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Background/Objectives:Direct evidence for the effects of vegetable intake on weight loss is qualified. The study aimed to assess the effect of higher vegetable consumption on weight loss.Subjects/Methods:A single blind parallel controlled trial was conducted with 120 overweight adults (mean body mass index=29.98 kg/m2) randomised to two energy deficit healthy diet advice groups differing only by doubling the serving (portion) sizes of vegetables in the comparator group. Data were analysed as intention-to-treat using a linear mixed model. Spearmans rho bivariate was used to explore relationships between percentage energy from vegetables and weight loss.Results:After 12 months, the study sample lost 6.5±5.2 kg (P<0.001 time) with no difference between groups (P>0.05 interaction). Both groups increased vegetable intake and lost weight in the first 3 months, and the change in weight was significantly correlated with higher proportions of energy consumed as vegetables (rho=-0.217, P=0.024). Fasting glucose, insulin and triglyceride levels decreased (P<0.001 time) and high-density lipoprotein cholesterol levels increased (P<0.001 time), with no difference between groups. Weight loss was sustained for 12 months by both groups, but the comparator group reported greater hunger satisfaction (P=0.005).Conclusions:Advice to consume a healthy low-energy diet leads to sustained weight loss, with reductions in cardiovascular disease risk factors regardless of an emphasis on more vegetables. In the short term, consuming a higher proportion of the dietary energy as vegetables may support a greater weight loss and the dietary pattern appears sustainable. [ABSTRACT FROM AUTHOR]

The significance of fresh vegetable consumption on human nutrition and health is well recognized. Human infections with Escherichia coli O157:H7 and Salmonella enterica linked to fresh vegetable consumption have become a serious public health problem inflicting a heavy economic burden. The use of contaminated livestock wastes such as manure and manure slurry in crop production is believed to be one of the principal routes of fresh vegetable contamination with E. coli O157:H7 and S. enterica at preharvest stage because both ruminant and nonruminant livestock are known carriers of E. coli O157:H7 and S. enterica in the environment. A number of challenge-testing studies have examined the fate of E. coli O157:H7 and S. enterica in the agricultural environment with the view of designing strategies for controlling vegetable contamination preharvest. In this review, we examined the mathematical modeling approaches that have been used to study the behavior of E. coli O157:H7 and S. enterica in the manure, manure-amended soil, and in manure-amended soil-plant ecosystem during cultivation of fresh vegetable crops. We focused on how the models have been applied to fit survivor curves, predict survival, and assess the risk of vegetable contamination preharvest. The inadequacies of the current modeling approaches are discussed and suggestions for improvements to enhance the applicability of the models as decision tools to control E. coli O157:H7 and S. enterica contamination of fresh vegetables during primary production are presented. [ABSTRACT FROM AUTHOR]

Brazil has one of the fastest aging populations in the world and the incidence of cognitive impairment in the elderly is expected to increase exponentially. We examined the association between cognitive impairment and fruit and vegetable intake and associated factors in a low-income elderly population. A cross-sectional population-based study was carried out with 1849 individuals aged 65 or over living in São Paulo, Brazil. Cognitive function was assessed using the Community Screening Instrument for Dementia (CSI-D). Fruit and vegetable intake was assessed with a Food Frequency Questionnaire (FFQ) and categorized into quartiles of intake and into total daily fruit and vegetable intake using the cut-off points for the WHO recommendations (<400grams/day or ≥400 grams/day). The association between cognitive impairment and each quartile of intake, and WHO recommendation levels, was evaluated in two separate multivariate logistic models. The WHO recommendations for daily intakes ≥400 grams/day were significantly associated with 47% decreased prevalence of cognitive impairment. An effect modification was found in both models between cognitive impairment and “years of education and physical activity” and “years of education and blood levels of HDL” So that, having 1 or more years of education and being physically active or having 1 or more years of education and levels higher than 50 mg/dl of HDL-cholesterol strongly decreased the prevalence of cognitive impairment. In this socially deprived population with very low levels of education and physical activity and fruit and vegetable intake, those who attained WHO recommendations, had 1 year or more of education and were physically active had a significantly lower prevalence of cognitive impairment. A more comprehensive understanding of the social determinants of mental health is needed to develop effective public policies in developing countries. [ABSTRACT FROM AUTHOR]

Objective. To determine content and construct validity for the Mexican version of Pro Children Project questionnaire for assessing psychosocial factors, related to fruit and vegetable intake in samples of 10-12 year-old schoolchildren. Materials and methods. The questionnaire consisted of 87 items. It was administered to 2084 children in an instrumental study conducted in 2011 in Ciudad Juarez, Chihuahua, Mexico. Results. Kappa statistic resulted in good agreement between experts (kappa=0.69), very good agreement in children (kappa=0.93). Seven factors were obtained that explained 37.87% of the variance in fruit and 48.18% of the variance in vegetable. Cronbach's alpha values were low to moderate (range 0.55 to 0.83). An internal structure of seven first order factors was confirmed in fruits and six linked to vegetables. Conclusion. The questionnaire provides sufficient validity for assessing psychosocial factors related to fruit and vegetable intake in 10-12 year old schoolchildren. Finally, implications of the findings in the test adaptation process for assessing psychosocial factors of fruit and vegetable intake and for future research in this instrument are discussed. [ABSTRACT FROM AUTHOR]

This study aims to understand variations in antimutagenic potential of vegetables, as observed in reduction of UV-induced mutation (RifS→RifR) in Escherichia coli cells. On further investigation, the juice of vegetables [eggplant (small-violet), pepper (hot Arbol), bean (French), and tomato] was found to suppress mutagenic SOS response as measured by cell filamentation, LexA degradation, and induction of defective prophage as per their antimutagenic potential. Cell filamentation which was observed in 25 and 60% of the UV- and gamma-induced cells, reduced to 2-8%, and 3-16%, respectively in the presence of the vegetable juice; moreover, LexA was also not significantly affected. Phage induction frequency reduced upto 76% compared to control UV-exposed cells. The antimutagenic effect was found to be partially dependent on recB, ruvB gene functions, and was independent of uvrA function. Phenolic compounds were found to be the major contributors to the observed antimutagenicity. [ABSTRACT FROM AUTHOR]

BACKGROUND The quality of vegetables for fresh consumption is a complex issue. In this study the yield and quality of cherry tomato fruits were assessed under different environmental control conditions, namely in a screenhouse (S), in a screenhouse equipped with a fogging system ( SF) and in a screenhouse with complements such as plastic sheeting to maintain the microclimate created by the fogging system ( SFS), as well as under open field ( OF) cultivation. Levels of vitamin C, carotenoids (lycopene, β-carotene and lutein), phenolic compounds (flavonoids and phenolic acids), sugars (fructose, glucose and sucrose), organic acids (citric acid and malic acid) and flavour indices were measured. The aim of the study was to determine how different environmental control technologies could influence production and quality traits in tomato cherry fruits cultivated in a Mediterranean area. RESULTS The results showed that the fogging system treatment's decline in maximum vapour pressure deficit (by 0.7 kPa compared with OF cultivation), increase in mean fruit weight (by about 4 g per fruit) and low radiation and temperature values may exert a positive effect on lycopene accumulation. CONCLUSION For the production and nutritional parameters measured, it is postulated that the fogging system treatment offers a better balance between production and nutritional quality. This treatment proved to be best in terms of productivity, vitamin C and lycopene contents and antioxidant capacity. © 2013 Society of Chemical Industry [ABSTRACT FROM AUTHOR]

Highlights: [•] Providing only explicit choice may increase young children’s vegetable intake. [•] Sensory specific satiation has no effect on young children’s vegetable consumption. [•] Context familiarity might be crucial for unveiling the choice-effect. [ABSTRACT FROM AUTHOR]

ObjectiveTo examine whether requiring children to place fruits and vegetables on their lunch trays increases consumption of these items.DesignObservational study that exploited naturally occurring variation between two school districts and a pre–post observational study at schools that changed their lunch policy mid-year.SettingFifteen elementary schools from two school districts, one requiring students to place a fruit or vegetable on their tray and one that does not. In addition, three schools that implemented a default option part way through the school year.SubjectsStudents at eighteen elementary schools (41 374 child-day observations) across the two experiments.ResultsRequiring that fruits and vegetables be placed on each child's tray increased the fraction of children who ate a serving of fruits or vegetables by 8 percentage points (P < 0·01) but led to an extra 0·7 servings being thrown away per lunch served (P < 0·01). The default option approach cost $US 1·72 to get one additional child to eat one serving of fruits and vegetables for 1 d. However, when default options were combined with a small rewards programme the efficacy of both interventions increased.ConclusionsA default option, as a stand-alone programme, had only a limited impact on fruit and vegetable consumption but was much less cost-effective than other approaches. Schools requiring children to take fruits and vegetables with their lunch might consider adopting additional interventions to ensure that the additional items served do not end up being thrown away. [ABSTRACT FROM AUTHOR]

OBJECTIVE--The purpose of this randomized controlled trial was to investigate the dose-response effect of fruit and vegetable (F&V) intake on insulin resistance (IR) in people who are overweight and at high risk of cardiovascular disease (CVD). RESEARCH DESIGN AND METHODS--A total of 105 participants (mean age 56 d years) followed a 4-week washout diet (one to two portions of F&Vs per day). Ninety-two participants completed the washout and were randomized to receive one to two, four, or seven portions of F&Vs per day for 12 weeks. IR was assessed at the start and end of this 12-week period by the two-step euglycemic-hyperinsulinemic clamp. Compliance was monitored using a combination of 4-day food diaries and plasma biomarkers of F&V intake. RESULTS--A total of 89 participants completed the study. Participants attained self-reported F&V intakes of 1.8, 3.8, and 7.0 portions per day (P < 0.001) per group. There was a significant linear increase in serum lutein status across the groups, indicating good compliance (P < 0.001), and body weight was maintained (P = 0.77). No signficant difference was found between groups in terms of a change in measures of whole-body, peripheral, or hepatic IR or adiponectin multimers. CONCLUSIONS--Increased consumption of F&Vs, as advocated in public-health advice, has no effect on IR in overweight individuals who are at high risk of CVD when body weight is maintained. Recent evidence from systematic reviews indicates that particular classes or types of F&Vs may have particular antidiabetic properties; hence, it is possible that benefits may only be observed in response to a more specific fruit or vegetable intervention. [ABSTRACT FROM AUTHOR]

OBJECTIVE--Foods rich in fiber, such as vegetables and fruits, prevent cardiovascular disease d (CVD) among healthy adults, but such data in patients with diabetes are sparse. We investigated this association in a cohort with type 2 diabetes aged 40-70 years whose HbA1c values were ≥ 6.5% in Japan Diabetes Society values. RESEARCH DESIGN AND METHODS--In this cohort study, 1,414 patients were analyzed after exclusion of patients with history of CVDs and nonresponders to a dietary survey. Primary outcomes were times to stroke and coronary heart disease (CHD). Hazard ratios (HRs) of dietary intake were estimated by Cox regression adjusted for systolic blood pressure, lipids, energy intake, and other confounders. RESULTS--Mean daily dietary fiber in quartiles ranged from 8.7 to 21.8 g, and mean energy intake ranged from1,442.3 to 2,058.9 kcal.Mean daily intake of vegetables and fruits in quartiles ranged from 228.7 to 721.4 g. During the follow-up of a median of 8.1 years, 68 strokes and 96 CHDs were observed. HRs for stroke in the fourth quartile vs. the first quartile were 0.39 (95%CI 0.12-1.29, P = 0.12) for dietary fiber and 0.35 (0.13-0.96, P = 0.04) for vegetables and fruits. There were no significant associations with CHD. The HR per 1-g increase was smaller for soluble dietary fiber (0.48 [95%CI 0.30-0.79],P<0.01) than for total (0.82 [0.73-0.93], P< 0.01) and insoluble (0.79 [0.68-0.93],P< 0.01) dietary fiber. CONCLUSIONS--Increased dietary fiber, particularly soluble fifer, and vegetables and fruits were associated with lower incident stroke but not CHD in patients with type 2 diabetes. [ABSTRACT FROM AUTHOR]

Fruit and vegetable (FV) intake, which is often low in older people, may be associated with improved muscle strength and physical function. However, there is a shortage of intervention trial evidence to support this. The current study examined the effect of increased FV consumption on measures of muscle strength and physical function among healthy, free-living older adults. A randomized controlled intervention study was undertaken. Eighty-three participants aged 65-85 years, habitually consuming ≤2 portions of FV/day, were randomised to continue their normal diet (≤2 portions/day), or to consume ≥5 portions of FV/day for 16 weeks. FV were delivered to all participants each week, free of charge. Compliance was monitored at baseline, 6, 12 and 16 weeks by diet history and by measuring biomarkers of micronutrient status. Grip strength was measured by a hand-held dynamometer, while lower-extremity physical function was assessed by performance-based measures. Eighty-two participants completed the intervention. The 5 portions/day group showed greater change in daily FV consumption compared to the 2 portions/day group ( P < 0.001). This was reflected in significant increases in biomarkers of micronutrient status. No significant differences were evident in change in physical function between the two groups. However, there was a trend towards a greater change in grip strength in the 5 portions/day compared to the 2 portions/day group (mean change at 16 weeks ± SD, 2.04 ± 5.16 and 0.11 ± 3.26 kg, respectively, P = 0.06). Increased FV consumption may modestly increase grip strength but has no effect on physical function in healthy older adults. [ABSTRACT FROM AUTHOR]

Purpose. To determine if changes in physical activity were associated with changes in fruit and Design. Prospective cohort. Setting. Hawaii. Subjects. Seven hundred adults (18+- years) sampled from the general population. Measures. Computer-assisted telephone interviews conducted at 0, 3, 6, 9, 12, 18, and 24 months; the International Physical Activity Questionnaire; the National Cancer Institute's Fruit and Vegetable Screener. Analysis. Between-individual correlations of each individual's mean physical activity and mean fruit and vegetable intake were estimated with Pearson correlations. Correlations of physical activity and fruit and vegetable intake within individuals over time were calculated from analysis of covariance models to factor out the variation between individuals. Results. Individuals with a higher mean physical activity duration tended to eat more fruits and vegetables (r=.3O, p < .0001). Within individuals, no average correlation between physical activity and intake of fruit and vegetables was observed over lime (r = . 03). The variation was great in that some individuals, these behaviors changed simultaneously, but in others, they did not. Conclusion. Although individuals who are more physically active tend to eat more fruits and vegetables (i.e., there is a weak correlation between individuals), on average, individuals do not simultaneously change these behaviors. Implications are that health behaviors may not covary, or that intervention is necessary to bring about covariation in health behaviors. The great variation from individual to individual in the extent to which these two behaviors covaried needs to be studied to determine if the individual tendency for behaviors to covary could be measured and used to individually tailor multiple behavior interventions. [ABSTRACT FROM AUTHOR]

Background: It is recommended that a healthy lunch packs (LP) should include fruits, vegetables and whole grains, but LP have been found to be unhealthy. Several studies have explored the efficacy of promoting the inclusion of fruits and vegetables in the LP. We have not found published systematic reviews of randomized intervention trials that assess the efficacy of these interventions. Objective: The aim of this study was to analyze randomized clinical trials assessing the effect of interventions addressed to improve the quality of the content of LP and the consumption of fruits and vegetables. Methods: An electronic search was conducted in /PubMed and Ebsco data base, of randomized intervention trials published up to April 2013. Results: Four studies met the inclusion criteria, which included 2.5 to 11yo children. The time of intervention and follow-up ranged from 4 to 24 months, and the retention rate was ≥ 75%. In all the studies a significant increase in the quantity of fruit and vegetables in the LPs and their consumption in the intervention group was observed. Conclusions: this review shows a consistent and positive effect of intervention programs addressed to improve the quality of the LPs and the consumption of fruits and vegetables among school age children. [ABSTRACT FROM AUTHOR]

Objective:The potential renal acid load (PRAL) in diet may have a key role in renal stone formation through its effect on calcium and citrate metabolism. We examined the association between calcium renal stone formation and the PRAL in a population-based case-control study.Methods:A group of 123 calcium renal stone formers was compared with an equal number of age- and sex-matched controls. Dietary history was obtained by 24-h recall. Odds ratios (ORs) and 95% confidence intervals (CI) were calculated across quartiles of dietary intakes of PRAL.Results:Compared with those in the lowest quartiles of PRAL, we found an increased risk of renal stone formation for those in the highest quartile (Q4 OR=2.51, 95% CI 1.218-5.172). Regarding individual food patterns, we found a significant protection for a high consumption of vegetables (two or more servings/day; OR=0.526, 95% CI 0.288-0.962).Conclusions:A PRAL in diet and a reduced consumption of vegetables are associated with an increased risk of calcium renal stone formation. In renal stone formers consumption of plant foods should be encouraged in order to counterbalance the acid load derived from animal-derived foods. [ABSTRACT FROM AUTHOR]

Background/objectives:Longitudinal studies investigating dietary patterns (DPs) and their association with childhood overweight/obesity are lacking in Europe. We identified DPs and investigated their association with overweight/obesity and changes in body mass index (BMI) in a cohort of European children.Subjects/methods:Children aged 2-10 from eight European countries were recruited in 2007-2008. Food frequency questionnaires were collected from 14 989 children. BMI and BMI z-scores were derived from height and weight and were used to identify overweight/obese children. After 2 years (mean), anthropometric measurements were repeated in 9427 children. Principal component analysis was used to identify DPs. Simplified DPs (SDPs) were derived from DPs. Adjusted odds ratios (ORs) for overweight/obesity with increasing DP intake were estimated using multilevel logistic regression. Associations of BMI change with DP and SDP were assessed by multilevel mixed regression. Models were adjusted for baseline BMI, age, sex, physical activity and family income.Results:Four DPs were identified that explained 25% of food intake variance: snacking, sweet and fat, vegetables and wholemeal, and protein and water. After 2 years, 849(9%) children became overweight/obese. Children in the highest vegetables and wholemeal tertile had lower risk of becoming overweight/obese (OR: 0.69, 95% confidence intervals (CIs): 0.54-0.88). Children in the highest SDP tertile of vegetables and wholemeal had similarly lower risk of becoming overweight/obese (OR: 0.64, 95% CIs: 0.51-0.82), and their BMI increased by 0.7 kg/m2 over the study period-significantly less than the increase in the lowest tertile (0.84 kg/m2).Conclusions:Our findings suggest that promoting a diet rich in vegetables and wholemeal cereals may counteract overweight/obesity in children. [ABSTRACT FROM AUTHOR]

Background While the protective role of antioxidant nutrients against cancer is well established, data on Asian diets in patients with oral cancer are meagre. Methods A total of 1029 subjects over 30 years of age were investigated on their dietary practices in the Sabaragamuwa province (Sri Lanka) in 2006-07. Data collection tools were an interviewer-administered questionnaire, a three-day food diary and an examination of the oral cavity. Subjects identified with Oral Potentially Malignant Disorders ( OPMD) and disease-free controls were analysed in a case-control fashion. Among the OPMDs, those with leukoplakia were separately considered. A further subgroup analysis was undertaken for β-carotene-rich foods. The analysis was stratified by portions of fruit/vegetables consumed as five or more portions and two or more portions daily. Results A low BMI (<18.5) was a significant independent risk factor for the development of OPMD. More than half of both cases and controls consumed less than two portions of fruit/vegetables per day and only 20 subjects consumed more than five portions per day. Intake of more than two portions per day of β-carotene-containing fruits/vegetables significantly reduced the risk of having an OPMD and leukoplakia ( OR = 0.5; 95% CI, 0.3-0.9). The significant differences observed with BMI and fruits/vegetables were attenuated when adjusted for betel quid chewing, smoking and alcohol use. Conclusions This study discloses prevailing under-nutrition in this rural population with very low daily consumption of fruit/vegetables. Cancer preventive properties in their diets are limited and are swamped by the known carcinogenic agents associated with use of betel quid, tobacco and alcohol. [ABSTRACT FROM AUTHOR]

Highlights: [•] The impact of complementary feeding practices on food acceptance is described. [•] During the weaning period, 90% of infants’ reactions to new foods are positive. [•] New food acceptance increases with the number of foods introduced when weaning begins. [•] The earlier vegetables are introduced, the higher the acceptance of new vegetables is. [Copyright &y& Elsevier]

Introduction: the intake of fruits, vegetables and greens in accordance with the recommendations in a minority of the population, especially in adolescents, as it has been shown in literature. The importance of increase this food intake regards to the prevention of non-transmissible chronic diseases. Objective: was to estimate and describe the frequency of fruit/juice vegetable and greens intake, and assess the adequacy of this consumption based on the recommendations of the "Ten steps to healthy eating", in adolescents in Curitiba, Brazil. Methods: the food intake frequency was categorized as adequate or inadequate. The relationship between the intake and the independent variables (socioeconomic) was verified by simple and multiple logistic regressions. Results: the participants were 341 adolescents, most female and aged between 10 - 12 years. The most frequent maternal educational level was High School, most of them working outside home. Monthly family incomes up to 3 minimum wages were most frequent. Most adolescents had inadequate intake of fruits/juices and greens/vegetables, with higher inadequacy for the latter. Only 3.5% of them had adequate intake of both groups of food. Conclusions: the intake of fruit/juice was not associated with any of the analyzed variables. It was found association of inadequate intake of greens/vegetables only for the age range of 14-19 years, which remained after multiple regression. [ABSTRACT FROM AUTHOR]

Abstract: Older adults are the fastest growing segment of the world population. Older adults are also at heightened risk of chronic conditions (such as diabetes, heart disease, and cancer) and specific geriatric conditions (such as cognitive impairment, frailty, and falls). Research studies have examined the relationship between fruit and vegetable intake and subsequent health outcomes and the correlates of fruit and vegetable intake in the U.S. population. However, relatively few studies have specifically examined health impacts and correlates of fruit and vegetable intake among older adults, who have unique biophysical and socioeconomic circumstances. Evidence is reviewed to (1) describe findings related to consumption and chronic, geriatric, and other health outcomes among older adults and (2) describe patterns in fruit and vegetable consumption among older adults and how these patterns vary within and among populations. This review addresses specific barriers faced by older adults in obtaining and consuming fruits and vegetables in community settings. Recommendations for practice and policy are discussed. [Copyright &y& Elsevier]

Abstract: Objective: To review the literature on the effects of diet on endometriosis and dysmenorrhoea. Study design: A systematic search for trials investigating a relationship between diet and endometriosis/dysmenorrhoea was undertaken, and 23 studies were included in this review. Results: Data on the relationship between diet and endometriosis were limited to 12 trials, three of which were animal studies, resulting in a total of 74,708 women. One large study (n =70,709) found a relatively strong association between endometriosis and trans-fatty acid consumption, and a lower risk of endometriosis with increased consumption of long-chain omega-3 fatty acids. The latter finding was also supported by smaller studies. No further dietary recommendations for reducing the risk of endometriosis were possible, and results for intake of vegetable, fibre and fruit were equivocal. The relationship between diet and dysmenorrhoea was investigated in 11 trials with different designs, including a total of 1433 women. Intake of fish oil seemed to reduce dysmenorrhoea. Conclusion: The literature on endometriosis and dysmenorrhoea in relation to diet is sparse, yielding equivocal results on specific elements. Overall, however, the literature suggests that specific types of dietary fats are associated with endometriosis and/or dysmenorrhoea, thereby indicating that there may be modifiable risk factors. Further research is recommended on both subjects. [Copyright &y& Elsevier]

Purpose. To determine whether Transtheoretical Model (TTM) constructs differ between individuals making successful versus unsuccessful stage transitions for consumption of five or more servings of fruit and vegetables each day and thus provide a useful basis for designing health promotion interventions. Design. Longitudinal, observational study. A randomly selected, multiethnic cohort of adults assessed at 6-month intervals over 2 years. Setting. General community, Hawaii. Subjects. There were 700 participants (62.6% female; mean = 47 ± 17.1 years; 31.1% Asian, 22.1% Native Hawaiian/Pacific Islander, 35.0% Caucasian; 25.1% participation rate). Measures. Stage of readiness, experiential and behavioral processes of change, pros, cons, self-efficacy, and self-reported fruit and vegetable consumption. Analysis. The study used t-tests to determine which TTM variable scores differed consistently between those making "successful" versus "unsuccessful?" stage transitions from precontemplation, preparation, and maintenance. Sample sizes for contemplation and action prohibited similar analyses. Results. Compared to those remaining in precontemplation, individuals successfully progressing from precontemplation showed significantly greater use of behavioral processes (collectively and self-liberation) and consciousness raising (p < .001). However, only self-liberation demonstrated significant differences consistently over time. Conclusion. This longitudinal investigation reveals that TTM behavioral processes, particularly self-liberation, predict successful transition out of precontemplation for adult fruit and vegetable consumption, suggesting that public health messages tailored according to these TTM variables may be effective for this group. However, for adults prepared to adopt or maintain fruit and vegetable consumption, tailoring based on variables from other theories is needed. [ABSTRACT FROM AUTHOR]

Background: High daily intake of fruit and vegetables promotes population health and is inversely associated with morbidity and mortality. Demographic and socioeconomic characteristics are among main predictors of fruit and vegetables consumption. The current study aimed to evaluate these associations using province level data in Iran during the years 2007 2009. Methods: Data on the mean number of fruit and vegetables consumption per day in age and sex stratum at the province level from three consecutive stepwise non communicable diseases risk factors surveys were obtained. Data about provinces' socioeconomic status (SES) were obtained from the Statistical Centre of Iran and published reports. One way repeated measures ANOVA and random effect linear regression models were applied for non stratified and stratified analyses, respectively. Results: There were substantial variations in the fruit and vegetables consumption across the country. Consumption of vegetables was higher than fruit over the study period. There were no statistically significant differences in fruit (P = 0.52) and vegetables (P = 0.14) intake among men and women. Older age was associated with lower consumption of fruit. People in the provinces with better SES consumed higher amounts of combined fruit and vegetables and this association was more profound among females. Conclusions: The results suggest that policies and interventions to improve the intake of fruit and vegetables in the country may be significantly beneficial, especially for older people and women in low socioeconomic groups. [ABSTRACT FROM AUTHOR]

Abstract: Vegetables in the dark green group are the most nutritious, yet intake is low. Studies suggest that an increase in fruit and vegetables may improve diet-related health outcomes of African Americans. The aim of this exploratory study was to use the Reasoned Action Approach (RAA) to qualitatively assess salient, top-of-the-mind, beliefs (consequences, circumstances and referents) about eating and buying more dark green leafy vegetables each week over the next 3months. Adult (n =30), Midwestern African–American women, who buy and prepare food for their household participated in a face-to-face salient belief elicitation. A content analysis of verbatim text and a descriptive analysis were conducted. Findings suggest that the RAA can be used to identify salient consequences, circumstances and referents about eating and buying more dark green leafy vegetables. The use of the RAA allowed for the extraction of specific beliefs that may aid in the development of nutrition education programs that consider the varying priorities, motivators and barriers that subgroups within the population have in regard to buying and consuming dark green leafy vegetables. [Copyright &y& Elsevier]

Abstract: The present randomized controlled intervention study tested the hypothesis that a personally adaptable and realistic “just 1 more” goal would be more effective for increasing fruits and vegetables (FV) intake compared to the common “5 a day” goal. Study participants (N =84 students, 85% female) consumed less than 4 servings of FVs per day at recruitment. During the 1-week intervention, participants randomized to the 5aday-group were asked to eat 5 servings of FVs/day; participants of the just1more-group were asked to eat 1 serving more of FVs than they usually did, and participants of the control group were instructed to eat as usual. Measurements were taken before (T1), directly following (T2), and 1week after (T3) the intervention. Participants in the 5aday-group increased their average FV intake significantly by about one serving from 2.49 at T1 to 3.45 servings/day at T3. At T3, only the 5aday-group—not the just1more-group—had a significantly higher FV intake than the control group. Contrary to the hypothesis, the “5 a day” goal was more effective than “just 1 more” for increasing FV intake. Results of our study support the rationale of the “5 a day” campaign, at least in the short term. [Copyright &y& Elsevier]

The consumption of vegetables and fruits has always been seen as health promoting. One group of vegetables that were already used for medicinal purposes in ancient times and are now seen as possibly cancer protective are vegetables of the Brassica genus. The protective effect of brassicas against cancer may be due to their relatively high content of glucosinolates. Certain hydrolysis products of glucosinolates have shown anticarcinogenic properties. However, not properly cooking procedures and storage could drastically reduce the content of glucosinolates in Brassicaceae plants. This study aims to assess whether the use of agronomic techniques can increase the content of glucosinolates in Brassica plants, in order to offset these losses. For this purpose were used strains of beneficial microorganisms of Trichoderma harzianum TM10, T. atroviride P1, already known biocontrol agents, and their metabolites harzianum acid and 6-pentyl-α-pyrone on plants of Brassica rapa subsp. sylvestris var. esculenta ecotype 'Sessantino' (called with the trivial name 'friarielli' in the south of Italy where this variety is very popular and consumed). Moreover, the antioxidant activity and ascorbic acid content were determined on plant extracts, followed by liquid chromatography-mass spectrometry analysis of glucosinolates. In order to obtain the extraction of constituents from plant material, microwave-assisted extraction was used. Results obtained showed that the use of Trichoderma and its metabolites determined an increase in glucosinolates in plants of B. rapa. Accordingly, the proposed method could be used on other plants of food interest to increase their nutritional properties. [ABSTRACT FROM AUTHOR]

The article discusses a study on the associations between food group consumption and mortality from stroke among five ethnic groups in the U.S. A validated food frequency questionnaire was used to assess the diet of the subjects. The association between vegetable intake and a reduction in risk for fatal stroke among African American women was found. It was noted that differences in the associations between diet and stroke mortality may be due to dietary intake of specific food subgroups.

Introduction: The software applications utilized to assess dietary intake usually focus on macro- and micronutrients, but not on other componente of the diet with potential beneficial effects on health, which include the carotenoids. The degree to which each carotenoid exerts diverse biological activities differs and, thus, it is in our interest to know their composition in foods on an individual basis. Objective: To develop a software application with individualized data on carotenoids that enables the calculation of their dietary intake and consultation of the contents of these compounds in foods. Material and methods: Software application developed with Java 7, which includes a database of the carotenoids (lutein, zeaxanthin, lycopene, β-cryptoxanthin, α-carotene and β-carotene) in foods (including those that are major contributors to carotenoid intake in Europe), generated by HPLC. The variables include those relative to the foods, subjects and diets that are necessary to provide accurate information on the content of carotenoids in foods and to enable the calculation of their intake. Results: The software application enables the calculation of the dietary intake of individual carotenoids from 128 foods (raw and cooked), and their contribution to vitamin A intake, in the two forms employed at the present time: retinol equivalents (RE) and retinol activity equivalents (RAE). Conclusions: This software application is a dynamic, specific and accurate tool for the consultation of carotenoid concentrations in foods and the calculation of their intake, aspects that are essential in research studies on diet and health. [ABSTRACT FROM AUTHOR]

ObjectiveThe main aim of the present study was to identify food consumption in Sri Lankan adults based on serving characteristics.DesignCross-sectional study. Fruits, vegetables, starch, meat, pulses, dairy products and added sugars in the diet were assessed with portion sizes estimated using standard methods.SettingTwelve randomly selected clusters from the Sri Lanka Diabetes and Cardiovascular Study.SubjectsSix hundred non-institutionalized adults.ResultsThe daily intake of fruit (0·43), vegetable (1·73) and dairy (0·39) portions were well below national recommendations. Only 3·5 % of adults consumed the recommended 5 portions of fruits and vegetables/d; over a third of the population consumed no dairy products and fewer than 1 % of adults consumed 2 portions/d. In contrast, Sri Lankan adults consumed over 14 portions of starch and 3·5 portions of added sugars daily. Almost 70 % of those studied exceeded the upper limit of the recommendations for starch intake. The total daily number of meat and pulse portions was 2·78.ConclusionsDietary guidelines emphasize the importance of a balanced and varied diet; however, a substantial proportion of the Sri Lankan population studied failed to achieve such a recommendation. Nutrition-related diseases in the country may be closely correlated with unhealthy eating habits. [ABSTRACT FROM AUTHOR]

A connection between dietary factors and endometriosis onset has become a topic of interest mostly due to the observation that physiological and pathological processes of the disease can be influenced by diet. This paper systematically reviews prior publications dealing with this aspect in order to identify potentially modifiable risk factors. Comprehensive searches in the electronic databases MEDLINE, EMBASE and Science Citation Index Expanded were conducted to identify published studies evaluating the association between food intake (nutrients and food groups) and endometriosis. Eleven studies were identified: 10 case--control and one cohort study. Information on diet was collected using food frequency questionnaires in seven studies, while in one study the questionnaire focused on caffeine and alcohol intake. Women with endometriosis seem to consume fewer vegetables and omega-3 polyunsaturated fatty acids and more red meat, coffee and trans fats but these findings could not be consistently replicated. Most data have also been discussed herein in light of the available experimental and animal model results. At present, evidence supporting a significant association between diet and endometriosis is equivocal. Further studies are needed to clarify the role of diet on endometriosis risk and progression. [ABSTRACT FROM AUTHOR]

Copyright of Revista Brasileira em Promoção da Saúde is the property of Revista Brasileira em Promocao da Saude and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Brasileira em Promoção da Saúde is the property of Revista Brasileira em Promocao da Saude and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Scientia Medica is the property of EDIPUCRS - Editora Universitaria da PUCRS and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Abstract: Objective: The objective of this study was to examine the association between fruit and vegetable intake (FVI) and mental health disorders. Method: This study used data from the Canadian Community Health Survey (CCHS), a repeated cross-sectional study of Canadians with five waves between 2000 until 2009 (n=296,121 aged 12years or older). FVI was assessed based on frequency of consumption. The primary outcome was a major depressive episode over the previous 12months. Logistic regression models adjusted for age, gender, household income, education, physical activity, chronic illness and smoking. Results: In the first wave, greater FVI was significantly associated with lower odds of depression (OR: 0.85 95% CI:0.78–0.92). A combined estimate of all 5 waves demonstrated similar results (OR: 0.72; 95% CI: 0.71–0.75). Relative to those with the lowest FVI, those with the greatest FVI also had significantly lower odds of suffering from distress (OR: 0.87 95% CI: 0.78–0.98). These results were consistent across other waves. Perceived poor mental health status and previous diagnosis of a mood disorder and anxiety disorder also demonstrated statistically significant inverse associations with FVI (all p<0.05). Conclusion: These findings suggest a potentially important role of a healthy diet in the prevention of depression and anxiety. [Copyright &y& Elsevier]

Abstract: Carotenoids are plant pigments which are thought to decrease the risk of degenerative diseases via their antioxidant properties. The aim of this work was to create a carotenoid database for clearly identified Swiss vegetables, grown under known conditions and analyzed using a standardized protocol. We determined the six major carotenoids in the vegetables most frequently consumed in Switzerland. Chlorophyll a and b were additionally measured in green leafy vegetables. Lutein and β-carotene concentrations in green leafy vegetables ranged from 0.2 to 13mg and 0.2 to 8mg/100g fresh matter, respectively, with the highest total carotenoid contents in Brassicaceae. Additionally, we identified strong correlations (R 2 >0.9) between the lutein and β-carotene concentrations and the total chlorophyll contents in different botanical families. Orange and red vegetables contained a greater diversity of carotenoids, with α- and β-carotene being the predominant carotenoids in orange carrots and lycopene in tomatoes. Peppers additionally contained zeaxanthin and β-cryptoxanthin. Based on these data, and on the estimated consumption of the different vegetables in Switzerland, we estimate that 3.3mg β-carotene, 2.2mg lycopene and 1.8mg lutein are consumed daily from fresh vegetables. [Copyright &y& Elsevier]

Abstract: Children’s unwillingness to try new foods, or food neophobia, may impact dietary behaviors. As part of an effort to evaluate Farm to School programs, the Fruit and Vegetable Neophobia Instrument (FVNI) was developed to measure student attitudes toward new fruits and vegetables. A self-administered, paper/pencil, 18-item questionnaire, the FVNI was adapted from the Food Neophobia Scale. The FVNI has two subscales: a fruit subscale that asks about a child’s willingness to try new fruits in different circumstances and an analogous vegetable subscale. The FVNI was administered to 1485 third-through fifth-grade students (ages 8–10years) from nine schools in two states at the start of the 2009–2010 school year. Data analysis used factor analyses, reliabilities, and LISREL structural equation models. The FVNI exhibited a two-factor structure and strong measures of model fit (χ 2 /df =5.36; Goodness of Fit =0.92; Adjusted Goodness of Fit = 0.89; Non-Normed Fit Index =0.97; RMSEA =0.07; and RMSR =0.052). In this exploratory analysis, the FVNI proved to be internally consistent in assessing third-through fifth-grade students’ fruit and vegetable neophobia. [Copyright &y& Elsevier]

Abstract: The present study assessed whether factual nutritional information on portion sizes helps consumers to select healthier meals. 124 people were invited to serve themselves lunch from a ‘fake food buffet’ containing 55 replica food items. Participants in the control group were instructed to serve themselves a meal, as they would normally eat from the given selections (control). Participants in the second condition were asked to select a healthy, balanced meal (instruction). People in the third group were also instructed to select a healthy meal, but in addition, they received nutrition information (instruction+information). The results suggest that participants in the instruction and instruction+information condition chose fewer sweets and desserts (F (2,121) =6.91, P <.05) but more fruits (F (2,121) =5.16, P <.05). This led to overall healthier meals than in the control group. All other food categories, including vegetables, were not altered. No difference was found between the two experimental groups. The results indicate that factual nutrition information does not help consumers compose healthier meals. [Copyright &y& Elsevier]