marketing strategies and prevalent diseases, is reviewed. In the context of world economy, junk food is a global phenomenon. The availability of junk food and snacks at low prices and marketing has triggered an evolution of consumption of foods that require neither the structure nor the preparation of a formal meal. Many studies have suggested that the increase in snack consumption is associated with an increase in obesity, tooth decay and other chronic diseases among children and adolescents. The hypothesis suggests a link between the pattern of snack consumption and an increase increase in the energy density of food consumed, a decrease in satiety, passive over consumption, and an increase in obesity. Between 1977 and 1996, the contribution: of snacks to daily energy intake among children between 2 and 5 years increased by 30% in the United States. In each age group in Chile the frequency of non-transmissible chronic diseases is increasing due primarily to a westernized diet that is high in fat, cholesterol, sodium, and sugar and a sedentary lifestyle. Education about junk food consumption and healthy eating habits in the family, starling since childbirth and public policies about healthy lifestyles should be strengthened.

  15. Consumption of foods away from home in Brazil.

    Science.gov (United States)

    Bezerra, Ilana Nogueira; Souza, Amanda de Moura; Pereira, Rosangela Alves; Sichieri, Rosely

    2013-02-01

    To describe foods consumed away from home and associated factors in Brazil. The study was based on the National Dietary Survey which was conducted among residents aged over 10 years old in 24% of households participating in the Household Budget Survey in 2008-2009 (n = 34,003). The consumption of food and beverages was collected through records of foods consumed, type of preparation, quantity, time and food source (inside or outside home). The frequency with which individuals consumed food away from home was calculated according to age, gender, income, household area location, family size, presence of children at home and age of head of household in Brazil and in each Brazilian region. Specific sampling weight and effect of the sampling design were considered in the analyses. Consumption of food away from home in Brazil was reported by 40% of respondents, varying from 13% among the elderly in the Midwest Region to 51% among adolescents in the Southeast. This percentage decreased with age and increased with income in all regions of Brazil and was higher among men and in urban areas. Foods with the highest percentage of consumption outside home were alcoholic beverages, baked and fried snacks, pizza, soft drinks and sandwiches. Foods consumed away from home showed a predominance of high energy content and poor nutritional content, indicating that the consumption of foods away from home should be considered in public health campaigns aimed at improving Brazilians' diet.

  16. Ethnobotany of food plants in the high river Ter valley (Pyrenees, Catalonia, Iberian Peninsula): non-crop food vascular plants and crop food plants with medicinal properties.

    Science.gov (United States)

    Rigat, Montse; Bonet, Maria Àngels; Garcia, Sònia; Garnatje, Teresa; Vallès, Joan

    2009-01-01

    The present study reports a part of the findings of an ethnobotanical research project conducted in the Catalan region of the high river Ter valley (Iberian Peninsula), concerning the use of wild vascular plants as food and the medicinal uses of both wild and cultivated food plants. We have detected 100 species which are or have been consumed in this region, 83 of which are treated here (the remaining are the cultivated food plants without additional medicinal uses). Some of them, such as Achillea ptarmica subsp. pyrenaica, Convolvulus arvensis, Leontodon hispidus, Molopospermum peloponnesiacum and Taraxacum dissectum, have not been previously reported, or have only very rarely been cited or indicated as plant foods in very restricted geographical areas. Several of these edible wild plants have a therapeutic use attributed to them by local people, making them a kind of functional food. They are usually eaten raw, dressed in salads or cooked; the elaboration of products from these species such as liquors or marmalades is a common practice in the region. The consumption of these resources is still fairly alive in popular practice, as is the existence of homegardens, where many of these plants are cultivated for private consumption.

  17. Perception of Organic Food Consumption in Romania

    OpenAIRE

    Petrescu, Anca Gabriela; Oncioiu, Ionica; Petrescu, Marius

    2017-01-01

    This study provides insight into the attitude of Romanian consumers towards organic food. Furthermore, it examines the sustainable food production system in Romania from the perspective of consumer behavior. This study used a mathematical model of linear regression with the main purpose being to determine the best prediction for the dependent variable when given a number of new values for the independent variable. This empirical research is based on a survey with a sample of 672 consumers, wh...

  18. Fast-food consumption and obesity among Michigan adults.

    Science.gov (United States)

    Anderson, Beth; Rafferty, Ann P; Lyon-Callo, Sarah; Fussman, Christopher; Imes, Gwendoline

    2011-07-01

    Consumption of meals eaten away from home, especially from fast-food restaurants, has increased in the United States since the 1970s. The main objective of this study was to examine the frequency and characteristics of fast-food consumption among adults in Michigan and obesity prevalence. We analyzed data from 12 questions about fast-food consumption that were included on the 2005 Michigan Behavioral Risk Factor Survey, a population-based telephone survey of Michigan adults, using univariate and bivariate analyses and multivariate logistic regression, and compared these data with data on Michigan obesity prevalence. Approximately 80% of Michigan adults went to fast-food restaurants at least once per month and 28% went regularly (≥2 times/wk). Regular fast-food consumption was higher among younger adults (mostly men) but was not significantly associated with household income, education, race, or urbanicity (in a multivariate framework). The prevalence of obesity increased consistently with frequenting fast-food restaurants, from 24% of those going less than once a week to 33% of those going 3 or more times per week. The predominant reason for choosing fast food was convenience. Although hypothetically 68% of adults who go to fast-food restaurants would choose healthier fast-food items when available, only 16% said they ever use nutritional information when ordering. The prevalence of fast-food consumption is high in Michigan across education, income, and racial groups and is strongly associated with obesity. Making nutritional information at fast-food restaurants more readily available and easier to use may help consumers to order more healthful or lower-calorie items.

  19. Fructose consumption in the Netherlands: the Dutch national food consumption survey 2007-2010

    NARCIS (Netherlands)

    Sluik, D.; Engelen, A.I.P.; Feskens, E.J.M.

    2015-01-01

    Background/objectives: Despite the worldwide scientific and media attention, the actual fructose consumption in many non-US populations is not clear. The aim of this study was to estimate the fructose consumption and its main food sources in a representative sample of the general Dutch population.

  20. Understanding Determinants of Organic Food Consumption: Turkey Example

    Directory of Open Access Journals (Sweden)

    Burcu İlter

    2016-08-01

    Full Text Available The demand for organic products is growing, however in Turkey although the interest to organic products has grown; the growth of demand is relatively low. So it is important for producers of organic products to understand who the organic customers are, and what are their attitudes and behaviors regarding organic food products as well as why people do not prefer them. This is the main aim of this article. This study presents the results of a survey regarding consumer perceptions of organic foods in Turkey. The survey was conducted to determine consumer attitudes towards organic foods and the reasons for consumption or non-consumption of organic foods. A total of 882 consumers that makes food shopping for their families, living in İzmir participated the research. The results of the survey revealed that health issue is an important consideration in the consumption of organic products, however respondents stated that they find organic products expensive and hard to find everywhere, and they have some doubts about the reliability of the organic foods. Also five types of behaviour regarding organic food consumption behavior have been identified. The findings have practical implications especially for governments. More support and education should be given to organic producers so that supply of organic food products would increase, and there should be strict control on those products as to reduce consumers’ negative attitudes.

  1. Nutritional status and food consumption patterns of primary school ...

    African Journals Online (AJOL)

    South Africa is regarded as food secure; however, food insecurity and malnutrition are still affecting school-aged children residing mostly in rural areas. This paper reports the nutritional status and consumption patterns of school children from two purposively selected schools located in Orange Farm informal settlement.

  2. Food Consumption Pattern in Ogbomoso Metropolis of Oyo State ...

    African Journals Online (AJOL)

    The study shed light on food consumption pattern in Ogbomoso Metropolis using Almost Ideal Demand System. Information on different classes of food consumed by the household was obtained using a multistage random technique. The result showed that demand for root and tubers and vegetables are elastic than ...

  3. Food choice: The battle between package, taste and consumption situation

    NARCIS (Netherlands)

    Gutjar, S.; Graaf, de C.; Palascha, A.; Jager, G.

    2014-01-01

    The present study compared how intrinsic (sensory) and extrinsic (packaging) product properties influence actual food choice in combination with the concept of product appropriateness in a specific consumption context. Food choice of seven test products was measured in three breakfast sessions

  4. 76 FR 41687 - Food Additives Permitted for Direct Addition to Food for Human Consumption; Hydroxypropyl Cellulose

    Science.gov (United States)

    2011-07-15

    ... Organization and the World Health Organization (FAO/WHO) Expert Committee for Food Additives (JECFA) has... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration 21 CFR Part 172 [Docket No. FDA-2010-F-0103] Food Additives Permitted for Direct Addition to Food for Human Consumption...

  5. OPPORTUNITIES TO PROMOTE THE CONSUMPTION OF ROMANIAN FOOD

    Directory of Open Access Journals (Sweden)

    SPERDEA NATALIȚA MARIA

    2015-08-01

    Full Text Available Romania and Greece are similar countries in terms of culture, religion, consumer habits. Romania's trade with Greece is not very developed compared with other EU countries, for which it is necessary a better promote Romanian food and consumption of these products on the Greek market. To promote consumption of Romanian foods on Greek market it must be known the preferences of Greeks, must be understood their consumption habits and alimentation. The study is based on an analysis of statistical data regarding trade between the two countries and based on an questionnaire analysis of Greek's consumer preferences for Romanian food. A better promotion of the consumption of these products can be made through fairs and exhibitions, opening of restaurants with Romanian specific, or by organizing Romanian specific events in various occasions.

  6. A European regional analysis of selected food consumption statements

    DEFF Research Database (Denmark)

    Askegaard, Søren

    1993-01-01

    This paper examines different European regions of food culture. It does so by analyzing statements about food attitudes and food consumption from a general, commercial life style survey. The data were collected in 1989 through 20.000 interviews in European countries broken down into 80 regions. T...... for more advanced statistical analysis, this paper should definitely be regarded as a work progress paper, incomplete as it is....

  7. EXPLORING THE RELATIONSHIP BETWEEN LOCAL FOOD CONSUMPTION AND INTENTIONAL LOYALTY

    OpenAIRE

    Mamoon ALLAN

    2016-01-01

    In the pertinent literature on tourism supply, the relative importance of local food tourism has been subject to considerable discussion. Despite the breadth of such literature, there is a general lack of research on role of local food in tourism in the Middle East, in general and Jordan, in particular. Therefore, the aim of this study is to explore the local food consumption motivations  and their relationship with intentional loyalty for international tourists. The study indicated that the ...

  8. Disentangling practices, carriers and production-consumption systems : a mixed-method study of (sustainable) food consumption

    NARCIS (Netherlands)

    Backhaus, Julia; Wieser, Harald; Kemp, René; Huddart Kennedy, Emily; Cohen, Maurie J.; Krogman, Naomi T.

    2015-01-01

    With a focus on food consumption practices, this chapter provides conceptual contributions and methodological reflections. The central question is how far practice-based approaches help understanding human behavior, both conceptually and analytically. Food consumption is tied to family traditions,

  9. Students' adherence to dietary recommendations and their food consumption habits.

    Science.gov (United States)

    Stroebele-Benschop, Nanette; Dieze, Anastasia; Hilzendegen, Carolin

    2018-01-01

    Habitual behavior rather than intention has been linked to food intake patterns. The purpose of this study was to examine the adherence to dietary recommendations in university students and to analyze whether habit strength predicts food consumption. A student sample of the University (University of Hohenheim) was recruited ( n = 103; age range 18-30 years). Habit strength for consuming the food groups fruits, vegetables, whole grains, milk, meat, convenience foods, sugary and savory snacks, water and sugar-sweetened beverages was measured using a questionnaire. Food intake was measured via a self-administered online food frequency survey two weeks later, which was then compared to dietary recommendations. For associations of habit strength and consumption, Kendall's Tau-c correlation coefficient was calculated. The majority of students failed to meet the recommendations for all food groups except meat, eggs, oil, fat, and water. Only 4.2% of men (15.4% of women) consumed the recommended daily amount of vegetables. Fruit recommendations were met by 20.8% of men (43.6% of women). Habit strength was significantly associated with the consumption of most food groups. Adhering to dietary recommendations appeared to be difficult. Educational efforts should be undertaken to improve students' diet considering habit strength as an important determinant of food intake.

  10. Prediction of reported consumption of selected fat-containing foods.

    Science.gov (United States)

    Tuorila, H; Pangborn, R M

    1988-10-01

    A total of 100 American females (mean age = 20.8 years) completed a questionnaire, in which their beliefs, evaluations, liking and consumption (frequency, consumption compared to others, intention to consume) of milk, cheese, ice cream, chocolate and "high-fat foods" were measured. For the design and analysis, the basic frame of reference was the Fishbein-Ajzen model of reasoned action, but the final analyses were carried out with stepwise multiple regression analysis. In addition to the components of the Fishbein-Ajzen model, beliefs and evaluations were used as independent variables. On the average, subjects reported liking all the products but not "high-fat foods", and thought that milk and cheese were "good for you" whereas the remaining items were "bad for you". Principal component analysis for beliefs revealed factors related to pleasantness/benefit aspects, to health and weight concern and to the "functionality" of the foods. In stepwise multiple regression analyses, liking was the predominant predictor of reported consumption for all the foods, but various belief factors, particularly those related to concern with weight, also significantly predicted consumption. Social factors played only a minor role. The multiple R's of the predictive functions varied from 0.49 to 0.74. The fact that all four foods studied elicited individual sets of beliefs and belief structures, and that none of them was rated similar to the generic "high-fat foods", emphasizes that consumers attach meaning to integrated food entities rather than to ingredients.

  11. Consumer's food motives and seafood consumption

    DEFF Research Database (Denmark)

    Nguyen, Thong Tien; Solgaard, Hans Stubbe

    2016-01-01

    The role of personal factors in driving seafood choice behavior was investigated. The individual psychological factors (i.e., food motives) and socio-demographic variables were measured on a national representative sample (n=996) of French adults. The personal factors were used to predict consump...

  12. Food consumption: A Europe of regions?

    DEFF Research Database (Denmark)

    Askegaard, Søren; Madsen, Tage Koed

    1993-01-01

    Introduction: In spite of what may on the face of it seem like an increasing internationalisation of consumer patterns within the food area it is relatively clear that major national and regional differences persist. In the light of the establishment of the European Single Market from 1993 and its...

  13. Consumer attitudes toward food consumption and purchase in Turkey.

    Science.gov (United States)

    Uçar, Asli; Ozdoğan, Yahya; Ozçelik, Ayşe Özfer

    2012-01-01

    This study was conducted in the Ankara Province of Turkey to determine the attitudes of adult consumers toward food consumption and purchasing activities. The data were collected by conducting face-to-face interviews with 700 adults working in ministries (government office) to fill in a questionnaire prepared especially for this purpose. The responses to the questionnaire were evaluated by assigning points for the "food-consumption-and-purchasing attitudes" of each respondent based on their replies. These food-consumption-and-purchasing attitude points have been then analyzed in terms of the gender, age, and educational level of the adults involved. The results showed that women, the 30-39 age group, and university graduates have a higher score of food-consumption-and-purchasing attitude points than do men, the age group comprising respondents < 30 and ≥ 40 years of age, and those with lower education levels, respectively. A statistically significantly relation was observed between food-consumption-and-purchasing attitude points and age.

  14. Cultural, socioeconomic and nutritional determinants of functional food consumption patterns.

    Science.gov (United States)

    Mullie, P; Guelinckx, I; Clarys, P; Degrave, E; Hulens, M; Vansant, G

    2009-11-01

    The aim of our research was to describe cultural, socioeconomic and nutritional determinants associated with functional food consumption. Cross-sectional design in 5000 military men. Using mailed questionnaires, the functional food consumption frequency was recorded. Margarines fortified with phytosterols or phytostanols were used on a daily basis by 26.3% of the responders. Only 4.7% took a daily portion of probiotics, whereas 14.0% consumed one or more portions of nuts a week. One man out of three consumed one cup of tea daily, whereas 10.2% consumed one glass of red wine daily. Three or more portions of fruit a day were consumed by 19.1%, and two or more portions of vegetables a day by 26.6%. Only 12.3% consumed a portion of fatty fish weekly. After adjustment for age, body mass index, physical activity, use of vitamin supplements, smoking, marital status, cultural background, educational and income level, the daily consumption of fortified margarines increased with age. The consumption of fermented dairy products increased with physical activity and with the use of vitamin supplements. The consumption of fortified margarines, nuts, tea and fatty fish was strongly influenced by cultural background, with higher consumptions for Flemish-speaking men compared with French-speaking persons. Daily consumption of red wine was higher in French-speaking men and in higher educated men. Finally, functional food consumption was associated with a healthy dietary pattern. Age, physical activity, level of education, use of vitamin supplements and cultural background are predictors of functional food consumption patterns.

  15. Campus-based snack food vending consumption.

    Science.gov (United States)

    Caruso, Michelle L; Klein, Elizabeth G; Kaye, Gail

    2014-01-01

    To evaluate the purchases of university vending machine clientele and to understand what consumers purchase, purchase motivations, and purchase frequency after implementation of a vending policy designed to promote access to healthier snack options. Cross-sectional data collection from consumers at 8 campus vending machines purposefully selected from a list of highest-grossing machines. Vending machines were stocked with 28.5% green (choose most often), 43% yellow (occasionally), and 28.5% red (least often) food items. Consumers were predominately students (86%) and persons aged 18-24 years (71%). Red vending choices were overwhelmingly selected over healthier vending options (59%). Vended snack food selections were most influenced by hunger (42%) and convenience (41%). Most consumers (51%) frequented vending machines at least 1 time per week. Despite decreased access to less healthful red snack food choices, consumers chose these snacks more frequently than healthier options in campus vending machines. Copyright © 2014 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  16. Food consumption inhibits pain-related behaviors.

    Science.gov (United States)

    Mason, Peggy; Foo, H

    2009-07-01

    The function of the endogenous analgesia system under natural circumstances has been little explored. Our recent work shows that animals are significantly less responsive to noxious stimulation during slow wave sleep, micturition, and while eating than during quiet wake. The analgesia associated with eating is dependent on activity in the medullary raphe magnus, the final common brain stem region in endogenous analgesia pathways. Eating analgesia does not depend on energy-depletion due to food deprivation. Further, analgesia accompanies chow-eating even though chow has no sucrose, demonstrating that sucrose is not a necessary component of analgesia-evoking ingestates. Since raphe magnus modulates processing of innocuous as well as nociceptive information, the sensory suppression accompanying eating is likely a more general depression of the response to external stimulation. Such a phenomenon would serve animals well under natural conditions where energy-dense food is scarce but has counterproductive effects, possibly contributing to obesity, in modern human society where energy-dense food is readily available.

  17. The associations of vegetable consumption with food mavenism, personal values, food knowledge and demographic factors.

    Science.gov (United States)

    Farragher, Tahlia; Wang, Wei C; Worsley, Anthony

    2016-02-01

    Poor dietary choices, in particular low consumption of fruits and vegetables are associated with the prevalence of diet related diseases. Ways to increase consumption are urgently required. This paper examines the associations of demographic, psychographic and food knowledge variables with reported vegetable consumption. An online questionnaire was administered in late 2012 to a national sample 2146 Australians who were selected to represent the Australian population in terms of age, sex, education and location of residence. It was divided into sections which assessed food knowledge, food involvement, food mavenism, personal values and personality factors, demographic characteristics and reported consumption of 13 vegetables and the total number of servings of vegetables per day. Principal components analyses of the individual vegetable consumption ratings derived three forms of vegetable consumption scores. These and total serving per day were used as dependent variables in a structural equation model to identify pathways between them and their likely antecedents. Three types of vegetable consumption were formed:Salad vegetables (onion, tomato and lettuce);Dinner vegetables (carrot, peas and beans); and'Green' vegetables (cabbage, spinach broccoli and cauliflower). Food mavenism, food knowledge, food involvement and equality-universalist values mediated the relationships between demographics and conscientiousness and the vegetable consumption variables. The three types of vegetable consumption and total servings per day were associated with different antecedent pathways. The mediating roles of food mavenism, food knowledge, food involvement and equality-universalist values may present opportunities for health promotion and the horticultural industry to increase population vegetable intake. Further research is required to test these associations via experimental and longitudinal studies and qualitative investigation of the meaning and place of the three forms of

  18. A review of visual cues associated with food on food acceptance and consumption.

    Science.gov (United States)

    Wadhera, Devina; Capaldi-Phillips, Elizabeth D

    2014-01-01

    Several sensory cues affect food intake including appearance, taste, odor, texture, temperature, and flavor. Although taste is an important factor regulating food intake, in most cases, the first sensory contact with food is through the eyes. Few studies have examined the effects of the appearance of a food portion on food acceptance and consumption. The purpose of this review is to identify the various visual factors associated with food such as proximity, visibility, color, variety, portion size, height, shape, number, volume, and the surface area and their effects on food acceptance and consumption. We suggest some ways that visual cues can be used to increase fruit and vegetable intake in children and decrease excessive food intake in adults. In addition, we discuss the need for future studies that can further establish the relationship between several unexplored visual dimensions of food (specifically shape, number, size, and surface area) and food intake. Crown Copyright © 2013. Published by Elsevier Ltd. All rights reserved.

  19. Neighborhood fast food restaurants and fast food consumption: a national study.

    Science.gov (United States)

    Richardson, Andrea S; Boone-Heinonen, Janne; Popkin, Barry M; Gordon-Larsen, Penny

    2011-07-08

    Recent studies suggest that neighborhood fast food restaurant availability is related to greater obesity, yet few studies have investigated whether neighborhood fast food restaurant availability promotes fast food consumption. Our aim was to estimate the effect of neighborhood fast food availability on frequency of fast food consumption in a national sample of young adults, a population at high risk for obesity. We used national data from U.S. young adults enrolled in wave III (2001-02; ages 18-28) of the National Longitudinal Study of Adolescent Health (n = 13,150). Urbanicity-stratified multivariate negative binomial regression models were used to examine cross-sectional associations between neighborhood fast food availability and individual-level self-reported fast food consumption frequency, controlling for individual and neighborhood characteristics. In adjusted analysis, fast food availability was not associated with weekly frequency of fast food consumption in non-urban or low- or high-density urban areas. Policies aiming to reduce neighborhood availability as a means to reduce fast food consumption among young adults may be unsuccessful. Consideration of fast food outlets near school or workplace locations, factors specific to more or less urban settings, and the role of individual lifestyle attitudes and preferences are needed in future research.

  20. Neighborhood fast food restaurants and fast food consumption: A national study

    Directory of Open Access Journals (Sweden)

    Gordon-Larsen Penny

    2011-07-01

    Full Text Available Abstract Background Recent studies suggest that neighborhood fast food restaurant availability is related to greater obesity, yet few studies have investigated whether neighborhood fast food restaurant availability promotes fast food consumption. Our aim was to estimate the effect of neighborhood fast food availability on frequency of fast food consumption in a national sample of young adults, a population at high risk for obesity. Methods We used national data from U.S. young adults enrolled in wave III (2001-02; ages 18-28 of the National Longitudinal Study of Adolescent Health (n = 13,150. Urbanicity-stratified multivariate negative binomial regression models were used to examine cross-sectional associations between neighborhood fast food availability and individual-level self-reported fast food consumption frequency, controlling for individual and neighborhood characteristics. Results In adjusted analysis, fast food availability was not associated with weekly frequency of fast food consumption in non-urban or low- or high-density urban areas. Conclusions Policies aiming to reduce neighborhood availability as a means to reduce fast food consumption among young adults may be unsuccessful. Consideration of fast food outlets near school or workplace locations, factors specific to more or less urban settings, and the role of individual lifestyle attitudes and preferences are needed in future research.

  1. Sustainable consumption and production in the food supply chain

    DEFF Research Database (Denmark)

    Govindan, Kannan

    2018-01-01

    Increased globalization and a growing world population have a great impact on the sustainability of supply chains, especially within the food industry. The way food is produced, processed, transported, and consumed has a great impact on whether sustainability is achieved throughout the whole food...... supply chain. Due to the complexity that persists in coordinating the members of food supply chain, food wastage has increased over the past few years. To achieve sustainable consumption and production (SCP), food industry stakeholders need to be coordinated and to have their views reflected...... in an optimized manner. However, not much research has been done concerning the influence of stakeholders and supply chain members’ coordination in the food industry's SCP context. To facilitate the theory development for SCP, in this work, a short literature review on sustainable supply chain management...

  2. The Role of Health-Conscious Decisions in Food Consumption

    Directory of Open Access Journals (Sweden)

    Erzsébet Peter

    2014-06-01

    Full Text Available The Ministry of Rural Development in Hungary has set the goal of restoring the competitiveness of the domestic food industry among many others. They would like to contribute to the stable financing by facilitating borrowing loans as well as export financing the enterprises in the food industry. For the period between 2014 and 2020, 500 billion HUF subsidies have been allocated for the technical and technological modernization of businesses, for the increase of input efficiency as well as for research and development and trainings and consultancy. In order to do so it is essential to encourage the demand for Hungarian food products besides insuring workforce with up-to-date expertise and the supportive economic environment. The research mentions consumption figures based on food balances where the balances calculated for various food groups include food products and beverages converted into ingredients. The development of food consumption is negatively affected by the economic recession, the weather influencing cultivation significantly as well as the fall in consumption from private farming. Enterprises put great emphasis on prevention and on the good physical and mental condition of their colleagues with such organization of work that focuses on health since work can be more efficient by this means. The quality of the work environment influences the health condition both directly and indirectly. In case of micro- and small enterprises cafeteria plans as well as the visible elements of corporate culture are much more revealed thus contributing to more health-conscious food consumption in Zala County. In addition to the agricultural support of the sale of domestic food products, the government could stimulate the manufacturing of healthy products of local small-scale producers indirectly by reducing VAT for instance.

  3. A taste of ethical consumption at a slow food festival.

    Science.gov (United States)

    Williams, Lauren T; Germov, John; Fuller, Sascha; Freij, Maria

    2015-08-01

    This paper examines the motives and experiences of attendees at a Slow Food festival to gain an understanding of how people engage with ethical consumer projects. Slow Food is a global social movement aimed at promoting food that is regionally, ethically, and sustainably produced, and convivially consumed. The movement uses culinary tourist events, such as food festivals and farmers' markets, to promote its philosophy and attract new members. There have been no empirical studies of ethical consumption using a Slow Food event as a case study. This study uses an ethnographic approach and a framework of virtue ethics to explore the views of people attending a major Slow Food festival in the city of Melbourne, Australia. Semi-structured interviews were conducted in situ with 33 participants (19 consumers and 14 stallholders) to discover their rationales for attending the festival, and their perspectives on ethical consumption. Transcripts were coded and thematically analysed, resulting in three themes reflecting varying degrees of public virtues (altruistic motivations) and private virtues (personal wellbeing): the quest for virtuous lifestyles through ethical consumption, the importance of co-production, and the challenges of putting ethical consumer projects like Slow Food into daily practice. The findings reveal the manner in which virtue ethics affects foodways and highlights the contingent and challenging nature of practising ethical eating. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Influence of nutrition labelling on food portion size consumption.

    Science.gov (United States)

    McCann, Mary T; Wallace, Julie M W; Robson, Paula J; Rennie, Kirsten L; McCaffrey, Tracy A; Welch, Robert W; Livingstone, M Barbara E

    2013-06-01

    Nutrition labelling is an important strategic approach for encouraging consumers to make healthier food choices. The availability of highly palatable foods labelled as 'low fat or reduced calorie' may encourage the over-consumption of these products. This study aimed to determine whether the manipulation of nutrition labelling information can influence food portion size consumption. Normal and overweight men (n=24) and women (n=23) were served an identical lunch meal on three separate days, but the information they received prior to consuming the lunch meal was manipulated as follows: "baseline", "high fat/energy" and "low fat/energy". Food and energy intake was significantly increased in the low fat/energy condition compared with both baseline and the high fat/energy condition. An additional 3% (162 kJ) energy was consumed by subjects under the low fat/energy condition compared to baseline. No differences were observed between the baseline and high fat/energy condition. Subjects who consumed most in the low fat/energy condition were found to be mostly men, to have a higher BMI and to be overweight. Low fat/energy information can positively influence food and energy intake, suggesting that foods labelled as 'low fat' or 'low calorie' may be one factor promoting the consumption of large food portions. Copyright © 2013 Elsevier Ltd. All rights reserved.

  5. The dorsomedial striatum mediates Pavlovian appetitive conditioning and food consumption.

    Science.gov (United States)

    Cole, Sindy; Stone, Andrew D; Petrovich, Gorica D

    2017-12-01

    The dorsomedial striatum (DMS) is an important sensorimotor region mediating the acquisition of goal-directed instrumental reward learning and behavioral flexibility. However, whether the DMS also regulates Pavlovian cue-food learning is less clear. The current study used excitotoxic lesions to determine whether the DMS is critical in Pavlovian appetitive learning and behavior, using discriminative conditioning and reversal paradigms. The results showed that DMS lesions transiently retarded cue-food learning and subsequent reversal of this learning. Rats with DMS lesions selectively attenuated responding to a food cue but not a control cue, early in training, suggesting the DMS is involved when initial associations are formed. Similarly, initial reversal learning was attenuated in rats with DMS lesions, which suggests impaired flexibility to adjust behavior when the cue meaning is reversed. We also examined the effect of DMS lesions on food intake during tests with access to a highly palatable food along with standard chow diet. Rats with DMS lesions showed an altered pattern of intake, with an initial reduction in high-fat diet followed by an increase in chow consumption. These results demonstrate that the DMS has a role in mediating cue-food learning and its subsequent reversal, as well as changes in food intake when a choice is provided. Together, these results demonstrate the DMS is involved in reward associative learning and reward consumption, when behavioral flexibility is needed to adjust responding or consumption to match the current value. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  6. Determinants of takeaway and fast food consumption: a narrative review.

    Science.gov (United States)

    Janssen, Hayley G; Davies, Ian G; Richardson, Lucinda D; Stevenson, Leonard

    2017-10-17

    Out-of-home foods (takeaway, take-out and fast foods) have become increasingly popular in recent decades and are thought to be a key driver in increasing levels of overweight and obesity due to their unfavourable nutritional content. Individual food choices and eating behaviours are influenced by many interrelated factors which affect the results of nutrition-related public health interventions. While the majority of research based on out-of-home foods comes from Australia, the UK and USA, the same issues (poor dietary habits and increased prevalence of non-communicable disease) are of equal concern for urban centres in developing economies undergoing 'nutrition transition' at a global scale. The present narrative review documents key facets, which may influence out-of-home food consumption, drawn from biological, societal, environmental, demographic and psychological spheres. Literature searches were performed and references from relevant papers were used to find supplementary studies. Findings suggest that the strongest determinants of out-of-home food availability are density of food outlets and deprivation within the built environment; however, the association between socio-economic status and out-of-home food consumption has been challenged. In addition, the biological and psychological drives combined with a culture where overweight and obesity are becoming the norm makes it 'fashionable' to consume out-of-home food. Other factors, including age group, ethnicity and gender demonstrate contrasting effects and a lack of consensus. It is concluded that further consideration of the determinants of out-of-home food consumption within specific populations is crucial to inform the development of targeted interventions to reduce the impact of out-of-home foods on public health.

  7. Organic food consumption in Poland: Motives and barriers.

    Science.gov (United States)

    Bryła, Paweł

    2016-10-01

    This paper aims to investigate selected aspects of organic food consumption in Poland. We conducted a survey in a representative sample of 1000 consumers. Polish consumers are convinced that organic food is more expensive, healthier, more environmentally friendly, more tasty and more authentic than conventional food. They believe its arouses more trust, has a better quality, is subject to more strict controls, and is produced in a more traditional way. According to Polish consumers, the most important characteristics of organic food are healthiness and high quality. The perceived authenticity of organic food depends on its natural taste, product quality, labelling, in particular having a European quality sign, as well as the retailer type and a separate exposition place in the points of purchase (merchandising). The critical barrier to the development of the organic food market in Poland is the high price, followed by an insufficient consumer awareness, low availability of organic products, short expiry dates and low visibility in the shop. The principal motives of organic food selection in Poland include: healthiness, ecological character of the product, food safety considerations, superior taste, and quality assurance. We identified the motives for and barriers to organic food consumption in Poland. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. 77 FR 71695 - Secondary Direct Food Additives Permitted in Food for Human Consumption; Sodium...

    Science.gov (United States)

    2012-12-04

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration 21 CFR Part 173 [Docket No. FDA-2011-F-0853] Secondary Direct Food Additives Permitted in Food for Human Consumption; Sodium... dodecylbenzenesulfonate (CAS No. 25155-30-0) as an antimicrobial agent for use in wash water for fruits and vegetables...

  9. 21 CFR 170.50 - Glycine (aminoacetic acid) in food for human consumption.

    Science.gov (United States)

    2010-04-01

    ... consumption. 170.50 Section 170.50 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVES Specific Administrative Rulings and Decisions § 170.50 Glycine (aminoacetic acid) in food for human consumption. (a) Heretofore, the...

  10. Sustainable food consumption: an overview of contemporary issues and policies

    OpenAIRE

    Sylvia Lorek; Ulrike Eberle; Lucia Reisch

    2013-01-01

    Contemporary food production and consumption cannot be regarded as sustainable and raises problems with its wide scope involving diverse actors. Moreover, in the face of demographic change and a growing global population, sustainability problems arising from food systems will likely become more serious in the future. For example, agricultural production must deal with the impacts of climate change, increasingly challenging land-use conflicts, and rising health and social costs on both individ...

  11. Fruit, Vegatables and Fast Food Consumption among University Students

    OpenAIRE

    Claudiu Avram; Mihaela Oravitan

    2013-01-01

    Purpose: To establish the prevalence of fruit, vegetables and fast food consumption among students from Timisoara university center and provide evidence based information for increasing healthy food choices in order to prevent cardiovascular diseases. Material and Methods: We perform a cross-sectional study on 435 university students from the Timisoara university center, Romania (mean age: 22±4.8 years). The students were recruited using internet and public announcements in the student’s cam...

  12. Food consumption and waste and the embedded carbon, water and ecological footprints of households in China.

    Science.gov (United States)

    Song, Guobao; Li, Mingjing; Semakula, Henry Musoke; Zhang, Shushen

    2015-10-01

    Strategies for reducing food waste and developing sustainable diets require information about the impacts of consumption behavior and waste generation on climatic, water, and land resources. We quantified the carbon, water, and ecological footprints of 17,110 family members of Chinese households, covering 1935 types of foods, by combining survey data with available life-cycle assessment data sets. We also summarized the patterns of both food consumption and waste generation and analyzed the factors influencing the observed trends. The average person wasted (consumed) 16 (415) kg of food at home annually, equivalent to 40 (1080) kg CO2e, 18 (673) m(3), and 173 (4956) gm(2) for the carbon, water and ecological footprints, respectively. The generation of food waste was highly correlated with consumption for various food groups. For example, vegetables, rice, and wheat were consumed the most and accounted for the most waste. In addition to the three plant-derived food groups, pork and aquatic products also contributed greatly to embedded footprints. The data obtained in this study could be used for assessing national food security or the carrying capacity of resources. Copyright © 2015 Elsevier B.V. All rights reserved.

  13. EXPLORING THE RELATIONSHIP BETWEEN LOCAL FOOD CONSUMPTION AND INTENTIONAL LOYALTY

    Directory of Open Access Journals (Sweden)

    Mamoon ALLAN

    2016-07-01

    Full Text Available In the pertinent literature on tourism supply, the relative importance of local food tourism has been subject to considerable discussion. Despite the breadth of such literature, there is a general lack of research on role of local food in tourism in the Middle East, in general and Jordan, in particular. Therefore, the aim of this study is to explore the local food consumption motivations  and their relationship with intentional loyalty for international tourists. The study indicated that the cultural experience is the central motivation for respondents to experience local food. In addition, it showed that the excitement motivation was the high significant predictor of the behavioural intention (loyalty. On the basis of the findings, tourism management in Jordan should add local food to its tourism discourse and improve the nature and scope of the current marketing and promotion strategies of local food.

  14. Fast food and take-away food consumption are associated with different lifestyle characteristics.

    Science.gov (United States)

    van der Horst, K; Brunner, T A; Siegrist, M

    2011-12-01

    One of the most prominent characteristics of fast food and take-away food is that it is convenient, meaning that it saves time, it reduces the required effort for food provisioning and culinary skills are transferred. Studies that investigate the unique effect of these factors on dietary behaviours are lacking. Therefore, the present study aimed to examine the associations of time, effort, time spent cooking and cooking skills with fast food and take-away food consumption. Between May and June 2009, a random postal survey was sent out to 2323 Swiss households. The response rate was 44% (n = 1017). Spearman rank correlations and logistic regression analysis were used to determine the multiple relationships of fast food and take-away food intake with gender, age, educational level, income, mental effort, physical effort, working status, cooking skills and time spent cooking. Fast food consumption was found to be associated with gender (males) [odds ratio (OR) = 1.61, P away food consumption was found to be associated with gender (males) (OR = 1.86, P away and fast food consumption are behaviours that share the same demographic determinants of age and gender, although they are influenced by different life style determinants. It is very likely that motivations related to time, effort and cooking are of increasing importance for food decisions in our society. © 2011 The Authors. Journal of Human Nutrition and Dietetics © 2011 The British Dietetic Association Ltd.

  15. Food neophobia and mealtime food consumption in 4–5 year old children

    Directory of Open Access Journals (Sweden)

    Wardle Jane

    2006-07-01

    Full Text Available Abstract Background Previous research has documented a negative association between maternal report of child food neophobia and reported frequency of consumption of fruit, vegetables, and meat. This study aimed to establish whether neophobia is associated with lower intake of these food types in naturalistic mealtime situations. Methods One hundred and nine parents of 4–5 year olds completed questionnaires which included a six-item version of the Child Food Neophobia Scale (CFNS. The children took part in a series of 3 test lunch meals at weekly intervals at school at which they were presented with: chicken, cheese, bread, cheese crackers, chocolate biscuits, grapes and tomatoes or carrot sticks. Food items served to each child were weighed before and after the meal to assess total intake of items in four categories: Fruit and vegetables, Protein foods, Starchy foods and Snack foods. Pearson Product Moment Correlations and independent t tests were performed to examine associations between scores on the CFNS and consumption during lunches. Results Neophobia was associated with lower consumption of fruit and vegetables, protein foods and total calories, but there was no association with intake of starch or snack foods. Conclusion These results support previous research that has suggested that neophobia impacts differentially on consumption of different food types. Specifically it appears that children who score highly on the CFNS eat less fruit, vegetables and protein foods than their less neophobic peers. Attempts to increase intake of fruit, vegetables and protein might usefully incorporate strategies known to reduce the neophobic response.

  16. Developing historical food production and consumption data for 131I dose estimates: The Hanford experience

    International Nuclear Information System (INIS)

    Anderson, D.M.; Marsh, T.L.; Deonigi, D.A.

    1996-01-01

    This paper describes the methods used to reconstruct the movement of commercial foods in and through the study area of the Hanford Environmental Dose Reconstruction Project. The most dose-relevant radionuclide released from Hanford separations plants was 131 I via the atmospheric pathway. As a result of atmospheric deposition of 131 I, commercial food supplies may have been contaminated. Because of the half-life of 131 I is relatively short, foods consumed soon after production, such as milk and produce, presented the highest risk. For that reason, this paper deals primarily with the reconstruction of milk and produce production, marketing, and consumption from 1945-1951, the period with the highest known 131 I releases. The reconstructed food production and consumption information was used as input to radiation dose estimates for representative individuals and as default values for real individuals who may not remember where they obtained food or how much they consumed during that period. Specific methods for tracing the movement of commercial milk and produce back from the point of human consumption, through commercial markets, to original production are presented. Results include the characteristics of food consumption exhibited by representative individuals, examples of commercial milk and produce market structures, and a review of commercial milk production and processing practices from 1945-1951

  17. [Effect of food television advertising on the preference and food consumption: systematic review].

    Science.gov (United States)

    Díaz Ramírez, G; Souto-Gallardo, M C; Bacardí Gascón, M; Jiménez-Cruz, A

    2011-01-01

    The aim of this study was to perform a systematic review of papers that assess the effect of television food advertisings (TFA) in the food preferences and consumption in different age groups. Randomized clinical trials published up to November 2010 were searched in Pubmed, Ebsco, Cochrane and Scielo. Studies were included if they assessed the effect of direct exposition to TFA over the food preferences, demand, and consumption. Ten studies fulfilled the inclusion criteria. In the three studies conducted on preschooler children an increase in selection and demand of advertized foods was reported. All the fives studies conducted on scholar children reported negative outcomes in those children exposed to unhealthy food. An increase on food consumption was observed in two of the three studies conducted on adults. The assess studies show that in pre-school and school children the effect of advertising on food consumption was consistent, while in adults there is a trend toward an strong association of exposure food advertising and preference, consumption and demand of the food advertised.

  18. Food choice: the battle between package, taste and consumption situation.

    Science.gov (United States)

    Gutjar, Swetlana; de Graaf, Cees; Palascha, Aikaterini; Jager, Gerry

    2014-09-01

    The present study compared how intrinsic (sensory) and extrinsic (packaging) product properties influence actual food choice in combination with the concept of product appropriateness in a specific consumption context. Food choice of seven test products was measured in three breakfast sessions within a simulated cafeteria setting with subsequent product consumption. Test products were five breakfast drinks and two dessert products considered as inappropriate for breakfast. One hundred and three participants took part in a blind taste session, after which they chose one out of the seven foods to consume for breakfast. In a second session (familiar package session), the same participants based their choice on the package of the seven foods they tasted in the first session. An additional group of 65 participants took part in a third naïve package session, where they chose just on the basis of package without being previously exposed to the foods. Results showed that food choices in the naïve package session were guided by the package that labelled the products as "breakfast product". Food choices in the blind session were strongly correlated (r = 0.8) with the liking of the products. Food choice in the "familiar package session" lay between the blind and naïve package session. It is concluded that food choice in a simulated cafeteria setting is guided by extrinsic (package) as well as intrinsic (sensory) properties and both can act as a cue for product appropriateness given a specific consumption context. Depending on the salience of either intrinsic or extrinsic properties during the choice moment their impact on choice is stronger. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. Excessive recreational computer use and food consumption behaviour among adolescents.

    NARCIS (Netherlands)

    L. Shi (Lu); Y. Mao (Yuping)

    2010-01-01

    textabstractINTRODUCTION: Using the 2005 California Health Interview Survey (CHIS) data, we explore the association between excessive recreational computer use and specific food consumption behavior among California's adolescents aged 12-17. METHOD: The adolescent component of CHIS 2005 measured the

  20. Fast food consumption pattern and body weight status among ...

    African Journals Online (AJOL)

    The study assessed fast food consumption pattern (FFCP) and body weight status among the undergraduates of Obafemi Awolowo University, Ile-Ife, Nigeria, living in different halls of residence on the university campus during the Rain semester of 2011/2012 session. The study employed survey research design to give an ...

  1. Food animal supply and consumption pattern in Akwa Ibom State ...

    African Journals Online (AJOL)

    A three-year retrospective study (1994-1996) of food animal supply and consumption in Akwa Ibom State was carried out, based on records kept at the Veterinary Services Department of the Ministry of Agriculture. This was complemented with visits to appraise operational areas and interviews of the operators. The animals ...

  2. Fruit, Vegatables and Fast Food Consumption among University Students

    Directory of Open Access Journals (Sweden)

    Claudiu Avram

    2013-06-01

    Full Text Available Purpose: To establish the prevalence of fruit, vegetables and fast food consumption among students from Timisoara university center and provide evidence based information for increasing healthy food choices in order to prevent cardiovascular diseases. Material and Methods: We perform a cross-sectional study on 435 university students from the Timisoara university center, Romania (mean age: 22±4.8 years. The students were recruited using internet and public announcements in the student’s campus. All students completed a self administered diet questionnaire. Results: Two thirds of students are not eating fruits and vegetables daily. The prevalence of daily fruit consumption is even lower - 25%. Regarding fast food consumption we found that 26% of students are often consume these unhealthy products. Three main determinants was identified for choosing unhealthy diet: lack of time, school programme and lack of money. Conclusions: The unhealthy food consumption among students from Timisoara university center is highly prevalent. Increasing students’ nutrition-information knowledge and provision of nutrition education is recommended.

  3. The Major Trends of Food Consumption in Hungary

    Directory of Open Access Journals (Sweden)

    Amelita Kata Gódor

    2016-12-01

    Full Text Available In the beginning of the 20th century the food consumption levels were much lower than later in the century, when food production increased as well. The selection of foodstuffs became wider and we can observe the modernisation of nutrition principles too, which both had a positive impact on consumption. The variety of food was also affected by the increasing life expectancy. The emergence of more modern ways in food consumption is halted not only by the traditions but by the fact that healthier foods are more expensive than fat or cereal prices. There is a significant correlation between the income levels and the quality of consumed food, as it can be observed that in different regions in Hungary. My aim was also to investigate the change in consumer behaviour in parallel with the increase of income levels; to see which sort of foods are preferred by the wealthier, and which are preferred by the ones with less income. It is also important to analyse the economic and social indicators on regional and other spatial levels and to compare them with food consumption. The annual net income per capita is usually higher in more developed regions than in the less developed ones. Therefore, the expenditure spent on better quality and more expensive food products is also higher. Similarly, in the case of the population there are differences in consumer habits according to purchasing power. For instance, for people with higher income one of the most important factors is to buy healthy and high quality food, but for the ones with lower income it can be a struggle only to find food in sufficient quantities, and quality cannot be as much of an issue. In the consumer basket, foodstuff accounts for approximately one-third of the overall expenditure. In this study I analysed the annual expenditure of Hungary’s population on foodstuffs and the annual quantity of food consumed by households per capita on a regional level between 2010 and 2013.

  4. Dieticians' intentions to recommend functional foods: The mediating role of consumption frequency of functional foods.

    Science.gov (United States)

    Cha, Myeong Hwa; Lee, Jiyeon; Song, Mi Jung

    2010-02-01

    This study explored the conceptual framework of dieticians' intentions to recommend functional food and the mediating role of consumption frequency. A web-based survey was designed using a self-administered questionnaire. A sample of Korean dieticians (N=233) responded to the questionnaire that included response efficacy, risk perception, consumption frequency, and recommendation intention for functional foods. A structural equation model was constructed to analyze the data. We found that response efficacy was positively related to frequency of consumption of functional foods and to recommendation intention. Consumption frequency also positively influenced recommendation intention. Risk perception had no direct influence on recommendation intention; however, the relationship was mediated completely by consumption frequency. Dieticians' consumption frequency and response efficacy were the crucial factors in recommending functional foods. Dieticians may perceive risks arising from the use of functional foods in general, but the perceived risks do not affect ratings describing dieticians' intentions to recommend them. The results also indicated that when dieticians more frequently consume functional foods, the expression of an intention to recommend functional foods may be controlled by the salience of past behaviors rather than by attitudes.

  5. An environmental tax towards more sustainable food consumption: empirical evidence of the French meat and marine food consumption

    OpenAIRE

    Bonnet, Céline; Bouamra-Mechemache, Zohra; Corre, Tifenn

    2016-01-01

    After fossil fuels, agricultural production and fisheries are industries with the largest impact on the environment in terms of greenhouse gas (GHG) emissions, especially in the production of ruminant meats such as beef, veal or lamb. In order to reduce this environmental impact, consumers can change their food consumption habits to utilize less polluting products such as white meats or vegetable food products. We analyze whether or not a CO2 equivalent (CO2-eq) tax policy can change consumer...

  6. Organic food consumption in China: the moderating role of inertia

    Directory of Open Access Journals (Sweden)

    Yen Tsai-Fa

    2018-01-01

    Full Text Available Despite the progressive development of the organic food sector across Taiwan Strait, little is known about how consumers’ self congruity will influence organic food decision through various degrees of attitude and whether or not consumers with various degrees of inertia will vary in their intention to buy organic foods. The current study aims to examine the effect of consumption self congruity on behavioral intention related to organic food consumption under the mediating role of attitude as well as the moderating role of inertia. Research data were collected from organic food consumers across Taiwan Strait via a questionnaire survey, eventually obtaining 500 valid questionnaires for analysis. This study tested the overall model fit and hypotheses through structural equation modeling method (SEM. The results show that consumer attitude significantly mediates the effects of self congruity on organic food purchase intention. Moreover, the moderating effect of inertia is statistical significance, indicating that the relationship between attitude and purchase intention becomes weaker in the condition of consumers with higher degree of inertia. Several implications and suggestions are also discussed for organic food providers and marketers.

  7. Dieticians' intentions to recommend functional foods: The mediating role of consumption frequency of functional foods

    OpenAIRE

    Cha, Myeong Hwa; Lee, Jiyeon; Song, Mi Jung

    2010-01-01

    This study explored the conceptual framework of dieticians' intentions to recommend functional food and the mediating role of consumption frequency. A web-based survey was designed using a self-administered questionnaire. A sample of Korean dieticians (N=233) responded to the questionnaire that included response efficacy, risk perception, consumption frequency, and recommendation intention for functional foods. A structural equation model was constructed to analyze the data. We found that res...

  8. Forests, Trees, and Micronutrient-Rich Food Consumption in Indonesia.

    Science.gov (United States)

    Ickowitz, Amy; Rowland, Dominic; Powell, Bronwen; Salim, Mohammad Agus; Sunderland, Terry

    2016-01-01

    Micronutrient deficiency remains a serious problem in Indonesia with approximately 100 million people, or 40% of the population, suffering from one or more micronutrient deficiencies. In rural areas with poor market access, forests and trees may provide an essential source of nutritious food. This is especially important to understand at a time when forests and other tree-based systems in Indonesia are being lost at unprecedented rates. We use food consumption data from the 2003 Indonesia Demographic Health Survey for children between the ages of one and five years and data on vegetation cover from the Indonesian Ministry of Forestry to examine whether there is a relationship between different tree-dominated land classes and consumption of micronutrient-rich foods across the archipelago. We run our models on the aggregate sample which includes over 3000 observations from 25 provinces across Indonesia as well as on sub-samples from different provinces chosen to represent the different land classes. The results show that different tree-dominated land classes were associated with the dietary quality of people living within them in the provinces where they were dominant. Areas of swidden/agroforestry, natural forest, timber and agricultural tree crop plantations were all associated with more frequent consumption of food groups rich in micronutrients in the areas where these were important land classes. The swidden/agroforestry land class was the landscape associated with more frequent consumption of the largest number of micronutrient rich food groups. Further research needs to be done to establish what the mechanisms are that underlie these associations. Swidden cultivation in is often viewed as a backward practice that is an impediment to food security in Indonesia and destructive of the environment. If further research corroborates that swidden farming actually results in better nutrition than the practices that replace it, Indonesian policy makers may need to

  9. Food synergies for improving bioavailability of micronutrients from plant foods.

    Science.gov (United States)

    Nair, K Madhavan; Augustine, Little Flower

    2018-01-01

    Plant foods are endowed with micronutrients but an understanding of bioavailability is essential in countries primarily dependent on plant based foods. Bioavailability depends majorly on food synergies. This review examines the nature of certain food synergies and methods to screen and establish it as a strategy to control micronutrient deficiency in the populations. Strong evidence on the synergistic effect of inclusion of vitamin C rich fruits and non-vegetarian foods in enhancing the bioavailability of iron has been demonstrated. Fat is found to be synergistic for vitamin A absorption. Red wine and protein have been explored for zinc absorption and effect of fat has been studied for vitamin D. Methods for screening of bioavailability, and biomarkers to demonstrate the synergistic effects of foods are required. Translation of food synergy as a strategy requires adaptation to the context and popularization of intelligent food synergies. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Contributions of the old urban homegardens for food production and consumption in Rio Claro, Southeastern Brazil

    Directory of Open Access Journals (Sweden)

    Mayra Teruya Eichemberg

    Full Text Available Urban homegardens are green areas of households within the city limits and they have the potential to provide families with a cheap alternative for diet improvement, and to complement the income of the families who sell cultivated products. This research analyzes the contributions of old urban homegardens on food consumption and household economy. Data related to homegardens composition were collected by interviews and by collecting cultivated plants. Diets were assessed through a retrospective method (last 24 hours food recall and administered every two months, during a year, to include seasonal variations. The diet of the sampled population was found to be dependent on certain foods, indicating a narrow food niche (Levins index = 25.9; Levins standardized index = 0.23. Variations in interviewees' diet are related to the consumption of fruits and vegetables, which are partly supplied by homegardens. Spices and teas consumed were obtained from homegardens, revealing its importance in food consumption and health. Among the 98 species found in homegardens, only 38% appeared in the interviewees' diet, indicating an under-exploitation of these homegardens. Our study found that the main role of homegardens is to supply variation in the diet, contributing to the consumption of different types of products.

  11. An Analysis of Wine Consumption Trends and Food-Related Expenditures in Japan

    OpenAIRE

    Omura, Makiko; Sakurai, Yuka; Ebihara, Kensuke

    2013-01-01

    This paper attempts to understand the mechanism of an upward trend in wine consumption in Japan by analysing its trend and possible correlations with food-related consumptions. Through the panel and time-series analyses of wine consumption and food-item expenditures, and of wine consumption and food-service industry sales, we investigate whether wine consumption is correlated with food westernization in Japan and whether wine is gaining its steady place in daily life of Japanese. Although not...

  12. [Changes in the patterns of food consumption in Latin America].

    Science.gov (United States)

    Tagle, M A

    1988-09-01

    Food consumption patterns have suffered important although not generalized changes in recent years. A series of factors favor these changes, such as variations in family income, rural-urban migration, increase of tertiary activities related to foods, and exposure to commercial propaganda. All of these factors, when compared among them, do not have the same impact or validity. Thus, while the first two induce changes in the food pattern, the last two guide the consumer to certain food products. Modernization of the food pattern in Latin America and the Caribbean has been inspired by the USA food pattern of the previous decade, which from the nutritional and economic points of view, does not prove to be desirable. The average USA diet is rich in both saturated and mono- and polyunsaturated fats, as well as in refined sugar and all types of additives. It is poor in carbohydrates, particular in those of the complex type; most of its protein is of animal origin. It may also be rich in salt and poor in fiber, as it is made up by well-diversified industrialized foods in their presentation, manufactured and marketed by a highly industrialized production-distribution capitalized structure. The adopted model is not in correspondence with out countries' natural resources; it produces a displacement of the consumption patterns based on autochthonous and/or traditional components, and induces an increase in food imports. Since Latin American countries are of poor economic resources, and the model renders expensive products, these are absorbed by the socioeconomic group able to pay for them and/or--intermittently--as a high-cost product by calorie delivered, by the poor groups who are most in need, a situation which would imply serious damage on the quality and quantity of their diet. Changes in food habits and in food consumption patterns are related to a certain socio-demographic process which cannot be stopped. Consequently, this process should be carefully analyzed and

  13. 76 FR 25538 - Criteria Used To Order Administrative Detention of Food for Human or Animal Consumption

    Science.gov (United States)

    2011-05-05

    ... Consumption AGENCY: Food and Drug Administration, HHS. ACTION: Interim final rule; request for comments... food for human or animal consumption. As required by the FDA Food Safety Modernization Act (FSMA), FDA... provide procedures for administrative detention of food for human or animal consumption under the...

  14. Global Biodiversity Loss by Freshwater Consumption and Eutrophication from Swiss Food Consumption.

    Science.gov (United States)

    Scherer, Laura; Pfister, Stephan

    2016-07-05

    We investigated water-related resource use, emissions and ecosystem impacts of food consumed in Switzerland. To do so, we coupled LCA methodologies on freshwater consumption, freshwater eutrophication and the consequent local and global biodiversity impacts with Swiss customs data and multiregional input-output analysis. Most of the resource use, emissions and impacts occur outside the national boundaries which illustrates the extent of environmental outsourcing facilitated by international trade. Countries that are severely affected by Swiss food consumption include Spain, the United States and Ecuador. Cocoa, coffee, and almonds stood out as products with high impacts. By identifying spatial hotspots and impactful products, awareness of policy-makers as well as individual consumers can be raised and efforts of detailed assessments can be streamlined. However, political and economic constraints and the resistance by individual consumers limit the high potential of changes in diets and trade relations to decrease the environmental impacts of food.

  15. Hunger and food intake following consumption of low-calorie foods.

    Science.gov (United States)

    Rolls, B J; Laster, L J; Summerfelt, A

    1989-10-01

    Although high-intensity sweeteners are widely used to decrease the energy density of foods, little is known about how this affects hunger and food intake. We have studied the effects of consumption of commercially available foods sweetened with either sucrose or aspartame on subjective appetite ratings and food intake. When normal-weight non-dieting males and females were given large portions of either a high- or low-calorie pudding or jello and instructed to eat as much as they liked, they ate similar weights of the different caloric versions of each food. Despite the resulting difference in caloric intake (up to 206 kcal), subjects showed only a non-significant trend towards caloric compensation when presented with a variety of foods 2 h later. Total caloric intake (preload plus test meal) did not differ between conditions. Ratings of hunger, desire to eat, the amount subjects wanted to eat, and the pleasantness of the taste of the eaten food were similarly decreased and fullness similarly increased by consumption of the different caloric versions of the foods. Awareness of the caloric content of the foods did not influence intake or appetite in that both informed and uniformed subjects responded similarly in the tests. Thus reduced calorie foods suppressed ratings of hunger for several hours after consumption, but were not associated with a significant reduction in total energy intake.

  16. Food consumption value: developing a consumer-centred concept of value in the field of food

    NARCIS (Netherlands)

    Dagevos, H.; Ophem, van J.A.C.

    2013-01-01

    Purpose – This paper seeks to argue that a new and broader definition of food value should be introduced that includes other factors than the traditional mantra of nutritional value, appearance, and the like. This paper introduces the concept of food consumption value (FCV).

  17. Mediterranean food consumption patterns: low environmental impacts and significant health-nutrition benefits.

    Science.gov (United States)

    Aboussaleh, Y; Capone, R; Bilali, H El

    2017-11-01

    The Mediterranean dietary patterns comply better with recommended nutrient and micronutrient intakes. The Mediterranean diet (MD) was associated with reduced mortality and lower risk for metabolic chronic diseases. It has also low ecological, carbon and water footprints due to its high share of plant-based foods. In fact, the share of plant-based dietary energy is higher in the Mediterranean than in Northern Europe. The Mediterranean hotspot is a major centre of plant and crop diversity. Mediterranean people gather and consume about 2300 plant species. This review paper aims at highlighting the nutrition-health benefits of the MD and analysing the main environmental impacts of the Mediterranean food consumption patterns. There is a growing body of scientific evidence that the MD has significant health-nutrition benefits and low environmental footprints, so there is urgent need to reverse the ongoing erosion of the MD heritage and to promote it as a sustainable diets model.

  18. The European Food Consumption Validation Project: conclusions and recommendations

    DEFF Research Database (Denmark)

    de Boer, E. J.; Slimani, N.; van 't Veer, P.

    2011-01-01

    Background/Objectives: To outline and discuss the main results and conclusions of the European Food Consumption Validation (EFCOVAL) Project. Subjects/Methods: The EFCOVAL Project was carried out within the EU Sixth Framework Program by researchers in 11 EU countries. The activities focused on (1...... showed that two non-consecutive EPIC-Soft 24-HDRs are suitable to estimate the usual intake distributions of protein and potassium of European adult populations. The 2-day non-consecutive 24-HDRs in combination with a food propensity questionnaire also appeared to be appropriate to rank individuals...... according to their fish and fruit and vegetable intake in a comparable way in five European centers. Dietary intake of (young) children can be assessed by the combination of EPIC-Soft 24-HDRs and food recording booklets. The EPIC-Soft-standardized method of describing foods is useful to estimate dietary...

  19. Television viewing and food consumption in Flemish adolescents in Belgium.

    Science.gov (United States)

    Vereecken, Carine Anna; Maes, Lea

    2006-01-01

    To examine associations of television viewing with overall food consumption A computerised 24-hour dietary recall and a questionnaire were completed by 1031 adolescents (+/- 12-14 years of age). Those who generally watched more television were more likely to consume frequently advertised items such as soft drinks and snacks. Not all frequently advertised food items (e.g. cereals) were associated with television viewing. An inverse association was found with fruit, water and milk. A negative association was found with brown bread; a positive association was found with white bread. The results indicate that high television viewing and a less nutrient dense food pattern are part of a lifestyle influenced by common underlying factors. Nutrition interventions aimed at improving adolescents' food habits should target high television-viewers. Our findings underline the importance of tackling socio-demographic differences.

  20. MEDITERRANEAN FOOD CONSUMPTION PATTERNS: LOW ENVIRONMENTAL IMPACTS AND SIGNIFICANT HEALTH AND NUTRITION BENEFITS

    International Nuclear Information System (INIS)

    Elbilali, H.; Capone, R.; Lamaddalena, N.; Lamberti, L.; Elferchichi, A.; Aboussaleh, Y.

    2012-01-01

    Full text: Nutrition is central in the prevention of food-related non-communicable diseases representing an important health risk factor and an enormous socio-economic burden for Mediterranean societies. Nevertheless, assessment of food systems and diets sustainability should take into account not only their health benefits but also their environmental impacts. This work aims at analysing the main environmental impacts of the Mediterranean food consumption patterns (MFCPs) and at highlighting their nutrition and health benefits. The paper provides a review on nutrition and health benefits of the traditional Mediterranean diet (MD) as well as on water and land resources and biodiversity in the Mediterranean. FAO food consumption statistics and standard footprint data were used to characterise the MFCP and to calculate and discuss environmental impacts, i.e. water, carbon and ecological footprints. The Mediterranean hotspot is a major centre of plant and crop diversity. Mediterranean people gather and consume about 2,300 plant species. The share of plant-based energy in the diet is higher in the Mediterranean than in Northern Europe and America. Peoples adhering to the Mediterranean dietary patterns comply better with recommended nutrient and micronutrients intakes. The MD was associated with reduced mortality and lower risk for obesity, type 2 diabetes, cardiovascular diseases and some cancers. During the last decades, the ecological footprint (EF) per capita in the Mediterranean increased while the biocapacity decreased thus the ecological deficit increased. The carbon footprint alone is generally higher than the biocapacity. MENA region has a lower EF than North America. Food consumption represents the highest share of water footprint of consumption (WFC) in the Mediterranean. WFC is lower in Mediterranean countries, especially MENA ones, than in North America. The traditional MD offers considerable health benefits and has lower environmental impacts than Northern

  1. [Food advertising: advice or merely stimulation of consumption?].

    Science.gov (United States)

    Marins, Bianca Ramos; de Araújo, Inesita Soares; Jacob, Silvana do Couto

    2011-09-01

    Current advertising messages for food products deserve special attention, since they indicate that the media has played a central role in shaping new eating habits. The food industry, seeking to serve a new customer segment (increasingly preoccupied with health and physical well-being), and with a specific interest in this promising market, has intensified its marketing strategies for stimulating consumption of diet and light food products. This study analyzed 20 food advertisements published from June to October 2006 in Brazilian magazines and newspapers with nationwide circulation. The following elements were analyzed in the advertisements: the advertiser; the audience; the language; and the message. It was seen that the advertising message mainly targeted women, proposing guilt-free consumption, promising a combination of esthetics and health. In order to enhance their product, several advertisements omitted relevant nutritional information while others promoted hazardous combinations with pharmaceutical products, and still others induced the target public to replace regular meals with their product. The results signal the need to broaden the discussion on the strategies for food advertising, as the citizen's right to information and health cannot be subjugated to market values.

  2. Household Consumption of Food-Away-From-Home: Total Expenditure and by Type of Food Facility

    OpenAIRE

    Vicki A. McCracken; Jon A. Brandt

    1987-01-01

    Consistent with prior expectations based on household production theory, household income, time value, size and composition, and the environment in which production and consumption occurred were all important determinants of total household expenditures on food-away-from-home. However, the importance of these factors varied by type of food facility: conventional restaurants, fast-food facilities, and other commercial establishments. Decomposition of the tobit elasticities indicated the differ...

  3. RELATIONSHIP BETWEEN FAST FOOD CONSUMPTION AND HEALTH OF LATE CHILDHOOD

    OpenAIRE

    Dr. Nirmal Kaur; Miss Neha Qumar; Shubhi Agarwal

    2016-01-01

    Eat healthy and live healthy is one of the essential requirements for long life. Unfortunately, today’s world has been adapted to a system of consumption of foods which has several adverse effects on health. Lifestyle changes has compelled us so much that one has so little time to really think what we are eating is right or not. Globalization and urbanization have greatly affected one’s eating habits and forced many people to consume fancy and high calorie fast foods, popularly known as Junk ...

  4. Does copepod size determine food consumption of particulate feeding fish?

    DEFF Research Database (Denmark)

    Deurs, Mikael van; Koski, Marja; Rindorf, Anna

    2014-01-01

    on adult particulate feeding fish is unknown. In the present study, we investigated the hypothesis that the availability of the large copepods determines food consumption and growth conditions of lesser sandeel (Ammodytes marinus) in the North Sea. Analysis of stomach content suggested that food...... consumption is higher for fish feeding on large copepods, and additional calculations revealed how handling time limitation may provide part of the explanation for this relationship. Comparing stomach data and zooplankton samples indicated that lesser sandeel actively target large copepods when......The climate-induced reduction in the mean copepod size, mainly driven by a decrease in the abundance of the large Calanus finmarchicus around 1987, has been linked to the low survival of fish larvae in the North Sea. However, to what extent this sort of reduction in copepod size has any influence...

  5. Inhibitory self-control moderates the effect of changed implicit food evaluations on snack food consumption.

    Science.gov (United States)

    Haynes, Ashleigh; Kemps, Eva; Moffitt, Robyn

    2015-07-01

    The current study used a modified implicit association test (IAT) to change implicit evaluations of unhealthy snack food and tested its effects on subsequent consumption. Furthermore, we investigated whether these effects were moderated by inhibitory self-control. A sample of 148 women (17-25 years) motivated to manage weight through healthy eating completed an IAT intervention, and pre- and post-intervention IATs assessing implicit evaluations of unhealthy food. The intervention IAT trained participants to pair unhealthy food stimuli with either positive or negative stimuli. A task disguised as a taste-test was used to assess consumption of unhealthy snack foods. Inhibitory self-control was measured using a self-report scale. As predicted, the implicit evaluation of unhealthy food became more negative from pre- to post-training among participants in the food negative pairing condition; however, there was no corresponding change in the food positive pairing condition. The effect of the training on snack consumption was moderated by inhibitory self-control with only participants low in inhibitory self-control having lower snack intake following the food negative training. This finding is consistent with dual-process models of behaviour which predict that self-control capacity renders impulses less influential on behaviour. Furthermore, it suggests that an intervention that retrains implicit food evaluations could be effective at reducing unhealthy eating, particularly among those with low inhibitory self-control. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Testing for the Best Instrument to Generate Sustainable Food Consumption

    Directory of Open Access Journals (Sweden)

    Luca Panzone

    2011-12-01

    Full Text Available  The increase in the level of greenhouse gas (GHG emissions in the atmosphere in the last centuries, and the subsequent increase in temperature, has been a widely studied area in the last few decades. Climate change has become a key item on the political agenda due to concerns regarding the sustainability of current human consumption for future generations. Consumption of food and agricultural goods constitutes an important part of household based GHG emissions, and the relatively low costs associated with environmental improvements make it an interesting area of study to understand behavioural changes. Despite general agreement on the need to curb the amount of GHG emissions worldwide, little evidence exists regarding the best instruments policymakers can employ to stimulate changes toward more sustainable consumption. The present work explores which instruments are most effective in fostering change to more environmentally friendly food consumption. The instruments tested are CO2 labelling, GHG abatement subsidy and product-specific bans. We used a simulated online shopping trip in supermarkets in the Greater London area in the United Kingdom, where respondents shopped in four product categories: cola, milk, meat (chicken and beef, and butter/margarine. Consumer preferences reveal that, in the presence of these instruments, quantity instruments performed better than price incentives and labelling.

  7. [Validity of an instrument for assessing food consumption, food habits and cooking skills in 8-11 years old students].

    Science.gov (United States)

    Lera, Lydia; Fretes, Gabriela; González, Carmen Gloria; Salinas, Judith; Vio del Rio, Fernando

    2015-05-01

    An instrument to measure food knowledge, food consumption, cooking skills, food habits and food expenses at school is necessary to assess changes in food practices. To validate an instrument to measure changes in food knowledge, food consumption, cooking skills, food habits and food expenses in Chilean school children 8 - 11 years from third to fifth grade. A validation of a questionnaire with 42 questions was conducted in two stages: the first to assess temporal stability, concordance and internal consistency in 45 children. The second one to apply the survey, modified with the results of the first stage, in 90 children assessing internal consistency. The first survey with 42 questions showed a reasonable temporal stability, concordance and internal consistency for cooking skills, habits and food expenditure at school. Internal consistency was good for food consumption, but not so good for food knowledge. In the final validation with 90 children, there was good consistency for food consumption but bad for food knowledge. Besides, children with cooking skills ate more healthy food and those who expended more money at school, consumed less healthy food. Food knowledge questions were eliminated from the instrument, which was elaborated with 28 questions about food consumption, cooking skills, food habits and food expenses at school. This instrument is useful to assess changes in food and nutrition education interventions in 8 -11 years children, in particular to measure cooking skills and food expenses at school. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  8. Cross-continental comparison of national food consumption survey methods--a narrative review

    Science.gov (United States)

    Food consumption surveys are performed in many countries. Comparison of results from those surveys across nations is difficult because of differences in methodological approaches. While consensus about the preferred methodology associated with national food consumption surveys is increasing, no in...

  9. Identification of Requirements for Computer-Supported Matching of Food Consumption Data with Food Composition Data

    Directory of Open Access Journals (Sweden)

    Barbara Koroušić Seljak

    2018-03-01

    Full Text Available This paper identifies the requirements for computer-supported food matching, in order to address not only national and European but also international current related needs and represents an integrated research contribution of the FP7 EuroDISH project. The available classification and coding systems and the specific problems of food matching are summarized and a new concept for food matching based on optimization methods and machine-based learning is proposed. To illustrate and test this concept, a study has been conducted in four European countries (i.e., Germany, The Netherlands, Italy and the UK using different classification and coding systems. This real case study enabled us to evaluate the new food matching concept and provide further recommendations for future work. In the first stage of the study, we prepared subsets of food consumption data described and classified using different systems, that had already been manually matched with national food composition data. Once the food matching algorithm was trained using this data, testing was performed on another subset of food consumption data. Experts from different countries validated food matching between consumption and composition data by selecting best matches from the options given by the matching algorithm without seeing the result of the previously made manual match. The evaluation of study results stressed the importance of the role and quality of the food composition database as compared to the selected classification and/or coding systems and the need to continue compiling national food composition data as eating habits and national dishes still vary between countries. Although some countries managed to collect extensive sets of food consumption data, these cannot be easily matched with food composition data if either food consumption or food composition data are not properly classified and described using any classification and coding systems. The study also showed that the

  10. Identification of Requirements for Computer-Supported Matching of Food Consumption Data with Food Composition Data

    Science.gov (United States)

    Korošec, Peter; Eftimov, Tome; Ocke, Marga; van der Laan, Jan; Roe, Mark; Berry, Rachel; Turrini, Aida; Krems, Carolin; Slimani, Nadia; Finglas, Paul

    2018-01-01

    This paper identifies the requirements for computer-supported food matching, in order to address not only national and European but also international current related needs and represents an integrated research contribution of the FP7 EuroDISH project. The available classification and coding systems and the specific problems of food matching are summarized and a new concept for food matching based on optimization methods and machine-based learning is proposed. To illustrate and test this concept, a study has been conducted in four European countries (i.e., Germany, The Netherlands, Italy and the UK) using different classification and coding systems. This real case study enabled us to evaluate the new food matching concept and provide further recommendations for future work. In the first stage of the study, we prepared subsets of food consumption data described and classified using different systems, that had already been manually matched with national food composition data. Once the food matching algorithm was trained using this data, testing was performed on another subset of food consumption data. Experts from different countries validated food matching between consumption and composition data by selecting best matches from the options given by the matching algorithm without seeing the result of the previously made manual match. The evaluation of study results stressed the importance of the role and quality of the food composition database as compared to the selected classification and/or coding systems and the need to continue compiling national food composition data as eating habits and national dishes still vary between countries. Although some countries managed to collect extensive sets of food consumption data, these cannot be easily matched with food composition data if either food consumption or food composition data are not properly classified and described using any classification and coding systems. The study also showed that the level of human

  11. Food consumption of children younger than 6 years according to the degree of food processing

    Directory of Open Access Journals (Sweden)

    Ediana Volz Neitzke Karnopp

    Full Text Available Abstract: Objective: To evaluate food intake according to the degree of processing, stratified by family income and age, in a representative sample of children younger than 6 years in the city of Pelotas, RS, Brazil. Methods: Cross-sectional population-based study carried out with 770 children aged 0-72 months of age living in the urban area of Pelotas. The dietary intake of children was assessed by 24-h recall administered to mothers or guardians. The energy intake was estimated and each food item was classified according to the food processing degree. Food consumption was stratified by age (younger than 24 months; 24 months or older and associations between quintiles of family income and relative contribution of each food to total energy were performed by linear regression. The Wald test was applied to test linear trend across groups. Results: The mean energy intake was 1725.7 kcal/day. The mean contribution of processed and ultraprocessed foods was 19.7% among children younger than 24 months and 37% in those aged 24 months or older, while the mean consumption of natural and minimally processed food was 61% and 44%, respectively. Among children aged 24 months or older, a greater consumption of canned foods, cheese and sweets was observed as family income quintiles increased, while breads were more consumed by those children belonging to the lower income quintiles. Conclusion: A high caloric contribution of ultraprocessed foods in detriment to a lower consumption of natural and minimally processed foods was observed in the diet of children younger than 6 years.

  12. Relative validity of a short qualitative food frequency questionnaire for use in food consumption surveys.

    Science.gov (United States)

    De Keyzer, Willem; Dekkers, Arnold; Van Vlaslaer, Veerle; Ottevaere, Charlene; Van Oyen, Herman; De Henauw, Stefaan; Huybrechts, Inge

    2013-10-01

    The aim of the present study was to assess the relative validity of a self-administered qualitative food frequency questionnaire (FFQ) applied in the Belgian food consumption survey. Comparison of food consumption data from an FFQ with 7-day estimated diet records (EDR) was made in a sample of 100 participants (aged 15-90 years). The FFQ comprised a total of 50 foods. Both FFQ and EDR foods were categorized into 15 conventional food groups. De-attenuated Spearman rank correlation coefficients between the FFQ and the EDR ranged from -0.16 for potatoes and grains to 0.83 for alcoholic beverages, with a median of 0.40 for all 15 food groups. The proportion of participants classified in the same tertile of intake by the FFQ and EDR ranged from 32% for potatoes and grains to 76% for alcoholic beverages. Extreme classification into opposite tertiles was foods and fats. Notwithstanding the short nature and the absence of portion size questions, the FFQ appears to be reasonably valid in both genders and across different age categories for most food groups. However, for the food groups bread and cereals, potatoes and grains, and sauces, estimates should be interpreted with caution because of poor ranking agreement.

  13. Hunting, Food Preparation, and Consumption of Rodents in Lao PDR.

    Directory of Open Access Journals (Sweden)

    Kanokwan Suwannarong

    Full Text Available A cross-sectional study was conducted in 29 villages of Khamkeuth District in Bolikhamxay Province in the Lao PDR during March to May 2013. The study aimed to determine the characteristics associated with rodent consumption and related behaviors among different ethnic groups, ages, and genders. Five-hundred-eighty-four (584 males and females from 18-50 years of age participated in this study. Half of them were Hmong (292, 50% while 152 respondents were Lao-Tai (26% or other ethnic groups (140, 24%. Most of the respondents (79.5% had farming as their main occupation. Prevalences of the studied outcomes were high: 39.9 for hunting or capturing rodents in the previous year, 77.7% for preparing rodents as food, and 86.3% for rodent consumption. Multivariable logistic regression analysis showed that likelihood of these types of rodent contact was more consistently associated with behavioral factors (gathering things from the forest and elsewhere, cultivation-related activities, and taking measures to prevent rodent-borne disease than with socio-demographic, environmental, or cultural factors. The strongest associations were observed for gathering things; these associations were consistently positive and statistically significant. Although this study did not directly assess rodent-borne zoonosis risk, we believe that study findings raise concern that such risk may be substantial in the study area and other similar areas. Further epidemiological studies on the association between rodent-borne disease infection and rodent hunting, preparation for food, and consumption are recommended. Moreover, further studies are needed on the association between these potential exposure factors (i.e., rodent hunting, preparation for food, and consumption and rodent-borne infections, especially among ethnic groups like the Hmong in Lao PDR and those in neighboring countries with similar socio-demographic, environmental, behavioral and cultural contexts.

  14. FoodCASE: A system to manage food composition, consumption and TDS data.

    Science.gov (United States)

    Presser, Karl; Weber, David; Norrie, Moira

    2018-01-01

    Food and nutrition scientists, nowadays, need to manage an increasing amount of data regarding food composition, food consumption and Total Diet Studies (TDS). The corresponding datasets can contain information about several thousand different foods, in different versions from different studies. FoodCASE is a system that has been developed to manage these different datasets. It also support flexible means of linking between datasets and generally provide support for the different processes involved in the acquisition, management and processing of data. In this paper, the most important concepts to implement existing guidelines and standards for proper food data management are presented, as well as different use cases of data import and proofs of concepts demonstrating the ability to manage data in FoodCASE. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Food consumption estimates of Barents Sea harp seals

    Directory of Open Access Journals (Sweden)

    Kjell T Nilssen

    2004-05-01

    total consumption, other gadoids (dominated by cod, but also including haddock (Melanogrammus aeglefinus and saithe (Pollachius virens, herring, and "other fish". Using the same set of assumptions as in the previous estimate, the total consumption would have been 3.47 million tonnes, divided between various prey species as follows (in tonnes: polar cod 876,000, codfish (cod, saithe and haddock 359,700, "other fish" 618,800, herring 392,500, and crustaceans 1,204,200. Overall, the largest quantities of food were estimated to be consumed in the period June-September. In 1999, the total Barents Sea harp seal stock size was estimated to be 2.18 (95% CI, 1.79 to 2.58 million animals, which would give an annual food consumption in the range of 2,69 - 3.96 million tonnes (based on upper and lower 95% confidence limits and adjusted for a pup mortality rate of 0.3 if capelin is assumed to be abundant.

  16. The effect of rising food prices on food consumption: systematic review with meta-regression.

    Science.gov (United States)

    Green, Rosemary; Cornelsen, Laura; Dangour, Alan D; Turner, Rachel; Shankar, Bhavani; Mazzocchi, Mario; Smith, Richard D

    2013-06-17

    To quantify the relation between food prices and the demand for food with specific reference to national and household income levels. Systematic review with meta-regression. Online databases of peer reviewed and grey literature (ISI Web of Science, EconLit, PubMed, Medline, AgEcon, Agricola, Google, Google Scholar, IdeasREPEC, Eldis, USAID, United Nations Food and Agriculture Organization, World Bank, International Food Policy Research Institute), hand searched reference lists, and contact with authors. We included cross sectional, cohort, experimental, and quasi-experimental studies with English abstracts. Eligible studies used nationally representative data from 1990 onwards derived from national aggregate data sources, household surveys, or supermarket and home scanners. The primary outcome extracted from relevant papers was the quantification of the demand for foods in response to changes in food price (own price food elasticities). Descriptive and study design variables were extracted for use as covariates in analysis. We conducted meta-regressions to assess the effect of income levels between and within countries on the strength of the relation between food price and demand, and predicted price elasticities adjusted for differences across studies. 136 studies reporting 3495 own price food elasticities from 162 different countries were identified. Our models predict that increases in the price of all foods result in greater reductions in food consumption in poor countries: in low and high income countries, respectively, a 1% increase in the price of cereals results in reductions in consumption of 0.61% (95% confidence interval 0.56% to 0.66%) and 0.43% (0.36% to 0.48%), and a 1% increase in the price of meat results in reductions in consumption of 0.78% (0.73% to 0.83%) and 0.60% (0.54% to 0.66%). Within all countries, our models predict that poorer households will be the most adversely affected by increases in food prices. Changes in global food prices will

  17. A Parental Health Education Model of Children's Food Consumption: Influence on Children's Attitudes, Intention, and Consumption of Healthy and Unhealthy Foods.

    Science.gov (United States)

    Lwin, May O; Shin, Wonsun; Yee, Andrew Z H; Wardoyo, Reidinar Juliane

    2017-05-01

    This study proposes that parental mediation of television advertising and parental guidance of food consumption differentially influence children's attitude, intention, and behavior toward the consumption of healthy and unhealthy foods. Structural equation modeling based on a survey of 1,119 children aged 9-12 supported our model, revealing that parental education strategies influence children's food consumption in a complex manner that is highly context-dependent. Parental guidance of food consumption enhanced children's healthy food attitude and intention to consume, while reducing the intention to consume unhealthy food. However, parental mediation of television advertising influenced unhealthy food attitude to a greater extent than healthy food attitude. Implications for health promotion and education, as well as parents and policy makers are discussed.

  18. Wild food plants of Remote Oceania

    Directory of Open Access Journals (Sweden)

    Will C. McClatchey

    2012-11-01

    Full Text Available Agricultural societies partly depend upon wild foods. Relationships between an agricultural society and its wild foods can be explored by examining how the society responds through colonization of new lands that have not been previously inhabited. The oldest clear example of this phenomenon took place about 5000 years ago in the tropical Western Pacific at the “boundary” interface between Near and Remote Oceania. An inventory of wild and domesticated food plants used by people living along “the remote side of ” that interface has been prepared from the literature. This was then assessed for the roles of plants at the time of original colonization of Remote Oceania. The majority of species are wild foods, and most of these are used as leafy vegetables and fruits. The wild food plants mostly serve as supplements to domesticated species, although there are a few that can be used as substitutes for traditional staples.

  19. Disentangling practices, carriers and production-consumption systems: a mixed-method study of (sustainable) food consumption

    OpenAIRE

    Backhaus, Julia; Wieser, Harald; Kemp, René; Huddart Kennedy, Emily; Cohen, Maurie J.; Krogman, Naomi T.

    2015-01-01

    With a focus on food consumption practices, this chapter provides conceptual contributions and methodological reflections. The central question is how far practice-based approaches help understanding human behavior, both conceptually and analytically. Food consumption is tied to family traditions, individual taste, nutritional needs, and preferences. At the same time, its provision, obtainment, preparation, and consumption have economic, political, social, and cultural significance. The empir...

  20. Consumption of polyphenol plants may slow aging and associated diseases.

    Science.gov (United States)

    Uysal, Utku; Seremet, Sila; Lamping, Jeffrey W; Adams, Jerome M; Liu, Deede Y; Swerdlow, Russell H; Aires, Daniel J

    2013-01-01

    Slowing aging is a widely shared goal. Plant-derived polyphenols, which are found in commonly consumed food plants such as tea, cocoa, blueberry and grape, have been proposed to have many health benefits, including slowing aging. In-vivo studies have demonstrated the lifespan-extending ability of six polyphenol-containing plants. These include five widely consumed foods (tea, blueberry, cocoa, apple, pomegranate) and a flower commonly used as a folk medicine (betony). These and multiple other plant polyphenols have been shown to have beneficial effects on aging-associated changes across a variety of organisms from worm and fly to rodent and human.

  1. A work bibliography on native food consumption, demography and lifestyle

    International Nuclear Information System (INIS)

    Murray, C.E.; Lee, W.J.

    1992-12-01

    The purpose of this report is to provide a bibliography for the Native American tribe participants in the Hanford Environmental Dose Reconstruction (HEDR) Project to use. The HEDR Project's primary objective is to estimate the radiation dose that individuals could have received as a result of emissions since 1944 from the US Department of Energy's Hanford Site near Richland, Washington. Eight Native American tribes are responsible for estimating daily and seasonal consumption of traditional foods, demography, and other lifestyle factors that could have affected the radiation dose received by tribal members. This report provides a bibliography of recorded accounts that tribal researchers may use to verify their estimates. The bibliographic citations include references to information on the specific tribes, Columbia River plateau ethnobotany, infant feeding practices and milk consumption, nutritional studies and radiation, tribal economic and demographic characteristics (1940--1970), research methods, primary sources from the National Archives, regional archives, libraries, and museums

  2. A work bibliography on native food consumption, demography and lifestyle

    Energy Technology Data Exchange (ETDEWEB)

    Murray, C.E.; Lee, W.J.

    1992-12-01

    The purpose of this report is to provide a bibliography for the Native American tribe participants in the Hanford Environmental Dose Reconstruction (HEDR) Project to use. The HEDR Project's primary objective is to estimate the radiation dose that individuals could have received as a result of emissions since 1944 from the US Department of Energy's Hanford Site near Richland, Washington. Eight Native American tribes are responsible for estimating daily and seasonal consumption of traditional foods, demography, and other lifestyle factors that could have affected the radiation dose received by tribal members. This report provides a bibliography of recorded accounts that tribal researchers may use to verify their estimates. The bibliographic citations include references to information on the specific tribes, Columbia River plateau ethnobotany, infant feeding practices and milk consumption, nutritional studies and radiation, tribal economic and demographic characteristics (1940--1970), research methods, primary sources from the National Archives, regional archives, libraries, and museums.

  3. Chemometrics and chromatographic fingerprints to classify plant food supplements according to the content of regulated plants.

    Science.gov (United States)

    Deconinck, E; Sokeng Djiogo, C A; Courselle, P

    2017-09-05

    Plant food supplements are gaining popularity, resulting in a broader spectrum of available products and an increased consumption. Next to the problem of adulteration of these products with synthetic drugs the presence of regulated or toxic plants is an important issue, especially when the products are purchased from irregular sources. This paper focusses on this problem by using specific chromatographic fingerprints for five targeted plants and chemometric classification techniques in order to extract the important information from the fingerprints and determine the presence of the targeted plants in plant food supplements in an objective way. Two approaches were followed: (1) a multiclass model, (2) 2-class model for each of the targeted plants separately. For both approaches good classification models were obtained, especially when using SIMCA and PLS-DA. For each model, misclassification rates for the external test set of maximum one sample could be obtained. The models were applied to five real samples resulting in the identification of the correct plants, confirmed by mass spectrometry. Therefore chromatographic fingerprinting combined with chemometric modelling can be considered interesting to make a more objective decision on whether a regulated plant is present in a plant food supplement or not, especially when no mass spectrometry equipment is available. The results suggest also that the use of a battery of 2-class models to screen for several plants is the approach to be preferred. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. FoodWiki: Ontology-Driven Mobile Safe Food Consumption System

    Directory of Open Access Journals (Sweden)

    Duygu Çelik

    2015-01-01

    Full Text Available An ontology-driven safe food consumption mobile system is considered. Over 3,000 compounds are being added to processed food, with numerous effects on the food: to add color, stabilize, texturize, preserve, sweeten, thicken, add flavor, soften, emulsify, and so forth. According to World Health Organization, governments have lately focused on legislation to reduce such ingredients or compounds in manufactured foods as they may have side effects causing health risks such as heart disease, cancer, diabetes, allergens, and obesity. By supervising what and how much to eat as well as what not to eat, we can maximize a patient’s life quality through avoidance of unhealthy ingredients. Smart e-health systems with powerful knowledge bases can provide suggestions of appropriate foods to individuals. Next-generation smart knowledgebase systems will not only include traditional syntactic-based search, which limits the utility of the search results, but will also provide semantics for rich searching. In this paper, performance of concept matching of food ingredients is semantic-based, meaning that it runs its own semantic based rule set to infer meaningful results through the proposed Ontology-Driven Mobile Safe Food Consumption System (FoodWiki.

  5. Junk food consumption and screen time: association with childhood adiposity.

    Science.gov (United States)

    Montoye, Alexander H; Pfeiffer, Karin A; Alaimo, Katherine; Betz, Heather Hayes; Paek, Hye-Jin; Carlson, Joseph J; Eisenmann, Joey C

    2013-05-01

    To determine the joint association of junk food consumption (JFC) and screen time (ST) with adiposity in children. Two hundred fourteen (121 girls, 93 boys) third-to-fifth-grade students (54% Hispanic, 35% African American, 8% white) completed a lifestyle behavior survey, which included self-reported JFC and ST, as part of a school-based lifestyle intervention program. Neither JFC nor ST, independently or jointly, was associated with adiposity measures. JFC and ST were significantly correlated (r = .375). The low achievement of physical activity and screen time recommendations and high prevalence of overweight/obesity in this mostly minority, low socioeconomic status population indicates a potential focus for intervention.

  6. Dose-dependent LDL-cholesterol lowering effect by plant stanol ester consumption: clinical evidence

    Directory of Open Access Journals (Sweden)

    Laitinen Kirsi

    2012-10-01

    Full Text Available Abstract Elevated serum lipids are linked to cardiovascular diseases calling for effective therapeutic means to reduce particularly LDL-cholesterol (LDL-C levels. Plant stanols reduce levels of LDL-C by partly blocking cholesterol absorption. Accordingly the consumption of foods with added plant stanols, typically esterified with vegetable oil fatty acids in commercial food products, are recommended for lowering serum cholesterol levels. A daily intake of 1.5 to 2.4 g of plant stanols has been scientifically evaluated to lower LDL-C by 7 to 10% in different populations, ages and with different diseases. Based on earlier studies, a general understanding is that no further reduction may be achieved in intakes in excess of approximately 2.5 g/day. Recent studies however suggest that plant stanols show a continuous dose–response effect in serum LDL-C lowering. This review discusses the evidence for a dose-effect relationship between plant stanol ester consumption and reduction of LDL-C concentrations with daily intakes of plant stanols of 4 g/day or more. We identified five such studies and the overall data demonstrate a linear dose-effect relationship with the most pertinent LDL-Cholesterol lowering outcome, 18%, achieved by a daily intake of 9 to 10 g of plant stanols. Along with reduction in LDL-C, the studies demonstrated a decrease in cholesterol absorption markers, the serum plant sterol to cholesterol ratios, by increasing the dose of plant stanol intake. None of the studies with daily intakes up to 10 g of plant stanols reported adverse clinical or biochemical effects from plant stanols. In a like manner, the magnitude of decrease in serum antioxidant vitamins was not related to the dose of plant stanols consumed and the differences between plant stanol ester consumers and controls were minor and insignificant or nonexisting. Consumption of plant stanols in high doses is feasible as a range of food products are commercially available for

  7. Ecological footprint and food consumption in Minna, Nigeria

    International Nuclear Information System (INIS)

    Razack, N T A A; Ludin, A N M

    2014-01-01

    Cities all over the world are growing and will continue to grow as development is tilted toward development at the expense of the rural area. As a result of this there is need for development of housing that constructed at the urban fringes. There are many tools to measure sustainability of a city and one of them is Ecological Footprint. This paper looked at the Ecological Footprint and food consumption Minna, Nigeria. The paper evaluates the effectiveness of Ecological Footprint in the context of urban development. The survey revealed that food contributed 38.77% of the Ecological Footprint of Minna. This is as a result of the lifestyle of the people. It was concluded that the Ecological Footprint of Minna (1.096gha) is lower than the national bio-capacity (1.24gha), which therefore make city sustainable. Therefore, the people of Minna have to develop a lifestyle that will be sustainable better than the present practice

  8. Surveying the Environmental Footprint of Urban Food Consumption

    DEFF Research Database (Denmark)

    Goldstein, Benjamin Paul; Birkved, Morten; Fernandez, John

    2017-01-01

    Assessments of urban metabolism (UM) are well situated to identify the scale, components, and direction of urban and energy flows in cities and have been instrumental in benchmarking and monitoring the key levers of urban environmental pressure, such as transport, space conditioning......, and electricity. Hitherto, urban food consumption has garnered scant attention both in UM accounting (typically lumped with “biomass”) and on the urban policy agenda, despite its relevance to local and global environmental pressures. With future growth expected in urban population and wealth, an accounting...... of the environmental footprint from urban food demand (“foodprint”) is necessary. This article reviews 43 UM assessments including 100 cities, and a total of 132 foodprints in terms of mass, carbon footprint, and ecological footprint and situates it relative to other significant environmental drivers (transport...

  9. Consumption of Ultra-processed Foods and Obesity in Brazilian Adolescents and Adults

    OpenAIRE

    da, Costa Louzada Maria Laura; Baraldi, Larissa Galastri; Steele, Euridice Martinez; Martins, Ana Paula Bortoletto; Canella, Daniela Silva; Claude-Moubarac, Jean; Levy, Renata Bertazzi; Cannon, Geoffrey; Afshin, Ashkan; Imamura, Fumiaki; Mozaffarian, Dariush; Monteiro, Carlos Augusto

    2015-01-01

    Objectives: The aim of this study was to evaluate the relationship between the consumption of ultra-processed foods and obesity indicators among Brazilian adults and adolescents. Methods: We used cross-sectional data on 30,243 individuals aged ≥ 10 years from the 2008–2009 Brazilian Dietary Survey. Food consumption data were collected through 24-h food records. We classified food items according to characteristics of food processing. Ultra-processed foods were defined as formulati...

  10. Feeling happy and thinking about food. Counteractive effects of mood and memory on food consumption.

    Science.gov (United States)

    Collins, Rebecca; Stafford, Lorenzo D

    2015-01-01

    Separate lines of research have demonstrated the role of mood and memory in the amount of food we consume. However, no work has examined these factors in a single study and given their combined effects beyond food research, this would seem important. In this study, the interactive effect of these factors was investigated. Unrestrained female participants (n = 64) were randomly assigned to either a positive or neutral mood induction, and were subject to a lunch cue (recalling their previously eaten meal) or no lunch cue, followed by a snack taste/intake test. We found that in line with prediction that food intake was lower in the lunch cue versus no cue condition and in contrast, food intake was higher in the positive versus neutral mood condition. We also found that more food was consumed in the lunch cue/positive mood compared to lunch cue/neutral mood condition. This suggests that positive mood places additional demands on attentional resources and thereby reduces the inhibitory effect of memory on food consumption. These findings confirm that memory cue and positive mood exert opposing effects on food consumption and highlight the importance of both factors in weight control interventions. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. Food consumption and adipose tissue DDT levels in Mexican women

    Directory of Open Access Journals (Sweden)

    Marcia Galván-Portillo

    2002-04-01

    Full Text Available This article analyzes food consumption in relation to levels of DDE (the principal metabolite of DDT in the adipose tissue of 207 Mexican women residing in States with high and low exposure to DDT. Data on the women's dietary habits and childbearing history were obtained from a personal interview. Adipose tissue DDE levels were measured by gas-liquid chromatography and compared by analysis of variance (ANOVA and multiple linear regression. Adipose tissue DDE levels increased significantly with age (p = 0.005 and residence in coastal areas (p = 0.002 and non-significantly with the consumption of onion, cauliflower, prickly pear, squash blossoms, sweet corn, broad beans, chili pepper sauce, ham, and fish. Even so, during breastfeeding there was a non-significant reduction in these levels. The findings suggest that certain foods serve as vehicles for DDE residues and confirm that breastfeeding is a mechanism for the elimination of this insecticide, which accumulates over the years in the human body.

  12. ["Consumption of restricted foods" in Mexican hypertensive patients].

    Science.gov (United States)

    Piña López, Julio Alfonso; Moral de la Rubia, José; Ybarra Sagarduy, José Luis; Camacho Mata, Dacia Yurima; Masud-Yunes Zárraga, José Luis

    2017-10-27

    Strict adherence to personal health recommendations is necessary to improve the clinical control of arterial hypertension. To identify predictors of the behavior to avoid the "consumption of restricted foods" in a sample of hypertensive patients from Tamaulipas, Mexico. Participants were 183 patients with arterial hypertension diagnosis, who completed two self-administered questionnaires and different questions regarding adherence and self-care behaviors. A trajectory analysis was used for the interpretation of data. Less tolerance to frustration, a major affective social support and a lower body mass index were behavior predictors to avoid the consumption of restricted foods (pBS= 0.294, χ2/gl= 1.417, GFI = 0.993, AGFI = 0.965, NFI = 0.934, IFI = 0.980 y SRMR = 0.040), explaining approximately 20% of the variance in the study behavior. The study of adherence and self-care behaviors demands to identify what and how some personal and interpersonal variables are influencing in their daily practice, which can contribute to improve the interdisciplinary interventions programs in clinical and communitarian settings for attending patients living with arterial hypertension.

  13. Food consumption and adipose tissue DDT levels in Mexican women

    Directory of Open Access Journals (Sweden)

    Galván-Portillo Marcia

    2002-01-01

    Full Text Available This article analyzes food consumption in relation to levels of DDE (the principal metabolite of DDT in the adipose tissue of 207 Mexican women residing in States with high and low exposure to DDT. Data on the women's dietary habits and childbearing history were obtained from a personal interview. Adipose tissue DDE levels were measured by gas-liquid chromatography and compared by analysis of variance (ANOVA and multiple linear regression. Adipose tissue DDE levels increased significantly with age (p = 0.005 and residence in coastal areas (p = 0.002 and non-significantly with the consumption of onion, cauliflower, prickly pear, squash blossoms, sweet corn, broad beans, chili pepper sauce, ham, and fish. Even so, during breastfeeding there was a non-significant reduction in these levels. The findings suggest that certain foods serve as vehicles for DDE residues and confirm that breastfeeding is a mechanism for the elimination of this insecticide, which accumulates over the years in the human body.

  14. Fast Food Consumption and Food Prices: Evidence from Panel Data on 5th and 8th Grade Children

    OpenAIRE

    Khan, Tamkeen; Powell, Lisa M.; Wada, Roy

    2012-01-01

    Fast food consumption is a dietary factor associated with higher prevalence of childhood obesity in the United States. The association between food prices and consumption of fast food among 5th and 8th graders was examined using individual-level random effects models utilizing consumption data from the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K), price data from American Chamber of Commerce Researchers Association (ACCRA), and contextual outlet density data from...

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

    Science.gov (United States)

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

    2017-08-01

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

  16. CHALLENGES OF EDUCATION OF YOUNG PEOPLE FOR RESPONSIBLE FOOD CONSUMPTION

    Directory of Open Access Journals (Sweden)

    Constanta POPESCU

    2014-06-01

    Full Text Available Ecology of nutrition is, in optics of theorists, a science having as stakes a ' sustainable ' nutrition and global food security. Currently has become a necessity to adopt a more global point of view on these issues. Sustainable consumption is proposing a new way of consumption, more respectful with natural resources, both upstream to production (quantity and nature of raw materials used and downstream depending on the life cycle of products for what is related to the recycling of waste. In the first part of this article our interest was focused on defining some concepts already rendered in the practice of development challenges: urban development, ecology, ecology of nutrition, sustainable consumption. The term "consom'actor ' appeared due to emergence of sustainable development, favor to sustainable concept development expansion. This term specially covers issues of social responsibility of the consumer-citizen. "Consom'actor" is a consumer who is emancipating for products and ways of life that market conceive for him, becomes autonomous in his choices and he may, due to this fact, to contribute to the settlement of the consumer society. The term translates as well, the fact that the consumer has the ability, through its purchasing choices, to weigh upon the manufacturers offer and so becoming a veritable "actor" of the market. The second part of the article presents the results of a research among a sample of students who pursued the knowledge of their perceptions toward these concepts. The field research aimed to establish the level of the knowledge held by the students from the Faculty of Economics of the University "Valahia" Targoviste in the organic food sector and, on the basis of its results, were outlined some strands on the possibilities of modeling of the ecological consumer behavior. Sample characteristics (gender, specialization of the faculty, year of study and level of education of the parents, were selected to measure if

  17. Food irradiation combined with refrigeration in food industrial plants

    International Nuclear Information System (INIS)

    Boisseau, P.

    1991-01-01

    Food irradiation and refrigeration are both physical treatments used for food preservation. The complementarity of their effects on food is the best reason for their combination. Irradiation is essentially used for disinfestation and refrigeration to protect food against non microbial degradations. Refrigeration and irradiation could be combined for shelf life extension of fresh fruits and vegetables or reduction of microflora in animal products, without loss of quality. Freezing must be combined with ionizing treatments if high doses are necessary as it is the case with destruction of pathogens in meat or food sterilization. Some examples of combination of refrigeration and irradiation are routinely applied in some industrial plants in France but it is expected that more and more combined treatments will be used thanks to research

  18. [An approach to food consumption in an urban environment. The case of west Africa].

    Science.gov (United States)

    Ag Bendech, M; Gerbouin-Rerolle, P; Chauliac, M; Malvy, D

    1996-01-01

    West Africa has undergone rapid economic and political changes during the last 20 years. After the failure of economic policies implemented since independence, programs for structural adjustment have strongly influenced the economy. Food problems affect each country differently. The Sahel has experienced food shortages and starvation whereas in forested countries the food supply has remained stable. Nevertheless, food policies have not succeeded in contributing to urban and rural development. The rate of urbanization in west Africa is generally low but the rate of urban population growth is particularly high, much more than the growth rates of industry and infrastructure. Although metropolitan areas are affected by poverty, they offer more hope and opportunities than rural areas. Urban markets have expanded and diversified as social differences have also increased and contributed to changes in consumption structure. Urban growth has contributed to the increase of imported food: this is indicated by both the strong dependency and the change of food habits towards western food patterns. Recently however, west African urban dwellers are still preferring local items if they are affordable. When imported products are used, they are integrated within a stable meal plan consisting of a single dish with a base and a sauce, which is typical of African food preparation. Surveys of consumption-budgets are still only available on a national scale. These can provide accurate information about food consumption patterns of families, particularly for significant trends. However, they do not provide information about the dynamics of food consumption, neither for urban areas or the individual. Now a significant proportion of individual food consumption occurs outside of the home, mainly with food provided by street vendors. This new consumption habit is a response to the urban food crisis. Consumption of street-vendor-food comprises one component but this cannot be dissociated from

  19. Food safety hazards associated with consumption of raw milk.

    Science.gov (United States)

    Oliver, Stephen P; Boor, Kathryn J; Murphy, Steven C; Murinda, Shelton E

    2009-09-01

    An increasing number of people are consuming raw unpasteurized milk. Enhanced nutritional qualities, taste, and health benefits have all been advocated as reasons for increased interest in raw milk consumption. However, science-based data to substantiate these claims are limited. People continue to consume raw milk even though numerous epidemiological studies have shown clearly that raw milk can be contaminated by a variety of pathogens, some of which are associated with human illness and disease. Several documented milkborne disease outbreaks occurred from 2000-2008 and were traced back to consumption of raw unpasteurized milk. Numerous people were found to have infections, some were hospitalized, and a few died. In the majority of these outbreaks, the organism associated with the milkborne outbreak was isolated from the implicated product(s) or from subsequent products made at the suspected dairy or source. In contrast, fewer milkborne disease outbreaks were associated with consumption of pasteurized milk during this same time period. Twenty nine states allow the sale of raw milk by some means. Direct purchase, cow-share or leasing programs, and the sale of raw milk as pet food have been used as means for consumers to obtain raw milk. Where raw milk is offered for sale, strategies to reduce risks associated with raw milk and products made from raw milk are needed. Developing uniform regulations including microbial standards for raw milk to be sold for human consumption, labeling of raw milk, improving sanitation during milking, and enhancing and targeting educational efforts are potential approaches to this issue. Development of pre- and postharvest control measures to effectively reduce contamination is critical to the control of pathogens in raw milk. One sure way to prevent raw milk-associated foodborne illness is for consumers to refrain from drinking raw milk and from consuming dairy products manufactured using raw milk.

  20. Households' dietary habits and food consumption patterns in Hamishkoreib locality, Kassala State, Sudan

    Directory of Open Access Journals (Sweden)

    Fatima A. Khalid

    2017-09-01

    Conclusion: The study revealed consumption of an unbalanced diet with insufficient proteins and micronutrients. There was excessive consumption of tea and coffee, which had a negative impact on food intake and absorption. The paper recommends launching a major nutrition program to encourage diversity of food consumption and to improve the capacity building of households.

  1. Food consumption and economic growth. Increasing affluence and the use of natural resources

    NARCIS (Netherlands)

    Gerbens-Leenes, Winnie; Nonhebel, S.; Krol, Martinus S.

    2010-01-01

    This study analyzes relationships between food supply, consumption and income, taking supply, meat and dairy, and consumption composition (in macronutrients) as indicators, with annual per capita GDP as indicator for income. It compares food consumption patterns for 57 countries (2001) and gives

  2. Food consumption patterns and economic growth. Increasing affluence and the use of natural resources

    NARCIS (Netherlands)

    Gerbens-Leenes, P.W.; Nonhebel, S.; Krol, M.S.

    2010-01-01

    This study analyzes relationships between food supply, consumption and income, taking supply, meat and dairy, and consumption composition (in macronutrients) as indicators, with annual per capita GDP as indicator for income. It compares food consumption patterns for 57 countries (2001) and gives

  3. Lifestyle segmentation of US food shoppers to examine organic and local food consumption.

    Science.gov (United States)

    Nie, Cong; Zepeda, Lydia

    2011-08-01

    The food related lifestyle (FRL) model, widely used on European data, is applied to US data using a modified survey instrument to examine organic and local food consumption. Since empirical studies indicate these shoppers are motivated by environmental and health concerns and limited by access, the conceptual framework employs an environmental behavior model, Attitude Behavior Context (ABC), which is consistent with means-end chain theory, the Health Belief (HB) model, and the FRL model. ABC theory incorporates contextual factors that may limit consumers' ability to act on their intentions. US food shopper data was collected in 2003 (n=956) utilizing an instrument with variables adapted from the FRL, ABC, and HB models. Cluster analysis segmented food shoppers into four FRL groups: rational, adventurous, careless, and a fourth segment that had some characteristics of both conservative and uninvolved consumers. The segments exhibited significant differences in organic and local food consumption. These were correlated with consumers' environmental concerns, knowledge and practices, health concerns and practices, as well as some demographic characteristics (race, gender, age, education), income, and variables that measured access to these foods. Implications for marketing and public policy strategies to promote organic and local foods include: emphasizing taste, nutrition, value, children, and enjoyment of cooking for rational consumers; and emphasizing health, fitness, and freshness, and providing ethnic foods for adventurous consumers. While both careless and conservative/uninvolved consumers valued convenience, the former tended to be in the highest income group, while the latter were in the lowest, were more likely to be either in the youngest or oldest age groups, and were very concerned about food safety and health. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. Carbon plants nutrition and global food security

    Science.gov (United States)

    Mariani, Luigi

    2017-02-01

    To evaluate the effects of carbon nutrition on agricultural productivity, a physiological-process-based crop simulation model, driven by the 1961-1990 monthly climate data from global FAO dataset, was developed and applied to four crops (wheat, maize, rice and soybean -WMRS) which account for 64% of the global caloric consumption of humans. Five different temperatures and CO2 scenarios (current; glacial; pre-industrial; future_1 with 560 ppmv for CO2 and +2 °C for temperature; and future_2 with 800 ppmv for CO2 and +4 °C) were investigated. The relative values of WMRS global productions for past and future scenarios were, respectively, 49% of the present-day scenario for glacial, 82% for pre-industrial, 115% for future_1 and 124% for future_2. A sensitive growth of productivity of future scenarios (respectively to 117% and 134%) was observed if the northward shift of crops was allowed, and a strong increase was obtained without water limitation (from 151% to 157% for the five scenarios) and without biotic and abiotic stresses (from 30% to 40% for WMRS subject to the current scenario). Furthermore since the beginning of the Green Revolution (roughly happened between the '30s and the '50s of the twentieth century) production losses due to sub-optimal levels of CO2 and to biotic and abiotic stresses have been masked by the strong technological innovation trend still ongoing, which, in the last century, led to a strong increase in the global crop production (+400%-600%). These results show the crucial relevance of the future choices of research and development in agriculture (genetics, land reclamation, irrigation, plant protection, and so on) to ensure global food security.

  5. Consumption of added sugars among US children and adults by food purchase location and food source.

    Science.gov (United States)

    Drewnowski, Adam; Rehm, Colin D

    2014-09-01

    The proposed changes to the Nutrition Facts Label by the US Food and Drug Administration will include information on added sugars for the first time. The objective was to evaluate the sources of added sugars in the diets of a representative sample of US children and adults by food purchase location and food source (eg, food group). This cross-sectional study among 31,035 children, adolescents, and adults aged ≥6 y from the 2003-2004, 2005-2006, 2007-2008, and 2009-2010 NHANES used data from a 24-h dietary recall to evaluate consumption of added sugars. Food locations of origin were identified as stores (supermarket or grocery store), quick-service restaurants/pizza (QSRs), full-service restaurants (FSRs), schools, and others (eg, vending machines or gifts). Added sugars consumption by food purchase location was evaluated by age, family income-to-poverty ratio, and race-ethnicity. Food group sources of added sugars were identified by using the National Cancer Institute food categories. Added sugars accounted for ∼14.1% of total dietary energy. Between 65% and 76% of added sugars came from stores, 6% and 12% from QSRs, and 4% and 6% from FSRs, depending on age. Older adults (aged ≥51 y) obtained a significantly greater proportion of added sugars from stores than did younger adults. Lower-income adults obtained a significantly greater proportion of added sugars from stores than did higher-income adults. Intake of added sugars did not vary by family income among children/adolescents. Soda and energy and sports drinks were the largest food group sources of added sugars (34.4%), followed by grain desserts (12.7%), fruit drinks (8.0%), candy (6.7%), and dairy desserts (5.6%). Most added sugars came from foods obtained from stores. The proposed changes to the Nutrition Facts Label should capture the bulk of added sugars in the US food supply, which suggests that the recommended changes have the potential to reduce added sugars consumption. © 2014 American Society

  6. History of food consumption surveys conducted by the U.S. Department of Agriculture

    Science.gov (United States)

    Chapter 6 entitled "History of Food Consumption Surveys Conducted by The U.S. Department of Agriculture” provides an overview of the surveys conducted by USDA to monitor food use and food consumption patterns in the U.S. population since the latter part of the 19th century to 2014. This chapter in ...

  7. Trends in food consumption over 30 years: evidence from a British birth cohort.

    NARCIS (Netherlands)

    Pot, G.K.; Prynne, C.J.; Almoosawi, S; Kuh, D; Stephen, AM

    2015-01-01

    As populations are ageing, more emphasis is placed on healthy ageing. Over the past decades, food consumption patterns and food availability have also changed drastically, and therefore this study aimed to describe these changes in an ageing population.Subjects/Methods:Food consumption of

  8. Rationale and methods of the European Food Consumption Validation (EFCOVAL) Project

    NARCIS (Netherlands)

    Boer, de E.J.; Slimani, N.; Boeing, H.; Feinberg, M.; Leclerq, C.; Trolle, E.; Amiano, P.; Andersen, L.F.; Freisling, H.; Geelen, A.; Harttig, U.; Huybrechts, I.; Kaic-Rak, A.; Lafay, L.; Lillegaard, I.T.L.; Ruprich, J.; Vries, de J.H.M.; Ocke, M.C.

    2011-01-01

    Background/Objectives: The overall objective of the European Food Consumption Validation (EFCOVAL) Project was to further develop and validate a trans-European food consumption method to be used for the evaluation of the intake of foods, nutrients and potentially hazardous chemicals within the

  9. A Food Retail-Based Intervention on Food Security and Consumption

    Science.gov (United States)

    Sadler, Richard C.; Gilliland, Jason A.; Arku, Godwin

    2013-01-01

    The effect of the built environment on diet (and ensuing health outcomes) is less understood than the effect of diet on obesity. Natural experiments are increasingly advocated in place of cross-sectional studies unable to suggest causality. The central research question of this paper, therefore, asks whether a neighborhood-level food retail intervention will affect dietary habits or food security. The intervention did not have a significant impact on fruit and vegetable consumption, and the intervention population actually purchased prepared meals more frequently. More problematic, only 8% of respondents overall regularly consumed enough fruits and vegetables, and 34% were food insecure. Further complicating this public health issue, the new grocery store closed after 17 months of operation. Results indicate that geographic access to food is only one element of malnutrition, and that multi-pronged dietary interventions may be more effective. The economic failure of the store also suggests the importance of non-retail interventions to combat malnutrition. PMID:23921626

  10. [Severe nutritional deficiencies in young infants with inappropriate plant milk consumption].

    Science.gov (United States)

    Le Louer, B; Lemale, J; Garcette, K; Orzechowski, C; Chalvon, A; Girardet, J-P; Tounian, P

    2014-05-01

    Over the past few years, we have observed increasing consumption of inappropriate plant milks as an alternative to infant milk formula. Some families believe that foods labeled as natural are the most healthy and an appropriate nutritional choice. However, their composition does not respect European recommendations. They are always hypocaloric and protein, vitamin, and mineral concentrations are inadequate. The aim of this study was to report severe nutritional complications after inappropriate plant milk consumption. Between 2008 and 2011, we studied severe nutritional deficiencies caused by consumption of plant milks bought in health food stores or online shops. Infants were identified in our centers and examined through medical history, physical examination, and laboratory testing. Nine cases of infants aged from 4 to 14 months were observed. In all cases, these milks were used as an alternative to milk formulas for supposed cow's milk allergy. At diagnosis, four patients were aged 6 months or less. They had received plant milk exclusively for 1-3 months. The beverages consumed were rice, soya, almond and sweet chestnut milks. In three cases, infants presented severe protein-calorie malnutrition with substantial hypoalbuminemia (slow down the progress of this social trend. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  11. A simple visual estimation of food consumption in carnivores.

    Directory of Open Access Journals (Sweden)

    Katherine R Potgieter

    Full Text Available Belly-size ratings or belly scores are frequently used in carnivore research as a method of rating whether and how much an animal has eaten. This method provides only a rough ordinal measure of fullness and does not quantify the amount of food an animal has consumed. Here we present a method for estimating the amount of meat consumed by individual African wild dogs Lycaon pictus. We fed 0.5 kg pieces of meat to wild dogs being temporarily held in enclosures and measured the corresponding change in belly size using lateral side photographs taken perpendicular to the animal. The ratio of belly depth to body length was positively related to the mass of meat consumed and provided a useful estimate of the consumption. Similar relationships could be calculated to determine amounts consumed by other carnivores, thus providing a useful tool in the study of feeding behaviour.

  12. Seabird biomass and food consumption in the North Sea

    Energy Technology Data Exchange (ETDEWEB)

    Furness, R.W.

    1984-07-01

    Calculations presented by Bourne contain some order-of-magnitude errors, and give the misleading impression that estimates of fish consumption by seabirds in the North Sea may be as low as 0.25%, or as high as 48%, of fish production, depending on the method of calculation. It is likely that the true figure is closer to 20% once the errors in Bourne's calculations are corrected, but several areas of uncertainty require further study; particularly seabird diets and foraging ranges, fish distribution and movements. Studies from other parts of the world show that seabird numbers can dramatically alter in response to changes in food abundance. Some changes result from natural perturbations and others from effects of overexploitation of fish stocks by man. Effects of overfishing seem likely to be potentially, at least as serious, as effects of oil or chemical pollution in many regions, possibly including the North Sea. 48 references.

  13. Food consumption - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available c00954-01-011 Description of data contents The list regarding results of food consumption measurement acquir...ed from rats used in the in vivo tests. Data file File name: open_tggates_food_consumption.zip File URL: ftp...://ftp.biosciencedbc.jp/archive/open-tggates/LATEST/open_tggates_food_consumption....zip File size: 108 KB Simple search URL http://togodb.biosciencedbc.jp/togodb/view/open_tggates_food_consum...ption#en Data acquisition method The amount of daily food intake of the first day is calculated as the amount of food

  14. Association between organic food consumption and metabolic syndrome: cross-sectional results from the NutriNet-Santé study.

    Science.gov (United States)

    Baudry, Julia; Lelong, Hélène; Adriouch, Solia; Julia, Chantal; Allès, Benjamin; Hercberg, Serge; Touvier, Mathilde; Lairon, Denis; Galan, Pilar; Kesse-Guyot, Emmanuelle

    2017-08-02

    Metabolic syndrome (MetS), a multicomponent condition, is a cardiovascular disease predictor. Although exposure to agricultural pesticides has been suggested as a potential contributor to the rising rates of obesity, type 2 diabetes, and other features of metabolic disorders, no studies have focused on the association between consumption of organic food (produced without synthetic pesticides) and MetS. We aimed to investigate the cross-sectional association between organic food consumption and MetS in French adults to determine whether it would be worth conducting further studies, particularly large prospective and randomised trials. A total of 8174 participants from the NutriNet-Santé study who attended a clinical visit and completed an organic food frequency questionnaire were included in this cross-sectional analysis. We evaluated the association between the proportion of organic food in the diet (overall and by food group) and MetS using Poisson regression models while adjusting for potential confounders. Higher organic food consumption was negatively associated with the prevalence of MetS: adjusted prevalence ratio was 0.69 (95% CI 0.61, 0.78) when comparing the third tertile of proportion of organic food in the diet with the first one (p value organic plant-based foods was also related to a lower probability of having MetS. In addition, when stratifying by lifestyle factors (nutritional quality of the diet, smoking status, and physical activity), a significant negative association was detected in each subgroup (p values organic food consumption was associated with a lower probability of having MetS. Additional prospective studies and randomised trials are required to ascertain the relationship between organic food consumption and metabolic disorders.

  15. Role of packaging in the smorgasbord of action for sustainable food consumption

    OpenAIRE

    Coussy, Hélène; Guillard, Valérie; Guillaume, Carole; Gontard, Nathalie

    2013-01-01

    In a context of food security concerns, reducing huge and worldwide food losses and waste (more than one third of food production) is the priority action to focus on. The paper aims at explaining at which levels packaging could be a key player for sustainable food consumption: (i) by improving food preservation, and therefore reducing food losses, by balancing cold chain issues with modified atmosphere packaging implementation which means to develop food requirements driven approaches to desi...

  16. Food inquiry of Pierrelatte: study of the food consumptions of the populations near the site of Pierrelatte-Tricastin: Daily rations and auto consumption

    International Nuclear Information System (INIS)

    2005-01-01

    In the framework of a partnership between Cogema and I.R.S.N. a study of food consumption of populations living near the site of Pierrelatte-Tricastin has been realised in the commune of Bollene. This inquiry took place in four steps in order to describe correctly the seasons evolutions of the food consumption and auto consumption of families. The aim of this present report is to present the comparison realised of data issued from the inquiry of Pierrelatte to these ones from other recent food inquiries. (N.C.)

  17. Modelling energy consumption in a manufacturing plant using productivity KPIs

    Energy Technology Data Exchange (ETDEWEB)

    Gallachoir, Brian O.; Cahill, Caiman (Sustainable Energy Research Group, Dept. of Civil and Environmental Engineering, Univ. College Cork (Ireland))

    2009-07-01

    Energy efficiency initiatives in industrial plants are often focused on getting energy-consuming utilities and devices to operate more efficiently, or on conserving energy. While such device-oriented energy efficiency measures can achieve considerable savings, greater energy efficiency improvement may be achieved by improving the overall productivity and quality of manufacturing processes. The paper highlights the observed relationship between productivity and energy efficiency using aggregated data on unit consumption and production index data for Irish industry. Past studies have developed simple top-down models of final energy consumption in manufacturing plants using energy consumption and production output figures, but these models do not help identify opportunities for energy savings that could achieved through increased productivity. This paper proposes an improved and innovative method of modelling plant final energy demand that introduces standard productivity Key Performance Indicators (KPIs) into the model. The model demonstrates the relationship between energy consumption and productivity, and uses standard productivity metrics to identify the areas of manufacturing activity that offer the most potential for improved energy efficiency. The model provides a means of comparing the effect of device-oriented energy efficiency measures with the potential for improved energy efficiency through increased productivity.

  18. Sociodemographic Factors Influencing Island Food Consumption in the Pacific Islander Health Study

    OpenAIRE

    Baumhofer, Nicole Kau'i

    2016-01-01

    This dissertation explores the relationships between island food consumption, sociodemographic variables, and cardiovascular risk using data from the Pacific Islander Health Study (PIHS). Chapter 1 explores the associations between self-reported level of island food consumption and key covariates. Island food consumption was modeled using Poisson regression and adjusted for demographic, socioeconomic, and cultural characteristics. Increased Pacific Island cultural affinity was the strongest p...

  19. Factors Affecting the Consumption of Fast Foods Among Women Based on the Social Cognitive Theory

    OpenAIRE

    Nooshin Beiranvandpour; Akram Karimi-Shahanjarini; Forouzan Rezapur-Shahkolai; Abbas Moghimbeigi

    2014-01-01

    Introduction: Fast-food consumption among Iranian families appears to be increasing probably due to urbanization, popularization of western-style diets and increased women's labor force participation. Few theory-based investigations have assessed the determinants of fast food consumption. Therefore, the aim of this study was to determine the predictors of fast food consumption, based on the social cognitive theory (SCT) among women referred to health centers in Hamadan, West of Iran. Mate...

  20. Planting seeds for the future of food

    Science.gov (United States)

    Broun, Pierre; Cakmak, Ismail; Condon, Liam; Fedoroff, Nina; Gonzalez‐Valero, Juan; Graham, Ian; Lewis, Josette; Moloney, Maurice; Oniang'o, Ruth K; Sanginga, Nteranya; Shewry, Peter; Roulin, Anne

    2016-01-01

    Abstract The health and wellbeing of future generations will depend on humankind's ability to deliver sufficient nutritious food to a world population in excess of 9 billion. Feeding this many people by 2050 will require science‐based solutions that address sustainable agricultural productivity and enable healthful dietary patterns in a more globally equitable way. This topic was the focus of a multi‐disciplinary international conference hosted by Nestlé in June 2015, and provides the inspiration for the present article. The conference brought together a diverse range of expertise and organisations from the developing and industrialised world, all with a common interest in safeguarding the future of food. This article provides a snapshot of three of the recurring topics that were discussed during this conference: soil health, plant science and the future of farming practice. Crop plants and their cultivation are the fundamental building blocks for a food secure world. Whether these are grown for food or feed for livestock, they are the foundation of food and nutrient security. Many of the challenges for the future of food will be faced where the crops are grown: on the farm. Farmers need to plant the right crops and create the right conditions to maximise productivity (yield) and quality (e.g. nutritional content), whilst maintaining the environment, and earning a living. New advances in science and technology can provide the tools and know‐how that will, together with a more entrepreneurial approach, help farmers to meet the inexorable demand for the sustainable production of nutritious foods for future generations. © 2015 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry. PMID:26619956

  1. Food patterns and socioeconomic indicators of food consumption amongst Inuvialuit in the Canadian Arctic.

    Science.gov (United States)

    Erber, E; Beck, L; Hopping, B N; Sheehy, T; De Roose, E; Sharma, S

    2010-10-01

    Inuvialuit in the Canadian Arctic have been experiencing a nutrition transition resulting in a decrease in nutrient-dense food consumption, which may, in part, explain this population's increasing chronic disease rates. Because the available literature is limited, the present study aimed to document the extent of this transition by examining current dietary patterns and socioeconomic factors affecting food group consumption. This cross-sectional study was conducted in three Inuvialuit communities in the Northwest Territories between 2007 and 2008. A validated food frequency questionnaire determined intake frequency of fruit and vegetables (FV), traditional foods (TF) and non-nutrient-dense foods (NNDF). Socioeconomic status (SES) was assessed by questions on education, ownership of items in working condition used to create a Material Style of Life (MSL) scale and residents in household employed/on income support. Daily intake frequencies were compared by gender and age group using Wilcoxon rank sum test. SES association with food group intake was determined using logistic regression. The response rate was 65-85%. One hundred and seventy-five participants were female and 55 were male, aged 19-84 years [mean (SD) 44 (14)]. Mean frequencies of FV and TF consumption were 1.6 (1.5) and 1.6 (1.7) times per day, respectively. NNDF were reported 9.2 (3.0) times per day. The highest MSL score (>12) was significantly associated with higher fruit (≥0.7 times per day) and higher TF intake (≥1.1 times per day) compared with the lowest score (≤7). An intermediate MSL score (8-12) was related to higher vegetable consumption (≥0.4 times per day). NNDF were consumed approximately seven times more frequently than TF in the present study, indicating that the dietary transition is well underway amongst Inuvialuit. Participants with higher SES were more likely to consume nutrient-dense foods, suggesting possible cost barriers. © 2010 The Authors. Journal compilation © 2010

  2. Food as a way to convey masculinities: How conformity to hegemonic masculinity norms influences men's and women's food consumption.

    Science.gov (United States)

    Campos, Lúcia; Bernardes, Sónia; Godinho, Cristina

    2018-05-01

    This study investigated how conformity to hegemonic masculinity norms affects men's and women's food consumption and whether such influence was contextually modulated. A total of 519 individuals (65% women; M = 44 years old) participated in a 2 (gender salience: low vs high) × 2 (participants' sex: male vs female) quasi-experimental between-subjects design, completing the Conformity to Masculinity Norms Inventory (Portuguese version) and reporting their past week's food consumption. Gender salience moderated the relation between men's conformity to masculinity norms and food consumption; sex-related differences in food consumption were partially mediated by conformity to masculinity norms. Implications for food consumption interventions are discussed.

  3. Plant foods and plant-based diets: protective against childhood obesity?

    Science.gov (United States)

    Newby, P K

    2009-05-01

    The objective of this article is to review the epidemiologic literature examining the role of plant foods and plant-based diets in the prevention of childhood obesity. Available data suggest a protective effect of ready-to-eat cereal on risk of obesity, although prospective studies are still needed. Studies on fruit and vegetables; grains other than cereal; high-protein foods, including beans, legumes, and soy; fiber; and plant-based dietary patterns are inconsistent or generally null. The evidence base is limited, and most studies are fraught with methodologic limitations, including cross-sectional design, inadequate adjustment for potential confounders, and lack of consideration of reporting errors, stage of growth, and genetic influences. Well-designed prospective studies are needed. The lack of evidence showing an association between plant-based diets and childhood obesity does not mean that such diets should not be encouraged. Plant foods are highlighted in the Dietary Guidelines for Americans, and children do not meet the current recommendations for most plant foods. Although the advice to consume a plant-based, low-energy-dense diet is sound, ethical questions arise concerning the relatively high price of these diets in the United States and the way in which such diets are perceived in other parts of the world. Reducing the burden of childhood obesity, eliminating health disparities, and preventing the further spread of the disease around the globe will require not only policy interventions to ensure that plant foods are affordable and accessible to children of all income levels but also awareness of sociocultural norms that affect consumption.

  4. Food Consumption and Prevalence of Asthma & Allergies Symptoms in Children

    Directory of Open Access Journals (Sweden)

    M Karimi

    2011-03-01

    Full Text Available Introduction: The prevalence of asthma and allergy has increased significantly over the last 30 years. Genetic factors cannot explain this prevalence and a number of studies have been performed to determine the Environmental factors especially dietary factors which are effective in the incidence of these diseases. The aim of this study is to investigate the association between the food consumption and the subsequent development of asthma and other allergic disorder symptoms in 2003 of children in yazd. Methods: We performed a Descriptive cross-sectional study of selected children in primary and secondary schools in Yazd. Standardized questionnaire(ISAAC that was developed based on the International Study of Asthma and Allergies in Childhood were distributed to parents of 2768 children aged 6-7 years and 3201 children aged 13-14 years which randomly selected. The data was analyzed by Epi6.04 and SPSS softwares. Results: The prevalence of asthma, Allergic Rhinitis and Eczema symptoms in children 6-7 years old was 10.9%, 15.5% and 7.3% and in children 13-14 years old was 20.3 %, 42.7% and 14.8% respectively. High intake of butter-fat, chocolate, sweet and Sausage were associated with an increased risk of allergic rhinitis in children 6-7 years old. High intake of chocolate, Chips, egg were associated with an increased risk of wheeze and in children 13-14 years old. Conclusion: Dietary factors are associated with asthma and allergies symptoms. Fast foods, chocolates, junk foods & sausage may increase wheezing and allergic rhinitis & eczema symptoms in childhood

  5. PUTTING PLANT BIOTECHNOLOGY TO WORK FOR FOOD ...

    African Journals Online (AJOL)

    Plant biotechnology is safely bringing valuable new benefits to farmers around the world, including those in developing countries where the needs for food, nutrition and overall development may be greatest. >From the current base of experience, it is reasonable to expect even greater benefits in the future, provided that ...

  6. Safety assessment of plant food supplements (PFS)

    NARCIS (Netherlands)

    Berg, van den S.J.P.L.; Serra-Majem, L.; Coppens, P.; Rietjens, I.

    2011-01-01

    Botanicals and botanical preparations, including plant food supplements (PFS), are widely used in Western diets. The growing use of PFS is accompanied by an increasing concern because the safety of these PFS is not generally assessed before they enter the market. Regulatory bodies have become more

  7. Undesired Plant-Derived Components in Food

    NARCIS (Netherlands)

    Dusemund, Birgit; Rietjens, Ivonne M.C.M.; Abraham, Klaus; Cartus, Alexander; Schrenk, Dieter

    2017-01-01

    Among the various chemical compounds, the class of natural plant-derived substances in the modern food chain is generating increasing concern. Adverse effects encountered may be various and pose risks of acute, subchronic, or chronic toxicity. The underlying mechanisms of toxicity may be

  8. Consumption of ultra-processed foods predicts diet quality in Canada.

    Science.gov (United States)

    Moubarac, Jean-Claude; Batal, M; Louzada, M L; Martinez Steele, E; Monteiro, C A

    2017-01-01

    This study describes food consumption patterns in Canada according to the types of food processing using the Nova classification and investigates the association between consumption of ultra-processed foods and the nutrient profile of the diet. Dietary intakes of 33,694 individuals from the 2004 Canadian Community Health Survey aged 2 years and above were analyzed. Food and drinks were classified using Nova into unprocessed or minimally processed foods, processed culinary ingredients, processed foods and ultra-processed foods. Average consumption (total daily energy intake) and relative consumption (% of total energy intake) provided by each of the food groups were calculated. Consumption of ultra-processed foods according to sex, age, education, residential location and relative family revenue was assessed. Mean nutrient content of ultra-processed foods and non-ultra-processed foods were compared, and the average nutrient content of the overall diet across quintiles of dietary share of ultra-processed foods was measured. In 2004, 48% of calories consumed by Canadians came from ultra-processed foods. Consumption of such foods was high amongst all socioeconomic groups, and particularly in children and adolescents. As a group, ultra-processed foods were grossly nutritionally inferior to non-ultra-processed foods. After adjusting for covariates, a significant and positive relationship was found between the dietary share of ultra-processed foods and the content in carbohydrates, free sugars, total and saturated fats and energy density, while an inverse relationship was observed with the dietary content in protein, fiber, vitamins A, C, D, B6 and B12, niacin, thiamine, riboflavin, as well as zinc, iron, magnesium, calcium, phosphorus and potassium. Lowering the dietary share of ultra-processed foods and raising consumption of hand-made meals from unprocessed or minimally processed foods would substantially improve the diet quality of Canadian. Copyright © 2016

  9. Consumption and expenditure on food prepared away from home among Mexican adults in 2006

    Directory of Open Access Journals (Sweden)

    Brent A Langellier

    2015-01-01

    Full Text Available Objective. To describe food expenditure and consumption of foods prepared away from home among Mexican adults. Materials and methods. Data were from 45 241 adult participants in the National Health and Nutrition Survey 2006, a nationally-representative, cross-sectional survey of Mexican households. Descriptive statistics and multivariable linear and logistic regression were used to assess the relationship between location of residence, educational attainment, socioeconomic status and the following: 1 expenditure on all food and at restaurants, and 2 frequency of consumption of comida corrida or restaurant food and street food. Results. Food expenditure and consumption of food prepared away from home were positively associated with socioeconomic status, educational attainment, and urban vs. rural residence (p menor que 0.001 for all relationships in bivariate analyses. Conclusions. Consumption of food prepared outside home may be an important part of the diet among urban Mexican adults and those with high socioeconomic status and educational attainment.

  10. Consumption and expenditure on food prepared away from home among Mexican adults in 2006.

    Science.gov (United States)

    Langellier, Brent A

    2015-01-01

    To describe food expenditure and consumption of foods prepared away from home among Mexican adults. Data were from 45 241 adult participants in the National Health and Nutrition Survey 2006, a nationally-representative, cross-sectional survey of Mexican households. Descriptive statistics and multivariable linear and logistic regression were used to assess the relationship between location of residence, educational attainment, socioeconomic status and the following: 1) expenditure on all food and at restaurants, and 2) frequency of consumption of 'comida corrida' or restaurant food and street food. Food expenditure and consumption of food prepared away from home were positively associated with socioeconomic status, educational attainment, and urban vs. rural residence (pConsumption of food prepared outside home may be an important part of the diet among urban Mexican adults and those with high socioeconomic status and educational attainment.

  11. Food Consumption Patterns and Micronutrient Density of Complementary Foods Consumed by Infants Fed Commercially Prepared Baby Foods.

    Science.gov (United States)

    Reidy, Kathleen C; Bailey, Regan Lucas; Deming, Denise M; O'Neill, Lynda; Carr, B Thomas; Lesniauskas, Ruta; Johnson, Wendy

    2018-03-01

    Nutrition is critically important in the first 1000 days, and while most American babies are fed commercial baby foods, there is little or no evidence from nationally representative data to understand the implications of such consumption. We used 24-hour dietary recall data for 505 infants from The Feeding Infants and Toddlers Study to describe food consumption patterns and micronutrient density of complementary foods consumed by infants fed commercially prepared baby food fruit, vegetables, and dinners and compared with those eaten by nonconsumers of these products. Results show that consumers were significantly more likely to report eating all vegetables (excluding white potatoes, 71% vs 51%), deep yellow vegetables (42% vs 18%), and fruits (79% vs 65%) and were less likely to report eating white potatoes (10% vs 24%), dark green vegetables (4% vs 20%), and sweets (23% vs 47%) than were nonconsumers. Nutrient density of the complementary foods of consumers was greater for fiber, potassium, vitamin A, vitamin C, vitamin E, and magnesium, but lower in sodium and vitamin D. We conclude that infants fed commercially prepared baby foods were more likely to eat vegetables and fruits, and their diets were higher in several micronutrients. These findings provide important insights on complementary feeding and are useful to support the development of evidence-based infant-feeding guidelines.

  12. Food Consumption Patterns and Micronutrient Density of Complementary Foods Consumed by Infants Fed Commercially Prepared Baby Foods

    Science.gov (United States)

    Reidy, Kathleen C.; Bailey, Regan Lucas; Deming, Denise M.; O’Neill, Lynda; Carr, B. Thomas; Lesniauskas, Ruta; Johnson, Wendy

    2018-01-01

    Nutrition is critically important in the first 1000 days, and while most American babies are fed commercial baby foods, there is little or no evidence from nationally representative data to understand the implications of such consumption. We used 24-hour dietary recall data for 505 infants from The Feeding Infants and Toddlers Study to describe food consumption patterns and micronutrient density of complementary foods consumed by infants fed commercially prepared baby food fruit, vegetables, and dinners and compared with those eaten by nonconsumers of these products. Results show that consumers were significantly more likely to report eating all vegetables (excluding white potatoes, 71% vs 51%), deep yellow vegetables (42% vs 18%), and fruits (79% vs 65%) and were less likely to report eating white potatoes (10% vs 24%), dark green vegetables (4% vs 20%), and sweets (23% vs 47%) than were nonconsumers. Nutrient density of the complementary foods of consumers was greater for fiber, potassium, vitamin A, vitamin C, vitamin E, and magnesium, but lower in sodium and vitamin D. We conclude that infants fed commercially prepared baby foods were more likely to eat vegetables and fruits, and their diets were higher in several micronutrients. These findings provide important insights on complementary feeding and are useful to support the development of evidence-based infant-feeding guidelines. PMID:29706668

  13. The challenge of increasing vitamin C content in plant foods.

    Science.gov (United States)

    Cruz-Rus, Eduardo; Amaya, Iraida; Valpuesta, Victoriano

    2012-09-01

    The term "vitamin" is used to define a number of organic compounds that have to be obtained from different foods because the organism itself cannot synthesize them in the quantities needed to sustain life. Vitamin C is the common name for L-ascorbic acid. In humans, the principal role of this molecule is to scavenge reactive oxygen species, due to its antioxidant capacity, and to serve as cofactor for many enzymes. A deficiency of L-ascorbic acid is traditionally linked to human diseases such as scurvy. Plant foods are the principal source of L-ascorbic acid for humans. There is a high variability of L-ascorbic acid content in the various plant organs that are used for human consumption. This diversity is related to the specific functions played by L-ascorbic acid in the different plant tissues. The net content of L-ascorbic acid in plants is determined through a balance of the activities of different biosynthetic, recycling, and catabolic pathways. Here we review the importance of L-ascorbic acid for human health, the current knowledge on its metabolism and function in plants, and the efforts that have already been made by genetic modification to improve its content in plant organs used for human food. We provide a current and forward looking perspective of how plant science can contribute to improving the L-ascorbic acid content in crop species using gene transformation, quantitative trait loci and association mapping-based approaches. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  14. Frequency and Attitudes to Fast Food Consumption in Yasuj, Southwestern Iran

    Directory of Open Access Journals (Sweden)

    Seyed Mohammad Amin Rezaei

    2017-06-01

    Full Text Available Background: Nowadays, fast food consumption has increased dramatically in different societies leading to many diseases such as heart disease, diabetes, hypertension and other chronic diseases. This study aimed to investigate the frequency and attitude toward consumption of fast foods. Methods: Totally, 540 subjects aged 18-45 years old from Yasuj, southwestern Iran who referred to health centers were randomly enrolled. A questionnaire was used to collect demographic information and the attitude toward fast food consumption. Results: Totally, 304 (56.3% male and 236 (43.7% female were included. The consumption of fast food was 3 times per week among 23.5% of participants, 1-2 times per week in 45.6% of people, less than once a week in 28.4% of subjects and 2.2% never had fast food experience. 79.7% of consumers cited good taste as the main reason for consumption, 59.6% and 14.4% of them reported fast preparation and advertisement, respectively. Students and singles ate fast food more than others, 84.7% of fast food consumers used carbonated beverages with their fast food and 63.7% of them had fast foods as dinner. Conclusion: Fast food consumption has been extremely high and particularly more among students and youths in Yasuj that can be an alarm for health providers,. Therefore, providing the necessary education and training can promote awareness for the side effects of fast food consumption in the society.

  15. Associations between general parenting styles and specific food-related parenting practices and children's food consumption.

    Science.gov (United States)

    Vereecken, Carine; Legiest, Erwin; De Bourdeaudhuij, Ilse; Maes, Lea

    2009-01-01

    Explore the impact of general parenting style and specific food-related parenting practices on children's dietary habits. Cross-sectional study of sixth graders and their parents. Data were gathered (in 2003) in 69 of 100 randomly selected elementary schools in Belgium. All sixth graders (N = 1957) were invited to participate; 82.4% of their parents gave consent and completed questionnaires, resulting in 1614 parent-child pairs. Children's consumption of breakfast, fruit, vegetables, soft drinks, and sweets was assessed by self-administered food frequency questionnaires. Parents completed questionnaires on sociodemographic characteristics, general parenting styles (authoritarian, authoritative, indulgent, or neglecting) and specific food-related parenting practices (pressure, reward, encouragement through negotiation, catering on children's demands, permissiveness, avoiding negative modeling, and praise). Logistic regression analyses were performed, with general parenting style and specific food-related parenting practices as predictors and dietary habits as dependent variables, controlling for sociodemographic characteristics and children's weight status. General parenting style did not show any significant impact on dietary habits. In contrast, the food-related parenting practice "encouragement through negotiation" showed a significant positive impact, whereas "pressure," "catering on demand," and "permissiveness" were practices with an unhealthy impact. Nutrition education programs that guide parents in firm but not coercive food parenting skills are likely to have a positive impact upon children's dietary habits.

  16. Organic food consumption during pregnancy is associated with different consumer profiles, food patterns and intake: the KOALA Birth Cohort Study.

    Science.gov (United States)

    Simões-Wüst, Ana Paula; Moltó-Puigmartí, Carolina; van Dongen, Martien Cjm; Dagnelie, Pieter C; Thijs, Carel

    2017-08-01

    To find out how the consumption of organic food during pregnancy is associated with consumer characteristics, dietary patterns and macro- and micronutrient intakes. Cross-sectional description of consumer characteristics, dietary patterns and macro- and micronutrient intakes associated with consumption of organic food during pregnancy. Healthy, pregnant women recruited to a prospective cohort study at midwives' practices in the southern part of the Netherlands; to enrich the study with participants adhering to alternative lifestyles, pregnant women were recruited through various specific channels. Participants who filled in questionnaires on food frequency in gestational week 34 (n 2786). Participant groups were defined based on the share of organic products within various food types. Consumers of organic food more often adhere to specific lifestyle rules, such as vegetarianism or anthroposophy, than do participants who consume conventional food only (reference group). Consumption of organic food is associated with food patterns comprising more products of vegetable origin (soya/vegetarian products, vegetables, cereal products, bread, fruits, and legumes) and fewer animal products (milk and meat), sugar and potatoes than consumed in conventional diets. These differences translate into distinct intakes of macro- and micronutrients, including higher retinol, carotene, tocopherol and folate intakes, lower intakes of vitamin D and B12 and specific types of trans-fatty acids in the organic groups. These differences are seen even in groups with low consumption of organic food. Various consumer characteristics, specific dietary patterns and types of food intake are associated with the consumption of organic food during pregnancy.

  17. Exposure to food advertising on television: associations with children's fast food and soft drink consumption and obesity.

    Science.gov (United States)

    Andreyeva, Tatiana; Kelly, Inas Rashad; Harris, Jennifer L

    2011-07-01

    There is insufficient research on the direct effects of food advertising on children's diet and diet-related health, particularly in non-experimental settings. We employ a nationally-representative sample from the Early Childhood Longitudinal Survey-Kindergarten Cohort (ECLS-K) and the Nielsen Company data on spot television advertising of cereals, fast food restaurants and soft drinks to children across the top 55 designated-market areas to estimate the relation between exposure to food advertising on television and children's food consumption and body weight. Our results suggest that soft drink and fast food television advertising is associated with increased consumption of soft drinks and fast food among elementary school children (Grade 5). Exposure to 100 incremental TV ads for sugar-sweetened carbonated soft drinks during 2002-2004 was associated with a 9.4% rise in children's consumption of soft drinks in 2004. The same increase in exposure to fast food advertising was associated with a 1.1% rise in children's consumption of fast food. There was no detectable link between advertising exposure and average body weight, but fast food advertising was significantly associated with body mass index for overweight and obese children (≥85th BMI percentile), revealing detectable effects for a vulnerable group of children. Exposure to advertising for calorie-dense nutrient-poor foods may increase overall consumption of unhealthy food categories. Copyright © 2011 Elsevier B.V. All rights reserved.

  18. Dietary intakes and diet quality according to levels of organic food consumption by French adults: cross-sectional findings from the NutriNet-Santé Cohort Study.

    Science.gov (United States)

    Baudry, Julia; Allès, Benjamin; Péneau, Sandrine; Touvier, Mathilde; Méjean, Caroline; Hercberg, Serge; Galan, Pilar; Lairon, Denis; Kesse-Guyot, Emmanuelle

    2017-03-01

    We aimed to assess dietary profiles of adults from the NutriNet-Santé cohort according to different levels of organic food consumption using detailed self-reported data on organic food intakes. Food intakes were obtained using an organic food frequency questionnaire (Org-FFQ). The participants were ranked into five groups (quintiles, Q) according to the proportion of organic foods in their diet. To determine diet quality, two scores were computed reflecting adherence to food-based recommendations (mPNNS-GS) and the probability of adequate nutrient intake (PANDiet). Relationships between levels of organic food consumption and dietary characteristics were assessed using multivariable-adjusted ANCOVA models. The NutriNet-Santé Study. French adults from the NutriNet-Santé Study (n 28 245). Intakes of foods of plant origin increased along with the contribution of organic foods to the diet while a reverse trend was identified for dairy products, cookies and soda (P-trendfood consumers exhibited better diet quality, although intermediate organic food consumers showed better adherence to specific nutritional recommendations related to animal products. The study provides new insights into the understanding of organic food consumption as a part of a healthy diet and sheds some light on the dietary profiles of different categories of organic food consumers. These results underline strong dietary behaviour correlates associated with organic food consumption that should be controlled for in future aetiological studies on organic foods and health.

  19. Fast Food Consumption and Food Prices: Evidence from Panel Data on 5th and 8th Grade Children

    Directory of Open Access Journals (Sweden)

    Tamkeen Khan

    2012-01-01

    Full Text Available Fast food consumption is a dietary factor associated with higher prevalence of childhood obesity in the United States. The association between food prices and consumption of fast food among 5th and 8th graders was examined using individual-level random effects models utilizing consumption data from the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K, price data from American Chamber of Commerce Researchers Association (ACCRA, and contextual outlet density data from Dun and Bradstreet (D&B. The results found that contextual factors including the price of fast food, median household income, and fast food restaurant outlet densities were significantly associated with fast food consumption patterns among this age group. Overall, a 10% increase in the price of fast food was associated with 5.7% lower frequency of weekly fast food consumption. These results suggest that public health policy pricing instruments such as taxes may be effective in reducing consumption of energy-dense foods and possibly reducing the prevalence of overweight and obesity among US children and young adolescents.

  20. Consumption of organic and functional food. A matter of well-being and health?

    Science.gov (United States)

    Goetzke, Beate; Nitzko, Sina; Spiller, Achim

    2014-06-01

    Health is an important motivation for the consumption of both organic and functional foods. The aim of this study was to clarify to what extent the consumption of organic and functional foods are characterized by a healthier lifestyle and a higher level of well-being. Moreover, the influence of social desirability on the respondents' response behavior was of interest and was also analyzed. Well-being and health was measured in a sample of 555 German consumers at two levels: the cognitive-emotional and the behavioral level. The results show that although health is an important aspect for both functional food and organic food consumption, these two forms of consumption were influenced by different understandings of health: organic food consumption is influenced by an overall holistic healthy lifestyle including a healthy diet and sport, while functional food consumption is characterized by small "adjustments" to lifestyle to enhance health and to increase psychological well-being. An overlap between the consumption of organic and functional food was also observed. This study provides information which enables a better characterization of the consumption of functional food and organic food in terms of well-being and health. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. People, plants and health: a conceptual framework for assessing changes in medicinal plant consumption

    Directory of Open Access Journals (Sweden)

    Smith-Hall Carsten

    2012-11-01

    Full Text Available Abstract Background A large number of people in both developing and developed countries rely on medicinal plant products to maintain their health or treat illnesses. Available evidence suggests that medicinal plant consumption will remain stable or increase in the short to medium term. Knowledge on what factors determine medicinal plant consumption is, however, scattered across many disciplines, impeding, for example, systematic consideration of plant-based traditional medicine in national health care systems. The aim of the paper is to develop a conceptual framework for understanding medicinal plant consumption dynamics. Consumption is employed in the economic sense: use of medicinal plants by consumers or in the production of other goods. Methods PubMed and Web of Knowledge (formerly Web of Science were searched using a set of medicinal plant key terms (folk/peasant/rural/traditional/ethno/indigenous/CAM/herbal/botanical/phytotherapy; each search terms was combined with terms related to medicinal plant consumption dynamics (medicinal plants/health care/preference/trade/treatment seeking behavior/domestication/sustainability/conservation/urban/migration/climate change/policy/production systems. To eliminate studies not directly focused on medicinal plant consumption, searches were limited by a number of terms (chemistry/clinical/in vitro/antibacterial/dose/molecular/trial/efficacy/antimicrobial/alkaloid/bioactive/inhibit/antibody/purification/antioxidant/DNA/rat/aqueous. A total of 1940 references were identified; manual screening for relevance reduced this to 645 relevant documents. As the conceptual framework emerged inductively, additional targeted literature searches were undertaken on specific factors and link, bringing the final number of references to 737. Results The paper first defines the four main groups of medicinal plant users (1. Hunter-gatherers, 2. Farmers and pastoralists, 3. Urban and peri-urban people, 4. Entrepreneurs and

  2. People, plants and health: a conceptual framework for assessing changes in medicinal plant consumption.

    Science.gov (United States)

    Smith-Hall, Carsten; Larsen, Helle Overgaard; Pouliot, Mariève

    2012-11-13

    A large number of people in both developing and developed countries rely on medicinal plant products to maintain their health or treat illnesses. Available evidence suggests that medicinal plant consumption will remain stable or increase in the short to medium term. Knowledge on what factors determine medicinal plant consumption is, however, scattered across many disciplines, impeding, for example, systematic consideration of plant-based traditional medicine in national health care systems. The aim of the paper is to develop a conceptual framework for understanding medicinal plant consumption dynamics. Consumption is employed in the economic sense: use of medicinal plants by consumers or in the production of other goods. PubMed and Web of Knowledge (formerly Web of Science) were searched using a set of medicinal plant key terms (folk/peasant/rural/traditional/ethno/indigenous/CAM/herbal/botanical/phytotherapy); each search terms was combined with terms related to medicinal plant consumption dynamics (medicinal plants/health care/preference/trade/treatment seeking behavior/domestication/sustainability/conservation/urban/migration/climate change/policy/production systems). To eliminate studies not directly focused on medicinal plant consumption, searches were limited by a number of terms (chemistry/clinical/in vitro/antibacterial/dose/molecular/trial/efficacy/antimicrobial/alkaloid/bioactive/inhibit/antibody/purification/antioxidant/DNA/rat/aqueous). A total of 1940 references were identified; manual screening for relevance reduced this to 645 relevant documents. As the conceptual framework emerged inductively, additional targeted literature searches were undertaken on specific factors and link, bringing the final number of references to 737. The paper first defines the four main groups of medicinal plant users (1. Hunter-gatherers, 2. Farmers and pastoralists, 3. Urban and peri-urban people, 4. Entrepreneurs) and the three main types of benefits (consumer, producer

  3. CHANGING FOOD CONSUMPTION PATTERNS, THEIR EFFECT ON THE U.S. FOOD SYSTEM, 1972-1987: AN INPUT-OUTPUT PERSPECTIVE

    OpenAIRE

    Schluter, Gerald E.; Lee, Chinkook

    1996-01-01

    Output growth of the U.S. Food System is examined to apportion first the importance of domestic food demand and then the importance of components of domestic food demand. Growth of U.S. food processing output is heavily dependent upon domestic food demand and particularly its personal consumption expenditures components - food purchased for off-premise consumption and purchased meals and beverages.

  4. Bread stories: understanding the drivers of bread consumption for digital food customisation

    OpenAIRE

    Pantidi, Nadia; Selinas, Paris; Flintham, Martin; Baurley, Sharon; Rodden, Tom

    2017-01-01

    Consumer demand for food that satisfies specific needs rather than generic mass produced food is growing. In response, the food industry is actively investigating techniques for efficient and comprehensive food customisation. Digital approaches to food customisation are starting to emerge, however, the majority is currently limited to the ingredient level thus excluding consumption drivers such as people’s practices and values around food. Using the approach of cultural probes, we identified ...

  5. Commercial Plant Production and Consumption Still Follow the Latitudinal Gradient in Species Diversity despite Economic Globalization.

    Science.gov (United States)

    Nelson, Erik J; Helmus, Matthew R; Cavender-Bares, Jeannine; Polasky, Stephen; Lasky, Jesse R; Zanne, Amy E; Pearse, William D; Kraft, Nathan J B; Miteva, Daniela A; Fagan, William F

    2016-01-01

    Increasing trade between countries and gains in income have given consumers around the world access to a richer and more diverse set of commercial plant products (i.e., foods and fibers produced by farmers). According to the economic theory of comparative advantage, countries open to trade will be able to consume more-in terms of volume and diversity-if they concentrate production on commodities that they can most cost-effectively produce, while importing goods that are expensive to produce, relative to other countries. Here, we perform a global analysis of traded commercial plant products and find little evidence that increasing globalization has incentivized agricultural specialization. Instead, a country's plant production and consumption patterns are still largely determined by local evolutionary legacies of plant diversification. Because tropical countries harbor a greater diversity of lineages across the tree of life than temperate countries, tropical countries produce and consume a greater diversity of plant products than do temperate countries. In contrast, the richer and more economically advanced temperate countries have the capacity to produce and consume more plant species than the generally poorer tropical countries, yet this collection of plant species is drawn from fewer branches on the tree of life. Why have countries not increasingly specialized in plant production despite the theoretical financial incentive to do so? Potential explanations include the persistence of domestic agricultural subsidies that distort production decisions, cultural preferences for diverse local food production, and that diverse food production protects rural households in developing countries from food price shocks. Less specialized production patterns will make crop systems more resilient to zonal climatic and social perturbations, but this may come at the expense of global crop production efficiency, an important step in making the transition to a hotter and more

  6. Commercial Plant Production and Consumption Still Follow the Latitudinal Gradient in Species Diversity despite Economic Globalization

    Science.gov (United States)

    Nelson, Erik J.; Helmus, Matthew R.; Cavender-Bares, Jeannine; Polasky, Stephen; Lasky, Jesse R.; Zanne, Amy E.; Pearse, William D.; Kraft, Nathan J. B.; Miteva, Daniela A.; Fagan, William F.

    2016-01-01

    Increasing trade between countries and gains in income have given consumers around the world access to a richer and more diverse set of commercial plant products (i.e., foods and fibers produced by farmers). According to the economic theory of comparative advantage, countries open to trade will be able to consume more–in terms of volume and diversity–if they concentrate production on commodities that they can most cost-effectively produce, while importing goods that are expensive to produce, relative to other countries. Here, we perform a global analysis of traded commercial plant products and find little evidence that increasing globalization has incentivized agricultural specialization. Instead, a country’s plant production and consumption patterns are still largely determined by local evolutionary legacies of plant diversification. Because tropical countries harbor a greater diversity of lineages across the tree of life than temperate countries, tropical countries produce and consume a greater diversity of plant products than do temperate countries. In contrast, the richer and more economically advanced temperate countries have the capacity to produce and consume more plant species than the generally poorer tropical countries, yet this collection of plant species is drawn from fewer branches on the tree of life. Why have countries not increasingly specialized in plant production despite the theoretical financial incentive to do so? Potential explanations include the persistence of domestic agricultural subsidies that distort production decisions, cultural preferences for diverse local food production, and that diverse food production protects rural households in developing countries from food price shocks. Less specialized production patterns will make crop systems more resilient to zonal climatic and social perturbations, but this may come at the expense of global crop production efficiency, an important step in making the transition to a hotter and more

  7. Commercial Plant Production and Consumption Still Follow the Latitudinal Gradient in Species Diversity despite Economic Globalization.

    Directory of Open Access Journals (Sweden)

    Erik J Nelson

    Full Text Available Increasing trade between countries and gains in income have given consumers around the world access to a richer and more diverse set of commercial plant products (i.e., foods and fibers produced by farmers. According to the economic theory of comparative advantage, countries open to trade will be able to consume more-in terms of volume and diversity-if they concentrate production on commodities that they can most cost-effectively produce, while importing goods that are expensive to produce, relative to other countries. Here, we perform a global analysis of traded commercial plant products and find little evidence that increasing globalization has incentivized agricultural specialization. Instead, a country's plant production and consumption patterns are still largely determined by local evolutionary legacies of plant diversification. Because tropical countries harbor a greater diversity of lineages across the tree of life than temperate countries, tropical countries produce and consume a greater diversity of plant products than do temperate countries. In contrast, the richer and more economically advanced temperate countries have the capacity to produce and consume more plant species than the generally poorer tropical countries, yet this collection of plant species is drawn from fewer branches on the tree of life. Why have countries not increasingly specialized in plant production despite the theoretical financial incentive to do so? Potential explanations include the persistence of domestic agricultural subsidies that distort production decisions, cultural preferences for diverse local food production, and that diverse food production protects rural households in developing countries from food price shocks. Less specialized production patterns will make crop systems more resilient to zonal climatic and social perturbations, but this may come at the expense of global crop production efficiency, an important step in making the transition to a

  8. Food plant toxicants and safety: risk assessment and regulation of inherent toxicants in plant foods.

    NARCIS (Netherlands)

    Essers, A.J.; Alink, G.M.; Speijers, G.J.A.; Alexander, J.; Bouwmeister, P.J.; Brandt, van den P.A.; Ciere, S.; Gry, J.; Herrman, J.; Kuiper, H.A.; Mortby, E.; Renwickn, A.G.

    1998-01-01

    The ADI as a tool for risk management and regulation of food additives and pesticide residues is not readily applicable to inherent food plant toxicants: The margin between actual intake and potentially toxic levels is often small; application of the default uncertainty factors used to derive ADI

  9. The association between socioeconomic status and adult fast-food consumption in the U.S.

    Science.gov (United States)

    Zagorsky, Jay L; Smith, Patricia K

    2017-11-01

    Health follows a socioeconomic status (SES) gradient in developed countries, with disease prevalence falling as SES rises. This pattern is partially attributed to differences in nutritional intake, with the poor eating the least healthy diets. This paper examines whether there is an SES gradient in one specific aspect of nutrition: fast-food consumption. Fast food is generally high in calories and low in nutrients. We use data from the 2008, 2010, and 2012 waves of the National Longitudinal Survey of Youth (NLSY79) to test whether adult fast-food consumption in the United States falls as monetary resources rise (n=8136). This research uses more recent data than previous fast-food studies and includes a comprehensive measure of wealth in addition to income to measure SES. We find little evidence of a gradient in adult fast-food consumption with respect to wealth. While adults in the highest quintile are 54.5% less likely to report fast-food consumption than those in the lowest quintile, adults in the second and third quintiles are no less likely to report fast food-food intake than the poorest. Contrary to popular belief, fast-food consumption rises as income rises from the lowest to middle quintiles. The variation in adult fast-food consumption across income and wealth groups is, however, small. Those in the wealthiest quintile ate about one less fast-food meal on average than those in the lowest quintile. Other factors play a bigger role in explaining fast-food consumption: reading ingredient labels is negatively associated while soda consumption and hours of work are positively associated with fast-food consumption. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Identity and acculturation: The case of food consumption by Greenlanders in Denmark

    DEFF Research Database (Denmark)

    Askegaard, Søren; Kjeldgaard, Dannie; Arnould, Eric J.

    relations are structured around the acquisition, consumption and disposal of food. 4. Food consumption in Greenlandic food culture was organised around experience of scarcity - scarcity of the provisions of the Greenlandic natural environment as well as the provisions available in the retail environment....... The experience of Danish food culture was dominated by a discourse of abundance - although the informants experienced scarcity of Greenlandic food products when in Denmark. 5. The symbolic values of Greenlandic food were tied to authenticity, and consumption of Greenlandic food was often associated...... with a more or less dual cultural background (due to the strong Danish cultural influence in Greenland). This duality of cultural identity means that Greenlandic immigrants' consumption reflects a well-known negotiation of Danish and Greenlandic consumer cultures under new conditions, rather than a classic...

  11. When hunger does (or doesn't) increase unhealthy and healthy food consumption through food wanting: The distinctive role of impulsive approach tendencies toward healthy food.

    Science.gov (United States)

    Cheval, Boris; Audrin, Catherine; Sarrazin, Philippe; Pelletier, Luc

    2017-09-01

    Hunger indirectly triggers unhealthy high-calorie food consumption through its positive effect on the incentive value (or "wanting") for food. Yet, not everyone consumes unhealthy food in excess, suggesting that some individuals react differently when they are exposed to unhealthy high-calorie food, even when they are hungry. The purpose of the present study was to investigate whether individual differences in impulsive approach tendencies toward food may explain how, and for whom, hunger will influence unhealthy food consumption through its effect on food wanting. A complementary goal was to explore whether these individual differences also influence healthy food consumption. Students (N = 70) completed a questionnaire measuring their hunger and food wanting. Then, they performed a manikin task designed to evaluate their impulsive approach tendencies toward unhealthy food (IAUF) and healthy food (IAHF). The main outcomes variables were the amount of sweets (i.e., unhealthy food) and raisins (i.e., healthy food) consumed during a product-testing task. A moderated mediation analysis revealed that the indirect effect of hunger on unhealthy consumption through food wanting was moderated by IAHF. Specifically, hunger positively predicted sweets consumption through wanting for food among individuals with a low or moderate, but not high IAHF. The moderated mediation pattern was, however, not confirmed for IAUF. Finally, results revealed a direct and positive effect of IAHF on raisins consumption. These findings showed that IAHF play a protective role by preventing hunger to indirectly increase unhealthy food consumption through wanting for food. It confirms the importance of considering how individuals may differ in their impulsive approach tendencies toward food to better understand why some individuals will increase their unhealthy food intake when they are hungry, whereas other will not. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Food Consumption According to the Days of the Week – National Food Survey, 2008-2009

    Directory of Open Access Journals (Sweden)

    Luana Silva Monteiro

    2017-10-01

    Full Text Available ABSTRACT OBJECTIVE Evaluate the variations in energy, nutrients, and food groups intake between days of the week and weekend days in the Brazilian population. METHODS We used data from the first National Food Survey (2008-2009 of a one-day food log of a representative sample of the Brazilian population aged 10 years or older (n = 34,003. For the analyses, we considered the sample weights and the effect of the study design. The mean (and standard deviations and frequencies (% of energy, nutrients, and food groups consumption were estimated for weekdays (Monday to Friday and weekend (Saturday and Sunday, we then estimated the differences according to the days of the week for the population strata analyzed. RESULTS The average daily energy intake for the weekend was 8% higher than the one observed for weekdays. The average percentage contribution of carbohydrate to the daily energy intake was higher during the week compared to Saturday and Sunday (56.3% versus 54.1%, p < 0.01. The inverse was observed for averages of the contribution to the daily intake of energy from total fat (26.8% versus 28.4%, saturated fat (9.1% versus 9.9% and trans fat (1.4% versus 1.6%. The most significant changes between weekdays and weekend days were observed for eggs, sugar-added beverages, puff snacks and chips, beans, and pasta. During weekends, the frequency of beverage with added sugar consumption increased by 34%, the amount consumed increased by 42%, and the contribution to energy intake increased by 62% when compared to weekdays. CONCLUSIONS The Brazilian population increases energy intake and unhealthy food markers on weekends compared to weekdays.

  13. Effects of feather wear and temperature on prediction of food intake and residual food consumption.

    Science.gov (United States)

    Herremans, M; Decuypere, E; Siau, O

    1989-03-01

    Heat production, which accounts for 0.6 of gross energy intake, is insufficiently represented in predictions of food intake. Especially when heat production is elevated (for example by lower temperature or poor feathering) the classical predictions based on body weight, body-weight change and egg mass are inadequate. Heat production was reliably estimated as [35.5-environmental temperature (degree C)] x [Defeathering (=%IBPW) + 21]. Including this term (PHP: predicted heat production) in equations predicting food intake significantly increased accuracy of prediction, especially under suboptimal conditions. Within the range of body weights tested (from 1.6 kg in brown layers to 2.8 kg in dwarf broiler breeders), body weight as an independent variable contributed little to the prediction of food intake; especially within strains its effect was better included in the intercept. Significantly reduced absolute values of residual food consumption were obtained over a wide range of conditions by using predictions of food intake based on body-weight change, egg mass, predicted heat production (PHP) and an intercept, instead of body weight, body-weight change, egg mass and an intercept.

  14. [Food consumption in children and youth: effect of sedentary activities].

    Science.gov (United States)

    Thivel, D; Chaput, J P

    2013-08-01

    Sedentary behavior has progressed with modern society, generating very low levels of energy expenditure and subsequent body weight disorders (obesity). There is also evidence that the absence of physical activity associated with short sleep time and watching television or playing video games leads to poor eating habits and favors high-energy intake. These findings have generally been reported in adults, with a few studies including data on children and adolescents. This brief review summarizes the current literature regarding the impact of such activities on food consumption and eating behavior in children and adolescents. There appears to be an uncoupling effect dissociating these activities from the sensation of hunger and thus energy intake. Children and adolescents seem to increase their energy intake during and after such activities without any alteration of their subjective appetite. In addition to considering the impact of sedentary behavior and physical activity level, future public health recommendations should also focus on associated nutritional adaptations (energy balance). Copyright © 2013. Published by Elsevier Masson SAS.

  15. Adolescent television viewing and unhealthy snack food consumption: the mediating role of home availability of unhealthy snack foods.

    Science.gov (United States)

    Pearson, Natalie; Biddle, Stuart J H; Williams, Lauren; Worsley, Anthony; Crawford, David; Ball, Kylie

    2014-02-01

    To examine whether home availability of energy-dense snack foods mediates the association between television (TV) viewing and energy-dense snack consumption among adolescents. Cross-sectional. Secondary schools in Victoria, Australia. Adolescents (n 2984) from Years 7 and 9 of secondary school completed a web-based survey, between September 2004 and July 2005, assessing their energy-dense snack food consumption, school-day and weekend-day TV viewing and home availability of energy-dense snack foods. School-day and weekend-day TV viewing were positively associated with energy-dense snack consumption among adolescent boys (β = 0·003, P snack foods among adolescent boys and girls and home availability of energy-dense snack foods was positively associated with energy-dense snack food consumption among boys (β = 0·26, P snack consumption. The results of the present study suggest that TV viewing has a significant role to play in adolescent unhealthy eating behaviours. Future research should assess the efficacy of methods to reduce adolescent energy-dense snack food consumption by targeting parents to reduce home availability of energy-dense foods and by reducing TV viewing behaviours of adolescents.

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

    Directory of Open Access Journals (Sweden)

    Simona Haasova

    2016-10-01

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

  17. Validity of a Competing Food Choice Construct regarding Fruit and Vegetable Consumption among Urban College Freshmen

    Science.gov (United States)

    Yeh, Ming-Chin; Matsumori, Brandy; Obenchain, Janel; Viladrich, Anahi; Das, Dhiman; Navder, Khursheed

    2010-01-01

    Objective: This paper presents the reliability and validity of a "competing food choice" construct designed to assess whether factors related to consumption of less-healthful food were perceived to be barriers to fruit and vegetable consumption in college freshmen. Design: Cross-sectional, self-administered survey. Setting: An urban public college…

  18. Suggested improvements for the allergenicity assessment of genetically modified plants used in foods.

    Science.gov (United States)

    Goodman, Richard E; Tetteh, Afua O

    2011-08-01

    Genetically modified (GM) plants are increasingly used for food production and industrial applications. As the global population has surpassed 7 billion and per capita consumption rises, food production is challenged by loss of arable land, changing weather patterns, and evolving plant pests and disease. Previous gains in quantity and quality relied on natural or artificial breeding, random mutagenesis, increased pesticide and fertilizer use, and improved farming techniques, all without a formal safety evaluation. However, the direct introduction of novel genes raised questions regarding safety that are being addressed by an evaluation process that considers potential increases in the allergenicity, toxicity, and nutrient availability of foods derived from the GM plants. Opinions vary regarding the adequacy of the assessment, but there is no documented proof of an adverse effect resulting from foods produced from GM plants. This review and opinion discusses current practices and new regulatory demands related to food safety.

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

    Science.gov (United States)

    Kidd, Chloe; Loxton, Natalie J

    2018-05-01

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

  20. Impulsivity moderates the effect of approach bias modification on healthy food consumption.

    Science.gov (United States)

    Kakoschke, Naomi; Kemps, Eva; Tiggemann, Marika

    2017-10-01

    The study aimed to modify approach bias for healthy and unhealthy food and to determine its effect on subsequent food consumption. In addition, we investigated the potential moderating role of impulsivity in the effect of approach bias re-training on food consumption. Participants were 200 undergraduate women (17-26 years) who were randomly allocated to one of five conditions of an approach-avoidance task varying in the training of an approach bias for healthy food, unhealthy food, and non-food cues in a single session of 10 min. Outcome variables were approach bias for healthy and unhealthy food and the proportion of healthy relative to unhealthy snack food consumed. As predicted, approach bias for healthy food significantly increased in the 'avoid unhealthy food/approach healthy food' condition. Importantly, the effect of training on snack consumption was moderated by trait impulsivity. Participants high in impulsivity consumed a greater proportion of healthy snack food following the 'avoid unhealthy food/approach healthy food' training. This finding supports the suggestion that automatic processing of appetitive cues has a greater influence on consumption behaviour in individuals with poor self-regulatory control. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Socio-cultural and economic factors affecting food consumption patterns in the Arab countries.

    Science.gov (United States)

    Musaiger, A O

    1993-04-01

    Several factors have been found to determine the dietary habits of the people in the Arab world. Food consumption pattern has dramatically changed in some Arab countries as a result of sudden increase in income from oil revenue. It is believed that food subsidy policy has adversely affected the food habits in the Gulf states by encouraging the intake of fat, sugar, rice, wheat flour and meat. Socio-cultural factors such as religion, beliefs, food preferences, gender discrimination, education and women's employment all have a noticeable influence on food consumption patterns in this region. Mass media, especially televised food advertisements, play an important role in modifying the dietary habits. The migration movement, particularly that which was carried out during the 70s has a great impact on the food practices in many Arab countries. Comprehensive studies on social, cultural and economic factors associated with food consumption patterns in the Arab region are highly recommended.

  2. Eww she sneezed! Contamination context affects children's food preferences and consumption.

    Science.gov (United States)

    DeJesus, Jasmine M; Shutts, Kristin; Kinzler, Katherine D

    2015-04-01

    Does contextual information about disgust influence children's food consumption and subjective experience of taste? Three- to eight-year-old children (N = 60) were presented with two identical foods, yet children were led to believe that one food had been contaminated by sneezing and licking, while the other was clean. When given the opportunity to eat the foods, 5- to 8-year-old children consumed more clean food and rated the clean food's taste more positively; younger children did not distinguish between the foods. The relation between contamination and subjective taste held even among children who ate both foods and had direct evidence that they were identical. These data indicate that children's consumption behavior and food preferences are influenced by information external to foods themselves. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. TV food advertisements' effect on food consumption and adiposity among women and children in Mexico.

    Science.gov (United States)

    Bacardí-Gascón, Montserrat; Díaz-Ramírez, Glenda; Cruz López, Brenda; López Zuñiga, Erika; Jiménez-Cruz, Arturo

    2013-11-01

    The objective of the study was to assess the association between TV foods advertisements and the ones consumed by mothers and children, and the body weight of both mother and child, among population from different SES in two Mexican cities. During June through October 2011 in Tijuana and Tuxtla Gutierrez, two national broadcasted channels were recorded during a period of 5 h in the afternoon on working days. Direct interviews were conducted to explore the foods consumed by mothers and their children from January to July 2012. To identify the difference in the number of hours of TV watching, number of TV sets, and the number of advertisements they recalled, a one-way ANOVA was used. An association was observed between the consumption of advertised foods by mothers and the frequency of broadcasted advertising. It was also observed that there was an association between the hours watching TV and BMI of the mothers and BMI Z-score of their children. There was an association between BMI of the mothers and their children and time spent watching TV. The high exposure to TV food advertisements in Mexico may increase the odds for having childhood obesity. Copyright AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  4. Methods for estimating water consumption for thermoelectric power plants in the United States

    Science.gov (United States)

    Diehl, Timothy H.; Harris, Melissa; Murphy, Jennifer C.; Hutson, Susan S.; Ladd, David E.

    2013-01-01

    Water consumption at thermoelectric power plants represents a small but substantial share of total water consumption in the U.S. However, currently available thermoelectric water consumption data are inconsistent and incomplete, and coefficients used to estimate consumption are contradictory. The U.S. Geological Survey (USGS) has resumed the estimation of thermoelectric water consumption, last done in 1995, based on the use of linked heat and water budgets to complement reported water consumption. This report presents the methods used to estimate freshwater consumption at a study set of 1,284 power plants based on 2010 plant characteristics and operations data.

  5. Factors Influencing Fast-Food Consumption Among Adolescents in Tehran: A Qualitative Study

    OpenAIRE

    Askari Majabadi, Hesamedin; Solhi, Mahnaz; Montazeri, Ali; Shojaeizadeh, Davoud; Nejat, Saharnaz; Khalajabadi Farahani, Farideh; Djazayeri, Abolghasem

    2016-01-01

    Background: The consumption of different types of fast food is increasingly growing in all parts of the world, both in developed and developing countries. Because of the changes and transitions in the lifestyle and dietary habits of people, an increasing number of people from different age groups, particularly adolescents and young adults, are inclined toward consuming fast food. Objectives: The objective of this study was to investigate the factors influencing fast-food consumption among ado...

  6. Changing patterns of food consumption in Sri Lanka: 1985–2009

    OpenAIRE

    Gaminiratne Wijesekere

    2015-01-01

    This paper examines the patterns of food consumption in Sri Lanka from 1985 to 2009 using the food disappearance data published by the Food and Agriculture Organization. Trends in per capita daily calorie, protein and fat supply have been examined. The study finds that grain food products are the main source of calories and protein, while fat-calories were mainly sourced from non-grain vegetable products and animal food products. Calories derived from protein were less than the recommended in...

  7. Consumption of ultra-processed foods and body fat during childhood and adolescence: a systematic review.

    Science.gov (United States)

    Costa, Caroline Santos; Del-Ponte, Bianca; Assunção, Maria Cecília Formoso; Santos, Iná Silva

    2018-01-01

    To review the available literature on the association between consumption of ultra-processed foods and body fat during childhood and adolescence. A systematic review was conducted in the PubMed, Web of Science and LILACS databases. Studies that evaluated the association between consumption of ultra-processed food (exposure) and body fat (outcome) during childhood and adolescence were eligible. Healthy children and adolescents. Twenty-six studies that evaluated groups of ultra-processed foods (such as snacks, fast foods, junk foods and convenience foods) or specific ultra-processed foods (soft drinks/sweetened beverages, sweets, chocolate and ready-to-eat cereals) were selected. Most of the studies (n 15) had a cohort design. Consumption was generally evaluated by means of FFQ or food records; and body composition, by means of double indirect methods (bioelectrical impedance analysis and skinfolds). Most of the studies that evaluated consumption of groups of ultra-processed foods and soft drinks/sweetened beverages found positive associations with body fat. Our review showed that most studies have found positive associations between consumption of ultra-processed food and body fat during childhood and adolescence. There is a need to use a standardized classification that considers the level of food processing to promote comparability between studies.

  8. Exploring the Consumption of Organic Foods in the United Arab Emirates

    Directory of Open Access Journals (Sweden)

    Wasan A. A. Al-Taie

    2015-06-01

    Full Text Available The objectives of this study were to determine the extent of organic food consumption in the United Arab Emirates (UAE, examine the consumers’ perceptions of the effects of organic foods on human health and the environment, and investigate the factors that limit the consumption of organic foods. Five hundred questionnaires were randomly distributed to communities in the UAE from October to December 2013, and 266 questionnaires were completed and returned giving us a response rate of 53%. Our findings indicated that organic food is more recognized among the youth. Furthermore, organic fish, fruits, and chocolates are consumed more than other types of organic foods. Health and environmental awareness are the main reasons that people consume organic foods. Moreover, the development of society, an individual’s social level and peers, and advertisements encourage people to buy organic foods by presenting the consumption of organic foods as a new trendy lifestyle that generates a type of prestige. Conversely, cost, availability, shelf life, taste, and a lack of knowledge are the main factors that limit the consumption of organic foods. We recommend that organic foods should be highlighted more through research, media, lectures, and health campaigns to enhance the public’s knowledge of organic foods. Moreover, we believe that the cost of organic foods could be reduced by increasing the number of standard local organic food farms throughout the UAE.

  9. Ecological Footprint Analysis Based on Changing Food Consumption in a Poorly Developed Area of China

    Directory of Open Access Journals (Sweden)

    Lin Zhen

    2017-08-01

    Full Text Available The per capita ecological footprint (EF is a useful tool to compare consumption with nature's ability to support this consumption. Guyuan is an economically impoverished region in China, where EF provides important insights into whether human consumption can be sustained by the local per capita biological capacity (BC, which represents the environment’s ability to support resource use. We estimated the EF of food consumption using local equivalence and yield factors, and compared EF in 1998 and 2013 with BC, which represented the existing biologically productive area (including cultivated land, grassland, forest, and water bodies that supports this consumption. Data were collected from household surveys, government statistics, and land use maps. We found that food consumption changed, with decreasing consumption of staple foods and increasing consumption of meat, eggs, milk, edible oils, fruit, and vegetables. Decreased staple food consumption decreased the EF for this food group, but the large increase in meat consumption greatly increased EF from meat production (to more than 41 times the 1998 value. Cultivated land contributed greatly to both EF and BC, and staple foods and vegetables were the main EF components for this land. Overall, EF from food consumption decreased from 1998 to 2013, but local BC remained 188,356 ha below EF (i.e., current consumption is not sustainable based on local resources. The Grain for Green program, which focuses on increasing the BC of forest and grassland by replacing degraded cultivated land with these land use types, decreased the BC of cultivated land, leading to wide spatial variation in both EF and BC. These results will inform policy development by revealing the condition of each region’s use of the locally available production resources.

  10. Evaluating the Environmental Consequences of Swedish Food Consumption and Dietary Choices

    Directory of Open Access Journals (Sweden)

    Michael Martin

    2017-12-01

    Full Text Available In recent years, a growing interest from consumers to know the origins and contents of foods has put alternative choices, such as organic foods and dietary changes, on the agenda. Dietary choices are important to address, as many studies find that activities related to food production account for nearly 20–30% of anthropogenic greenhouse gas (GHG emissions. Nonetheless, while GHG emissions are important, often other environmental impact categories are not considered in the assessment of the sustainability of different foods, diets and choices. This study aims to quantify the implications of dietary choices for Swedish food consumption on a broad range of environmental impact categories using life cycle assessment to provide insight into the impacts, and potential tradeoffs, associated with certain food products and dietary choices. Scenarios are used to assess the implications of diets with reduced meat, increased Swedish food consumption, increased organic foods, vegan and semi-vegetarian diets. The results indicate that tradeoffs could be possible with certain dietary choices. Increasing Swedish food production and consumption may lead to lower impacts for all impact categories by reducing imports, although limitations in growing season and availability of foods in Sweden allows only for minor increases. The results also indicate that large reductions of greenhouse gas emissions are possible by reducing meat consumption, i.e., by halving meat consumption and through vegan and vegetarian diets. Nonetheless, an increase in vegetable, legume and fruit products may lead to a potential increase in human and ecosystem toxicity. Diets based on nutritional guidelines, show reductions in all impact categories, as these guidelines call for an increase in vegetables and fruits and a reduction in meat consumption. An increase in organic foods showed no significant change in climate impact, although toxicity potential was reduced significantly

  11. The Russian food, alcohol and tobacco consumption patterns during transition.

    Science.gov (United States)

    Rizov, Marian; Herzfeld, Thomas; Huffman, Sonya K

    2012-12-01

    The paper presents evidence on the impact of individual characteristics as well as regional macroeconomic factors on changes in fat, protein, alcohol and tobacco consumption, and on diet's diversity during the transition period 1994 - 2004 in Russia. The results from estimating first difference demand functions using Russian Longitudinal Monitoring Survey (RLMS) data suggest that individual characteristics such as initial consumption patterns, gender, education, household income, and access to a garden plot all have a significant impact on the consumption behaviour. Regarding the macroeconomic variables, inflation has a significant impact on alcohol and tobacco consumption, while unemployment significantly impacts only smoking behaviour. Russian consumers respond to own prices of fat and protein as well as to own prices of alcohol and tobacco but to a lesser extent. Analysis of subsamples based on different initial consumption patterns reveals significant heterogeneity in consumption responses.

  12. Is food store type associated with the consumption of ultra-processed food and drink products in Brazil?

    Science.gov (United States)

    Machado, Priscila Pereira; Claro, Rafael Moreira; Martins, Ana Paula Bortoletto; Costa, Janaína Calu; Levy, Renata Bertazzi

    2018-01-01

    To analyse the association between food store type and the consumption of ultra-processed products in Brazil. Data from the 2008-2009 Household Budget Survey involving a probabilistic sample of 55 970 Brazilian households. Food stores were grouped into nine categories. Foods and drinks were grouped according to characteristics of food processing. The contribution of each food store type to the total energy acquired from each food processing group, and according to quintiles of consumption of ultra-processed products, was estimated. Exploratory factor analysis was conducted to identify a pattern of food store usage. Linear regression models were performed to estimate the relationship between the purchase pattern and the consumption of ultra-processed products. In line with their larger market share, supermarkets accounted for 59 % of total energy and participated most in acquisition for three food groups, with emphasis on ultra-processed products (60·4 % of energy). The participation of supermarkets in total purchase tended to increase in populations with higher consumption of ultra-processed products, while the participation of small markets and small producers tended to decrease. The purchase pattern characterized by use of traditional retail (street fairs and vendors, small markets, small farmers, butcheries) was associated with a smaller consumption of ultra-processed products. Food policies and interventions aiming to reduce the consumption of ultra-processed products should consider the influence of supermarkets on the consumption of these products. A purchase pattern based on traditional retail constitutes an important tool for promoting healthy eating in Brazil.

  13. Reported attitudes and beliefs toward soy food consumption of soy consumers versus nonconsumers in natural foods or mainstream grocery stores.

    Science.gov (United States)

    Schyver, Tamara; Smith, Chery

    2005-01-01

    To examine the attitudes and beliefs of soy foods consumers (SCs) versus nonconsumers (NCs). Seven focus groups were conducted. Mainstream or natural foods grocery stores. Fifty-three participants, ages 18 to 91 years. Focus groups included discussions on lifestyle practices, beliefs about soy, conversion to soy consumption, and suggestions on how to increase soy consumption. Common themes were identified, coded, and compared using NVivo computer software. Barriers to soy consumption included soy's image, a lack of familiarity with how to prepare soy foods, and a perception that soy foods were an inadequate flavor substitute for animal-based products. SCs' conversion to regular consumption was initiated by food intolerances, an increased interest in health, or an adoption of a vegetarian or natural foods lifestyle and was sustained because they enjoyed the flavor. Many participants did not know why soy was considered healthful, whereas others identified it as "heart healthy," a source of protein, and good for women's health. Some SCs had become concerned regarding the controversy surrounding breast cancer and soy consumption. Improving soy's image and educating consumers on its preparation could increase soy consumption.

  14. Regional price differences and food consumption frequency among elementary school children.

    Science.gov (United States)

    Sturm, R; Datar, A

    2011-03-01

    Food prices may affect diet and weight gain among youth and lead to geographic disparities in obesity. This paper examines the association between regional prices and consumption frequency of fruit/vegetables and snack items among elementary school children in the USA. Observational study using individual-level survey data of fifth-grade children (average age 11 years) and regional food prices based on store visits in 2004. Dependent variables are self-reported consumption frequency in fifth grade; primary explanatory variables are metropolitan area food prices relative to cost of living. Multivariate regression analysis. Price variation across metropolitan areas exists, and lower real prices for vegetables and fruits predict significantly higher intake frequency. Higher dairy prices predict lower frequency of milk consumption, while higher meat prices predict increased milk consumption. Similar price effects were not found for fast food or soft drink consumption. The geographic variation in food prices across the USA is sufficiently large to affect dietary patterns among youth for fruit, vegetables and milk. The price variation is either too small to affect children's consumption frequency of fast food or soft drinks, or the consumption of these foods is less price sensitive. Copyright © 2010 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  15. Association between spicy food consumption and lipid profiles in adults: a nationwide population-based study.

    Science.gov (United States)

    Xue, Yong; He, Tingchao; Yu, Kai; Zhao, Ai; Zheng, Wei; Zhang, Yumei; Zhu, Baoli

    2017-07-01

    CVD remains the leading cause of mortality worldwide, with abnormal lipid metabolism as a major risk factor. The aim of this study was to investigate associations between spicy food consumption and serum lipids in Chinese adults. Data were extracted from the 2009 phase of the China Health and Nutrition Survey, consisting of 6774 apparently healthy Chinese adults aged 18-65 years. The frequency of consumption and degree of pungency of spicy food were self-reported, and regular spicy food consumption was assessed using three consecutive 24-h recalls. Total cholesterol, TAG, LDL-cholesterol and HDL-cholesterol in fasting serum were measured. Multilevel mixed-effects models were constructed to estimate associations between spicy food consumption and serum lipid profiles. The results showed that the frequency and the average amount of spicy food intake were both inversely associated with LDL-cholesterol and LDL-cholesterol:HDL-cholesterol ratio (all P for trendfood (≥5 times/week) and who consumed spicy food perceived as moderate in pungency were significantly higher than those who did not (both Pfood intake and the degree of pungency in spicy food were positively associated with TAG (all P for trendfood consumption was inversely associated with serum cholesterol and positively associated with serum TAG, and additional studies are needed to confirm the findings as well as to elucidate the potential roles of spicy food consumption in lipid metabolism.

  16. Exploring changes in middle-school student lunch consumption after local school food service policy modifications.

    Science.gov (United States)

    Cullen, Karen Weber; Watson, Kathy; Zakeri, Issa; Ralston, Katherine

    2006-09-01

    This study assessed the impact of changes in school food policy on student lunch consumption in middle schools. Two years of lunch food records were collected from students at three middle schools in the Houston, Texas area. During the first year, no changes occurred in the school food environment. After that school year was completed, chips and dessert foods were removed from the snack bars of all schools by the Food Service Director. Students recorded the amount and source of food and beverage items consumed. Point-of-service purchase machines provided a day-by-day electronic data file with food and beverage purchases from the snack bars during the 2-year period. Independent t-tests and time series analyses were used to document the impact of the policy change on consumption and sales data between the two years. In general, student consumption of sweetened beverages declined and milk, calcium, vitamin A, saturated fat and sodium increased after the policy change. Snack chips consumption from the snack bar declined in year 2; however, consumption of snack chips and candy from vending increased and the number of vending machines in study schools doubled during the study period. Ice cream sales increased significantly in year 2. Policy changes on foods sold in schools can result in changes in student consumption from the targeted environments. However, if all environments do not make similar changes, compensation may occur.

  17. Association between proximity to and coverage of traditional fast-food restaurants and non-traditional fast-food outlets and fast-food consumption among rural adults

    Directory of Open Access Journals (Sweden)

    Horel Scott A

    2011-05-01

    Full Text Available Abstract Objective The objective of this study is to examine the relationship between residential exposure to fast-food entrées, using two measures of potential spatial access: proximity (distance to the nearest location and coverage (number of different locations, and weekly consumption of fast-food meals. Methods Traditional fast-food restaurants and non-traditional fast-food outlets, such as convenience stores, supermarkets, and grocery stores, from the 2006 Brazos Valley Food Environment Project were linked with individual participants (n = 1409 who completed the nutrition module in the 2006 Brazos Valley Community Health Assessment. Results Increased age, poverty, increased distance to the nearest fast food, and increased number of different traditional fast-food restaurants, non-traditional fast-food outlets, or fast-food opportunities were associated with less frequent weekly consumption of fast-food meals. The interaction of gender and proximity (distance or coverage (number indicated that the association of proximity to or coverage of fast-food locations on fast-food consumption was greater among women and opposite of independent effects. Conclusions Results provide impetus for identifying and understanding the complex relationship between access to all fast-food opportunities, rather than to traditional fast-food restaurants alone, and fast-food consumption. The results indicate the importance of further examining the complex interaction of gender and distance in rural areas and particularly in fast-food consumption. Furthermore, this study emphasizes the need for health promotion and policy efforts to consider all sources of fast-food as part of promoting healthful food choices.

  18. Association between proximity to and coverage of traditional fast-food restaurants and non-traditional fast-food outlets and fast-food consumption among rural adults

    Science.gov (United States)

    2011-01-01

    Objective The objective of this study is to examine the relationship between residential exposure to fast-food entrées, using two measures of potential spatial access: proximity (distance to the nearest location) and coverage (number of different locations), and weekly consumption of fast-food meals. Methods Traditional fast-food restaurants and non-traditional fast-food outlets, such as convenience stores, supermarkets, and grocery stores, from the 2006 Brazos Valley Food Environment Project were linked with individual participants (n = 1409) who completed the nutrition module in the 2006 Brazos Valley Community Health Assessment. Results Increased age, poverty, increased distance to the nearest fast food, and increased number of different traditional fast-food restaurants, non-traditional fast-food outlets, or fast-food opportunities were associated with less frequent weekly consumption of fast-food meals. The interaction of gender and proximity (distance) or coverage (number) indicated that the association of proximity to or coverage of fast-food locations on fast-food consumption was greater among women and opposite of independent effects. Conclusions Results provide impetus for identifying and understanding the complex relationship between access to all fast-food opportunities, rather than to traditional fast-food restaurants alone, and fast-food consumption. The results indicate the importance of further examining the complex interaction of gender and distance in rural areas and particularly in fast-food consumption. Furthermore, this study emphasizes the need for health promotion and policy efforts to consider all sources of fast-food as part of promoting healthful food choices. PMID:21599955

  19. Sustainable food consumption in urban Thailand: an emerging market?

    NARCIS (Netherlands)

    Kantamaturapoj, K.

    2012-01-01

    The food market in Bangkok has developed from a purely traditional one to a combination between traditional and modern sectors. In 1970s and earlier, fresh markets accounted for a hundred percent of food shopping in Bangkok. From that time on, the modern food retails in Bangkok has rapidly

  20. Knowledge and Consumption pattern of Vitamin A rich-foods ...

    African Journals Online (AJOL)

    Due to lack of knowledge, some of the household subject some foods rich in vitamin A to traditional medicine use rather than using them to enrich their meals. Conclusion: Knowledge of the technologies for storage and preservation of vitamin A rich foods is very important in stabilizing price and making the foods available ...

  1. Exploration of functional food consumption in older adults in relation to food matrices, bioactive ingredients, and health.

    Science.gov (United States)

    Vella, Meagan N; Stratton, Laura M; Sheeshka, Judy; Duncan, Alison M

    2013-01-01

    The functional food industry is expanding, yet research into consumer perceptions of functional foods is limited. Older adults could benefit from functional foods due to age-related food and health issues. This research gathered information about functional foods from community-dwelling older adults (n = 200) who completed a researcher-administered questionnaire about consumption, food matrices, bioactive ingredients, and health areas addressed through functional foods. Overall prevalence of functional food consumption was found to be 93.0%. Commonly consumed foods included yogurt with probiotics (56.0%), eggs with omega-3 fatty acids (37.0%), and bread with fiber (35.5%). Functional food matrices primarily consumed were yogurt (51.5%), bread (44.0%), and cereal (40.0%). The primary functional food bioactive consumed was dietary fiber (79.5%). Most participants (86.2%) indicated that they consume functional foods to improve health, and the major areas specified were osteoporosis/bone health (67.5%), heart disease (61.0%), and arthritis (55.0%). These results inform health professionals regarding the potential of functional foods to support health among older adults.

  2. Decomposition of the Urban Water Footprint of Food Consumption: A Case Study of Xiamen City

    Directory of Open Access Journals (Sweden)

    Jiefeng Kang

    2017-01-01

    Full Text Available Decomposition of the urban water footprint can provide insight for water management. In this paper, a new decomposition method based on the log-mean Divisia index model (LMDI was developed to analyze the driving forces of water footprint changes, attributable to food consumption. Compared to previous studies, this new approach can distinguish between various factors relating to urban and rural residents. The water footprint of food consumption in Xiamen City, from 2001 to 2012, was calculated. Following this, the driving forces of water footprint change were broken down into considerations of the population, the structure of food consumption, the level of food consumption, water intensity, and the population rate. Research shows that between 2001 and 2012, the water footprint of food consumption in Xiamen increased by 675.53 Mm3, with a growth rate of 88.69%. Population effects were the leading contributors to this change, accounting for 87.97% of the total growth. The food consumption structure also had a considerable effect on this increase. Here, the urban area represented 94.96% of the water footprint increase, driven by the effect of the food consumption structure. Water intensity and the urban/rural population rate had a weak positive cumulative effect. The effects of the urban/rural population rate on the water footprint change in urban and rural areas, however, were individually significant. The level of food consumption was the only negative factor. In terms of food categories, meat and grain had the greatest effects during the study period. Controlling the urban population, promoting a healthy and less water-intensive diet, reducing food waste, and improving agriculture efficiency, are all elements of an effective approach for mitigating the growth of the water footprint.

  3. [FOOD CONSUMPTION PATTERN AT A FAMILY LEVEL OF URBAN AREAS OF ANZOÁTEGUI, VENEZUELA].

    Science.gov (United States)

    Ekmeiro Salvador, Jesús; Moreno Rojas, Rafael; García Lorenzo, María; Cámara Martos, Fernando

    2015-10-01

    In order to assess the qualitative pattern of food consumption in urban families of Anzoátegui, Venezuela, 300 domestic groups that combined a total of 1 163 people were studied. The domestic dietary pattern was addressed by the method of qualitative frequency of food consumption, which applied a structured survey that yielded the usual frequency of intake of a food or food group over a given period. The information was obtained through an interview with the person responsible for the procurement of food in every home, and included basic data for the socioeconomic and nutritional profile of the families studied. The qualitative analysis of the diet was obtained by comparing the different food groups that constitute the actual consumption pattern of the population studied, with official feeding guidelines suggested for the Venezuelan population. The present study showed that the qualitative pattern of food consumption in the urban population evaluated is characterized by slightly adjusted to the promotion of health and control of diet-related diseases. The family food proved to be far from the guidelines established by the dietary guidelines for Venezuela and consumption patterns are fairly homogeneous in the different socioeconomic strata. The foods most consumed daily were salt, coffee, dressing and precooked corn flour as well as beef, chicken and the higher weekly food consumption pastas. 90% of the food consumed daily is technologically processed. The results contribute to increase knowledge about the food situation of the Venezuelan population, and technically could direct the efforts of the authorities to reconcile the development of the productive sector and food supply, whereas a pattern qualitatively inadequate intake directly affects the individual biological functioning, and results in the collective conditioning of unfavorable health states. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  4. Vital signs: food categories contributing the most to sodium consumption - United States, 2007-2008.

    Science.gov (United States)

    2012-02-10

    Most of the U.S. population consumes sodium in excess of daily guidelines (consumption raises blood pressure, which is a major risk factor for heart disease and stroke, the nation's first and fourth leading causes of death. Identifying food categories contributing the most to daily sodium consumption can help reduction. Population proportions of sodium consumption from specific food categories and sources were estimated among 7,227 participants aged ≥2 years in the What We Eat in America, National Health and Nutrition Examination Survey, 2007-2008. Mean daily sodium consumption was 3,266 mg, excluding salt added at the table. Forty-four percent of sodium consumed came from 10 food categories: bread and rolls, cold cuts/cured meats, pizza, poultry, soups, sandwiches, cheese, pasta mixed dishes, meat mixed dishes, and savory snacks. For most of these categories, >70% of the sodium consumed came from foods obtained at a store. For pizza and poultry, respectively, 51% and 27% of sodium consumed came from foods obtained at fast food/pizza restaurants. Mean sodium consumption per calorie consumed was significantly greater for foods and beverages obtained from fast food/pizza or other restaurants versus stores. Average sodium consumption is too high, reinforcing the importance of implementing strategies to reduce U.S. sodium intake. Nationwide, food manufacturers and restaurants can strive to reduce excess sodium added to foods before purchase. States and localities can implement policies to reduce sodium in foods served in institutional settings (e.g., schools, child care settings, and government cafeterias). Clinicians can counsel most patients to check food labels and select foods lower in sodium.

  5. Association between proximity to and coverage of traditional fast-food restaurants and non-traditional fast-food outlets and fast-food consumption among rural adults

    OpenAIRE

    Sharkey, Joseph R; Johnson, Cassandra M; Dean, Wesley R; Horel, Scott A

    2011-01-01

    Abstract Objective The objective of this study is to examine the relationship between residential exposure to fast-food entrées, using two measures of potential spatial access: proximity (distance to the nearest location) and coverage (number of different locations), and weekly consumption of fast-food meals. Methods Traditional fast-food restaurants and non-traditional fast-food outlets, such as convenience stores, supermarkets, and grocery stores, from the 2006 Brazos Valley Food Environmen...

  6. Convenience food in the diet of children and adolescents: consumption and composition.

    Science.gov (United States)

    Alexy, Ute; Sichert-Hellert, Wolfgang; Rode, Tabea; Kersting, Mathilde

    2008-02-01

    Despite an increasing trend towards the use of convenience food, there is to date little debate on it in the nutritional sciences. In the present study, we present and evaluate data on consumption frequencies and composition of savoury convenience food in German families using data from the Dortmund Nutritional and Anthropometric Longitudinally Designed (DONALD) Study. The DONALD Study is an ongoing, longitudinal (open cohort) study (started 1985), collecting detailed data on diet, development, and metabolism in infants, children and adolescents. Dietary intake was measured by yearly repeated 3 d weighed dietary records (n 1558) in 554 subjects (278 boys; 276 girls), 3-18 years old, between 2003 and 2006. A total of 1345 (86%) 3 d dietary records mentioned consumption of at least one convenience food. Convenience food consumption (percentage of total food intake, g/d) increased with age from approximately 3% in the 3-8 year olds to 7% in 14-18-year-old boys and 5% in 14-18-year-old girls (P Convenience foods contributed more to total fat (g/d) (P convenience-food products recorded by our sample had on average fourteen ingredients; 4% were flavourings and 16% were food additives. In conclusion, convenience foods were widely consumed by our sample of German children and adolescents and their consumption increased with age. The composition of convenience food was characterised by a high fat content and a high number of flavourings and food additives.

  7. [Food photography atlas: its suitability for quantifying food and nutrient consumption in nutritional epidemiological research in Córdoba, Argentina].

    Science.gov (United States)

    Navarro, A; Cristaldo, P E; Díaz, M P; Eynard, A R

    2000-01-01

    Food pictures are suitable visual tools for quantize food and nutrient consumption avoiding bias due to self-assessments. To determine the perception of food portion size and to establish the efficacy of food pictures for dietaries assessments. A food frequency questionnaire (FFQ) including 118 food items of daily consumption was applied to 30 adults representative of Córdoba, Argentina, population. Among several food models (paper maché, plastics) and pictures, those which more accurately filled the purpose were selected. 3 small, median and large standard portion size were determined. Data were evaluated with descriptive statistics tools and Chi square adherence test. The assessment of 51 percent of the food was assayed in concordance with the reference size. In general, the remainder was overestimated. The 90 percent of volunteers concluded that the pictures were the best visual resource. The photographic atlas of food is an useful material for quantize the dietary consumption, suitable for many types of dietaries assessments. In conclusion, comparison among pictures of three portions previously standardized for each food is highly recommendable.

  8. Influence of ethnocentrism and neo-phobia on ethnic food consumption in Spain.

    Science.gov (United States)

    Camarena, Dena M; Sanjuán, Ana I; Philippidis, George

    2011-08-01

    Over the last decade, a strong upsurge in Spanish immigration has fostered a thriving ethnic food market. To examine indigenous consumer predilections toward ethnic foods, a carefully designed choice experiment is employed, with particular focus on ethnocentricity and food neo-phobia traits on potential purchase decisions. Employing a two level nested logit model, consumers choose to accept/reject ethnic foods, with a positive response met by a further series of different ethnic cuisine and consumption scenario alternatives. Bivariate tests reveal that higher ethnocentric and neo-phobic segments possess common socio-demographic characteristics, whilst neo-phobia plays a significantly stronger role in determining the probability of rejection. Further tests reveal culturally similar Mexican food as the preferred ethnic food across all consumption scenarios. Moreover, the 'restaurant' is the favoured format of consumption, whilst there is evidence of a strong association between specific ethnic food types and consumption formats. The implications of our research suggest that in the short to medium turn, price is a strong strategic variable, whilst marketing strategies must successfully isolate and exploit specific 'ethnic food/consumption scenario' mixes. Finally, stronger messages emphasizing quality and convenience factors are seen as key to bolstering the underrepresented 'home preparation' ethnic food market in Spain. Copyright © 2011 Elsevier Ltd. All rights reserved.

  9. Investigating adolescents' sweetened beverage consumption and Western fast food restaurant visits in China, 2006-2011.

    Science.gov (United States)

    Lee, Yen-Han; Chiang, Timothy C; Liu, Ching-Ti; Chang, Yen-Chang

    2018-05-25

    Background China has undergone rapid Westernization and established dramatic social reforms since the early 21st century. However, health issues led to challenges in the lives of the Chinese residents. Western fast food and sweetened beverages, two food options associated with chronic diseases and obesity, have played key roles to alter adolescents' dietary patterns. This study aims to examine the association between adolescents' visits to Western fast food restaurants and sweetened beverage consumption. Methods Applying three waves of the China Health and Nutrition Study (CHNS) between 2006 and 2011 (n = 1063), we used generalized Poisson regression (GPR) to investigate the association between adolescents' Western fast food restaurant visits and sweetened beverage consumption, as the popularity of fast food and sweetened beverages has skyrocketed among adolescents in contemporary China. A linear-by-linear association test was used as a trend test to study general patterns between sweetened beverage consumption and Western fast food restaurant visits. We adjusted all models with sweetened beverage consumption frequency, four food preferences (fast food, salty snacks, fruits and vegetables), school status, gross household income, provinces, rural/urban regions, age and gender. Results From the results of the trend test, frequent sweetened beverage consumption was highly associated with more Western fast food restaurant visits among Chinese adolescents in the three waves (p beverage consumption or did not drink them at all, had much less likelihood of visiting Western fast food restaurants (p beverage consumption was highly associated with Western fast food restaurant visits in contemporary China. Further actions are needed from the Chinese central government to create a healthier dietary environment for adolescents.

  10. Factors which influence the consumption of street foods and fast foods in South Africa-a national survey

    Directory of Open Access Journals (Sweden)

    Steyn Nelia P

    2011-10-01

    Full Text Available Abstract Background Very little is known about street food and fast food consumption patterns in South Africa despite this being a large sector of the national economy in terms of employment provided and sales of food. The objective of this study was to determine the use of street foods and fast foods purchased by South Africans living in different provinces and geographic areas. Methods A cross-sectional survey was conducted. Structured interview-administered questionnaires in 11 official languages were conducted at the participants' homes. A nationally representative sample (n = 3287 was drawn from all ethnic groups, and provinces including participants 16 years and older. Logistic regression was done to evaluate factors impacting on fast food consumption. Results Frequent (2 ≥ times/week street food consumption ranged from 1.8% in Northern Cape to 20.6% in Limpopo; frequent (2 ≥ times/week fast food consumption ranged between 1.5% in North West Province to 14.7% in Gauteng. The highest intake of street food was in the medium socio-economic category (14.7% while the highest intake of fast foods was in the high socio-economic category (13.2%. Overall, fruit was the most commonly purchased street food by all ethnic groups over the previous week although this practice was highest in black participants (35.8%. Purchases of soft drinks ranged from 4.8% in whites to 16.4% in blacks and savoury snacks from 2.3% to 14.5% in whites and blacks, respectively. Consumption of fast foods and street foods were influenced by a number of socio-demographic factors including ownership of major home appliances. Frequent fast food consumers had a significantly higher dietary diversity score (4.69; p Conclusions A large percentage of the population purchase street foods and fast foods. This is of some concern when one notes the high prevalence of soft drink consumption in terms of its association with obesity and non-communicable diseases. These findings need

  11. The Main Correlations of the Hungarian’s Health Status and Food Consumption

    Directory of Open Access Journals (Sweden)

    Bakos Izabella Mária

    2016-11-01

    Full Text Available It is a general socio-political objective of the mid- and long term food industry development strategy of Hungary to promote healthy food production and consumption. The realization of the strategy of the domestic food industry increasingly promotes healthy eating, for example consuming natural, domestic, fresh ingredients, prepared foods, in order to improve the overall health of the population (EFS, 2014-2020. Our study presents the regional tendencies of staple food consumption in Hungarian regions and the changes in indicators reflecting the health status of the population. Furthermore, our hypothesis states that there is a statistically provable correlation between the annual food consumption of Hungarian households per capita and the health status, on regional level.

  12. Changes in the food and beverage consumption pattern in Argentina, 1996-2013

    Directory of Open Access Journals (Sweden)

    María Elisa Zapata

    2016-12-01

    Full Text Available The dietary pattern of the population has shifted in recent years as a result of cultural changes and modifications in food accessibility. In order to describe the changes in food and beverage consumption patterns in the last two decades in Argentina, the National Survey of Household Expenditure [Encuesta Nacional de Gastos de los Hogares] was analyzed for the periods 1996-1997, 2004-2005 and 2012-2013. The average apparent consumption of food and beverages in grams or milliliters of net weight per adult equivalent was estimated for each period. The variation in the amount of food and beverages available for consumption between 1996 and 2013 shows that the structure of the dietary pattern has changed, appearing to indicate shifts in the ways of buying, preparing and consuming foods related to greater convenience and accessibility and less time spent on food preparation.

  13. [Changes in the food and beverage consumption pattern in Argentina, 1996-2013].

    Science.gov (United States)

    Zapata, María Elisa; Rovirosa, Alicia; Carmuega, Esteban

    2016-01-01

    The dietary pattern of the population has shifted in recent years as a result of cultural changes and modifications in food accessibility. In order to describe the changes in food and beverage consumption patterns in the last two decades in Argentina, the National Survey of Household Expenditure [Encuesta Nacional de Gastos de los Hogares] was analyzed for the periods 1996-1997, 2004-2005 and 2012-2013. The average apparent consumption of food and beverages in grams or milliliters of net weight per adult equivalent was estimated for each period. The variation in the amount of food and beverages available for consumption between 1996 and 2013 shows that the structure of the dietary pattern has changed, appearing to indicate shifts in the ways of buying, preparing and consuming foods related to greater convenience and accessibility and less time spent on food preparation.

  14. Research of consumers’ attitudes on the organic food consumption in the Serbian enclaves in Kosovo

    Directory of Open Access Journals (Sweden)

    Maksimović Goran

    2017-01-01

    Full Text Available The organic production in Serbian enclaves in Kosovo has a great potential based on the extensive production mostly in hilly-mountainous areas with rich and convenient environment for the organic production of medicinal plants, fruits, vegetables, wine, honey etc., but it still keeps developing. The enclave can realise a high income, and thereby also an economic basis for the sustainable development of multifunctional agricultural holdings in Serbian enclaves, by the production and sale of organic products on local markets. In this paper, the authors study the consumers’ attitudes on purchase and consumption of organic food in Serbian enclaves in Kosovo. Empirical research was carried out on a spatial sample of 300 respondents, by a personal communication technique using the questionnaire as an instrument of research method. Areas of research are towns: Northern Kosovska Mitrovica, Leposavic, Zubin Potok and Gracanica. Goal of the research is to discover the preferences, motives, attitudes and interests of consumers for buying the organic products, based on a defined survey to recognise the basic features of supply and the demand of organic agricultural and food products. After analysing the conducted survey, we have discovered that the organic food market in Serbian enclaves in Kosovo has not been sufficiently developed; it is necessary to expand the range of organic agriculture products and a constant supply is required, better marketing, and better information and education of consumers in order to raise supply to a higher level.

  15. The public committed effective dose caused by consumption of foods and foodstuffs in Ninh Thuan

    International Nuclear Information System (INIS)

    Nguyen Trong Ngo; Nguyen Thanh Binh; Le Nhu Sieu; Truong Y; Nguyen Van Phuc; Nguyen Thi Linh; Nguyen Dinh Tung

    2014-01-01

    Based on the data set about radionuclides concentration in foods and foodstuffs obtained from the implementation of the National Projects on “Investigation on radionuclides and toxic elements concentration in the main kinds of foods and foodstuffs of Vietnam” and “Assessment of Marine Environmental Radioactivity Status for two selected sites of Nuclear Power Plant in the near future at Ninh Thuan Province”, a calculation software of the International Commission for Radiological Protection (ICRP), the public committed effective doses (for adult only) caused by consumption of main foods & foodstuffs in the studied experimental region were estimated. In general, the committed effective doses for adult public caused by the daily intake of radionuclides of U, 232 Th, 210 Pb, 210 Po, 226 Ra, 40 K, 90 Sr, 137 Cs and 239,240 Pu are: 7.9x10 -5 , 4.1x10 -6 , 1.1x10 -2 , 1.7x10 -1 , 1.4x10 -3 , 1.2x10 -1 , 2.32x10 -4 , 1.9x10 -4 , 2.7x10 -9 (mSv/year), respectively, and the contribution of U, Th series, 40 K and artificial radionuclides are 61.3%, 38.6% and 0.1%, respectively. (author)

  16. Trends in food consumption over 30 years: evidence from a British birth cohort

    Science.gov (United States)

    Pot, Gerda K; Prynne, Celia J; Almoosawi, Suzana; Kuh, Diana; Stephen, Alison M

    2016-01-01

    Background As populations are ageing, more emphasis is placed on healthy ageing. Over the past decades, food consumption patterns and food availability have also changed drastically and therefore this study aimed to describe these changes in an ageing population. Subjects/Methods Food consumption of participants from the MRC National Survey on Health and Development (NSHD), a British birth cohort study, was assessed using a 5 day estimated food records at 60-64y (2006-11), 53y (1999), 43y (1989), and 36y (1982). Only those who recorded ≥ 3 days at all four time points were included in the analyses, n=989 (n=438 men and n=551 women); trends were tested using the Friedman test. Results Consumption of white bread, whole milk, fats and oils, meat and meat products, alcoholic drinks, coffee, and sugar, preserves and confectionery decreased (p<0.001) whilst consumption of wholemeal and granary bread, semi-skimmed milk, fish, and fruit and vegetables increased (p<0.001) over time. These observed changes in food consumption reflect a healthier diet, e.g. replacement of white bread by granary and wholemeal bread, lower consumption of red and processed meats, somewhat higher consumption of fish, higher consumption of vegetables, and lower consumption of coffee. This could partly be due to ageing of the cohort or compliance with dietary recommendations, facilitated by greater availability of healthier foods, such as semi-skimmed milk and wholegrain bread, in the UK. Conclusions The changes in food consumption in this British birth cohort over the past three decades are encouraging and reflect a healthier diet in the later years. PMID:25351642

  17. Consumption, health attitudes and perception toward fast food among Arab consumers in Kuwait: gender differences.

    Science.gov (United States)

    Musaiger, Abdulrahman O

    2014-07-15

    This study aimed to investigate gender differences in the fast food intake, health attitudes, and perceptions of fast food among adult Arab consumers aged 19 to 65 years in Kuwait. A total of 499 consumers (252 males, 247 females) were selected at convenience from three shopping malls in Kuwait City. The consumers were interviewed using a specially designed questionnaire. The findings revealed that men were more frequently consumed fast food than women (p fast food harmful to health. However, the consumers were continued to intake fast food (92%), indicating that health information on fast food not necessarly affects their consumption. Local foods were more likely to be considered fast food if eaten as a sandwich or without a disposal container. It can be concluded that fast food perceptions are influenced by gender, media and socio-cultural factors. Nutrition education programmes should focus on nutritive values of the foods rather than on their "fast food" classification.

  18. Consumption of ultra-processed foods and obesity in Brazilian adolescents and adults.

    Science.gov (United States)

    Louzada, Maria Laura da Costa; Baraldi, Larissa Galastri; Steele, Euridice Martinez; Martins, Ana Paula Bortoletto; Canella, Daniela Silva; Moubarac, Jean-Claude; Levy, Renata Bertazzi; Cannon, Geoffrey; Afshin, Ashkan; Imamura, Fumiaki; Mozaffarian, Dariush; Monteiro, Carlos Augusto

    2015-12-01

    The aim of this study was to evaluate the relationship between the consumption of ultra-processed foods and obesity indicators among Brazilian adults and adolescents. We used cross-sectional data on 30,243 individuals aged ≥10 years from the 2008-2009 Brazilian Dietary Survey. Food consumption data were collected through 24-h food records. We classified food items according to characteristics of food processing. Ultra-processed foods were defined as formulations made by the food industry mostly from substances extracted from foods or obtained with the further processing of constituents of foods or through chemical synthesis, with little if any whole food. Examples included candies, cookies, sugar-sweetened beverages, and ready-to-eat dishes. Regression models were fitted to evaluate the association of the consumption of ultra-processed foods (% of energy intake) with body-mass-index, excess weight, and obesity status, controlling for socio-demographic characteristics, smoking, and physical activity. Ultra-processed foods represented 30% of the total energy intake. Those in the highest quintile of consumption of ultra-processed foods had significantly higher body-mass-index (0.94 kg/m(2); 95% CI: 0.42,1.47) and higher odds of being obese (OR=1.98; 95% CI: 1.26,3.12) and excess weight (OR=1.26; 95% CI: 0.95,1.69) compared with those in the lowest quintile of consumption. Our findings support the role of ultra-processed foods in the obesity epidemic in Brazil. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Trends in consumption of ultra-processed foods and obesity in Sweden between 1960 and 2010.

    Science.gov (United States)

    Juul, Filippa; Hemmingsson, Erik

    2015-12-01

    To investigate how consumption of ultra-processed foods has changed in Sweden in relation to obesity. Nationwide ecological analysis of changes in processed foods along with corresponding changes in obesity. Trends in per capita food consumption during 1960-2010 were investigated using data from the Swedish Board of Agriculture. Food items were classified as group 1 (unprocessed/minimally processed), group 2 (processed culinary ingredients) or group 3 (3·1, processed food products; and 3·2, ultra-processed products). Obesity prevalence data were pooled from the peer-reviewed literature, Statistics Sweden and the WHO Global Health Observatory. Nationwide analysis in Sweden, 1960-2010. Swedish nationals aged 18 years and older. During the study period consumption of group 1 foods (minimal processing) decreased by 2 %, while consumption of group 2 foods (processed ingredients) decreased by 34 %. Consumption of group 3·1 foods (processed food products) increased by 116 % and group 3·2 foods (ultra-processed products) increased by 142 %. Among ultra-processed products, there were particularly large increases in soda (315 %; 22 v. 92 litres/capita per annum) and snack foods such as crisps and candies (367 %; 7 v. 34 kg/capita per annum). In parallel to these changes in ultra-processed products, rates of adult obesity increased from 5 % in 1980 to over 11 % in 2010. The consumption of ultra-processed products (i.e. foods with low nutritional value but high energy density) has increased dramatically in Sweden since 1960, which mirrors the increased prevalence of obesity. Future research should clarify the potential causal role of ultra-processed products in weight gain and obesity.

  20. Determinants of fast-food consumption. An application of the Theory of Planned Behaviour.

    Science.gov (United States)

    Dunn, Kirsten I; Mohr, Philip; Wilson, Carlene J; Wittert, Gary A

    2011-10-01

    This study applied and extended the Theory of Planned Behaviour (TPB; Ajzen, 1988) in an examination of the variables influencing fast-food consumption in an Australian sample. Four hundred and four participants responded to items measuring TPB constructs and retrospective and prospective measures of fast-food consumption. Additional independent variables included: Consideration of Future Consequences (Strathman, Gleicher, Boninger, & Edwards, 1994), Fear of Negative Evaluation (Leary, 1983), and Self-Identification as a Healthy Eater Scale (Armitage & Conner, 1999a). Structural Equation Modeling (SEM) was used to examine predictors of consumption. SEM indicated that the TPB successfully predicted fast-food consumption. Factor analyses assisted in the definition of constructs that underlay attitudes towards fast foods. These constructs were included in an 'extended' TPB model which then provided a richer source of information regarding the nature of the variables influencing fast-food consumption. Findings suggest that fast-food consumption is influenced by specific referent groups as well as a general demand for meals that are tasty, satisfying, and convenient. These factors reflect immediate needs and appear to override concerns about longer-term health risks associated with fast food. Results are discussed in the context of possible applications. Copyright © 2011 Elsevier Ltd. All rights reserved.

  1. Stress during Adolescence Alters Palatable Food Consumption in a Context-Dependent Manner.

    Science.gov (United States)

    Handy, Christine; Yanaga, Stephanie; Reiss, Avery; Zona, Nicole; Robinson, Emily; Saxton, Katherine B

    2016-01-01

    Food consumption and preferences may be shaped by exposure to stressful environments during sensitive periods in development, and even small changes in consumption can have important effects on long term health. Adolescence is increasingly recognized as a sensitive period, in which adverse experiences can alter development, but the specific programming effects that may occur during adolescence remain incompletely understood. The current study seeks to explore the effects of stress during late adolescence on consumption of a palatable, high-fat, high-sugar food in adulthood-under basal conditions, as well following acute stress. Male Long-Evans rats were exposed to a regimen of variable stress for seven days in late adolescence (PND 45-51). During the stress regimen, stressed animals gained significantly less weight than control animals, but weight in adulthood was unaffected by adolescent stress. Palatable food consumption differed between experimental groups, and the direction of effect depended on context; stressed rats ate significantly more palatable food than controls upon first exposure, but ate less following an acute stressor. Leptin levels and exploratory behaviors did not differ between stressed and non-stressed groups, suggesting that other factors regulate preference for a palatable food. Altered food consumption following adolescent stress suggests that rats remain sensitive to stress during late adolescence, and that adult feeding behavior may be affected by previous adverse experiences. Such programming effects highlight adolescence as a period of plasticity, with the potential to shape long term food consumption patterns and preferences.

  2. Transition towards sustainable consumption and production? The case of organic food in Denmark

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard

    2010-01-01

    The chapter discusses the mechanisms in the shaping of organic food as strategy in the Danish food sector since the 1980’ies as a contribution to the discussion of strategies for the development of a more sustainable production and consumption of food. The background of the chapter is the major...... achievements in Denmark within organic food since the 1980’ies, but also the recent years’ reduction in organic agricultural area....

  3. Investigating the Correlation between Food Prices and University Students Awareness of the Effects of Fast Food Consumption on their Health

    OpenAIRE

    Al-Aklabi, Nouf; Al-Dowsari, Wejdan; Andrioti, Despena

    2016-01-01

    Background: The price of a given food product is an indicative measure of its nutritious value. Forthis reason, people belonging to low-income groups are specifically vulnerable to malnutrition. Thisstudy aims to identify nutritional patterns among students at the Princess Nora University, Riyadh,Saudi Arabia, quantify students’ level of awareness of health risks associated with fast food consumption,examine how price affects their choice of food, and provide general guidelines for improving ...

  4. Assessment of consumption of marine food in Greenland by a food frequency questionnaire and biomarkers

    Directory of Open Access Journals (Sweden)

    Charlotte Jeppesen

    2012-05-01

    Full Text Available Objectives. We studied the association and agreement between questionnaire data and biomarkers of marine food among Greenland Inuit. Design. Cross sectional study. Methods. The study population comprised 2,224 Inuit, age 18+ (43% men; data collected 2005–2008 in Greenland. Using a food frequency questionnaire (FFQ, we calculated consumption of seal, whale, and fish (g/day and as meals/month, intake of eicosapentaenoic acid (EPA, docosahexaenoic acid (DHA, total N3, and mercury. We measured erythrocyte membrane fatty acids (FA and whole blood mercury (Hg. Associations were assessed by Pearson correlation and agreement between the 2 methods was assessed by Bland–Altman plots depicting mean difference between the methods. Using multiple linear regressions, the associations were studied between whole blood mercury, erythrocyte FA and frequency or gram per day of seal, whale, and fish. Results. Partial correlations ranged from r=0.16, p<0.0001 (DHA to r=0.56, p<0.0001 (mercury. The best fitted lines were found for mercury and DHA. Mean difference was negative for mercury but positive for all the FA biomarkers. In a multiple logistic regression analysis, the best association was found between whole blood mercury and seal consumption, both as frequency in meals and actual intake gram per day: β=1.07 µg (95% CI: 1.06; 1.08 and β=1.04 µg (95% CI: 1.03; 1.04, respectively. Conclusion. Mercury showed the best correlation and agreement between calculated and measured values. Calculated actual intake in gram per day and frequency of meals showed similar associations with whole blood mercury and erythrocyte membrane FAs.

  5. Plant-based raw material: Improved food quality for better nutrition via plant genomics

    NARCIS (Netherlands)

    Meer, van der I.M.; Bovy, A.G.; Bosch, H.J.

    2001-01-01

    Plants form the basis of the human food chain. Characteristics of plants are therefore crucial to the quantity and quality of human food. In this review, it is discussed how technological developments in the area of plant genomics and plant genetics help to mobilise the potential of plants to

  6. Association of Spicy Food Consumption Frequency with Serum Lipid Profiles in Older People in China.

    Science.gov (United States)

    Yu, K; Xue, Y; He, T; Guan, L; Zhao, A; Zhang, Y

    2018-01-01

    There has been recent interest in spicy foods and their bioactive ingredients for cardiovascular health. This study aims to explore relationship between spicy food consumption frequency and serum lipid profiles in a cross-sectional sample of older Chinese from China Health and Nutrition Survey (CHNS). A total of 1549 participant aged 65 years and above from CHNS 2009 were included in the analysis. Information on spicy food consumption was obtained using a questionnaire survey and 24h dietary recalls over three consecutive days combined with weighted food inventory. Fasting blood samples were analyzed for total cholesterol (TC), triglycerides, high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), apolipoprotein A1 (apoA1) and apolipoprotein B (apoB). Correlations between spicy food consumption frequency and serum lipid profiles were evaluated by multivariate linear regression models. The result shows a significant positive association between frequency of spicy food consumption estimated by the frequency question and daily spicy food intake calculated from 24h recall. After adjustment for potential lifestyle and dietary confounding factors, men with higher frequency of spicy food consumption showed higher apoA1 level, and lower ratio of LDL-C/apoB (p for trend food consumption was significantly associated with TC, LDL-C, apoB, LDL-C/HDL-C, and apoB/apoA1 in an inverse manner, and positively correlated with apoA1 level (p for trend food consumption frequency may favorably associated with some risk factors for cardiovascular diseases.

  7. On the Trade-off between Energy Consumption and Food Quality Loss in Supermarket Refrigeration Systems

    DEFF Research Database (Denmark)

    Cai, Junping; Jensen, Jørgen Bauck; Skogestad, Sigurd

    2008-01-01

    This paper studies the trade-off between energy consumption and food quality loss, at varying ambient conditions, in supermarket refrigeration systems. Compared with the traditional operation with pressure control, a large potential for energy savings without extra loss of food quality is demonst......This paper studies the trade-off between energy consumption and food quality loss, at varying ambient conditions, in supermarket refrigeration systems. Compared with the traditional operation with pressure control, a large potential for energy savings without extra loss of food quality...

  8. The influence of negative urgency, attentional bias, and emotional dimensions on palatable food consumption.

    Science.gov (United States)

    Becker, Kendra Davis; Fischer, Sarah; Smith, Gregory T; Miller, Joshua D

    2016-05-01

    We tested a theoretical model concerning the role of attentional bias and negative affect in food consumption that offers important advances. We hypothesized that the effects of negative affect manipulations on food consumption vary as a function of trait levels of negative urgency (NU; tendency to act impulsively when distressed), and attentional bias and that the roles of emotional arousal and negative emotional valence differ and should be studied separately. 190 undergraduate women were randomly assigned to either an anger or neutral mood condition. Women in both conditions completed the Food Stroop, in which the presentation of food and neutral words were counterbalanced. After the task, participants were given the opportunity to eat mandarin oranges and/or chocolate candy while the experimenter was out of the room. The type and quantity of food consumed was counted after the participant departed. As hypothesized, the roles of emotional arousal and valence differed and the effect of the induced emotion was moderated by NU. Women high in NU who experienced emotional arousal were more likely to eat candy and consumed more candy than other women. Emotional valence had no effect on candy consumption. Neither increases in emotional arousal or emotional valence influenced attentional bias to food cues. Attentional bias was also unrelated to food consumption. The impact of negative mood inductions on palatable food consumption appears to operate through emotional arousal and not negative emotional valence, and it may operate primarily for women high in NU. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Genetic and Genomic Response to Selection for Food Consumption in Drosophila melanogaster

    Science.gov (United States)

    Garlapow, Megan E.; Everett, Logan J.; Zhou, Shanshan; Gearhart, Alexander W.; Fay, Kairsten A.; Huang, Wen; Morozova, Tatiana V.; Arya, Gunjan H.; Turlapati, Lavanya; Armour, Genevieve St.; Hussain, Yasmeen N.; McAdams, Sarah E.; Fochler, Sophia; Mackay, Trudy F. C.

    2016-01-01

    Food consumption is an essential component of animal fitness; however, excessive food intake in humans increases risk for many diseases. The roles of neuroendocrine feedback loops, food sensing modalities, and physiological state in regulating food intake are well understood, but not the genetic basis underlying variation in food consumption. Here, we applied ten generations of artificial selection for high and low food consumption in replicate populations of Drosophila melanogaster. The phenotypic response to selection was highly asymmetric, with significant responses only for increased food consumption and minimal correlated responses in body mass and composition. We assessed the molecular correlates of selection responses by DNA and RNA sequencing of the selection lines. The high and low selection lines had variants with significantly divergent allele frequencies within or near 2,081 genes and 3,526 differentially expressed genes in one or both sexes. A total of 519 genes were both genetically divergent and differentially expressed between the divergent selection lines. We performed functional analyses of the effects of RNAi suppression of gene expression and induced mutations for 27 of these candidate genes that have human orthologs and the strongest statistical support, and confirmed that 25 (93%) affected the mean and/or variance of food consumption. PMID:27704301

  10. Local food in Iceland: identifying behavioral barriers to increased production and consumption

    Science.gov (United States)

    Ósk Halldórsdóttir, Þórhildur; Nicholas, Kimberly A.

    2016-11-01

    Increased production and consumption of local food may reduce the negative environmental, social, and economic impacts of industrialized and globalized food production. Here we examined potential barriers to increasing production and consumption of food produced in Iceland. First, we developed a new framework to address the behaviors of production and consumption simultaneously, to comprehensively analyze their potential barriers. We examined structural barriers by estimating the food production capacity of Iceland, and cultural and personal barriers through survey data on cultural norms and purchasing behavior from Matís, a research and development company. We found no structural barriers preventing Iceland from increasing production of local cereals, which would compliment current local production of meat and dairy and reduce reliance on imports, currently at 50% of the daily caloric intake. However, if food production became entirely local without changing the current mix of crops grown, there would be a 50% reduction in diversity (from 50 to 25 items in eight out of ten food categories). We did not identify any cultural barriers, as survey results demonstrated that consumers hold generally positive worldviews towards local food, with 88% satisfied with local food they had purchased. More than two-thirds of consumers regarded supporting the local farmer and considerations such as environmentally friendly production, fewer food miles, lower carbon footprint as important. However, they rated the local food they have access to as lower in meeting sustainability criteria, showing that they make justifications for not choosing local food in practice. This is a personal barrier to increased consumption of local food, and implies that marketing strategies and general knowledge connected to local food in Iceland might be improved. Although the results apply to the case of Iceland, the method of identifying behavioral barriers to change is applicable to other countries

  11. Comparison and Evolution of Energy Consumption in Moroccan Agro-food Industries

    Science.gov (United States)

    El Badaoui, Meryem; Touzani, Abdellatif

    2017-06-01

    The aim of this article is to establish a comparison between the Moroccan energy consumption and the BREF the reference document on best available techniques in the food industries, then an evolution of this consumption by 2030 in order to better understand it and to define strategies to reduce energy bill. According to a survey conducted among 5000 Moroccan companies, we were able to compare the energy consumption of the agro-food industries including sugar industry, dairy industry, cereal industry; fatty substances industry and fishing industry with that of the BREF. Also an evolution of Moroccan consumption was established by 2030 using the linear regression method, and then calculated a non-negligible average annual growth rate (AAGR). The results show that the Moroccan energy consumption is adequate to that of the BREF, and an energy consumption constantly increasing by registering a non-negligible AAGR.

  12. ORGANIC FOOD AS AN EMERGING MARKET: PERSONAL DETERMINANTS OF CONSUMPTION, SUPPLY GOVERNANCE AND RETAIL STRATEGIES

    OpenAIRE

    Aertsens, Joris

    2011-01-01

    The literature and my own empirical research indicate that most consumers hold a positive attitude towards organic food and agree that there are good reasons to motivate the purchase and consumption of organic products. However organic consumption remains very limited -with a market share, for organic food, of only 3.4% in 2008 in Germany, the largest European market. This study sheds more light on the factors influencing (slowing down) growth in the emerging organic market, both on the c...

  13. EFFECTS OF SOCIOECONOMIC AND DEMOGRAPHIC FACTORS ON CONSUMPTION OF SELECTED FOOD NUTRIENTS

    OpenAIRE

    Nayga, Rodolfo M., Jr.

    1994-01-01

    The effects of socioeconomic and demographic factors on the consumption of food energy, protein, vitamin A, vitamin C, thiamin, riboflavin, niacin, calcium, phosphorus, and iron are examined. Socioeconomic and demographic factors analyzed are urbanization, region, race, ethnicity, sex, employment status, food stamp participation, household size, weight, height, age, and income. Several of these factors significantly affect consumption of certain nutrients. Income is an important factor affect...

  14. Motives underlying food consumption in the Western Balkans

    NARCIS (Netherlands)

    Mardon, Julie; Thiel, Elise; Laniau, Martine; Sijtsema, Siet; Zimmermann, Karin; Barjolle, Dominique

    2015-01-01

    Objectives: This study aims to identify subgroups of consumers based on the health motives underlying their food choice in Western Balkan Countries. Methods: The survey (n = 2943) was based on the Food Choice Questionnaire (FCQ) and elicited information on socio-demographic characteristics,

  15. Parental Education and Frequency of Food Consumption in European Children

    DEFF Research Database (Denmark)

    Fernandez-Alvira, Juan M.; Mouratidou, Theodora; Bammann, Karin

    2013-01-01

    years. Results: Parental education level affected the intake of obesity-related foods in children. Children in the low and medium parental education level groups had lower odds of more frequently eating low-sugar and low-fat foods (vegetables, fruits, pasta/noodles/rice and wholemeal bread) and higher...

  16. The choice of food consumption rates for radiation dose assessments

    International Nuclear Information System (INIS)

    Simmonds, J.R.; Webb, G.A.M.

    1981-01-01

    The practical problem in estimating radiation doses due to radioactive contamination of food is the choice of the appropriate food intakes. To ensure compliance or to compare with dose equivalent limits, higher than average intake rates appropriate to critical groups should be used. However for realistic estimates of health detriment in the whole exposed population, average intake rates are more appropriate. (U.K.)

  17. Food consumption and nutrition in the Kenya Coast

    NARCIS (Netherlands)

    Klaver, W.; Mwadime, R.K.N.

    1998-01-01

    For a sizeable portion of Kenya's coastal population food security is not assured. Furthermore, the current food pattern, which relies heavily on maize and cassava, is lacking in dietary quality and variety. This results in nutritional problems among the population which are partly hidden, but which

  18. (JASR) Vol. 12, No. 1, 2012 FOOD CONSUMPTION PATTERN IN ...

    African Journals Online (AJOL)

    Mrs Ogunniyi

    Agricultural Economics Department. Ladoke Akintola University of Technology, Ogbomoso-Nigeria. Email: titiogunniyi@yahoo.com. ABSTRACT ... including higher oil prices, lower food reserves and growing consumer demand (CNN, 2008). Although food is one of the basic human needs, it has been a great challenge for ...

  19. Are Famine Food Plants Also Ethnomedicinal Plants? An Ethnomedicinal Appraisal of Famine Food Plants of Two Districts of Bangladesh

    Directory of Open Access Journals (Sweden)

    Fardous Mohammad Safiul Azam

    2014-01-01

    Full Text Available Plants have served as sources of food and medicines for human beings since their advent. During famines or conditions of food scarcity, people throughout the world depend on unconventional plant items to satiate their hunger and meet their nutritional needs. Malnourished people often suffer from various diseases, much more than people eating a balanced diet. We are hypothesizing that the unconventional food plants that people eat during times of scarcity of their normal diet are also medicinal plants and thus can play a role in satiating hunger, meeting nutritional needs, and serving therapeutic purposes. Towards testing our hypothesis, surveys were carried out among the low income people of four villages in Lalmonirhat and Nilphamari districts of Bangladesh. People and particularly the low income people of these two districts suffer each year from a seasonal famine known as Monga. Over 200 informants from 167 households in the villages were interviewed with the help of a semistructured questionnaire and the guided field-walk method. The informants mentioned a total of 34 plant species that they consumed during Monga. Published literature shows that all the species consumed had ethnomedicinal uses. It is concluded that famine food plants also serve as ethnomedicinal plants.

  20. Are Famine Food Plants Also Ethnomedicinal Plants? An Ethnomedicinal Appraisal of Famine Food Plants of Two Districts of Bangladesh

    Science.gov (United States)

    Azam, Fardous Mohammad Safiul; Biswas, Anup; Mannan, Abdul; Afsana, Nusrat Anik; Jahan, Rownak

    2014-01-01

    Plants have served as sources of food and medicines for human beings since their advent. During famines or conditions of food scarcity, people throughout the world depend on unconventional plant items to satiate their hunger and meet their nutritional needs. Malnourished people often suffer from various diseases, much more than people eating a balanced diet. We are hypothesizing that the unconventional food plants that people eat during times of scarcity of their normal diet are also medicinal plants and thus can play a role in satiating hunger, meeting nutritional needs, and serving therapeutic purposes. Towards testing our hypothesis, surveys were carried out among the low income people of four villages in Lalmonirhat and Nilphamari districts of Bangladesh. People and particularly the low income people of these two districts suffer each year from a seasonal famine known as Monga. Over 200 informants from 167 households in the villages were interviewed with the help of a semistructured questionnaire and the guided field-walk method. The informants mentioned a total of 34 plant species that they consumed during Monga. Published literature shows that all the species consumed had ethnomedicinal uses. It is concluded that famine food plants also serve as ethnomedicinal plants. PMID:24701245

  1. Increasing Primary School Children's Fruit and Vegetable Consumption: A Review of the Food Dudes Programme

    Science.gov (United States)

    Taylor, Charlotte; Upton, Penney; Upton, Dominic

    2015-01-01

    Purpose: The purpose of this paper is to evaluate the evidence base of the Food Dudes healthy eating programme, specifically the short- and long-term effectiveness of the intervention for consumption of fruit and vegetables both at school and at home and displacement of unhealthy snack consumption. Design/Methodology/Approach: Articles were…

  2. Effects of complexity and intensity on sensory specific satiety and food acceptance after repeated consumption

    NARCIS (Netherlands)

    Weijzen, P.L.G.; Zandstra, E.H.; Graaf, de C.

    2008-01-01

    The objectives of the present work were (1) to study the effects of complexity and intensity of foods on sensory specific satiety (SSS) and their acceptance after repeated consumption, and (2) to determine the predictive value of SSS for acceptance over repeated consumption. Two studies were

  3. Food production and consumption near the Savannah River Site

    Energy Technology Data Exchange (ETDEWEB)

    Hamby, D.M.

    1991-12-31

    Routine operations at the Savannah River Site (SRS) result in the release of radionuclides to the atmosphere and to the Savannah River. The resulting radiological doses to the off-site maximum individual and the 80-km population are estimated on a yearly basis. These estimates are generated using dose models prescribed in the NRC Reg. Guide 1.109 for the commercial nuclear power industry. A study of land and water usage characteristics in the region of the Savannah River Site has been conducted to determine site-specific values of the NRC dose model parameters. The study`s scope included local characteristics of meat, milk, vegetable production; Savannah River recreational activities and fish harvests; meat, milk, vegetable, and seafood consumption rates; and Savannah River drinking-water populations. Average and maximum consumption rates of beef, milk, vegetables, and fish have been determined for individuals residing in the southern United States. The study suggest that many of the consumption rates provided by the NRC may not be appropriate for residents of the South. Average consumption rates are slightly higher than the defaults provided by the NRC. Maximum consumption rates, however, are typically lower than NRC values. Agricultural productivity in the SRS region was found to be quite different than NRC recommendations. Off-site doses have been predicted using both NRC and SRS parameter values to demonstrate the significance of site-specific data.

  4. Food production and consumption near the Savannah River Site

    Energy Technology Data Exchange (ETDEWEB)

    Hamby, D.M.

    1991-01-01

    Routine operations at the Savannah River Site (SRS) result in the release of radionuclides to the atmosphere and to the Savannah River. The resulting radiological doses to the off-site maximum individual and the 80-km population are estimated on a yearly basis. These estimates are generated using dose models prescribed in the NRC Reg. Guide 1.109 for the commercial nuclear power industry. A study of land and water usage characteristics in the region of the Savannah River Site has been conducted to determine site-specific values of the NRC dose model parameters. The study's scope included local characteristics of meat, milk, vegetable production; Savannah River recreational activities and fish harvests; meat, milk, vegetable, and seafood consumption rates; and Savannah River drinking-water populations. Average and maximum consumption rates of beef, milk, vegetables, and fish have been determined for individuals residing in the southern United States. The study suggest that many of the consumption rates provided by the NRC may not be appropriate for residents of the South. Average consumption rates are slightly higher than the defaults provided by the NRC. Maximum consumption rates, however, are typically lower than NRC values. Agricultural productivity in the SRS region was found to be quite different than NRC recommendations. Off-site doses have been predicted using both NRC and SRS parameter values to demonstrate the significance of site-specific data.

  5. Determinants of Fast Food Consumption among Iranian High School Students Based on Planned Behavior Theory

    Science.gov (United States)

    Sharifirad, Gholamreza; Yarmohammadi, Parastoo; Azadbakht, Leila; Morowatisharifabad, Mohammad Ali; Hassanzadeh, Akbar

    2013-01-01

    Objective. This study was conducted to identify some factors (beliefs and norms) which are related to fast food consumption among high school students in Isfahan, Iran. We used the framework of the theory planned behavior (TPB) to predict this behavior. Subjects & Methods. Cross-sectional data were available from high school students (n = 521) who were recruited by cluster randomized sampling. All of the students completed a questionnaire assessing variables of standard TPB model including attitude, subjective norms, perceived behavior control (PBC), and the additional variables past behavior, actual behavior control (ABC). Results. The TPB variables explained 25.7% of the variance in intentions with positive attitude as the strongest (β = 0.31, P intentions accounted for 6% of the variance for fast food consumption. Past behavior and ABC accounted for an additional amount of 20.4% of the variance in fast food consumption. Conclusion. Overall, the present study suggests that the TPB model is useful in predicting related beliefs and norms to the fast food consumption among adolescents. Subjective norms in TPB model and past behavior in TPB model with additional variables (past behavior and actual behavior control) were the most powerful predictors of fast food consumption. Therefore, TPB model may be a useful framework for planning intervention programs to reduce fast food consumption by students. PMID:23936635

  6. Cross-Continental Comparison of National Food Consumption Survey Methods—A Narrative Review

    Directory of Open Access Journals (Sweden)

    Willem De Keyzer

    2015-05-01

    Full Text Available Food consumption surveys are performed in many countries. Comparison of results from those surveys across nations is difficult because of differences in methodological approaches. While consensus about the preferred methodology associated with national food consumption surveys is increasing, no inventory of methodological aspects across continents is available. The aims of the present review are (1 to develop a framework of key methodological elements related to national food consumption surveys, (2 to create an inventory of these properties of surveys performed in the continents North-America, South-America, Asia and Australasia, and (3 to discuss and compare these methodological properties cross-continentally. A literature search was performed using a fixed set of search terms in different databases. The inventory was completed with all accessible information from all retrieved publications and corresponding authors were requested to provide additional information where missing. Surveys from ten individual countries, originating from four continents are listed in the inventory. The results are presented according to six major aspects of food consumption surveys. The most common dietary intake assessment method used in food consumption surveys worldwide is the 24-HDR (24 h dietary recall, occasionally administered repeatedly, mostly using interview software. Only three countries have incorporated their national food consumption surveys into continuous national health and nutrition examination surveys.

  7. Determinants of Fast Food Consumption among Iranian High School Students Based on Planned Behavior Theory

    Directory of Open Access Journals (Sweden)

    Gholamreza Sharifirad

    2013-01-01

    Full Text Available Objective. This study was conducted to identify some factors (beliefs and norms which are related to fast food consumption among high school students in Isfahan, Iran. We used the framework of the theory planned behavior (TPB to predict this behavior. Subjects & Methods. Cross-sectional data were available from high school students who were recruited by cluster randomized sampling. All of the students completed a questionnaire assessing variables of standard TPB model including attitude, subjective norms, perceived behavior control (PBC, and the additional variables past behavior, actual behavior control (ABC. Results. The TPB variables explained 25.7% of the variance in intentions with positive attitude as the strongest (, and subjective norms as the weakest (, determinant. Concurrently, intentions accounted for 6% of the variance for fast food consumption. Past behavior and ABC accounted for an additional amount of 20.4% of the variance in fast food consumption. Conclusion. Overall, the present study suggests that the TPB model is useful in predicting related beliefs and norms to the fast food consumption among adolescents. Subjective norms in TPB model and past behavior in TPB model with additional variables (past behavior and actual behavior control were the most powerful predictors of fast food consumption. Therefore, TPB model may be a useful framework for planning intervention programs to reduce fast food consumption by students.

  8. Dinomys branickii Peters, 1873 (Rodentia, Dinomyidae: consumption and food preference in captivity

    Directory of Open Access Journals (Sweden)

    Raymundo Tomaz Melo dos Santos Neto

    2017-02-01

    Full Text Available Dinomys branickii is a large rodent listed as Endangered (EN, that suffers pressure from anthropogenic activities such as hunting and habitat destruction. Captive breeding methods are viable for supplementation of conservation projects, and may enhance our knowledge of main aspects of the biology of this species. The objective of this study was to determine consumption and food preferences in a captive group of D. branickii. To determine feeding preferences, the Food Preference Index (P was used for the type of food with highest consumption. The mean amount of food provided was 6.6 kg per day per group, with 4.4 kg per day/group consumed (66%. An average of 11 ± 2.9 types of food were offered daily. The consumption of fruits (71% was higher than the consumption of other food groups, followed by roots/tubers (65.3%. The food groups least consumed were cereals and seeds (39.4% and leaves (38.3%. The preferred foods were: Brassica oleracea (P = 1.38, Zea mays (P = 1.25, Ipomoea batatas (P = 1.17, Mangifera indica (P = 1.13, Cucurbita moschata (P = 1.10, Talinum esculentum (P = 1.00 and Manihot esculenta (P = 1.00. These results suggest that foods with high fiber and carbohydrate content are the best choices for D. branickii development and well-being in captivity.

  9. Food insecurity and food consumption by season in households with children in an Arctic city: a cross-sectional study.

    Science.gov (United States)

    Huet, Catherine; Ford, James D; Edge, Victoria L; Shirley, Jamal; King, Nia; Harper, Sherilee L

    2017-06-15

    High rates of food insecurity are documented among Inuit households in Canada; however, data on food insecurity prevalence and seasonality for Inuit households with children are lacking, especially in city centres. This project: (1) compared food consumption patterns for households with and without children, (2) compared the prevalence of food insecurity for households with and without children, (3) compared food consumption patterns and food insecurity prevalence between seasons, and (4) identified factors associated with food insecurity in households with children in Iqaluit, Nunavut, Canada. Randomly selected households were surveyed in Iqaluit in September 2012 and May 2013. Household food security status was determined using an adapted United States Department of Agriculture Household Food Security Survey Module. Univariable logistic regressions were used to examine unconditional associations between food security status and demographics, socioeconomics, frequency of food consumption, and method of food preparation in households with children by season. Households with children (n = 431) and without children (n = 468) participated in the survey. Food insecurity was identified in 32.9% (95% CI: 28.5-37.4%) of households with children; this was significantly higher than in households without children (23.2%, 95% CI: 19.4-27.1%). The prevalence of household food insecurity did not significantly differ by season. Demographic and socioeconomic characteristics of the person responsible for food preparation, including low formal education attainment (OR Sept  = 4.3, 95% CI: 2.3-8.0; OR May  = 3.2, 95% CI: 1.8-5.8), unemployment (OR Sept  = 1.1, 95% CI: 1.1-1.3; OR May  = 1.3, 95% CI: 1.1-1.5), and Inuit identity (OR Sept  = 8.9, 95% CI: 3.4-23.5; OR May  = 21.8, 95% CI: 6.6-72.4), were associated with increased odds of food insecurity in households with children. Fruit and vegetable consumption (OR Sept  = 0.4, 95% CI: 0.2-0.8; OR May  = 0.5, 95

  10. Factors Affecting the Consumption of Fast Foods Among Women Based on the Social Cognitive Theory

    Directory of Open Access Journals (Sweden)

    Nooshin Beiranvandpour

    2014-06-01

    Full Text Available Introduction: Fast-food consumption among Iranian families appears to be increasing probably due to urbanization, popularization of western-style diets and increased women's labor force participation. Few theory-based investigations have assessed the determinants of fast food consumption. Therefore, the aim of this study was to determine the predictors of fast food consumption, based on the social cognitive theory (SCT among women referred to health centers in Hamadan, West of Iran. Materials and Methods: This cross-sectional study was conducted using structured self-administered questionnaires on 384 women referred to 10 health centers in Hamadan city, Western of Iran. Health center was considered as a sampling unit and systematic random sampling method was applied to select health centers. Participants filled a questionnaire containing SCT constructs, an eight-item food frequency questionnaire, and demographic characteristics. Data was analyzed by independent T-test, one-way ANOVA, and multiple linear regression using SPSS-16. Results: The model could explain 21% of the variance in frequency of fast food consumption. Outcome expectations (p=0.04 and availability (p< 0.001 were the significant predictors. The career status of women was the only related demographic characteristic (p< 0.001. Conclusion: Interventions aimed to change outcome expectations and introducing nutritious alternatives to fast food could be promising to decrease the rate of fast-food consumption.

  11. The changing importance of quality aspects in food consumption

    DEFF Research Database (Denmark)

    Scholderer, Joachim; Brunsø, Karen; Grunert, Klaus G.

    in the pricing of foods. Five scales from the Food-related Lifestyle instrument (FRL) were used in replication surveys in Germany in 1993 and 1996 (N1 = 1000, N2 = 1042), France in 1994 and 1998 (N1 = 1000, N2 = 1000), and the UK in 1994 and 1998 (N1 = 1000, N2 = 1000), measuring the importance of health, price....../quality relation, novelty, organic products, and freshness to consumers' food choices. Trends in the importance of these quality aspects were modeled using multi-sample confirmatory factor analysis with structured means. Results indicate that, contrary to widespread expectations, the importance of healthy...

  12. The changing importance of quality aspects in food consumption

    DEFF Research Database (Denmark)

    Scholderer, Joachim; Brunsø, Karen; Grunert, Klaus G.

    2001-01-01

    in the pricing of foods. Five scales from the Food-related Lifestyle instrument (FRL) were used in replication surveys in Germany in 1993 and 1996 (N1 = 1000, N2 = 1042), France in 1994 and 1998 (N1 = 1000, N2 = 1000), and the UK in 1994 and 1998 (N1 = 1000, N2 = 1000), measuring the importance of health, price....../quality relation, novelty, organic products, and freshness to consumers' food choices. Trends in the importance of these quality aspects were modeled using multi-sample confirmatory factor analysis with structured means. Results indicate that, contrary to widespread expectations, the importance of healthy...

  13. How may a shift towards a more sustainable food consumption pattern affect nutrient intakes of Dutch children?

    Science.gov (United States)

    Temme, Elisabeth H M; Bakker, Helena M E; Seves, S Marije; Verkaik-Kloosterman, Janneke; Dekkers, Arnold L; van Raaij, Joop M A; Ocké, Marga C

    2015-09-01

    Food has a considerable environmental impact. Diets with less meat and dairy reduce environmental impact but may pose nutritional challenges for children. The current modelling study investigates the impact of diets with less or no meat and dairy products on nutrient intakes. Energy and nutrient intakes were assessed for observed consumption patterns (reference) and two replacement scenarios with data from the Dutch National Food Consumption Survey - Young Children (2005-2006). In the replacement scenarios, 30 % or 100 % of the consumed dairy and meat (in grams) was replaced by plant-derived foods with similar use. The Netherlands. Children (n 1279) aged 2-6 years. Partial and full replacement of meat and dairy foods by plant-derived foods reduced SFA intake by 9 % and 26 %, respectively, while fibre intake was 8 % and 29 % higher. With partial replacement, micronutrient intakes were similar, except for lower vitamin B12 intake. After full meat and dairy replacement, mean intakes of Ca, Zn and thiamin decreased by 5-13 %, and vitamin B12 intake by 49 %, while total intake of Fe was higher but of lower bioavailability. With full replacement, the proportion of girls aged 4-6 years with intakes below recommendations was 15 % for thiamin, 10 % for vitamin B12 and 6 % for Zn. Partial replacement of meat and dairy by plant-derived foods is beneficial for children's health by lowering SFA intake, increasing fibre content and maintaining similar micronutrient intakes. When full replacements are made, attention is recommended to ensure adequate thiamin, vitamin B12 and Zn intakes.

  14. Pricing Strategies to Encourage Availability, Purchase, and Consumption of Healthy Foods and Beverages: A Systematic Review.

    Science.gov (United States)

    Gittelsohn, Joel; Trude, Angela Cristina Bizzotto; Kim, Hyunju

    2017-11-02

    Food pricing policies to promote healthy diets, such as taxes, price manipulations, and food subsidies, have been tested in different settings. However, little consensus exists about the effect of these policies on the availability of healthy and unhealthy foods, on what foods consumers buy, or on the impact of food purchases on consumer health outcomes. We conducted a systematic review of studies of the effect of food-pricing interventions on retail sales and on consumer purchasing and consumption of healthy foods and beverages. We used MEDLINE, Embase, PsycINFO, Web of Science, ClinicalTrials.gov, and the Cochrane Library to conduct a systematic search for peer-reviewed articles related to studies of food pricing policies. We selected articles that were published in English from January 2000 through December 2016 on the following types of studies: 1) real-world experimental studies (randomized controlled trials, quasi-experimental studies, and natural experiments); 2) population studies of people or retail stores in middle-income and high-income countries; 3) pricing interventions alone or in combination with other strategies (price promotions, coupons, taxes, or cash-back rebates), excluding studies of vending-machine or online sales; and 4) outcomes studies at the retail (stocking, sales) and consumer (purchasing, consumption) levels. We selected 65 articles representing 30 studies for review. Sixteen pricing intervention studies that sought to improve access to healthy food and beverage options reported increased stocking and sales of promoted food items. Most studies (n = 23) reported improvement in the purchasing and consumption of healthy foods or beverages or decreased purchasing and consumption of unhealthy foods or beverages. Most studies assessed promotions of fresh fruits and vegetables (n = 20); however, these foods may be hard to source, have high perishability, and raise concerns about safety and handling. Few of the pricing studies we reviewed

  15. Pricing Strategies to Encourage Availability, Purchase, and Consumption of Healthy Foods and Beverages: A Systematic Review

    Science.gov (United States)

    Trude, Angela Cristina Bizzotto; Kim, Hyunju

    2017-01-01

    Introduction Food pricing policies to promote healthy diets, such as taxes, price manipulations, and food subsidies, have been tested in different settings. However, little consensus exists about the effect of these policies on the availability of healthy and unhealthy foods, on what foods consumers buy, or on the impact of food purchases on consumer health outcomes. We conducted a systematic review of studies of the effect of food-pricing interventions on retail sales and on consumer purchasing and consumption of healthy foods and beverages. Methods We used MEDLINE, Embase, PsycINFO, Web of Science, ClinicalTrials.gov, and the Cochrane Library to conduct a systematic search for peer-reviewed articles related to studies of food pricing policies. We selected articles that were published in English from January 2000 through December 2016 on the following types of studies: 1) real-world experimental studies (randomized controlled trials, quasi-experimental studies, and natural experiments); 2) population studies of people or retail stores in middle-income and high-income countries; 3) pricing interventions alone or in combination with other strategies (price promotions, coupons, taxes, or cash-back rebates), excluding studies of vending-machine or online sales; and 4) outcomes studies at the retail (stocking, sales) and consumer (purchasing, consumption) levels. We selected 65 articles representing 30 studies for review. Results Sixteen pricing intervention studies that sought to improve access to healthy food and beverage options reported increased stocking and sales of promoted food items. Most studies (n = 23) reported improvement in the purchasing and consumption of healthy foods or beverages or decreased purchasing and consumption of unhealthy foods or beverages. Most studies assessed promotions of fresh fruits and vegetables (n = 20); however, these foods may be hard to source, have high perishability, and raise concerns about safety and handling. Few of the

  16. Factors influencing fast food consumption behaviors of middle-school students in Seoul: an application of theory of planned behaviors.

    Science.gov (United States)

    Seo, Hyun-Sun; Lee, Soo-Kyung; Nam, Soyoung

    2011-04-01

    Fast food is popular among children and adolescents; however, its consumption has often been associated with negative impacts on nutrition and health. This study examined current fast food consumption status among middle school students and explored factors influencing fast food consumption by applying Theory of Planned Behavior. A total of 354 (52.5% boys) students were recruited from a middle school. The subjects completed a pre-tested questionnaire. The average monthly frequency of fast food consumption was 4.05 (4.25 for boys, 3.83 for girls). As expected, fast food consumption was considered to be a special event rather than part of an everyday diet, closely associated with meeting friends or celebrating, most likely with friends, special days. The Theory of Planned Behavior effectively explained fast food consumption behaviors with relatively high R(2) around 0.6. Multiple regression analyses showed that fast food consumption behavior was significantly related to behavioral intention (b = 0.61, P intention was significantly related to subjective norm (b = 0.15, P fast food consumption was not significantly associated with behavioral intention. Therefore, effective nutrition education programs on fast food consumption should include components to change the subjective norms of fast food consumption, especially among peers, and perceived behavioral control. Further studies should examine effective ways of changing subjective norms and possible alternatives to fast food consumption for students to alter perceived behavioral control.

  17. Using the theory of planned behavior to determine factors influencing processed foods consumption behavior

    Science.gov (United States)

    Kim, Og Yeon; Shim, Soonmi

    2014-01-01

    BACKGROUND/OBJECTIVES The purpose of this study is to identify how level of information affected intention, using the Theory of Planned Behavior. SUBJECTS/METHODS The study was conducted survey in diverse community centers and shopping malls in Seoul, which yielded N = 209 datasets. To compare processed foods consumption behavior, we divided samples into two groups based on level of information about food additives (whether respondents felt that information on food additives was sufficient or not). We analyzed differences in attitudes toward food additives and toward purchasing processed foods, subjective norms, perceived behavioral control, and behavioral intentions to processed foods between sufficient information group and lack information group. RESULTS The results confirmed that more than 78% of respondents thought information on food additives was insufficient. However, the group who felt information was sufficient had more positive attitudes about consuming processed foods and behavioral intentions than the group who thought information was inadequate. This study found people who consider that they have sufficient information on food additives tend to have more positive attitudes toward processed foods and intention to consume processed foods. CONCLUSIONS This study suggests increasing needs for nutrition education on the appropriate use of processed foods. Designing useful nutrition education requires a good understanding of factors which influence on processed foods consumption. PMID:24944779

  18. Using the theory of planned behavior to determine factors influencing processed foods consumption behavior.

    Science.gov (United States)

    Seo, Sunhee; Kim, Og Yeon; Shim, Soonmi

    2014-06-01

    The purpose of this study is to identify how level of information affected intention, using the Theory of Planned Behavior. The study was conducted survey in diverse community centers and shopping malls in Seoul, which yielded N = 209 datasets. To compare processed foods consumption behavior, we divided samples into two groups based on level of information about food additives (whether respondents felt that information on food additives was sufficient or not). We analyzed differences in attitudes toward food additives and toward purchasing processed foods, subjective norms, perceived behavioral control, and behavioral intentions to processed foods between sufficient information group and lack information group. The results confirmed that more than 78% of respondents thought information on food additives was insufficient. However, the group who felt information was sufficient had more positive attitudes about consuming processed foods and behavioral intentions than the group who thought information was inadequate. This study found people who consider that they have sufficient information on food additives tend to have more positive attitudes toward processed foods and intention to consume processed foods. This study suggests increasing needs for nutrition education on the appropriate use of processed foods. Designing useful nutrition education requires a good understanding of factors which influence on processed foods consumption.

  19. Nutrition knowledge and food consumption practices and barriers in ...

    African Journals Online (AJOL)

    ... and barriers in rural Ghana: The case of foods for preventing vitamin A and iron deficiencies. ... of the occurrence of iron deficiency anaemia especially in pregnant women; however, only 8 FGs had knowledge of the causes of anaemia.

  20. The use of urban plant resources for health and food security in Kampala, Uganda

    DEFF Research Database (Denmark)

    Mollee, Eefke Maria

    an understanding of the current and potential contribution of urban plant resources to human wellbeing (with a focus on food security) in Kampala, Uganda. To fulfil this aim, I created 4 objectives: 1) to assess plant species composition and use in Kampala’s homegardens, 2) to explore associations between...... homegardens and socio-economic determinants of dietary diversity and fruit consumption of children aged 2-5 years, 3) to explore the prevalence and determinants of wild plant collectors in Kampala, Uganda, and 4) to assess the extent and importance of alternative food sources of different food groups for low...... species) were collected for food purposes, while the other 25 species were collected for medicinal purposes and were also collected more frequently. The findings indicate that urban homegardens and wild space can play an important role in human wellbeing. It is important to incorporate biodiversity...

  1. Consumptive and nonconsumptive effect ratios depend on interaction between plant quality and hunting behavior of omnivorous predators.

    Science.gov (United States)

    Stephan, Jörg G; Stenberg, Johan A; Björkman, Christer

    2017-04-01

    Predators not only consume prey but exert nonconsumptive effects in form of scaring, consequently disturbing feeding or reproduction. However, how alternative food sources and hunting mode interactively affect consumptive and nonconsumptive effects with implications for prey fitness have not been addressed, impending functional understanding of such tritrophic interactions. With a herbivorous beetle, two omnivorous predatory bugs (plant sap as alternative food, contrasting hunting modes), and four willow genotypes (contrasting suitability for beetle/omnivore), we investigated direct and indirect effects of plant quality on the beetles key reproductive traits (oviposition rate, clutch size). Using combinations of either or both omnivores on different plant genotypes, we calculated the contribution of consumptive (eggs predated) and nonconsumptive (fewer eggs laid) effect on beetle fitness, including a prey density-independent measure (c:nc ratio). We found that larger clutches increase egg survival in presence of the omnivore not immediately consuming all eggs. However, rather than lowering mean, the beetles generally responded with a frequency shift toward smaller clutches. However, female beetles decreased mean and changed clutch size frequency with decreasing plant quality, therefore reducing intraspecific exploitative competition among larvae. More importantly, variation in host plant quality (to omnivore) led to nonconsumptive effects between one-third and twice as strong as the consumptive effects. Increased egg consumption on plants less suitable to the omnivore may therefore be accompanied by less searching and disturbing the beetle, representing a "cost" to the indirect plant defense in the form of a lower nonconsumptive effect. Many predators are omnivores and altering c:nc ratios (with egg retention as the most direct link to prey fitness) via plant quality and hunting behavior should be fundamental to advance ecological theory and applications

  2. Exploring Convenience Food Consumption through a Structural Equation Model

    OpenAIRE

    Botonaki, Anna; Natos, Dimitrios; Mattas, Konstadinos

    2007-01-01

    In this study the model of convenience orientation suggested by Scholderer and Grunert (2005) is applied in order to examine consumer behavior in the context of convenience food usage. The empirical results indicate that socio-demographic characteristics affect behavior both directly and indirectly through perceived time resources and convenience orientation towards meal preparation and clearing up. Findings seem to be important for all the bodies involved in the marketing of convenience food...

  3. Fast food consumption and gestational diabetes incidence in the SUN project.

    Directory of Open Access Journals (Sweden)

    Ligia J Dominguez

    Full Text Available BACKGROUND: Gestational diabetes prevalence is increasing, mostly because obesity among women of reproductive age is continuously escalating. We aimed to investigate the incidence of gestational diabetes according to the consumption of fast food in a cohort of university graduates. METHODS: The prospective dynamic "Seguimiento Universidad de Navarra" (SUN cohort included data of 3,048 women initially free of diabetes or previous gestational diabetes who reported at least one pregnancy between December 1999 and March 2011. Fast food consumption was assessed through a validated 136-item semi-quantitative food frequency questionnaire. Fast food was defined as the consumption of hamburgers, sausages, and pizza. Three categories of fast food were established: low (0-3 servings/month, intermediate (>3 servings/month and ≤2 servings/week and high (>2 servings/week. Non-conditional logistic regression models were used to adjust for potential confounders. RESULTS: We identified 159 incident cases of gestational diabetes during follow-up. After adjusting for age, baseline body mass index, total energy intake, smoking, physical activity, family history of diabetes, cardiovascular disease/hypertension at baseline, parity, adherence to Mediterranean dietary pattern, alcohol intake, fiber intake, and sugar-sweetened soft drinks consumption, fast food consumption was significantly associated with a higher risk of incident gestational diabetes, with multivariate adjusted OR of 1.31 (95% conficence interval [CI]:0.81-2.13 and 1.86 (95% CI: 1.13-3.06 for the intermediate and high categories, respectively, versus the lowest category of baseline fast food consumption (p for linear trend: 0.007. CONCLUSION: Our results suggest that pre-pregnancy higher consumption of fast food is an independent risk factor for gestational diabetes.

  4. Microbiological Quality and Food Safety of Plants Grown on ISS

    Data.gov (United States)

    National Aeronautics and Space Administration — A challenge for growing fresh foods (vegetables) in space is demonstrating that they are safe for consumption according to NASA microbiological standards set for...

  5. The Consumption of Convenience Foods : Reference Groups and Eating Situations

    NARCIS (Netherlands)

    Verlegh, P.W.J.; Candel, M.J.J.M.

    1999-01-01

    The theory of reasoned action was applied to study situational influence on the consumption of TV dinners. We investigated five situations, which were either time-related (weekdays vs weekends) or social (''dinner alone'', ''dinner with family'', and ''dinner with friends''). The intention to use a

  6. The impact of food prices on consumption: a systematic review of research on the price elasticity of demand for food.

    Science.gov (United States)

    Andreyeva, Tatiana; Long, Michael W; Brownell, Kelly D

    2010-02-01

    In light of proposals to improve diets by shifting food prices, it is important to understand how price changes affect demand for various foods. We reviewed 160 studies on the price elasticity of demand for major food categories to assess mean elasticities by food category and variations in estimates by study design. Price elasticities for foods and nonalcoholic beverages ranged from 0.27 to 0.81 (absolute values), with food away from home, soft drinks, juice, and meats being most responsive to price changes (0.7-0.8). As an example, a 10% increase in soft drink prices should reduce consumption by 8% to 10%. Studies estimating price effects on substitutions from unhealthy to healthy food and price responsiveness among at-risk populations are particularly needed.

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

    Science.gov (United States)

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

    2016-05-24

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

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

    Directory of Open Access Journals (Sweden)

    Delores Chambers

    2016-05-01

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

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

    Science.gov (United States)

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

    2016-01-01

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

  10. Effects Of Different Age Groups And Education Towards Consumption Of Traditional Finger Foods In Banda Aceh

    Directory of Open Access Journals (Sweden)

    Cut Nilda

    2016-04-01

    Full Text Available (Pengaruh Usia dan Pendidikan terhadap Pola Konsumsi Kue Tradisional di Banda Aceh  ABSTRACT. Traditional finger foods are closely related to the culture and habits of the population where the foods are produced and carry a symbolic value. The perception of local citizens towards the consumption of traditional foods will affect the existence and integrity of these foods. Primary research was done by interviewing 263 consumers of traditional finger food in Banda Aceh, Indonesia, between April and May 2011. Demography factors are believed to have strong influence in the consumption pattern of traditional finger food in Banda Aceh. The interviews were performed by using a structured questionnaire. The questionnaire consists of dichotomous, multiple-choice questions and scale questions. The sampling technique which was used is a nonprobability with convenience approach in order to select consumers of traditional food. The data analysis was processed by descriptive and bivariate analysis using Chi-square distribution. The results showed that demographic factors, such as age and education, have a correlation with consumer behavior and consumption habits of traditional finger foods. As a side dish, the consumption of these foods is usually related to special occasions and leisure time. Although most of the consumers are satisfied with the traditional finger foods they consume, some improvements are still needed to enhance the quality and appearance of the products based on the respondents demand. These demands, such as improvement in taste and packaging are potential factors in supporting the increase of consumption of traditional finger food in Banda Aceh.

  11. Snack foods consumption contributes to poor nutrition of rural children in West Java, Indonesia.

    Science.gov (United States)

    Sekiyama, Makiko; Roosita, Katrin; Ohtsuka, Ryutaro

    2012-01-01

    Dietary habits of children, including snack foods consumption, in developing countries have seldom been investigated in relation to their nutrition and health. To assess the effects of snack foods consumption of 154 children aged 1-12 years in a rural village of West Java, Indonesia, a 3-hour-interval food recall survey for all meals and snack foods consumed in seven consecutive days for each subject, anthropometry, and interviews for sociodemographic indicators were conducted. Their overall prevalence of stunting and underweight was 69.5% and 35.7%. There were 221 foods consumed by the subjects, among which 68 foods were categorized as snack foods. Though the children of both <7 year and ≥7 year age groups consumed snack foods similarly throughout the day, the latter group only consumed larger amounts of energy from snack foods at school recess-times. The mean percent contribution of snack foods was 59.6% for fat, 40.0% for energy, 20.6% for calcium, and <10% for vitamins A and C. Half number of the subjects who snacked more than the median amount consumed less carbohydrate and vitamin C than the remaining half. Furthermore, the more snack-consuming group the lower z score for height-for-age (HAZ) among schoolchildren. To improve this nutritionally vulnerable situation, consumption of snack foods should be replaced by the non-snack foods which contain much higher nutrient density; i.e. 15 times for calcium and 32 times for vitamin A. Moreover, considering high snack foods consumption of ≥7 y age group at school, appropriate school nutrition programs should be promoted.

  12. Managing routine food choices in UK families: the role of convenience consumption.

    Science.gov (United States)

    Carrigan, Marylyn; Szmigin, Isabelle; Leek, Sheena

    2006-11-01

    The paper explores the meaning of convenience food for UK mothers, investigating the relationship between mothers and their families' food. The study examines the role of convenience food within the food strategies of contemporary UK families, and aims to elicit consumption meanings in the broader social context of family relationships with food, their rituals, routines and conventions. The findings reveal convenience has multiple meanings for UK women, and that convenience food has been incorporated into reinterpreted versions of homemade and "proper" meals. A hierarchy of acceptable convenience food is presented by the mothers, who tackle complex and conflicting family routines by introducing convenience solutions. Rules of eating have evolved, yet remain essentially controlled by the mother in terms of nutrition. While the traditional model of "proper" food remains aspirational, contemporary family lifestyles require that convenience food become part of the equation.

  13. Trends in technology, trade and consumption likely to impact on microbial food safety

    NARCIS (Netherlands)

    Quested, T.E.; Cook, P.E.; Gorris, L.G.M.; Cole, M.B.

    2010-01-01

    Current and potential future trends in technology, consumption and trade of food that may impact on food-borne disease are analysed and the key driving factors identified focusing on the European Union and, to a lesser extent, accounting for the United States and global issues. Understanding of

  14. Possible use of food consumption surveys to estimate exposure to additives

    NARCIS (Netherlands)

    Löwik, M.R.H.

    1996-01-01

    Several methods can be and are being used to assess individual food consumption. Four types, namely 24-h recall, dietary records, food frequency and dietary history are discussed. For assessing the exposure to additives it is concluded that the dietary history method is probably the best choice

  15. Increasing Trends in the Consumption of Fast-Foods in Nigeria ...

    African Journals Online (AJOL)

    This paper therefore examined the increase in the trend of consumption of fast food, the factors that lead to the increase and the effect it could have on the people. While calling for health education intervention on educating thepeople on how to reduce the amount of fat in the foods they consumed so that the nation would ...

  16. Food consumption and growth of marine mammals = Voedselopname en groei van zeezoogdieren

    NARCIS (Netherlands)

    Kastelein, R.A.

    1998-01-01

    This thesis contains 35 studies on food consumption and growth of captive marine marinmals. Seventeen studies concern food intake and growth records of 9 odontocete species (toothed whales), varying in body weight from 30 to 4500 kg: the killer whale, beluga, false killer whale, Atlantic

  17. Adolescents’ Food Choice and the Place of Plant-Based Foods

    Science.gov (United States)

    Ensaff, Hannah; Coan, Susan; Sahota, Pinki; Braybrook, Debbie; Akter, Humaira; McLeod, Helen

    2015-01-01

    A diet dominated by plant foods, with limited amounts of refined processed foods and animal products conveys substantial health benefits. This study sought to explore adolescents’ attitudes and perceptions towards plant-based foods. Semi-structured focus group interviews were conducted with adolescents (age 14–15 years) (n = 29) attending an inner city school in Yorkshire, UK. Using a grounded theory methodology, data analysis provided four main categories and related concepts revolving around adolescents’ perspectives on plant-based foods: food choice parameters; perceived drivers and benefits of plant-based foods; environmental food cues; barriers to plant-based food choice. In the emergent grounded theory, a clear disconnect between plant-based foods and the parameters that adolescents use to make food choices, is highlighted. Further, key barriers to adolescents adopting a plant-based diet are differentiated and considered with respect to practice and policy. The analysis offers a framework to remodel and re-present plant-based foods. In this way, it is proposed that a closer connection is possible, with consequent shifts in adolescents’ dietary behaviour towards a more plant-based diet and associated health benefits. PMID:26066012

  18. School Lunch Consumption Among 3 Food Service Providers in New Orleans.

    Science.gov (United States)

    Canterberry, Melanie; Francois, Samantha; van Hattum, Taslim; Rudov, Lindsey; Carton, Thomas W

    2018-02-01

    Louisiana has one of the highest rates of overweight and obese children in the United States. The Healthy School Food Collaborative (HSFC) was created to allow New Orleans's schools to select their own healthy school Food Service Provider (FSP) with requirements for higher nutritional standards than traditional options. The goal of this cross-sectional study was to examine whether HSFC membership was associated with lunch consumption rates in elementary school children. An 8-week plate waste study examining 18,070 trays of food among fourth and fifth graders was conducted. Participants included 7 schools and the 3 FSPs (2 HSFC and 1 non-HSFC member) that serviced them. Mixed models analysis examined whether consumption rates of food items differed among FSPs. On average, students consumed 307 cal during lunch. Analyses showed significant differences in consumption rates of entrée, vegetables, fruit, and milk between the 3 FSPs (p < .01). The highest consumption rate was among entrées at 65%. One HSFC provider had consumption levels consistent with the non-HSFC FSP. Overall, students consumed less than 60% of the US Department of Agriculture recommended calories for school lunch. While overall caloric consumption was higher among the non-HSFC schools, interventions to increase lunch consumption across all schools are needed. © 2018, American School Health Association.

  19. Food frequency consumption and lipoproteins serum levels in the population of an urban area, Brazil

    Directory of Open Access Journals (Sweden)

    Fornés Nélida Schmid

    2000-01-01

    Full Text Available OBJECTIVE: To identify the association between food group consumption frequency and serum lipoprotein levels among adults. METHODS: The observations were made during a cross-sectional survey of a representative sample of men and women over 20 years old living in Cotia county, S. Paulo, Brazil. Data on food frequency consumption, serum lipids, and other covariates were available for 1,045 adults. Multivariate analyses adjusted by age, gender, body mass index, waist-to-hip ratio, educational level, family income, physical activity, smoking, and alcohol consumption were performed. RESULTS: Consumption of processed meat, chicken, red meat, eggs and dairy foods were each positively and significantly correlated with LDL-C, whereas the intake of vegetables and fruits showed an inverse correlation. Daily consumption of processed meat, chicken, red meat, eggs, and dairy foods were associated with 16.6 mg/dl, 14.5 mg/dl, 11.1 mg/dl, 5.8 mg/dl, and 4.6 mg/dl increase in blood LDL-C, respectively. Increases of daily consumption of fruit and vegetables were associated with 5.2 mg/dl and 5.5 mg/dl decreases in LDL-C, respectively. Alcohol beverage consumption showed a significant positive correlation with HDL-C. CONCLUSIONS: Dietary habits in the study population seem to contribute substantially to the variation in blood LDL and HDL concentrations. Substantially CHD risk reduction could be achieved with dietary changes.

  20. Personal and lifestyle characteristics predictive of the consumption of fast foods in Australia.

    Science.gov (United States)

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

    2007-12-01

    To identify key predictors of fast-food consumption from a range of demographic, attitudinal, personality and lifestyle variables. We analysed data from a nationwide survey (n = 20 527) conducted in Australia by Nielsen Media Research. Items assessing frequency of fast-food consumption at (1) eat in and (2) take away were regressed onto 12 demographic, seven media consumption, and 23 psychological and lifestyle variables, the latter derived from factor analysis of responses to 107 attitudinal and behavioural items. Stepwise multiple regression analyses explained 29.6% of the variance for frequency of take-away and 9.6% of the variance for frequency of eat-in consumption of fast foods. Predictors of more frequent consumption of fast food at take away (and, to a lesser extent, eat in) included lower age - especially under 45 years, relative indifference to health consequences of behaviour, greater household income, more exposure to advertising, greater receptiveness to advertising, lesser allocation of time for eating, and greater allocation of time to home entertainment. There were no effects for occupational status or education level. The effects for age suggest that fast-food take-away consumption is associated with a general cultural shift in eating practices; individual differences in attitudinal and lifestyle characteristics constitute additional, cumulative, predictive factors. The role of advertising and the reasons for the lesser explanatory value of the eat-in models are important targets for further research.

  1. The interplay of health claims and taste importance on food consumption and self-reported satiety.

    Science.gov (United States)

    Vadiveloo, Maya; Morwitz, Vicki; Chandon, Pierre

    2013-12-01

    Research has shown that subtle health claims used by food marketers influence pre-intake expectations, but no study has examined how they influence individuals' post-consumption experience of satiety after a complete meal and how this varies according to the value placed on food taste. In two experiments, we assess how labeling a pasta salad as "healthy" or "hearty" influences self-reported satiety, consumption volume, and subsequent consumption of another food. Using MANOVA, Study 1 shows that individuals who report low taste importance consume less-yet feel just as satiated-when a salad is labeled "hearty" rather than "healthy." In contrast, for individuals with higher taste importance, consumption and self-reported satiety are correlated and are both higher when a salad is labeled as "hearty" versus "healthy." Study 2 primes taste importance, rather than measuring it, and replicates these findings for consumption, but not for self-reported satiety. There was no effect on the consumption of other foods in either study. Overall, our findings add to earlier work on the impact of health labels by showing that subtle food descriptions also influence post-intake experiences of satiety, but that the direction of the effects depends on taste importance and on the selection of direct or indirect measures of satiety. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Food access and consumption in a rural settlement in Castanhal, PA, Brazil

    Directory of Open Access Journals (Sweden)

    Riziane Duarte PORTAL

    2016-01-01

    Full Text Available Abstract The study aimed to assess the food accessibility and consumption among families in the Cupiúba rural settlement, in the city of Castanhal, Pará, Brazil. It was found that the access to food is worrying and indicated that most families are in food insecurity conditions. Moreover, income and food safety level were associated. The consumption of the settler families comprises mainly high-energy, low-nutrient content foods, characterized by the low intake of fruits and vegetables and the introduction of processed foods with high energy density and sugar-added beverages, although the traditional dietary habits (rice and beans are still present. This configures a diet at risk for important nutritional deficits, obesity, and many non-communicable chronic diseases.

  3. Food allergens of plant origin - their molecular and evolutionary relationships

    DEFF Research Database (Denmark)

    Mills, E. N. C.; Madsen, Charlotte Bernhard; Shewry, P. R.

    2003-01-01

    Along with other forms of allergic disease, food allergies appear to be on the increase, with childhood allergies to foods such as peanuts being of particular concern. Around 7-10 foods are responsible for the majority of allergies, including several of plant origin, notably peanut. Allergies...... are usually triggered by the protein components in a food, which are also known as allergens. However, not all the proteins in an allergenic food like peanut are allergens. Why should this be? This question has been addressed by an EU-funded inter-disciplinary network of clinicians, food chemists and plant...

  4. CONSUMPTION OF JUNK FOOD; A CAUSE OF DENTAL CARIES AMONG EARLY CHILDHOOD

    OpenAIRE

    Dr. Nirmal Kaur; Miss Neha Qumar; Nisha Gangwar

    2016-01-01

    Unfortunately, today’s world has been adapted to a system of consumption of junk foods which has several adverse effects on health. Thus the study was conducted to find out the food habits and problems associated with fast food consumption amongst the children of 3-6 years of age of Pilibhit District of UP. The result showed that cent per cent respondents consumed candies followed by potato chips, chocolate, ice-cream and soft drink, as 93.33 %, 90 %, 96.66 %, and 66.66 % respectively. Beside...

  5. Trends of fast food consumption among adolescent and young adult Saudi girls living in Riyadh.

    Science.gov (United States)

    ALFaris, Nora A; Al-Tamimi, Jozaa Z; Al-Jobair, Moneera O; Al-Shwaiyat, Naseem M

    2015-01-01

    Background : Saudi Arabia has passed through lifestyle changes toward unhealthy dietary patterns such as high fast food consumption. Adolescents and young adults, particularly girls, are the main groups exposed to and affected by these adverse eating behaviors. Objective : The aim of this study was to examine the trends of fast food consumption among adolescent and young adult Saudi girls living in Riyadh, and to compare between them. Design : In a cross-sectional survey, 127 adolescent Saudi girls (13-18 years) and 69 young adult Saudi girls (19-29 years) were randomly recruited to participate in this study. Weight, height, waist circumference, and hip circumference were measured using standardized methods. Twenty-four-hour diet recall and a face-to-face interview food questionnaire were performed. Results : Most of the participants had adequate intake of protein, riboflavin, iron, and sodium, but exhibited low intake for several other nutrients. Among study participants, 95.4% consume restaurants' fast food and 79.1% eat fast food at least once weekly. Burgers and carbonated soft drinks were the main kinds of fast food meals and beverages usually eaten by girls. Adolescent girls who usually ate large portion sizes of fast food had significantly higher mean waist circumference and hip circumference. Participants eat fast food primarily for enjoying the delicious taste, followed by convenience. Restaurants' hygiene and safety standards were the main concern regarding fast food for 62.2% of girls. Finally, international restaurants were preferable by participants to buy fast food compared with local restaurants (70.9% vs. 29.1%). Conclusion : Our findings provide evidence on the high prevalence of fast food consumption among Saudi girls, suggesting an urgent need for community-based nutrition interventions that consider the trends of fast food consumption and targeted eating behaviors of adolescent and young adult girls.

  6. Fast-food Consumption among College Students Based on Cost and Thermal Analysis

    OpenAIRE

    Mu Rui-Hui

    2015-01-01

    The starting point of this study was to assess college students to spend money and calories in fast food consumption within the university campus. Undergraduate Students (18 years old-24) to facilitate sample (N = 152), participated in the university in the use of researchers developed a way of life and collecting food frequency questionnaire, dietary intake measurements from seven Behavior Survey health practices survey data on the local fast-food chain. A strong positive correlation between...

  7. Trends of fast food consumption among adolescent and young adult Saudi girls living in Riyadh

    Science.gov (United States)

    ALFaris, Nora A.; Al-Tamimi, Jozaa Z.; Al-Jobair, Moneera O.; Al-Shwaiyat, Naseem M.

    2015-01-01

    Background Saudi Arabia has passed through lifestyle changes toward unhealthy dietary patterns such as high fast food consumption. Adolescents and young adults, particularly girls, are the main groups exposed to and affected by these adverse eating behaviors. Objective The aim of this study was to examine the trends of fast food consumption among adolescent and young adult Saudi girls living in Riyadh, and to compare between them. Design In a cross-sectional survey, 127 adolescent Saudi girls (13–18 years) and 69 young adult Saudi girls (19–29 years) were randomly recruited to participate in this study. Weight, height, waist circumference, and hip circumference were measured using standardized methods. Twenty-four-hour diet recall and a face-to-face interview food questionnaire were performed. Results Most of the participants had adequate intake of protein, riboflavin, iron, and sodium, but exhibited low intake for several other nutrients. Among study participants, 95.4% consume restaurants’ fast food and 79.1% eat fast food at least once weekly. Burgers and carbonated soft drinks were the main kinds of fast food meals and beverages usually eaten by girls. Adolescent girls who usually ate large portion sizes of fast food had significantly higher mean waist circumference and hip circumference. Participants eat fast food primarily for enjoying the delicious taste, followed by convenience. Restaurants’ hygiene and safety standards were the main concern regarding fast food for 62.2% of girls. Finally, international restaurants were preferable by participants to buy fast food compared with local restaurants (70.9% vs. 29.1%). Conclusion Our findings provide evidence on the high prevalence of fast food consumption among Saudi girls, suggesting an urgent need for community-based nutrition interventions that consider the trends of fast food consumption and targeted eating behaviors of adolescent and young adult girls. PMID:25792229

  8. Trends of fast food consumption among adolescent and young adult Saudi girls living in Riyadh

    Directory of Open Access Journals (Sweden)

    Nora A. ALFaris

    2015-03-01

    Full Text Available Background: Saudi Arabia has passed through lifestyle changes toward unhealthy dietary patterns such as high fast food consumption. Adolescents and young adults, particularly girls, are the main groups exposed to and affected by these adverse eating behaviors. Objective: The aim of this study was to examine the trends of fast food consumption among adolescent and young adult Saudi girls living in Riyadh, and to compare between them. Design: In a cross-sectional survey, 127 adolescent Saudi girls (13–18 years and 69 young adult Saudi girls (19–29 years were randomly recruited to participate in this study. Weight, height, waist circumference, and hip circumference were measured using standardized methods. Twenty-four-hour diet recall and a face-to-face interview food questionnaire were performed. Results: Most of the participants had adequate intake of protein, riboflavin, iron, and sodium, but exhibited low intake for several other nutrients. Among study participants, 95.4% consume restaurants’ fast food and 79.1% eat fast food at least once weekly. Burgers and carbonated soft drinks were the main kinds of fast food meals and beverages usually eaten by girls. Adolescent girls who usually ate large portion sizes of fast food had significantly higher mean waist circumference and hip circumference. Participants eat fast food primarily for enjoying the delicious taste, followed by convenience. Restaurants’ hygiene and safety standards were the main concern regarding fast food for 62.2% of girls. Finally, international restaurants were preferable by participants to buy fast food compared with local restaurants (70.9% vs. 29.1%. Conclusion: Our findings provide evidence on the high prevalence of fast food consumption among Saudi girls, suggesting an urgent need for community-based nutrition interventions that consider the trends of fast food consumption and targeted eating behaviors of adolescent and young adult girls.

  9. Fast Food Consumption, Quality of Diet, and Obesity among Isfahanian Adolescent Girls

    OpenAIRE

    Mohammad Hossein Rouhani; Maryam Mirseifinezhad; Nasrin Omrani; Ahmad Esmaillzadeh; Leila Azadbakht

    2012-01-01

    Background and Objective. Few data are available linking fast food intake to diet quality in developing countries. This study was conducted to determine the association between fast food consumption and diet quality as well as obesity among Isfahani girls. Methods. This cross-sectional study was done among 140 Iranian adolescents selected by the use of systematic cluster random sampling. Dietary intakes were assessed using a validated food frequency questionnaire. Diet quality was defined bas...

  10. Consumer-Behavioural Intention Towards The Consumption Of Functional Food In Malaysia: Their Profiles And Behaviours

    OpenAIRE

    Hayatul Safrah Salleh; Azila Mohd Noor; Nik Hazimah Nik Mat; Yusnita Yusof; Wan Norhayati Mohamed

    2015-01-01

    Unhealthy eating behaviour has been linked to the risks of many chronic diseases all around the world. Functional foods and its association with health benefits and reducing the risk of diseases open a promising avenue for consumers to pursue a healthier life as well as extending their life expectancy. This provides a great market opportunity for functional foods to be developed. Consequently, it has generated considerable consumer interest in functional food consumption. This study describes...

  11. Relationships between food consumption and living arrangements among university students in four European countries - A cross-sectional study

    OpenAIRE

    El Ansari, Walid; Stock, Christiane; Mikolajczyk, Rafael T

    2012-01-01

    Abstract Background The transition of young people from school to university has many health implications. Food choice at the university can differ because of childhood food consumption patterns, sex and the living arrangements. Food consumption may change especially if students are living away from home. We aimed to assess food consumption patterns among university students from four European countries and how they differ by their living arrangements. Methods We analysed data from a cross-co...

  12. Assessing junk food consumption among Australian children: trends and associated characteristics from a cross-sectional study

    OpenAIRE

    S Boylan; L. L. Hardy; B. A. Drayton; A. Grunseit; S. Mihrshahi

    2017-01-01

    Abstract Background The ubiquitous supply of junk foods in our food environment has been partly blamed for the increased rates in overweight and obesity. However, consumption of these foods has generally been examined individually perhaps obscuring the true extent of their combined consumption and impact on health. An overall measure of children’s junk food consumption may prove useful in the development of child obesity prevention strategies. We describe the development of a children’s Junk ...

  13. Analysis of Selenium Contents in Plant Foods Consumed by Korean adults

    International Nuclear Information System (INIS)

    Lee, Okhee; Kim, Kangsung; Moon, Jonghwa; Chung, Yongsam

    2014-01-01

    Se exhibited a relatively small range of adequate ingestion level for health. An accurate investigation of Se consumption in Korean population has been rare because the database of food containing selenium is rather small. The table of Se content in food is a basic tool for calculating selenium intake. Since diet is the main source of Se intake, the Se content in various foods and personal dietary practices would be primarily determined to evaluate the nutritional status of Se for a population. To evaluate the Se intake levels of a population, a Se food database should be generated based on data produced by high-precision analytical techniques. In addition, this database should contain the Se contents of foods that are regularly consumed by the studied population. Plant foods contain lower Se levels when compared to animal products. However, grains, potatoes, starches, and legumes have been the main sources of carbohydrates and proteins in traditional Korean diet. Since grains such as rice are a staple food and remain the most consumed foods in Korea, their contribution to dietary Se intake might be considerable. However, no reports on the selenium content from plant foods have been compiled for the Korean population. The goal of this study was to measure the Se content in common consumed plant foods such as grain, potatoes, legumes and their products. The legume rich in protein contained relatively high amount of Se when compared to other plant food type. The raw wheat and wheat product which have been imported from abroad showed higher amount of Se than rice mostly produced in Korea. The acquired Se value is useful to assess the Se intake of Korean adults from plant foods

  14. Analysis of Selenium Contents in Plant Foods Consumed by Korean adults

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Okhee; Kim, Kangsung [Kyonghee Univ., Yongin (Korea, Republic of); Moon, Jonghwa; Chung, Yongsam [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2014-10-15

    Se exhibited a relatively small range of adequate ingestion level for health. An accurate investigation of Se consumption in Korean population has been rare because the database of food containing selenium is rather small. The table of Se content in food is a basic tool for calculating selenium intake. Since diet is the main source of Se intake, the Se content in various foods and personal dietary practices would be primarily determined to evaluate the nutritional status of Se for a population. To evaluate the Se intake levels of a population, a Se food database should be generated based on data produced by high-precision analytical techniques. In addition, this database should contain the Se contents of foods that are regularly consumed by the studied population. Plant foods contain lower Se levels when compared to animal products. However, grains, potatoes, starches, and legumes have been the main sources of carbohydrates and proteins in traditional Korean diet. Since grains such as rice are a staple food and remain the most consumed foods in Korea, their contribution to dietary Se intake might be considerable. However, no reports on the selenium content from plant foods have been compiled for the Korean population. The goal of this study was to measure the Se content in common consumed plant foods such as grain, potatoes, legumes and their products. The legume rich in protein contained relatively high amount of Se when compared to other plant food type. The raw wheat and wheat product which have been imported from abroad showed higher amount of Se than rice mostly produced in Korea. The acquired Se value is useful to assess the Se intake of Korean adults from plant foods.

  15. The effectiveness of parental communication in modifying the relation between food advertising and children's consumption behaviour.

    Science.gov (United States)

    Buijzen, Moniek

    2009-03-01

    The aim of this study was to examine the effectiveness of various types of parental communication in modifying children's responses to television food advertising. In a combined diary-survey study among 234 parents of 4- to 12-year-old children, I investigated how different styles of advertising mediation (active vs. restrictive) and consumer communication (concept-oriented vs. socio-oriented) moderated the relation between children's advertising exposure and their consumption of advertised energy-dense food products. Interaction analysis in regression showed that active advertising mediation (i.e. explaining the purpose and nature of advertising), and socio-oriented consumer communication (i.e. emphasizing control and restrictions) significantly reduced the impact of advertising on children's food consumption. Parental restrictions of advertising exposure were only effective among younger children (<8). These results suggest that critical discussion about advertising and rule making about consumption are most effective in countering the impact of food advertising.

  16. Dairy food consumption is inversely associated with the risk of the metabolic syndrome in Korean adults.

    Science.gov (United States)

    Kim, J

    2013-07-01

    The present study explored the association between dairy food consumption and the risk of the metabolic syndrome in Korean adults using the most recent nationally representative data. The study sample comprised 4862 Korean adults (≥19 years) who participated in the fifth Korean National Health and Nutrition Examination Surveys. Dairy food consumption was assessed using a food frequency questionnaire. The metabolic syndrome was defined according to the joint interim statement of the International Diabetes Federation and the American Heart Association/National Heart, Lung and Blood Institute. We found that the prevalence of the metabolic syndrome was significantly lower in subjects with higher milk or yogurt consumption (P foods may be associated with a lower risk of the metabolic syndrome. © 2013 The Authors Journal of Human Nutrition and Dietetics © 2013 The British Dietetic Association Ltd.

  17. Distance to food stores & adolescent male fruit and vegetable consumption: mediation effects

    Directory of Open Access Journals (Sweden)

    Cullen Karen W

    2007-09-01

    Full Text Available Abstract Background The physical environments in which adolescents reside and their access to food stores may influence their consumption of fruit and vegetables. This association could either be direct or mediated via psychosocial variables or home availability of fruit and vegetables. A greater understanding of these associations would aide the design of new interventions. The purpose of this study was to examine associations between distance to food stores and restaurants and fruit and vegetable consumption and the possible mediating role of psychosocial variables and home availability. Methods Fruit and vegetable consumption of 204 Boy Scouts was assessed by a food frequency questionnaire in 2003. Participant addresses were geo-coded and distance to different types of food stores and restaurants calculated. Fruit and vegetable preferences, home availability and self-efficacy were measured. Regression models were run with backward deletion of non-significant environmental and psychosocial variables. Mediation tests were performed. Results Residing further away from a small food store (SFS (convenience store and drug store was associated with increased fruit and juice and low fat vegetable consumption. Residing closer to a fast food restaurant was associated with increased high fat vegetable and fruit and juice consumption. Vegetable preferences partially mediated (26% the relationship between low fat vegetable consumption and distance to the nearest SFS. Conclusion Distance to SFS and fast food restaurants were associated with fruit and vegetable consumption among male adolescents. Vegetable preferences partially mediated the distance to low fat vegetable relationship. More research is needed to elucidate how environmental variables impact children's dietary intake.

  18. Regional Differences in Food Consumption in Urban Mozambique

    DEFF Research Database (Denmark)

    Barslund, Mikkel Christoffer

    A nationwide household survey for Mozambique is used to estimate a large censored food demand system with 12 food groups for the sample of urban households. Using the translog indirect utility approach, the censored nature of the data is addressed by estimating a system of Tobit equations...... with a recently suggested quasi maximum likelihood estimator. Augmenting the system with demographic and geographical variables in a theoretically consistent way, I find that differences in elasticities between regions are significant. The results show that regional variation has to be taken into account when...

  19. Short inventory of EU legislation on plant toxins in food

    NARCIS (Netherlands)

    Nijs, de M.; Noordam, M.Y.; Mol, H.G.J.

    2017-01-01

    Plant toxins, secondary metabolites that are not essential for the survival of the organism itself but are toxic to human health, are produced by many plants. Plant toxins can be present as inherent metabolites in daily foods such as potatoes, herbs and spices or in herbal preparations. Plant

  20. Food consumption patterns in the Waterloo Region, Ontario, Canada: a cross-sectional telephone survey

    Directory of Open Access Journals (Sweden)

    Cook Angela

    2008-10-01

    Full Text Available Abstract Background The demographics and lifestyles of Canadians are changing, thereby influencing food choices and food preparation in the home. Although different dietary practices are associated with increased risk of foodborne illness, our ability to evaluate food consumption trends and assess risks associated with foodborne illness is limited by lack of data on current eating habits and consumer food safety practices. The objective of this study was to describe, for the first time, the food consumption patterns in a Canadian-based population from a food safety perspective, in order to establish baseline data on actual food intake of individuals. Method A cross-sectional telephone survey of 2,332 randomly selected residents of Waterloo Region, Ontario, Canada (C-EnterNet pilot site was conducted between November 2005 and March 2006. Food intake was assessed using a 7-day dietary recall method. Results Certain food items were consumed more than others among the same food groups, and consumption of many food items varied by gender and age. Specific foods considered high-risk for the transmission of certain enteric pathogens were significantly more likely to be consumed by males (i.e. unpasteurized juice, bean sprouts, and undercooked meat and elderly individuals (i.e. undercooked eggs. The majority of households prepared and consumed most meals at home, allocating an average of 44 minutes to prepare a meal. Conclusion Baseline data on actual food intake is useful to public health professionals and food safety risk assessors for developing communication messages to consumers and in foodborne outbreak investigations.

  1. Television food advertisement exposure and FTO rs9939609 genotype in relation to excess consumption in children.

    Science.gov (United States)

    Gilbert-Diamond, D; Emond, J A; Lansigan, R K; Rapuano, K M; Kelley, W M; Heatherton, T F; Sargent, J D

    2017-01-01

    Exposure to food advertisements may cue overeating among children, especially among those genetically predisposed to respond to food cues. We aimed to assess how television food advertisements affect eating in the absence of hunger among children in a randomized trial. We hypothesized that the fat mass and obesity-associated gene (FTO) rs9939609 single-nucleotide polymorphism would modify the effect of food advertisements. In this randomized experiment, 200 children aged 9-10 years were served a standardized lunch and then shown a 34-min television show embedded with either food or toy advertisements. Children were provided with snack food to consume ad libitum while watching the show and we measured caloric intake. Children were genotyped for rs9939609 and analyses were conducted in the overall sample and stratified by genotype. A formal test for interaction of the food advertisement effect on consumption by rs9939609 was conducted. About 172 unrelated participants were included in this analysis. Children consumed on average 453 (s.d.=185) kcals during lunch and 482 (s.d.=274) kcals during the experimental exposure. Children who viewed food advertisements consumed an average of 48 kcals (95% confidence interval: 10, 85; P=0.01) more of a recently advertised food than those who viewed toy advertisements. There was a statistically significant interaction between genotype and food advertisement condition (P for interaction=0.02), where the difference in consumption of a recently advertised food related to food advertisement exposure increased linearly with each additional FTO risk allele, even after controlling for body mass index percentile. Food advertisement exposure was associated with greater caloric consumption of a recently advertised food, and this effect was modified by an FTO genotype. Future research is needed to understand the neurological mechanism underlying these associations.

  2. Barriers to and facilitators of ultra-processed food consumption: perceptions of Brazilian adults.

    Science.gov (United States)

    Almeida, Luara Bellinghausen; Scagliusi, Fernanda Baeza; Duran, Ana Clara; Jaime, Patricia Constante

    2018-01-01

    To explore how individuals perceive the availability of ultra-processed foods in their neighbourhoods and the barriers to and facilitators of consumption of such foods. A qualitative design was chosen. In-depth, face-to-face semi-structured interviews were conducted and a content analysis was performed. São Paulo, Brazil. A purposeful sample of adults (n 48), stratified by sex and age group (20-39 years and 40-59 years). All participants perceived their neighbourhoods as favourable regarding the availability of ultra-processed foods. Three barriers were identified: health concerns, not appreciating the taste of these foods and not being used to eating them. Five facilitators, however, were identified: appreciating the taste of these foods, their children's preference, convenience, addiction and cost. Participants perceived their neighbourhoods as favourable to the consumption of ultra-processed foods and reported more facilitators than barriers to their consumption. Reported barriers point to the need to include measures promoting a healthy food system and traditional eating practices. The facilitators reinforce the idea that these foods are habit-forming and that regulatory measures to offset the exposure to ultra-processed foods are necessary.

  3. Total, Free, and Added Sugar Consumption and Adherence to Guidelines: The Dutch National Food Consumption Survey 2007–2010

    Science.gov (United States)

    Sluik, Diewertje; van Lee, Linde; Engelen, Anouk I.; Feskens, Edith J. M.

    2016-01-01

    A high sugar intake is a subject of scientific debate due to the suggested health implications and recent free sugar recommendations by the WHO. The objective was to complete a food composition table for added and free sugars, to estimate the intake of total sugars, free sugars, and added sugars, adherence to sugar guidelines and overall diet quality in Dutch children and adults. In all, 3817 men and women (7–69 years) from the Dutch National Food Consumption Survey 2007–2010 were studied. Added and free sugar content of products was assigned by food composition tables and using labelling and product information. Diet was assessed with two 24-h recalls. Diet quality was studied in adults with the Dutch Healthy Diet-index. Total sugar intake was 22% Total Energy (%TE), free sugars intake 14 %TE, and added sugar intake 12 %TE. Sugar consumption was higher in children than adults. Main food sources of sugars were sweets and candy, non-alcoholic beverages, dairy, and cake and cookies. Prevalence free sugar intake diet quality was similar comparing adults adherent and non-adherent to the sugar guidelines, although adherent adults had a higher intake of dietary fiber and vegetables. Adherence to the WHO free sugar guidelines of sugar guidelines was not strongly associated with higher diet quality in adults. PMID:26828518

  4. Total, Free, and Added Sugar Consumption and Adherence to Guidelines: The Dutch National Food Consumption Survey 2007-2010.

    Science.gov (United States)

    Sluik, Diewertje; van Lee, Linde; Engelen, Anouk I; Feskens, Edith J M

    2016-01-28

    A high sugar intake is a subject of scientific debate due to the suggested health implications and recent free sugar recommendations by the WHO. The objective was to complete a food composition table for added and free sugars, to estimate the intake of total sugars, free sugars, and added sugars, adherence to sugar guidelines and overall diet quality in Dutch children and adults. In all, 3817 men and women (7-69 years) from the Dutch National Food Consumption Survey 2007-2010 were studied. Added and free sugar content of products was assigned by food composition tables and using labelling and product information. Diet was assessed with two 24-h recalls. Diet quality was studied in adults with the Dutch Healthy Diet-index. Total sugar intake was 22% Total Energy (%TE), free sugars intake 14 %TE, and added sugar intake 12 %TE. Sugar consumption was higher in children than adults. Main food sources of sugars were sweets and candy, non-alcoholic beverages, dairy, and cake and cookies. Prevalence free sugar intake diet quality was similar comparing adults adherent and non-adherent to the sugar guidelines, although adherent adults had a higher intake of dietary fiber and vegetables. Adherence to the WHO free sugar guidelines of sugar guidelines was not strongly associated with higher diet quality in adults.

  5. Determinants of fast food consumption in Kampala, Uganda | Ayo ...

    African Journals Online (AJOL)

    African Journal of Food, Agriculture, Nutrition and Development. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 12, No 5 (2012) >. Log in or Register to get access to full text downloads.

  6. Food Consumption Patterns of Female Undergraduate Students in ...

    African Journals Online (AJOL)

    BACKGROUND: Studies on food intake in the UAE especially in relation to the student life are lacking. OBJECTIVE: To investigate eating habits of undergraduate students. METHODS: A cohort of 146 undergraduate students studying Physiology at Zayed University completed a semi-structured questionnaire. A student ...

  7. Insects as food and feed: from production to consumption

    NARCIS (Netherlands)

    Huis, van Arnold; Tomberlin, Jeffery K.

    2017-01-01

    Alternative protein sources are urgently required as the available land area is not sufficient to satisfy the growing demand for meat. Insects have a high potential of becoming a new sector in the food and feed industry, mainly because of the many environmental benefits when compared to meat

  8. Geography of Food Consumption Patterns between South and North China.

    Science.gov (United States)

    Song, Fangfang; Cho, Mi Sook

    2017-05-05

    The geographical environment, food culture, and dietary habits are substantially different between the southern and northern regions in China. We investigated the associations with dietary patterns and metabolic syndrome between Chinese adult from the southern and northern regions (North: 1249; South: 1849) using data from the Chinese Health and Nutrition 2009 survey. Respectively, four dietary patterns were identified by factor analysis in each of the two regions. Using factor analysis, each dietary pattern of factor score was calculated for three groups by tertile (T1 fasting blood glucose (OR: 1.37; 95%: 1.05, 1.80), and hypertension (OR: 1.55; 95%: 1.45, 1.99) was increased compared T1 to T3. In the southern region, the Convenience Food pattern was positively associated with hypertriglyceridemia (OR: 1.53; 95%: 1.03, 2.26), low high density lipoprotein (HDL)-cholesterol (OR: 1.96; 95%: 1.12, 3.43), and metabolic syndrome (OR: 1.79; 95%: 1.03, 3.11). The Alcohol dietary pattern was positively associated with high fasting blood glucose (OR: 1.83, 95%: 1.13, 2.97). There are some dietary pattern differences in the two regions. It is necessary to consider the factors of food culture and food intake habits in order to provide nutrition education to Chinese individuals from different regions in the future.

  9. Food consumption and eating habits of the respondents

    African Journals Online (AJOL)

    Mr Prosper

    influence on food choices and health should not be underestimated. This study assessed ... Therefore, adequate nutrition education is needed at the secondary school level; this ... and the prevalence of disease throughout the life cycle. Healthy ..... intake of energy and nutrients in a group of elderly Madrid residents. J. Am.

  10. Food consumption of sugarcane workers' families in the Brazilian Northeast

    Directory of Open Access Journals (Sweden)

    Vanessa Messias Muniz

    2015-04-01

    Full Text Available OBJECTIVE: To analyze the food intake of sugarcane workers' family members. METHODS: The food intake of 159 family members of sugarcane workers from Gameleira, Pernambuco, Brazilian Northeast, was investigated by directly weighing the foods on three non-consecutive days. The percent risk of inadequate macro- and micronutrient intakes was analyzed according to the Reference Dietary Intakes. The macronutrients were analyzed in relation to acceptable distribution intervals. The energy consumed from the various food groups was expressed as a ratio of the total energy intake. RESULTS: The median intake of carbohydrates and proteins remained above the Estimated Average Requirement, and all age groups presented a low risk of inadequate carbohydrate and protein intakes. The median intakes of riboflavin, niacin, thiamin, and iron remained above the Estimated Average Requirement for all age groups, but children aged 1-3 years presented a high percent risk of inadequate iron intake. All age groups presented high percent risk of inadequate zinc, calcium, vitamin A, and vitamin C intakes. Grains and derivatives had a greater participation in the total energy intake, especially in men aged 19-30 years. The group "milk and dairy products" had a greater participation in the diet of children aged 1-3 years. CONCLUSION: The low percent risk of inadequate carbohydrate and protein intakes in all age groups was opposed to the high risk of inadequate mineral and vitamin intakes, making the population vulnerable to nutritional disorders caused by excess macronutrient intake and inadequate micronutrient intake.

  11. Food Consumption Patterns in Times of Economic Recession

    NARCIS (Netherlands)

    Theodoridou, Glykeria; Tsakiridou, Efthimia; Kalogeras, Nikos; Mattas, Konstantinos

    2017-01-01

    The aim of this study is to identify the factors influencing consumers' purchasing behaviour for food, in times of crisis. Intercept survey was conducted in a random selected sample consisted of 553 consumers between January and May 2016 in the Prefecture of Thessaloniki. Multivariate data analysis

  12. SUSTAINABLE FOOD CONSUMPTION: EXPLORING THE CONSUMER ATTITUDE – BEHAVIOUR GAP

    OpenAIRE

    I. VERMEIR; W. VERBEKE

    2004-01-01

    Although public interest in sustainability increases and consumer attitudes are mainly positive, behavioural patterns are not univocally consistent with attitudes. The presumed gap between favourable attitude towards sustainable behaviour and behavioural intention to purchase sustainable food products is investigated in this study. The impact of involvement, perceived availability, certainty, perceived consumer effectiveness (PCE), values, and social norms on consumers’ attitudes and intentio...

  13. Strategies to reduce sodium consumption: a food industry perspective.

    Science.gov (United States)

    Dötsch, Mariska; Busch, Johanneke; Batenburg, Max; Liem, Gie; Tareilus, Erwin; Mueller, Rudi; Meijer, Gert

    2009-11-01

    The global high prevalence of hypertension and cardiovascular disease has raised concerns regarding the sodium content of the foods which we consume. Over 75% of sodium intake in industrialized diets is likely to come from processed and restaurant foods. Therefore international authorities, such as the World Health Organisation, are encouraging the food industry to reduce sodium levels in their products. Significant sodium reduction is not without complications as salt plays an important role in taste, and in some products is needed also for preservation and processing. The most promising sodium reduction strategy is to adapt the preference of consumers for saltiness by reducing sodium in products in small steps. However, this is a time-consuming approach that needs to be applied industry-wide in order to be effective. Therefore the food industry is also investigating solutions that will maintain the same perceived salt intensity at lower sodium levels. Each of these has specific advantages, disadvantages, and time lines for implementation. Currently applied approaches are resulting in sodium reduction between 20-30%. Further reduction will require new technologies. Research into the physiology of taste perception and salt receptors is an emerging area of science that is needed in order to achieve larger sodium reductions.

  14. Food survey of three areas of the lower Rhone valley: Codolet, Tresques, and the Camargue. Consumption/home consumption

    International Nuclear Information System (INIS)

    Descamps, B.; Guillet, F.

    2003-01-01

    In 1996 the IRSN studied the dosimetric impact of the Marcoule site on the inhabitants of reference village, Codolet. The ingestion-related impact highlighted by this study revealed the need for further familiarization with the eating habits of the villagers, and more precisely their home consumption habits (that is consumption of locally-produced foodstuffs, own personal production, however, supplied or purchased). Accordingly a food survey was carried out in May 1998 in the village of Codolet and also in the village of Tresques that acted as control village and in the area of the Camargue that was flooded when the Rhone burst its banks in October 1993 and January 1994. Knowledge of 'real and current' home consumption habits is important as in the 1996 study, it was taken that all consumption was of the home consumption type. The survey, comprising a 14-page survey questionnaire, covers some twenty selected households per site. A 'fictitious' unit was used to make allowance for the wide variations in household make-up for this type of week long survey. This unit is called a 'unit of consumption, uc' and is expressed in g or cl per uc, per day (g or cl uc -1 j -1 ). It differs very little from the more conventional unit expressed in g or ell per inhabitant, per day (g or cl h -1 j -1 ). The thirteen main home consumption foodstuffs in the three survey samples were (mean values in g or cl uc -1 j -1 ): potatoes (62), lettuces (42), tomatoes (18), carrots (16), leeks, French beans and strawberries (13), cherries and radishes (11) in the fruit and vegetable category; eggs and chicken (15) for produce of animal origin; wine and water (10) in the liquids category. As regards Codolet, the home consumption figures for foodstuffs included in the 1996 dosimetric study are all, with the exception of wine, much higher than those revealed by our food survey. Applying our figures to update this dosimetric study would cause the ingestion aspect of dosimetric impact to drop very

  15. Consumption of healthy foods and associated socio-demographic factors among Russian, Somali and Kurdish immigrants in Finland.

    Science.gov (United States)

    Adebayo, Folasade A; Itkonen, Suvi T; Koponen, Päivikki; Prättälä, Ritva; Härkänen, Tommi; Lamberg-Allardt, Christel; Erkkola, Maijaliisa

    2017-05-01

    We evaluated the consumption of healthy foods among Russian, Somali and Kurdish immigrants in Finland, and examined the relationship between socio-demographic factors and food consumption. We used data from the Migrant Health and Wellbeing Study (Maamu), a population-based health interview and examination survey in six different municipalities in Finland between 2010 and 2012. Altogether, 635 men and 737 women, aged 18-64 years, of Russian ( n = 527), Somali ( n = 337) and Kurdish ( n = 508) origin were included. The important socio-demographic determinants of healthy food consumption - sex, age, education, place of residence and household size - were assessed by logistic regression. Based on the consumption frequencies of recommended healthy foods - fruits, berries, vegetables, fish and rye bread - immigrants of Russian origin had higher consumption of healthy foods than their peers of Kurdish and Somali origin. Low consumption of fresh vegetables, fruits and berries was found among Somali immigrants. Sex and age were the most important determinants of healthy food consumption, as women and older age groups had diets closer to the national nutrition recommendations. High educational level was also positively associated with healthy food consumption. We found ethnic differences in the consumption of healthy foods among the immigrant groups of Russian, Somali and Kurdish origin in Finland. Socio-demographic factors, especially age, sex and education, seem to also play an important role in immigrants' food consumption. Further studies examining the consumption of fruits, berries and fresh vegetables among Somali immigrants in Finland are needed.

  16. Physical activity-equivalent label reduces consumption of discretionary snack foods.

    Science.gov (United States)

    Hartley, Isabella E; Keast, Russell Sj; Liem, Dijn G

    2018-03-01

    The present research aimed to investigate the impact of the physical activity calorie equivalent (PACE) front-of-pack label on consumption, prospective consumption and liking of familiar and unfamiliar discretionary snack foods. In a within-subject randomised design, participants tasted and rated liking (9-point hedonic scale) and prospective consumption (9-point category scale) of four different snack foods with four different labels (i.e. blank, fake, PACE, PACE doubled) and four control snack foods. The twenty snack foods were presented during two 45 min sessions (i.e. ten snack foods per session) which were separated by one week. The amount participants sampled of each snack food was measured. The study was conducted in the Centre for Advanced Sensory Sciences laboratory at Deakin University, Australia. The participants were 153 university students (126 females, twenty-seven males, mean age 24·3 (sd 4·9) years) currently enrolled in an undergraduate nutrition degree at Deakin University. When the PACE label was present on familiar snack foods, participants sampled 9·9 % (22·8 (sem 1·4) v. 25·3 (sem 1·5) g, P=0·03) less than when such label was not present. This was in line with a decreased prospective snack food consumption of 9·1 % (3·0 (sem 0·2) v. 3·3 (sem 0·2) servings, P=0·03). Such pattern was not seen in unfamiliar snacks. The PACE label appears to be a promising way to decrease familiar discretionary snack food consumption in young, health-minded participants.

  17. Acidic Food pH Increases Palatability and Consumption and Extends Drosophila Lifespan.

    Science.gov (United States)

    Deshpande, Sonali A; Yamada, Ryuichi; Mak, Christine M; Hunter, Brooke; Soto Obando, Alina; Hoxha, Sany; Ja, William W

    2015-12-01

    Despite the prevalent use of Drosophila as a model in studies of nutrition, the effects of fundamental food properties, such as pH, on animal health and behavior are not well known. We examined the effect of food pH on adult Drosophila lifespan, feeding behavior, and microbiota composition and tested the hypothesis that pH-mediated changes in palatability and total consumption are required for modulating longevity. We measured the effect of buffered food (pH 5, 7, or 9) on male gustatory responses (proboscis extension), total food intake, and male and female lifespan. The effect of food pH on germfree male lifespan was also assessed. Changes in fly-associated microbial composition as a result of food pH were determined by 16S ribosomal RNA gene sequencing. Male gustatory responses, total consumption, and male and female longevity were additionally measured in the taste-defective Pox neuro (Poxn) mutant and its transgenic rescue control. An acidic diet increased Drosophila gustatory responses (40-230%) and food intake (5-50%) and extended survival (10-160% longer median lifespan) compared with flies on either neutral or alkaline pH food. Alkaline food pH shifted the composition of fly-associated bacteria and resulted in greater lifespan extension (260% longer median survival) after microbes were eliminated compared with flies on an acidic (50%) or neutral (130%) diet. However, germfree flies lived longer on an acidic diet (5-20% longer median lifespan) compared with those on either neutral or alkaline pH food. Gustatory responses, total consumption, and longevity were unaffected by food pH in Poxn mutant flies. Food pH can directly influence palatability and feeding behavior and affect parameters such as microbial growth to ultimately affect Drosophila lifespan. Fundamental food properties altered by dietary or drug interventions may therefore contribute to changes in animal physiology, metabolism, and survival. © 2015 American Society for Nutrition.

  18. Food cravings in everyday life: An EMA study on snack-related thoughts, cravings, and consumption.

    Science.gov (United States)

    Richard, Anna; Meule, Adrian; Reichenberger, Julia; Blechert, Jens

    2017-06-01

    Food craving refers to an intense desire to consume a specific food and is regularly experienced by the majority of individuals. Yet, there are interindividual differences in the frequency and intensity of food craving experiences, which is often referred to as trait food craving. The characteristics and consequences of trait and state food craving have mainly been investigated in questionnaire-based and laboratory studies, which may not reflect individuals' behavior in daily life. In the present study, sixty-one participants completed the Food Cravings Questionnaire-Trait-reduced (FCQ-T-r) as measure of trait food craving, followed by seven days of Ecological Momentary Assessment (EMA), during which they reported snack-related thoughts, craving intensity, and snack consumption at five times per day. Results showed that 86 percent of reported snacks were high-caloric, with chocolate-containing foods being the most often reported snacks. Individuals with high FCQ-T-r scores (high trait food cravers, HCs) thought more often about high-calorie than low-calorie snacks whereas no differences were found in individuals with low FCQ-T-r scores (low trait food cravers, LCs). Further, the relationship between craving intensity and snack-related thoughts was stronger in HCs than in LCs. Higher craving intensity was associated with more consumption of snacks and again this relationship was stronger in HCs than in LCs. Finally, more snack-related thoughts were related to more frequent consumption of snacks, independent of trait food craving. Thus, HCs are more prone to think about high-calorie snacks in their daily lives and to consume more snack foods when they experience intense cravings, which might be indicative of a heightened responding towards high-calorie foods. Thus, trait-level differences as well as snack-related thoughts should be targeted in dietary interventions. Copyright © 2017 Elsevier Ltd. All rights reserved.

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

    Science.gov (United States)

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

    2014-01-01

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

  20. The effects of social support and stress perception on bulimic behaviors and unhealthy food consumption.

    Science.gov (United States)

    Kwan, Mun Yee; Gordon, Kathryn H

    2016-08-01

    Two studies tested a model where perceived stress was the proposed mediator for the relationship between perceived social support and bulimic behaviors, and between perceived social support and unhealthy food consumption among undergraduate students. Study 1 was a longitudinal, online study in which undergraduate students completed the Multidimensional Scale of Perceived Social Support and the Bulimia Test-Revised at the Time 1 assessment, and the Perceived Stress Scale and the Eating Disorder Examination Questionnaire at the Time 2 assessment, approximately four weeks later. Study 2 was an experimental study in which female participants were randomly assigned into a group with or without social support. Stress was induced with a speech task, followed by a bogus taste task paradigm designed to assess unhealthy food consumption. Bootstrap analyses revealed an indirect effect of perceived social support on bulimic behaviors and unhealthy food consumption through perceived stress. Perceived social support was associated with lower perceived stress in both studies. Lower perceived stress was associated with less self-reported bulimic behaviors in Study 1 and greater consumption of unhealthy foods in Study 2. The negative association between perceived stress and calorie consumption in Study 2 was moderated by dietary restraint. Findings suggest that stress perception helps to explain the relationship between perceived social support and bulimic behaviors, and between perceived social support and calorie consumption. Stress perception may be an important treatment target for eating disorder symptoms among undergraduate students. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. The hydrodynamics of plant spacing distance: Optimizing consumptive and non-consumptive water use in water-limited environments

    Science.gov (United States)

    Trautz, A.; Illangasekare, T. H.; Rodriguez-Iturbe, I.; Howington, S. E.

    2017-12-01

    The availability of soil moisture in water-stressed environments is one of the primary factors controlling plant performance and overall plant community productivity and structure. The minimization of non-consumptive water loss, or water not utilized by plants (i.e. consumptive use), to bare soil evaporation is a key plant survival strategy and important agricultural consideration. Competitive (negative) and facilitative (positive) interactions between individual plants play a pivotal role in controlling the local coupled soil-plant-atmosphere hydrodynamics that affect both consumptive and non-consumptive water use. The strength of these two types of interactions vary with spacing distance between individuals. In a recent PNAS publication, we hypothesized that there exists a quantifiable spacing distance between plants that optimizes the balance between competition and facilitation, and hence maximizes water conservation. This study expands upon on our previous work, for which only a subset of the data generated was used, through the development and testing of a numerical model that can test a conceptual model we presented. The model simulates soil-plant-atmosphere continuum heat and mass transfer hydrodynamics, taking into account the complex feedbacks that exist between the near-surface atmosphere, subsurface, and plants. This model has been developed to explore the combined effects of subsurface competition and micro-climatic amelioration (i.e., facilitation) on local soil moisture redistribution and fluxes in the context of water-stressed environments that experienced sustained winds. We believe the results have the potential to provide new insights into climatological, ecohydrological, and hydrological problems pertaining to: the extensively used and much debated stress-gradient hypothesis, plant community population self-organization, agricultural best practices (e.g., water management), and spatial heterogeneity of land-atmosphere fluxes.

  2. Soy food consumption and risk of prostate cancer: a meta-analysis of observational studies.

    Science.gov (United States)

    Hwang, Ye Won; Kim, Soo Young; Jee, Sun Ha; Kim, Youn Nam; Nam, Chung Mo

    2009-01-01

    Soybean products have been suggested to have a chemo preventive effect against prostate cancer. The aim of this study was to provide a comprehensive meta-analysis on the extent of the possible association between soy-based food consumption and the risk of prostate cancer. Five cohort studies and 8 case-control studies were identified using MEDLINE, EMBASE, CINAHL, Korea Medical Database, KoreaMed, Korean studies Information Service System, Japana Centra Revuo Medicina, China National Knowledge Infrastructure, and a manual search. Summary odds ratios (ORs) comparing high versus low categories of soybean consumptions were calculated on the basis of the random effect model. We analyzed the associations based on the different types of soybean consumptions. The summary ORs (95% CI) for total soy foods were 0.69 (CI = 0.57-0.84) and 0.75 (CI = 0.62-0.89) for nonfermented soy foods. Among individual soy foods, only tofu yielded a significant value of 0.73 (CI = 0.57-0.92). Consumption of soybean milk, miso, or natto did not significantly reduce the risk of prostate cancer. Genistein and daidzein were associated with a lower risk of prostate cancer. This systematic review suggests that soy food consumption could lower the risk of prostate cancer. This conclusion, however, should be interpreted with caution because various biases can affect the results of a meta-analysis.

  3. Measurement and communication of greenhouse gas emissions from U.S. food consumption via carbon calculators

    International Nuclear Information System (INIS)

    Kim, Brent; Neff, Roni

    2009-01-01

    Food consumption may account for upwards of 15% of U.S. per capita greenhouse gas emissions. Online carbon calculators can help consumers prioritize among dietary behaviors to minimize personal 'carbon footprints', leveraging against emissions-intensive industry practices. We reviewed the fitness of selected carbon calculators for measuring and communicating indirect GHG emissions from food consumption. Calculators were evaluated based on the scope of user behaviors accounted for, data sources, transparency of methods, consistency with prior data and effectiveness of communication. We found food consumption was under-represented (25%) among general environmental impact calculators (n = 83). We identified eight carbon calculators that accounted for food consumption and included U.S. users among the target audience. Among these, meat and dairy consumption was appropriately highlighted as the primary diet-related contributor to emissions. Opportunities exist to improve upon these tools, including: expanding the scope of behaviors included under calculations; improving communication, in part by emphasizing the ecological and public health co-benefits of less emissions-intensive diets; and adopting more robust, transparent methodologies, particularly where calculators produce questionable emissions estimates. Further, all calculators could benefit from more comprehensive data on the U.S. food system. These advancements may better equip these tools for effectively guiding audiences toward ecologically responsible dietary choices. (author)

  4. Why do gatherers no longer gather? Stigmatizing processes of consumption of wild edible plants among Chorote Indians from Argentine Chaco.

    Directory of Open Access Journals (Sweden)

    Gustavo Fabián Scarpa

    2017-08-01

    Full Text Available The article analyzes cultural change related to the consumption of wild edible plants among Chorote Indians from Argentine Chaco, especially the process of construction of prejudices regarding such practices, expressed in the form of symbols of social or religious discredit which has led to their concomitant stigmatization and contempt. The influence of hegemonic agents in the conceptualization of wild edible plants and their utilization practices is here identified and analyzed from observational, exegetical and interpretative points of view. The article specifically discusses if the abandonment of wild edible plant consumption is due to reasons  linked to environmental determinism, to the mere acquisition of new cultural practices, or to socio-religious stigmatization of old food rules among Chorote Indians from Argentine Chaco.

  5. The benefits of authoritative feeding style: caregiver feeding styles and children's food consumption patterns.

    Science.gov (United States)

    Patrick, Heather; Nicklas, Theresa A; Hughes, Sheryl O; Morales, Miriam

    2005-04-01

    This research tested the associations between caregiver feeding styles and children's food consumption patterns among African-American (AA) and Hispanic (H) caregivers and their preschool children. Participants were 231 caregivers (101 AA; 130 H) with children enrolled in Head Start. Caregivers completed questionnaires on authoritarian and authoritative feeding styles (Caregiver's Feeding Styles Questionnaire; CFSQ) and various aspects of children's food consumption patterns (availability of, feeding attempts for, and child's consumption of dairy, fruit, and vegetables). Simultaneous multiple regression analyses tested the unique contribution of feeding styles in predicting food consumption patterns. Authoritative feeding was positively associated whereas authoritarian feeding was negatively associated with the availability of fruit and vegetables. Authoritative feeding was also positively associated with attempts to get the child to eat dairy, fruit, and vegetables, and reported child consumption of dairy and vegetables. Authoritarian feeding was negatively associated with child's vegetable consumption. All results remained significant after controlling for child's gender and body mass index (BMI), and caregiver's ethnicity, BMI, and level of education. Overall, results provide evidence for the benefits of authoritative feeding and suggest that interventions to increase children's consumption of dairy, fruit, and vegetables should be targeted toward increasing caregivers' authoritative feeding behaviors.

  6. The prevalence of plant food allergies: a systematic review

    NARCIS (Netherlands)

    Zuidmeer, Laurian; Goldhahn, Klaus; Rona, Roberto J.; Gislason, David; Madsen, Charlotte; Summers, Colin; Sodergren, Eva; Dahlstrom, Jorgen; Lindner, Titia; Sigurdardottir, Sigurveig T.; McBride, Doreen; Keil, Thomas

    2008-01-01

    BACKGROUND: There is uncertainty regarding the prevalence of allergies to plant food. OBJECTIVE: To assess the prevalence of allergies to plant food according to the different subjective and objective assessment methods. METHODS: Our systematic search of population-based studies (since 1990) in the

  7. Roan antelope ( Hippotragus equinus desmarest1804) food plants ...

    African Journals Online (AJOL)

    The habitat changes in Borgu sector of Kainji lake National Park affects the food plants and feeding habits of roan antelope. The changes which are usually seasonal variation in climate and the effect of uncontrolled bush burning by poachers. The objectives of the study were to determine the food plants and feeding habits ...

  8. Some wild growing plants in traditional foods of Uzbekistan

    Directory of Open Access Journals (Sweden)

    Olim K. Khojimatov

    2015-03-01

    Conclusion: The collected data represents less than 10% of the plants which are used as a food in Uzbekistan. Analysis of the indigenous plants revealed a number of them which are also used in traditional food in China, Russia, Korea, India, and other countries.

  9. The Contribution of food plants to the growth, development and ...

    African Journals Online (AJOL)

    The Contribution of food plants to the growth, development and fecundity of Zonocerus variegatus (L) ... African Journal of Biotechnology ... The performance of the variegated grasshopper, Zonocerus variegatus (L) fed on different food plants namely cassava (Manihot esculenta), pawpaw (Carica papaya) and acalypha ...

  10. Antioxidant capacity of some plants foods and beverages consumed ...

    African Journals Online (AJOL)

    Today plant foods and beverages are receiving more scientific attention because of their potential to curb the effect of free radicals in the human system. The present study reports on the antioxidant potentials of some plants foods and beverages consumed in the Eastern Region of Nigeria. The study made use of the ferric ...

  11. Nutritional contribution of plant foods to human diet in evolution

    NARCIS (Netherlands)

    Schnorr, Stephanie Laurel

    2016-01-01

    Diets and food are indisputably core facets of human society. The great apes still rely on plants to supply most of their nutritional needs. Humans, however consume a diet that is nearly unrecognizable from that of early hominin and human ancestors. While the virtues of plant foods are widely

  12. Hand-held dynamic visual noise reduces naturally occurring food cravings and craving-related consumption.

    Science.gov (United States)

    Kemps, Eva; Tiggemann, Marika

    2013-09-01

    This study demonstrated the applicability of the well-established laboratory task, dynamic visual noise, as a technique for reducing naturally occurring food cravings and subsequent food intake. Dynamic visual noise was delivered on a hand-held computer device. Its effects were assessed within the context of a diary study. Over a 4-week period, 48 undergraduate women recorded their food cravings and consumption. Following a 2-week baseline, half the participants watched the dynamic visual noise display whenever they experienced a food craving. Compared to a control group, these participants reported less intense cravings. They were also less likely to eat following a craving and consequently consumed fewer total calories following craving. These findings hold promise for curbing unwanted food cravings and craving-driven consumption in real-world settings. Copyright © 2013 Elsevier Ltd. All rights reserved.

  13. [Dietary modernity and food consumption: socio-anthropological contributions to research in nutrition].

    Science.gov (United States)

    Fonseca, Alexandre Brasil; de Souza, Thaís Salema Nogueira; Frozi, Daniela Sanches; Pereira, Rosangela Alves

    2011-09-01

    The scope of this work was to illustrate what dietary modernity represents for sociology and anthropology, which is a subject based on a bibliographic review that is discussed in this article. Initially, the presence of the theme of food and nutrition was assessed in studies in the social sciences, by focusing on the approaches related to dietary modernity, especially as found in the works of Claude Fischler. The main subjects of discussion were related to food and nutrition and changes in the work environment, the expansion of commerce, the feminization of society and the question of identity. By understanding the food phenomenon and consumption thereof using a more qualitative approach, it is possible to make progress in configuring the nutritional sciences, adopting a comprehensive approach to food and nutrition in this day and age. Future studies should be dedicated to investigating food consumption as a social phenomenon in order to aggregate new analytical components with a biomedical emphasis to the body of results.

  14. Multicontextual correlates of energy-dense, nutrient-poor snack food consumption by adolescents.

    Science.gov (United States)

    Larson, Nicole; Miller, Jonathan M; Eisenberg, Marla E; Watts, Allison W; Story, Mary; Neumark-Sztainer, Dianne

    2017-05-01

    Frequent consumption of energy-dense, nutrient-poor snack foods is an eating behavior of public health concern. This study was designed to inform strategies for reducing adolescent intake of energy-dense snack foods by identifying individual and environmental influences. Surveys were completed in 2009-2010 by 2540 adolescents (54% females, mean age = 14.5 ± 2.0, 80% nonwhite) in Minneapolis-St. Paul, Minnesota schools. Daily servings of energy-dense snack food was assessed using a food frequency questionnaire that asked about consumption of 21 common snack food items, such as potato chips, cookies, and candy. Data representing characteristics of adolescents' environments were collected from parents/caregivers, friends, school personnel, Geographic Information System sources, and a content analysis of favorite television shows. Linear regression was used to examine relationships between each individual or environmental characteristic and snack food consumption in separate models and also to examine relationships in a model including all of the characteristics simultaneously. The factors found to be significantly associated with higher energy-dense snack food intake represented individual attitudes/behaviors (e.g., snacking while watching television) and characteristics of home/family (e.g., home unhealthy food availability), peer (friends' energy-dense snack food consumption), and school (e.g., student snack consumption norms) environments. In total, 25.5% of the variance in adolescents' energy-dense snack food consumption was explained when factors from within each context were examined together. The results suggest that the design of interventions targeting improvement in the dietary quality of adolescents' snack food choices should address relevant individual factors (e.g., eating while watching television) along with characteristics of their home/family (e.g., limiting the availability of unhealthy foods), peer (e.g., guiding the efforts of a peer leader in

  15. Fast food consumption in Iranian adults; dietary intake and cardiovascular risk factors: Tehran Lipid and Glucose Study.

    Science.gov (United States)

    Bahadoran, Zahra; Mirmiran, Parvin; Golzarand, Mahdieh; Hosseini-Esfahani, Firoozeh; Azizi, Fereidoun

    2012-06-01

    Although fast food consumption has drastically increased in Iran in recent years; there is a paucity of data in relation to the association between fast food consumption, dietary intake, and cardiovascular risk factors. This study aims to determine fast food consumption status among young and middle-aged Iranian adults, and to assess its impact on dietary intake and cardiovascular disease (CVD) risk factors. This cross-sectional population-based study was conducted on 1944 young and middle-aged adults (840 men and 1104 women), who participated in the Tehran Lipid and Glucose Study (2006-2008). We collected dietary data by using a validated 168 item, semi-quantitative food frequency questionnaire. Total fast food consumption was calculated by summing up weekly consumption of the most commonly consumed fast foods in Iran. Mean consumption of fast food was 161g/week (95% CI: 147-175) for young adults and 108 g/week (95% CI: 101-115) for middle-aged adults. Mean dietary intakes of energy, fat, saturated fat, cholesterol, sodium, meat, and soft drinks increased significantly (P consumption decreased (P fast food in both age groups. In young adults, dietary energy density and protein intake increased significantly (P fast food tertiles (P fast food consumption and body mass index (BMI; β = 0.104; P consumption of fast foods is associated with poor dietary intake and some of the CVD risk factors in Iranian adults.

  16. Organic food consumption in Taiwan: Motives, involvement, and purchase intention under the moderating role of uncertainty.

    Science.gov (United States)

    Teng, Chih-Ching; Lu, Chi-Heng

    2016-10-01

    Despite the progressive development of the organic food sector in Taiwan, little is known about how consumers' consumption motives will influence organic food decision through various degrees of involvement and whether or not consumers with various degrees of uncertainty will vary in their intention to buy organic foods. The current study aims to examine the effect of consumption motives on behavioral intention related to organic food consumption under the mediating role of involvement as well as the moderating role of uncertainty. Research data were collected from organic food consumers in Taiwan via a questionnaire survey, eventually obtaining 457 valid questionnaires for analysis. This study tested the overall model fit and hypotheses through structural equation modeling method (SEM). The results show that consumer involvement significantly mediates the effects of health consciousness and ecological motives on organic food purchase intention, but not applied to food safety concern. Moreover, the moderating effect of uncertainty is statistical significance, indicating that the relationship between involvement and purchase intention becomes weaker in the condition of consumers with higher degree of uncertainty. Several implications and suggestions are also discussed for organic food providers and marketers. Copyright © 2016. Published by Elsevier Ltd.

  17. Interactive effects of reward sensitivity and residential fast-food restaurant exposure on fast-food consumption.

    Science.gov (United States)

    Paquet, Catherine; Daniel, Mark; Knäuper, Bärbel; Gauvin, Lise; Kestens, Yan; Dubé, Laurette

    2010-03-01

    Local fast-food environments have been increasingly linked to obesity and related outcomes. Individuals who are more sensitive to reward-related cues might be more responsive to such environments. This study aimed to assess the moderating role of sensitivity to reward on the relation between residential fast-food restaurant exposure and fast-food consumption. Four hundred fifteen individuals (49.6% men; mean age: 34.7 y) were sampled from 7 Montreal census tracts stratified by socioeconomic status and French/English language. The frequency of fast-food restaurant visits in the previous week was self-reported. Sensitivity to reward was self-reported by using the Behavioral Activation System (BAS) scale. Fast-food restaurant exposure within 500 m of the participants' residence was determined by using a Geographic Information System. Main and interactive effects of the BAS and fast-food restaurant exposure on fast-food consumption were tested with logistic regression models that accounted for clustering of observations and participants' age, sex, education, and household income. Regression results showed a significant interaction between BAS and fast-food restaurant exposure (P food restaurant exposure and consumption was positive for the highest tertile (odds ratio: 1.49; 95% CI: 1.20, 1.84; P < 0.001) but null for the intermediate (odds ratio: 1.03; 95% CI: 0.80, 1.34; P = 0.81) and lowest (odds ratio: 0.84; 95% CI: 0.51, 1.37; P = 0.49) tertiles. Reward-sensitive individuals may be more responsive to unhealthful cues in their immediate environment.

  18. Dog Food Consumption in the Caribbean: A Baseline Study

    Directory of Open Access Journals (Sweden)

    Fielding, William J.

    2013-10-01

    Full Text Available Dogs in the Caribbean have been traditionally viewed as low maintenance pets which are fed leftovers from the household. Changes in the lifestyle of Caribbean families have resulted in changes in their eating patterns. These changes can be expected to have consequences for the feeding of dogs, which may require households to switch to commercial dog food. This paper reports the finding of a survey of groups involved with pets and animal welfare in the Caribbean conducted on behalf of the Pet Food Institute, a non-profit industry association. The study examined perspectives on how dogs are fed in the Caribbean and activities conducted to educate pet owners and the public. Use of household scraps and commercial dog food was associated with household income, except in the case of some high income dependent territories. The findings indicate that while many animal welfare groups in the Caribbean provide educational programs, not all of these provide recommendations on feeding pets and so they neglect to provide information on an important aspect of animal welfare.

  19. The school food environment associations with adolescent soft drink and snack consumption.

    Science.gov (United States)

    van der Horst, Klazine; Timperio, Anna; Crawford, David; Roberts, Rebecca; Brug, Johannes; Oenema, Anke

    2008-09-01

    Because students may purchase food and drinks in and around their schools, the school food environment may be important for obesity-related eating behaviors such as soft drink and snack consumption. However, research exploring the associations between school environments and specific eating behaviors is sparse. Associations of the availability of canteen food and drinks, the presence of food stores around schools, and individual cognitions (attitudes, norms, modeling, perceived behavioral control, and intentions) with soft drink and snack consumption were examined in a cross-sectional study (2005-2006) among 1,293 adolescents aged 12-15 years. Soft drink and snack consumption and related cognitions were assessed with self-administered questionnaires. The presence of food stores and the distance to the nearest food store were calculated within a 500-meter buffer around each school. Data on the availability of soft drinks and snacks in school canteens were gathered by observation. In 2007, multilevel regression models were run to analyze associations and mediation pathways between cognitions, environmental factors, and behaviors. Adolescents' attitudes, subjective norms, parental and peer modeling, and intentions were positively associated with soft drink and snack consumption. There was an inverse association between the distance to the nearest store and the number of small food stores with soft drink consumption. These effects were mediated partly by cognitions. This study provided little evidence for associations of environmental factors in the school environment with soft drink and snack consumption. Individual cognitions appeared to be stronger correlates of intake than physical school-environmental factors. Longitudinal research is needed to confirm these findings.

  20. Fried Food Consumption and Cardiovascular Health: A Review of Current Evidence

    Directory of Open Access Journals (Sweden)

    Taraka V. Gadiraju

    2015-10-01

    Full Text Available Fried food consumption and its effects on cardiovascular disease are still subjects of debate. The objective of this review was to summarize current evidence on the association between fried food consumption and cardiovascular disease, diabetes, hypertension and obesity and to recommend directions for future research. We used PubMed, Google Scholar and Medline searches to retrieve pertinent publications. Most available data were based on questionnaires as a tool to capture fried food intakes, and study design was limited to case-control and cohort studies. While few studies have reported a positive association between frequencies of fried food intake and risk of coronary artery disease, heart failure, diabetes or hypertension, other investigators have failed to confirm such an association. There is strong evidence suggesting a higher risk of developing chronic disease when fried foods are consumed more frequently (i.e., four or more times per week. Major gaps in the current literature include a lack of detailed information on the type of oils used for frying foods, stratification of the different types of fried food, frying procedure (deep and pan frying, temperature and duration of frying, how often oils were reused and a lack of consideration of overall dietary patterns. Besides addressing these gaps, future research should also develop tools to better define fried food consumption at home versus away from home and to assess their effects on chronic diseases. In summary, the current review provides enough evidence to suggest adverse health effects with higher frequency of fried food consumption. While awaiting confirmation from future studies, it may be advisable to the public to consume fried foods in moderation while emphasizing an overall healthy diet.

  1. Food allergens of plant origin : their molecular and evolutionary relationships

    NARCIS (Netherlands)

    Mills, E.N.C.; Madsen, C.; Shewry, P.R.; Wichers, H.J.

    2003-01-01

    Along with other forms of allergic disease, food allergies appear to be on the increase, with childhood allergies to foods such as peanuts being of particular concern. Around 7¿10 foods are responsible for the majority of allergies, including several of plant origin, notably peanut. Allergies are

  2. Men s and women's attitudes toward organic food consumption. A Spanish case study

    Energy Technology Data Exchange (ETDEWEB)

    Olivas, R.; Bernabeu, R.

    2012-11-01

    The study of the behaviour of food consumers in general and of organic food in particular, is revealed as the key element for agrofood business in its strategy to accommodate supply to consumer needs and desires. In research on organic food consumer behaviour, various papers suggest the existence of differences between men and women in their preferences, purchase, consumption and willingness to pay. Proposing to determine whether differences between men and women in the consumption of organic food come from their lifestyles, a series of surveys was conducted in the metropolitan area of Madrid in December, 2006. The results obtained through structural equation analysis indicates the model for men ({chi}{sup 2}/df = 1.76 p < 0.01, CFI = 0.907) as well as the model for women ({chi}{sup 2}/df = 1.87 p < 0.01, CFI = 0.857) can be considered acceptable, they suggest that women are more proactive in the consumption of organic food. While women are more motivated due to eating a healthy diet, men are more influenced by their social circumstances. In conclusion the basic commercial strategy for increasing organic food consumption in Spain would be for businesses as well as the government to conduct communication campaigns addressed basically to women, the clear promoters of healthy eating in the home. (Author) 65 refs.

  3. Watching reality weight loss TV. The effects on body satisfaction, mood, and snack food consumption.

    Science.gov (United States)

    Bourn, Rebecca; Prichard, Ivanka; Hutchinson, Amanda D; Wilson, Carlene

    2015-08-01

    The present study investigated the influence of a weight loss reality TV show on body satisfaction, mood and food consumption. Young Australian women (N = 99) first completed baseline measures of state body satisfaction and mood. They were then randomly allocated to either a weight loss or a home renovation programme and were provided with snack foods during viewing. Post-measures included state body satisfaction, state mood and trait dietary restraint and snack food consumption. BMI moderated the relationship between condition and body satisfaction and mood. Larger women experienced less body satisfaction and less positive mood in response to the weight loss programme. Dietary restraint moderated the relationship between condition and food consumption. A greater percentage of women with lower dietary restraint ate in the control condition; whilst a greater percentage of women with higher dietary restraint ate food whilst watching the weight loss programme. These findings highlight the potential negative impact of weight-focused reality TV on mood, body satisfaction and snack food consumption among some women. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Patterns of tobacco consumption in food facilities in Riyadh, Saudi Arabia

    Science.gov (United States)

    Mandil, Ahmed; Yamani, Mohammad; BinSaeed, Abdulaziz; Ahmad, Shaffi; Younis, Afnan; Al-Mutlaq, Ahmad; Al-Baqmy, Omar; Al-Rajhi, Abdulaziz

    2014-01-01

    AIM: This study aimed at assessing prevailing patterns and risk factors of tobacco consumption among clients, food handlers and employers of food facilities, in Riyadh, Saudi Arabia. METHODS: A cross-sectional approach to a representative sample of food facilities in Riyadh was used. A sample of 3000 participants included clients (75%); food handlers/hospitality workers (20 %) and employers (5 %). Participants were reached at restaurants, food courts or cafes. A modified version of the WHO-CDC-Global Youth Tobacco Survey questionnaire was used for data collection. RESULTS: The prevalence of tobacco use at food facilities was found to be 40.3 %, of which 74% were customers, 18.8% were food handlers and 7.2% were managers. The consumption of tobacco was higher at restaurants (39.9%), but lowest at food courts of shopping malls. Water pipe (55.3%) was the main consumption type, followed by cigarettes (42.6%) and chewing tobacco (2.1%). Multivariate analysis showed that gender (male), marital status (single), and type of food facility (Estaraha and café/coffee shop) were independent risk factors associated with tobacco use at food facilities. CONCLUSION: Tobacco use is very common in food facilities in Riyadh as reflected by results of our study, especially among single males Saudis. We should build on success encountered in banning smoking in airports, airplanes, shopping malls, market places, educational institutions and healthcare facilities, extending the ban to include food facilities as well. This is important for the health of non-smokers as well as smokers themselves. PMID:24987478

  5. A toy story: Association between young children's knowledge of fast food toy premiums and their fast food consumption.

    Science.gov (United States)

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

    2016-01-01

    Fast food restaurants spend millions of dollars annually on child-targeted marketing, a substantial portion of which is allocated to toy premiums for kids' meals. The objectives of this study were to describe fast food toy premiums, and examine whether young children's knowledge of fast food toy premiums was associated with their fast food consumption. Parents of 3- to 5-year old children were recruited from pediatric and WIC clinics in Southern New Hampshire, and completed a cross-sectional survey between April 2013-March 2014. Parents reported whether their children usually knew what toys were being offered at fast food restaurants, and whether children had eaten at any of four restaurants that offer toy premiums with kids' meals (McDonald's, Burger King, Subway, Wendy's) during the 7 days preceding the survey. Seventy-one percent of eligible parents participated (N = 583); 48.4% did not receive any education beyond high school, and 27.1% of children were non-white. Half (49.7%) the children had eaten at one or more of the four fast food restaurants in the past week; one-third (33.9%) had eaten at McDonald's. The four restaurants released 49 unique toy premiums during the survey period; McDonald's released half of these. Even after controlling for parent fast food consumption and sociodemographics, children were 1.38 (95% CI = 1.04, 1.82) times more likely to have consumed McDonald's if they usually knew what toys were offered by fast food restaurants. We did not detect a relationship between children's toy knowledge and their intake of fast food from the other restaurants. In this community-based sample, young children's knowledge of fast food toys was associated with a greater frequency of eating at McDonald's, providing evidence in support of regulating child-directed marketing of unhealthy foods using toys. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Emerald Dragon Bites vs Veggie Beans: Fun Food Names Increase Children's Consumption of Novel Healthy Foods

    Science.gov (United States)

    Musher-Eizenman, Dara R.; Oehlhof, Marissa Wagner; Young, Kathleen M.; Hauser, Jessica C.; Galliger, Courtney; Sommer, Alyssa

    2011-01-01

    Caregivers often struggle with food neophobia on the part of young children. This study examined whether labeling novel healthy foods with fun names would increase children's willingness to try those foods and encourage them to eat more of those foods in a child care setting. Thirty-nine toddler and preschool age children (mean age = 3.9 years)…

  7. Consumption intention toward ethnic food: determinants of Dayak food choice by Malaysians

    Directory of Open Access Journals (Sweden)

    Hiram Ting

    2017-03-01

    Conclusion: Hence, it is imperative that Dayak food is promoted among the local people first. Only when Dayak food is appreciated and accepted by the local people could the food be further promoted to the tourists. This would have a positive impact on the food business and tourism industry in Sarawak and Malaysia.

  8. Impulsivity and Fast-Food Consumption: A Cross-Sectional Study among Working Adults.

    Science.gov (United States)

    Garza, Kimberly B; Ding, Meng; Owensby, Justin K; Zizza, Claire A

    2016-01-01

    Little is known about the decision-making process of adults who choose to eat at fast-food restaurants. Impulsivity is the concept that individuals value immediate rewards and disregard future costs. To determine the association between impulsivity and consumption of fast food among employed adults and to explore their reasons for eating fast food. A cross-sectional, online survey was conducted; participants were recruited using a mass electronic mailing. Four hundred seventy-eight adults employed in a university setting completed the survey. The association between frequency of fast-food consumption and impulsivity was assessed. Impulsivity is assessed by the area under the delay discounting curve (AUC). The AUC is estimated by using a binary choice delay discounting task incorporating hypothetical monetary rewards. Greater AUC reflects lower impulsivity. Analysis of variance, Student's t tests, and Pearson correlation coefficients were used to measure unadjusted associations among demographic variables, fast-food consumption, and AUC. Linear regression was used to assess whether AUC was a significant predictor of having consumed fast food in the past 7 days, controlling for age, total household income, and education. The majority (67%) of the participants reported eating one or more meals from a fast-food restaurant or pizza place in the past 7 days. The mean number of meals was 2.8±2.5 per week among those who reported eating at a fast-food restaurant or pizza place. Both fast-food consumption and body mass index (BMI) were correlated with greater impulsivity. Controlling for age, total household income, and education level, fast-food consumption was negatively related to AUC (P=0.017). The most commonly reported reasons for consuming fast food were convenience and to socialize. These findings indicate that greater impulsivity was associated with greater fast-food consumption. Successful efforts to encourage healthful dietary behaviors might emphasize methods

  9. Food deserts in Korea? A GIS analysis of food consumption patterns at sub-district level in Seoul using the KNHANES 2008-2012 data.

    Science.gov (United States)

    Kim, Dohyeong; Lee, Chang Kil; Seo, Dong Yeon

    2016-10-01

    The concept of "food deserts" has been widely used in Western countries as a framework to identify areas with constrained access to fresh and nutritious foods, providing guidelines for targeted nutrition and public health programs. Unlike the vast amount of literature on food deserts in a Western context, only a few studies have addressed the concept in an East Asian context, and none of them have investigated spatial patterns of unhealthy food consumption from a South Korean perspective. We first evaluated the applicability of food deserts in a Korean setting and identified four Korean-specific unhealthy food consumption indicators, including insufficient food consumption due to financial difficulty, limited consumption of fruits and vegetables, excessive consumption of junk food, and excessive consumption of instant noodles. The KNHANES 2008-2012 data in Seoul were analyzed with stratified sampling weights to understand the trends and basic characteristics of these eating patterns in each category. GIS analyses were then conducted for the data spatially aggregated at the sub-district level in order to create maps identifying areas of concern regarding each of these indicators and their combinations. Despite significant reduction in the rate of food insufficiency due to financial difficulty, the rates of excessive consumption of unhealthy foods (junk food and instant noodles) as well as limited consumption of fruits and vegetables have increased or remained high. These patterns tend to be found among relatively younger and more educated groups, regardless of income status. A GIS-based analysis demonstrated several hotspots as potential "food deserts" tailored to the Korean context based on the observed spatial patterns of undesirable food consumption. These findings could be used as a guide to prioritize areas for targeted intervention programs to facilitate healthy food consumption behaviors and thus improve nutrition and food-related health outcomes.

  10. Food deserts in Korea? A GIS analysis of food consumption patterns at sub-district level in Seoul using the KNHANES 2008-2012 data

    Science.gov (United States)

    Kim, Dohyeong; Seo, Dong Yeon

    2016-01-01

    BACKGROUND/OBJECTIVES The concept of "food deserts" has been widely used in Western countries as a framework to identify areas with constrained access to fresh and nutritious foods, providing guidelines for targeted nutrition and public health programs. Unlike the vast amount of literature on food deserts in a Western context, only a few studies have addressed the concept in an East Asian context, and none of them have investigated spatial patterns of unhealthy food consumption from a South Korean perspective. SUBJECTS/METHODS We first evaluated the applicability of food deserts in a Korean setting and identified four Korean-specific unhealthy food consumption indicators, including insufficient food consumption due to financial difficulty, limited consumption of fruits and vegetables, excessive consumption of junk food, and excessive consumption of instant noodles. The KNHANES 2008-2012 data in Seoul were analyzed with stratified sampling weights to understand the trends and basic characteristics of these eating patterns in each category. GIS analyses were then conducted for the data spatially aggregated at the sub-district level in order to create maps identifying areas of concern regarding each of these indicators and their combinations. RESULTS Despite significant reduction in the rate of food insufficiency due to financial difficulty, the rates of excessive consumption of unhealthy foods (junk food and instant noodles) as well as limited consumption of fruits and vegetables have increased or remained high. These patterns tend to be found among relatively younger and more educated groups, regardless of income status. CONCLUSIONS A GIS-based analysis demonstrated several hotspots as potential "food deserts" tailored to the Korean context based on the observed spatial patterns of undesirable food consumption. These findings could be used as a guide to prioritize areas for targeted intervention programs to facilitate healthy food consumption behaviors and thus

  11. Investigating the role of personal and context-related factors in convenience foods consumption.

    Science.gov (United States)

    Contini, Caterina; Boncinelli, Fabio; Gerini, Francesca; Scozzafava, Gabriele; Casini, Leonardo

    2018-07-01

    In the scenario of food consumptions, we witness the consumer's growing consideration for the "convenience" attribute. Our study intends to understand the consumer behaviour towards convenience-processed foods by analysing in a single model the role of beliefs, personal traits, social influence and market availability. We applied a Structural Equation Model (SEM) to a representative sample of 426 Italian consumers. The results show a correlation between intention to consume convenience-processed foods and social influence, market availability and several personal traits, suggesting strategies for the development of the convenience food market. Copyright © 2018 Elsevier Ltd. All rights reserved.

  12. Food Plants of 19 butterflies species (Lepidoptera from Loreto, Peru

    Directory of Open Access Journals (Sweden)

    Joel Vásquez Bardales

    2017-04-01

    Full Text Available This work reports the food plants utilized by 19 species of butterflies from Allpahuayo-Mishana Research Center and the Community of San Rafael, Loreto, Peru. We report 23 plant species and one hybrid of angiosperms used by the butterflies. Larval host plants were 21 species and five were adult nectar sources. Two species were both host plant and nectar source: Passiflora coccinea Aubl. and Passiflora edulis Sims. The most frequently used plant families were Solanaceae, Passifloraceae, Fabaceae and Aristolochiaceae.

  13. Environmental Impacts and Hotspots of Food Losses: Value Chain Analysis of Swiss Food Consumption.

    Science.gov (United States)

    Beretta, Claudio; Stucki, Matthias; Hellweg, Stefanie

    2017-10-03

    Reducing food losses and waste is crucial to making our food system more efficient and sustainable. This is the first paper that quantifies the environmental impacts of food waste by distinguishing the various stages of the food value chain, 33 food categories that represent the whole food basket in Switzerland, and including food waste treatment. Environmental impacts are expressed in terms of climate change and biodiversity impacts due to water and land use. Climate change impacts of food waste are highest for fresh vegetables, due to the large amounts wasted, while the specific impact per kg is largest for beef. Biodiversity impacts are mainly caused by cocoa and coffee (16% of total) and by beef (12%). Food waste at the end of the food value chain (households and food services) causes almost 60% of the total climate impacts of food waste, because of the large quantities lost at this stage and the higher accumulated impacts per kg of product. The net environmental benefits from food waste treatment are only 5-10% of the impacts from production and supply of the wasted food. Thus, avoiding food waste should be a first-line priority, while optimizing the method of treatment is less relevant.

  14. Investigating the Correlation between Food Prices and University Students Awareness of the Effects of Fast Food Consumption on their Health

    DEFF Research Database (Denmark)

    Al-Aklabi, Nouf; Al-Dowsari, Wejdan; Andrioti, Despena

    2016-01-01

    , Saudi Arabia, quantify students’ level of awareness of health risks associated with fast food consumption, examine how price affects their choice of food, and provide general guidelines for improving students nutrition. Methods: Quantitative data, gathered from distributing a standard questionnaire......, was complemented with qualitative observational data using an observation checklist. The sample was 100 female students who eat at the University canteen. The study was conducted between October-December 2015. Data analysis was done using Excel to calculate frequencies of the respective variables. Results: Fast...... of possible health issues originating from fast food consumption, but many choose to ignore them for financial reasons or lack of motivation. Conclusion: A sustained public health effort should be undertaken involving the leadership of the University and the students to ease the financial burden for the less...

  15. Associations between food consumption habits with meal intake behaviour in Spanish adults.

    Science.gov (United States)

    Keller, Kristin; Rodríguez López, Santiago; Carmenate Moreno, M Margarita; Acevedo Cantero, Paula

    2014-12-01

    The aim of the present study is to explore the contribution of different types of meal intake behaviour on a healthy diet and seeks to find associations with food consumption habits. A cross-sectional survey with data from 1332 Spanish adults aged between 20 and 79 years was conducted. The survey was carried out during the cardiovascular health event 'Semanas del Corazon 2008' in four Spanish cities. Several food consumption habits such as the recommended intake of fruits, vegetables, milk and dairy products, as well as the regular consumption of fatty and salty food and ready-made meals, were used as dependent variables in logistic regression. We evaluated different meal intake behaviour such as the type of meals, snacking, and drinks taken with a meal. Our survey revealed that snacking is positively associated with the regular consumption of salty and fatty food, and having sugary drinks with meals was positively associated with the regular consumption of ready-made meals. Having a forenoon meal is positively associated with the consumption of two or more portions of milk and dairy products and vegetables, and taking an afternoon meal with the recommended intake of milk and dairy products and fruits. Drinking water during a meal increases the probability of consuming two or more portions of fruits and vegetables. Our results enhance the understanding of the contribution that meal intake behaviour makes to a healthy diet based on food consumption habits. This work provides an insight into eating behaviour and would make a useful contribution to interventions aimed at promoting healthier eating habits. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Effect of the exposure to TV food advertisements on the consumption of foods by mothers and children.

    Science.gov (United States)

    Díaz-Ramírez, Glenda; Jiménez-Cruz, Arturo; Souto-Gallardo, Maria de las Cruces; Bacardí-Gascón, Montserrat

    2013-01-01

    Foods advertised were recorded in 2 television (TV) channels. The present article studies the association between products advertised and those consumed by mothers and children. A total of 365 mothers and their children were assessed. A positive correlation was observed between the food advertisements that the mothers recalled and the frequency of TV food advertisements (Rho = 0.44, P = 0.03). A positive correlation was found between the frequency of the foods advertised on TV and the consumption of these by the mothers (r = 0.73, P = 0.0001) and their children (Rho = 0.66, P = 0.0001). These results suggest that TV advertisements influence the food choices of mothers and children.

  17. The relationship between food consumption and socio-economic status: evidence among British youths

    OpenAIRE

    De Agostini, Paola

    2005-01-01

    This paper investigates the relationship between nutrition and socio-economic status among British youths. It describes the dynamics of consumption over age and time using data from the British National Food Survey (NFS) covering the period 1975- 2000. Daily calories-age relationships for men and women are estimated by solving a non-linear least square model with a roughness penalty function approach. Focusing on young age groups, trends of consumption over the 25-year period of study and the...

  18. The mainstreaming of sports nutrition consumption in the Norwegian food culture

    OpenAIRE

    Skuland, Silje Elisabeth; Ånestad, Siv Elin

    2013-01-01

    In modern Norwegian food culture eating to achieve physical performance and muscular strength is a growing phenomenon. The market for sports nutrition products has increased and a range of new market actors and sales channels have appeared. In this article we will discuss why consumption of such products has become normalised and mainstream. To explore this question we investigate consumer motives and purposes of consuming sports nutrition products. Sport nutrition consumption has become legi...

  19. Moving Towards Sustainable Food Consumption : Identifying Barriers to Sustainable Student Diets

    OpenAIRE

    Ede, James; Graine, Sophia; Rhodes, Chris

    2011-01-01

    Adopting more sustainable consumption habits has been identified as a necessary step in the progression towards a sustainable society. In the area of sustainable consumption, personal food behaviour represents a strong leverage point. University students have been identified as a strategic audience; habits established during this transformative period can track forward into later life. This study seeks to identify the barriers inhibiting students from eating more sustainably. Perceived benefi...

  20. Self-Reported Consumption of Fast-Food Meals by University Students

    OpenAIRE

    McLean-Meyinsse, Patricia E.; Taylor, Shervia S.; Gager, Janet V.

    2015-01-01

    Students’ consumption of fast-food meals depends on perceptions of health status, label use, knowledge about sugars, household income levels, age, and marital status. Consumption is independent of weight status, knowledge of total fat and sodium, gender, household size, academic classification, and areas of residence. Perceptions of weight status statistically significantly differ from body mass indices. U.S. overweight and obesity rates have been steadily increasing in the 18 to 29 age gro...

  1. Food Environment, Policy and Sugar-Sweetened Beverages Consumption in U.S. Adolescents

    OpenAIRE

    Chen, Liwei

    2017-01-01

    Increased consumption of sugar-sweetened beverages (SSBs) is a critical nutrition problem in the U.S. and has been identified as a key contributor to the current epidemic of obesity among adolescents. Up to date, little is known on how this high level of SSBs consumption can be reduced. Recently, environmental and policy interventions have been advocated as powerful strategies to address the epidemic. While there is a growing consensus that food environments and policies play important roles ...

  2. Values, food and bags: A study of consumption decisions in a laboratory supermarket

    OpenAIRE

    Astrid Matthey; Tim Kasser

    2013-01-01

    We study the relation between people's personal values and environmentally friendly consumption behavior. We first assessed subjects' personal values using the Aspiration Index. Then subjects participated in a laboratory supermarket offering organic and conventional food products and different kinds of bags. The results suggest that subjects' personal values are poor predictors of their ecologically-relevant consumption behavior. However, we find that subjects who spontaneously reflected upon...

  3. Consumption of Eco-Innovative Food: How Values and Attitudes Drive Consumers’ Purchase of Organics?

    Directory of Open Access Journals (Sweden)

    Marcia Dutra de Barcellos

    2015-04-01

    Full Text Available Brazilian recent economic growth led to a rising demand for products that must satisfy desires that go beyond basic needs. Following this growth, social and environmental awareness upsurge, increasing demand for sustainable food, and subsequently, an opportunity for companies to add value through innovation in sustainable food products, e.g. to develop innovative ingredients and products (such as organics that provide healthiness for consumers and a sustainable offer for the market. Considering the importance of consumer evaluation for the adoption and success of an innovation, the aim of this paper is to investigate conscious consumption behaviour of organic food in Brazil. In specific, to verify the relationship between personal values, attitudes towards the environment and technology, and attitudes and consumer behaviour towards eco-innovative food. A survey with 401 consumers was held in organic street markets in Porto Alegre. Data was analysed through Structural Equation Modelling. Results indicate that consumers presented strong collectivistic values and very positive attitudes towards environment and nature. These attitudes positively influence the purchase of eco-innovative food. Attitudes towards technological progress negatively influence on its consumption. Theoretically, the hierarchical model is confirmed. This study addressed the consumption of eco-innovative food, in this case, organic food, trying to overtake the gap between attitudes and behaviour.  Public authorities and companies should work to increase consumer awareness and consumption of sustainable food, benefiting society and the natural environment, and must improve communication about the relevance of how technology can act to improve safety and increase the availability of eco-friendly food.

  4. Which Food Security Determinants Predict Adequate Vegetable Consumption among Rural Western Australian Children?

    Science.gov (United States)

    Godrich, Stephanie L; Lo, Johnny; Davies, Christina R; Darby, Jill; Devine, Amanda

    2017-01-03

    Improving the suboptimal vegetable consumption among the majority of Australian children is imperative in reducing chronic disease risk. The objective of this research was to determine whether there was a relationship between food security determinants (FSD) (i.e., food availability, access, and utilisation dimensions) and adequate vegetable consumption among children living in regional and remote Western Australia (WA). Caregiver-child dyads ( n = 256) living in non-metropolitan/rural WA completed cross-sectional surveys that included questions on FSD, demographics and usual vegetable intake. A total of 187 dyads were included in analyses, which included descriptive and logistic regression analyses via IBM SPSS (version 23). A total of 13.4% of children in this sample had adequate vegetable intake. FSD that met inclusion criteria ( p ≤ 0.20) for multivariable regression analyses included price; promotion; quality; location of food outlets; variety of vegetable types; financial resources; and transport to outlets. After adjustment for potential demographic confounders, the FSD that predicted adequate vegetable consumption were, variety of vegetable types consumed ( p = 0.007), promotion ( p = 0.017), location of food outlets ( p = 0.027), and price ( p = 0.043). Food retail outlets should ensure that adequate varieties of vegetable types (i.e., fresh, frozen, tinned) are available, vegetable messages should be promoted through food retail outlets and in community settings, towns should include a range of vegetable purchasing options, increase their reliance on a local food supply and increase transport options to enable affordable vegetable purchasing.

  5. Food consumption and nutritional labeling among immigrants to Israel from the former Soviet Union.

    Science.gov (United States)

    Gesser-Edelsburg, Anat; Endevelt, Ronit; Zemach, Mina; Tirosh-Kamienchick, Yaara

    2015-04-01

    Nutritional labeling helps consumers make healthier choices regarding food product purchases. In this study, we examined the difference between immigrants from the former Soviet Union who emigrated to Israel beginning in 1990 (IIFSU) and the general population of Israel regarding food consumption broadly and the use of nutritional labeling specifically. A representative sample of each population (n = 592) was composed and interviewed. According to the findings, compared to the general population, the IIFSU attribute less importance to health factors in purchasing food products and information about the ingredients contained in food products; they tend not to follow nutritional labels; and report less on the need for nutritional integrative labeling. Following from this, in the second part of the study, we investigated which of the socio-economic variables is most dominant in shaping attitudes towards food consumption and nutritional labeling. Only immigration and age were found in correlation with attitudes related to healthy food consumption. In contrast, gender, education and religious observance did not affect food selection. Immigration was recognized as the main factor with more clout than the other variables. In conclusion, it is crucial to clarify immigrants' perceptions of the concept of "health" and "proper nutrition" in formulating health promotion programs.

  6. Social Initiatives in Food Consumption and Distribution as Part of Sustainable Consumption and Sharing Economy

    Directory of Open Access Journals (Sweden)

    Katarzyna Bachnik

    2018-01-01

    Full Text Available The aim of this paper is to extract and describe recent social initatves in food consumpton and distributon in Poland and indicate their characteristcs related to sustainable consumpton, sharing economy and collaboratve consumpton and to indicate the processes, mechanisms and future development optons. Food is among areas that seem to adapt to those ideas more easily which means that individual consumers seem to see value in behaving in a more responsible way. In Poland, social awareness is rather limited and responsible behavior happens on a minor scale for the moment, but more internatonal research shows the great potental of sharing economy. Food is being wasted therefore it consttutes a good ground for changing consumpton habits. The paper presents four chosen social initatves in Poland that refer to a sustainable consumpton philosophy and collaboratve consumpton. Those mini case studies are backed by a thorough analysis of relevant literature, theme contents on websites, and results of secondary research studies dedicated to the issues discussed in the paper. Due to the qualitatve character of the study, it shall be followed by more quanttatve research to allow for more general insights and conclusions.

  7. Estrogenic plant foods of red colobus monkeys and mountain gorillas in Uganda.

    Science.gov (United States)

    Wasserman, Michael D; Taylor-Gutt, Alexandra; Rothman, Jessica M; Chapman, Colin A; Milton, Katharine; Leitman, Dale C

    2012-05-01

    Phytoestrogens, or naturally occurring estrogen-mimicking compounds, are found in many human plant foods, such as soybeans (Glycine max) and other legumes. Because the consumption of phytoestrogens may result in both health benefits of protecting against estrogen-dependent cancers and reproductive costs of disrupting the developing endocrine system, considerable biomedical research has been focused on the physiological and behavioral effects of these compounds. Despite this interest, little is known about the occurrence of phytoestrogens in the diets of wild primates, nor their likely evolutionary importance. We investigated the prevalence of estrogenic plant foods in the diets of two folivorous primate species, the red colobus monkey (Procolobus rufomitratus) of Kibale National Park and mountain gorilla (Gorilla beringei) of Bwindi Impenetrable National Park, both in Uganda. To examine plant foods for estrogenic activity, we screened 44 plant items (species and part) comprising 78.4% of the diet of red colobus monkeys and 53 plant items comprising 85.2% of the diet of mountain gorillas using transient transfection assays. At least 10.6% of the red colobus diet and 8.8% of the gorilla diet had estrogenic activity. This was mainly the result of the red colobus eating three estrogenic staple foods and the gorillas eating one estrogenic staple food. All estrogenic plants exhibited estrogen receptor (ER) subtype selectivity, as their phytoestrogens activated ERβ, but not ERα. These results demonstrate that estrogenic plant foods are routinely consumed by two folivorous primate species. Phytoestrogens in the wild plant foods of these two species and many other wild primates may have important implications for understanding primate reproductive ecology. Copyright © 2012 Wiley Periodicals, Inc.

  8. An integrated model to measure service management and physical constraints' effect on food consumption in assisted-living facilities.

    Science.gov (United States)

    Huang, Hui-Chun; Shanklin, Carol W

    2008-05-01

    The United States is experiencing remarkable growth in the elderly population, which provides both opportunities and challenges for assisted-living facilities. The objective of this study was to explore how service management influences residents' actual food consumption in assisted-living facilities. Physical factors influencing residents' service evaluation and food consumption also were investigated. A total of 394 questionnaires were distributed to assisted-living residents in seven randomly selected facilities. The questionnaire was developed based on an in-depth literature review and pilot study. Residents' perceived quality evaluations, satisfaction, and physical constraints were measured. Residents' actual food consumption was measured using a plate waste technique. A total of 118 residents in five facilities completed both questionnaires and food consumption assessments. Descriptive, multivariate analyses and structural equation modeling techniques were employed. Service management, including food and service quality and customer satisfaction, was found to significantly influence residents' food consumption. Physical constraints associated with aging, including a decline in health status, chewing problems, sensory loss, and functional disability, also significantly influenced residents' food consumption. A significant relationship was found between physical constraints and customer satisfaction. Foodservice that provides good food and service quality increases customer satisfaction and affects residents' actual food consumption. Physical constraints also influence residents' food consumption directly, or indirectly through satisfaction. The findings suggest that food and nutrition professionals in assisted-living should consider the physical profiles of their residents to enhance residents' satisfaction and nutrient intake. Recommendations for exploring residents' perspectives are discussed.

  9. Traditional food availability and consumption in remote Aboriginal communities in the Northern Territory, Australia.

    Science.gov (United States)

    Ferguson, Megan; Brown, Clare; Georga, Claire; Miles, Edward; Wilson, Alyce; Brimblecombe, Julie

    2017-06-01

    To explore availability, variety and frequency consumption of traditional foods and their role in alleviating food insecurity in remote Aboriginal Australia. Availability was assessed through repeated semi-structured interviews and consumption via a survey. Quantitative data were described and qualitative data classified. Aboriginal and non-Indigenous key informants (n=30 in 2013; n=19 in 2014) from 20 Northern Territory (NT) communities participated in interviews. Aboriginal primary household shoppers (n=73 in 2014) in five of these communities participated in a survey. Traditional foods were reported to be available year-round in all 20 communities. Most participants (89%) reported consuming a variety of traditional foods at least fortnightly and 71% at least weekly. Seventy-six per cent reported being food insecure, with 40% obtaining traditional food during these times. Traditional food is consumed frequently by Aboriginal people living in remote NT. Implications for public health: Quantifying dietary contribution of traditional food would complement estimated population dietary intake. It would contribute evidence of nutrition transition and differences in intakes across age groups and inform dietary, environmental and social interventions and policy. Designing and conducting assessment of traditional food intake in conjunction with Aboriginal leaders warrants consideration. © 2017 The Authors.

  10. 'Tasteful' cosmopolitanism - food, consumption and cultural distinction in an ethnic greengrocer in Copenhagen

    DEFF Research Database (Denmark)

    Neergaard, Maja de

    Based on an ethnographic study in a Lebanese greengrocer in Nørrebro in central Copenhagen, the paper asks about the nature of everyday cosmopolitan culture, as it gets performed through food consumption. The field study shows examples of a transcultural multi-culture among both customers and staff...... shows examples of how middleclass cosmopolitan food consumption can indeed be regarded as means of white middleclass cultural distinction. The argument is, that even if everyday cosmopolitanism does, on the one hand, allow for diversity training and the diminishing of cultural difference it might also...

  11. [Relationship between anthropometric health indexes with food consumption in physically active elderly].

    Science.gov (United States)

    Valdés-Badilla, Pablo Antonio; Godoy-Cumillaf, Andrés; Ortega-Spuler, Jenny; Díaz-Aravena, Daniela; Castro-Garrido, Nibaldo; Sandoval-Muñoz, Luis; Herrera-Valenzuela, Tomás; López-Fuenzalida, Antonio; Vargas-Vitoria, Rodrigo; Durán-Aguero, Samuel

    2017-10-24

    Programs focused on active aging do not always have actions to guide the elderly about healthy eating. Therefore, the concordance between the feeding habits and the morphological characteristics of this population group is little known. To correlate the anthropometric health indexes with the frequency of food consumption in physically active elderly (PAE). The sample consisted of 307 physically active Chilean elders of both sexes (8.4% males), with a mean age of 70.2 years. The studied variables corresponded to nutritional status, abdominal adiposity, cardiovascular risk and frequency of food consumption. A logistic regression model was applied, considering alpha active Chilean elderly who exhibit less healthy eating behavior.

  12. Virtual and real sef: food consumption and self expression on the internet

    Directory of Open Access Journals (Sweden)

    Valéria da Veiga Dias

    2016-04-01

    Full Text Available Stable beliefs affect the need for self-expression on the internet? When these beliefs are associated with different choices of consumption, such as preference for organic food, there is a relationship with the "self-expression"? This study aims intended to examine whether stable beliefs as personal values relate to consumer attitudes front to organic food and the motivation for self-expression on the internet. For both held an online survey with 155 respondents. Personal values were measured with the scale Portrait Values Questionnaire - PVQ (21 items Schwartz, the motivation for self-expression was measured with the Consumption-focused self-expression word of mouth (CSWOM, and to consumer attitudes to food front Organic used the scale Hoppe, De Barcellos, Vieira and Matos (2012. Two research assumptions were created to guide the study: the more values associated with the Self-promotion greater the motivation to perform mouth to mouth on the internet and less positive attitude towards organic food; and the more values associated with transcendence and Openness to change, more positive attitude related to the consumption of organic food. The results indicate that there is a relationship between values and attitudes to consumption of organic food (ACO, as well as motivation for self-expression on the Internet; no correlation was found between CSWOM and ACO; there is a strong correlation between conservatism values and motivation for self-exposure; and there is a relationship between ACO and the group of transcendence values. Other findings were highlighted throughout the article.  Keywords: Consumption; Organic food; Personal values; Self-expression.

  13. Factors influencing fast food consumption behaviors of middle-school students in Seoul: an application of theory of planned behaviors

    OpenAIRE

    Seo, Hyun-sun; Lee, Soo-Kyung; Nam, Soyoung

    2011-01-01

    Fast food is popular among children and adolescents; however, its consumption has often been associated with negative impacts on nutrition and health. This study examined current fast food consumption status among middle school students and explored factors influencing fast food consumption by applying Theory of Planned Behavior. A total of 354 (52.5% boys) students were recruited from a middle school. The subjects completed a pre-tested questionnaire. The average monthly frequency of fast fo...

  14. The impact of culture on the food consumption process : The case of Sweden from a French perspective

    OpenAIRE

    Lamory, Noémie; Laporte, Camille

    2016-01-01

    The purpose of this study is to examine the extent of which culture influences the food consumption process. More specifically, our research will focus on the consumption process of Swedish consumers, as well as their motivations when buying food products. The overall objective of our research is to analyse the extent of applicability the Swedish model of consumption might possibly have in a country like France with a strong food culture. To conduct our research, a qualitative method was used...

  15. Experimental Method For Studying Habitual Behavior In Food Consumption

    Directory of Open Access Journals (Sweden)

    Naziha Kasraoui

    2015-03-01

    Full Text Available Abstract To investigate the process of habit formation in everyday life a sample of 126 participants students chooses an eating and drinking for three periods weeks. They completed the self-report habit each period and we have recorded their choices. All participants provided sufficient data for analysis and collected experimental data were examined over the study periods 3 weeks. Experimental analysis was used to examine the persistence of habit formation process in the behavior of participants. The game is carried out with 126 students and repeated for three periods. Using experimental laboratory data approach and economic analysis elasticity results show that into the presence of labor income and for 126 students of whom approximately 70 showed that habit formation process is persist in their behaviors along the three periods. The rest 30 of them who dont present habit formation in their behavior for the three periods did not materially affect our conclusion about the assumption of habit formation process. Participants to the game persistently spend too much in early periods they learn rapidly from their own experience to consume the same choice of meals and drinks. Their spending is closely linked to optimal consumption non conditional on earlier spending and they choose the same basket of goods in the future horizon which shows that theres a habit formation in the behaviors of participants.

  16. Characterization of a method for quantitating food consumption for mutation assays in Drosophila

    International Nuclear Information System (INIS)

    Thompson, E.D.; Reeder, B.A.; Bruce, R.D.

    1991-01-01

    Quantitation of food consumption is necessary when determining mutation responses to multiple chemical exposures in the sex-linked recessive lethal assay in Drosophila. One method proposed for quantitating food consumption by Drosophila is to measure the incorporation of 14C-leucine into the flies during the feeding period. Three sources of variation in the technique of Thompson and Reeder have been identified and characterized. First, the amount of food consumed by individual flies differed by almost 30% in a 24 hr feeding period. Second, the variability from vial to vial (each containing multiple flies) was around 15%. Finally, the amount of food consumed in identical feeding experiments performed over the course of 1 year varied nearly 2-fold. The use of chemical consumption values in place of exposure levels provided a better means of expressing the combined mutagenic response. In addition, the kinetics of food consumption over a 3 day feeding period for exposures to cyclophosphamide which produce lethality were compared to non-lethal exposures. Extensive characterization of lethality induced by exposures to cyclophosphamide demonstrate that the lethality is most likely due to starvation, not chemical toxicity

  17. Pre-Pregnancy Fast Food Consumption Is Associated with Gestational Diabetes Mellitus among Tehranian Women.

    Science.gov (United States)

    Lamyian, Minoor; Hosseinpour-Niazi, Somayeh; Mirmiran, Parvin; Moghaddam Banaem, Lida; Goshtasebi, Azita; Azizi, Fereidoun

    2017-03-01

    The aim of this study was to evaluate the association between fast food consumption and gestational diabetes mellitus (GDM) among Tehranian women. This study was conducted over a 17-month period, on a random sample of pregnant women ( n = 1026), aged 18-45 years, attending prenatal clinics in five hospitals affiliated with universities of medical sciences, located in different districts of Tehran, Iran. Dietary data were collected during gestational age ≤6 weeks, using a 168-item valid and reliable food frequency questionnaire. Consumption of total fast foods including hamburgers, sausages, bologna (beef), pizza and French fries was calculated. Between 24 and 28 weeks of gestation, all pregnant women underwent a scheduled 100 g 3 h oral glucose tolerance test. GDM was defined according to the American Diabetes Association definition. The mean age and pre-pregnancy body mass index BMI of participants were 26.7 ± 4.3 years and 25.4 ± 4.5 Kg/m², respectively. A total of 71 women developed GDM. After adjustment for confounders, the OR (95% CI) for GDM for total fast food consumption was 2.12 (1.12-5.43) and for French fries it was 2.18 (1.05-4.70). No significant association was found between hamburgers, sausages, bologna (beef), pizza and GDM. Fast food consumption in women of reproductive age was found to have undesirable effects in the prevalence of GDM.

  18. Factors Influencing Fast-Food Consumption Among Adolescents in Tehran: A Qualitative Study.

    Science.gov (United States)

    Askari Majabadi, Hesamedin; Solhi, Mahnaz; Montazeri, Ali; Shojaeizadeh, Davoud; Nejat, Saharnaz; Khalajabadi Farahani, Farideh; Djazayeri, Abolghasem

    2016-03-01

    The consumption of different types of fast food is increasingly growing in all parts of the world, both in developed and developing countries. Because of the changes and transitions in the lifestyle and dietary habits of people, an increasing number of people from different age groups, particularly adolescents and young adults, are inclined toward consuming fast food. The objective of this study was to investigate the factors influencing fast-food consumption among adolescents in Tehran, Iran. The present qualitative study was conducted in 2012 - 2013 in Tehran, the capital of Iran. To achieve the objective of this study, 42 adolescents were enrolled in this study through a purposive sampling method, and the required data was collected via individual semi-structured in-depth interviews. Data collection and analysis were carried out simultaneously, and the collected data was analyzed via a thematic content analysis and using MAXQDA 10 software. In this study after coding the transcribed interviews, the findings were categorized into three main themes as follows: personal views, social factors, and family factors. Each theme included several categories and subcategories, and the coded sentences and phrases were placed under each category and subcategory. The results of this study showed that the number of factors promoting fast-food consumption appeared to be more than the inhibiting factors and that the diverse factors at the individual and social level influenced fast-food consumption among adolescents.

  19. Food Consumption Patterns: Findings from the Malaysian Adult Nutrition Survey (MANS).

    Science.gov (United States)

    Norimah, A K; Safiah, M; Jamal, K; Haslinda, Siti; Zuhaida, H; Rohida, S; Fatimah, S; Norazlin, Siti; Poh, B K; Kandiah, M; Zalilah, M S; Wan Manan, W M; Fatimah, S; Azmi, M Y

    2008-03-01

    This study reports the food consumption patterns of adults aged 18 to 59 years in the Malaysian Adults Nutrition Survey (MANS) carried out between October 2002 and December 2003. A total of 6,742 subjects comprising 3,274 men and 3,468 women representing the northern, central , southern and east coast of Peninsular Malaysia as well as Sabah and Sarawak were interviewed. A semiquantitative food frequency questionnaire (FFQ) which consisted of 126 food items was used to evaluate the food consumption pattern (habitual food intake) of the respondents during the previous one- year period. The results demonstrate that nasi putih (cooked rice) was consumed by 97% of the population twice daily (average 2½ plates per day). Other food items consumed daily were marine fish, (one medium fish per day), green leafy vegetables (one cup per day) and sweetened condensed milk (three teaspoons per day. The mean frequencies for daily intake of rice, leafy vegetables, marine fish, local kuih, anchovy (ikan bilis) and biscuits were significantly higher among the rural compared to the urban adults. In contrast, more urban dwellers consumed chicken and eggs more frequently than their rural counterparts. More men than women consumed chicken and eggs more frequently. Malaysian adults showed a satisfactory habit of drinking plain water, with 99% drinking at least six glasses of plain water daily. Other beverages such as tea (47%), coffee (28%), chocolate-based drinks (23%) and cordial syrup (11%) were also consumed on daily basis, however, in a smaller proportion of the population. There were differences in the prevalence of daily consumption of foods when comparing urban and rural population, and also between men and women. The prevalence of daily consumption of marine fish among rural and urban adults was 51% and 34% respectively. For sweetened condensed milk, men and women consumed 43% and 28% respectively; however, more women drank full cream milk than men. Between the age groups, 21

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

    Science.gov (United States)

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

    2011-01-01

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

  1. Consumption of junk foods by school-aged children in rural Himachal Pradesh, India.

    Science.gov (United States)

    Gupta, Aakriti; Kapil, Umesh; Singh, Gajendra

    2018-01-01

    There has been an increase in the consumption of junk food (JF) among school-aged children (SAC) possibly leading to obesity and diet-related diseases among them. We do not have evidence on consumption of JF in rural areas; hence, we conducted a study to assess the consumption of JF by SAC in rural, Himachal Pradesh. A total of 425 children in the age group of 12-18 years studying in 30 government schools (clusters) were included. The clusters were selected using population proportionate to size sampling methodology. We found high prevalence (36%) of consumption of JF among SAC during the last 24 h. Efforts should be taken to reduce the consumption of JF by promotion of healthy dietary habits and educating children about the ill effects of JF.

  2. The association of fast food consumption with poor dietary outcomes and obesity among children: is it the fast food or the remainder of the diet?123

    OpenAIRE

    Poti, Jennifer M; Duffey, Kiyah J; Popkin, Barry M

    2013-01-01

    Background: Although fast food consumption has been linked to adverse health outcomes, the relative contribution of fast food itself compared with the rest of the diet to these associations remains unclear.

  3. Traditional food consumption and nutritional status of Dalit mothers in rural Andhra Pradesh, South India.

    Science.gov (United States)

    Schmid, M A; Egeland, G M; Salomeyesudas, B; Satheesh, P V; Kuhnlein, H V

    2006-11-01

    To describe prevalence of malnutrition and their correlates of nutrient and traditional food consumption in rural Dalit mothers. In a cross-sectional study, we used socio-cultural questionnaires, anthropometric measurements and clinical eye examinations during the rainy season in 2003. Food frequency questionnaires and 24-h recalls were conducted during both summer and rainy seasons. Dalit mothers with young children were recruited from 37 villages in the Medak District of rural Andhra Pradesh, India. Dalit mothers (n = 220) participated. The prevalence of chronic energy-deficient (CED) mothers (body mass index women and active women were more likely to have CED than those literate and non-active (relative risks (RR) = 1.6 and 1.4, respectively, P Dalit women are predominant problems in this area. Increased consumption of local traditional Dalit food (particularly sorghum, pulses, vegetables and animal source food) should be incorporated as an important component of intervention strategies to improve nutritional status.

  4. The Differential Effects of Mindfulness and Distraction on Affect and Body Satisfaction Following Food Consumption

    Directory of Open Access Journals (Sweden)

    Alice Tsai

    2017-09-01

    Full Text Available This study investigated whether engaging in mindfulness following food consumption produced changes in affect and body satisfaction, as compared to a control distraction task. The moderating effects of eating pathology and neuroticism were also examined. A total of 110 female university students consumed food and water before engaging in either a mindfulness induction or a control distraction task. Participants completed trait measures of eating pathology and neuroticism at baseline, and measures of state affect and body satisfaction before and after food consumption, and after the induction. Results revealed that consuming food and water reduced positive affect. Unexpectedly, both the mindfulness group and distraction control group experienced similar improvements in negative affect and body satisfaction following the induction. Eating pathology and neuroticism did not moderate the observed changes. These findings suggest that both mindfulness and distraction may contribute to the effectiveness of treatments for disordered eating that incorporate both of these techniques, such as Dialectical Behavior Therapy.

  5. The Differential Effects of Mindfulness and Distraction on Affect and Body Satisfaction Following Food Consumption.

    Science.gov (United States)

    Tsai, Alice; Hughes, Elizabeth K; Fuller-Tyszkiewicz, Matthew; Buck, Kimberly; Krug, Isabel

    2017-01-01

    This study investigated whether engaging in mindfulness following food consumption produced changes in affect and body satisfaction, as compared to a control distraction task. The moderating effects of eating pathology and neuroticism were also examined. A total of 110 female university students consumed food and water before engaging in either a mindfulness induction or a control distraction task. Participants completed trait measures of eating pathology and neuroticism at baseline, and measures of state affect and body satisfaction before and after food consumption, and after the induction. Results revealed that consuming food and water reduced positive affect. Unexpectedly, both the mindfulness group and distraction control group experienced similar improvements in negative affect and body satisfaction following the induction. Eating pathology and neuroticism did not moderate the observed changes. These findings suggest that both mindfulness and distraction may contribute to the effectiveness of treatments for disordered eating that incorporate both of these techniques, such as Dialectical Behavior Therapy.

  6. Association between time perspective and organic food consumption in a large sample of adults.

    Science.gov (United States)

    Bénard, Marc; Baudry, Julia; Méjean, Caroline; Lairon, Denis; Giudici, Kelly Virecoulon; Etilé, Fabrice; Reach, Gérard; Hercberg, Serge; Kesse-Guyot, Emmanuelle; Péneau, Sandrine

    2018-01-05

    Organic food intake has risen in many countries during the past decades. Even though motivations associated with such choice have been studied, psychological traits preceding these motivations have rarely been explored. Consideration of future consequences (CFC) represents the extent to which individuals consider future versus immediate consequences of their current behaviors. Consequently, a future oriented personality may be an important characteristic of organic food consumers. The objective was to analyze the association between CFC and organic food consumption in a large sample of the adult general population. In 2014, a sample of 27,634 participants from the NutriNet-Santé cohort study completed the CFC questionnaire and an Organic-Food Frequency questionnaire. For each food group (17 groups), non-organic food consumers were compared to organic food consumers across quartiles of the CFC using multiple logistic regressions. Moreover, adjusted means of proportions of organic food intakes out of total food intakes were compared between quartiles of the CFC. Analyses were adjusted for socio-demographic, lifestyle and dietary characteristics. Participants with higher CFC were more likely to consume organic food (OR quartile 4 (Q4) vs. Q1 = 1.88, 95% CI: 1.62, 2.20). Overall, future oriented participants were more likely to consume 14 food groups. The strongest associations were observed for starchy refined foods (OR = 1.78, 95% CI: 1.63, 1.94), and fruits and vegetables (OR = 1.74, 95% CI: 1.58, 1.92). The contribution of organic food intake out of total food intake was 33% higher in the Q4 compared to Q1. More precisely, the contribution of organic food consumed was higher in the Q4 for 16