Background The U.S. Department of Agriculture launchedChooseMyPlate.gov nutrition recommendations designed to encourage increased fruit and vegetable intake in part as a strategy for improving weight control through the consumption of high satiation foods. Objective The purpose of this cross-sectional study was to assess the relationship between adults’ reported daily intake of fruits and non-starchy vegetables (i.e., those thought to have the lowest energy density) expressed as a proportion of their total daily food intake and objectively measured cardiovascular and metabolic disease risk factors using data from the 2009–2010 National Health and Examination Survey (NHANES). Physical activity was included as a moderator variable. Design This study employed a cross-sectional examination of 2009–2010 NHANES data to assess how daily fruit and non-starchy vegetable intake were associated with anthropometric measures and cardiometabolic blood chemistry markers. Participants/setting Adults free of cardiac or metabolic disease (N=1,197) participated in 24-hour dietary recalls; a variety of cardiometabolic biomarkers and anthropometric measures were also collected from participants. Main outcome measures Among participants with complete data on all variables, the ratio of the combined cup equivalents of fruit and non-starchy vegetable intake to the total gram weight of all foods consumed daily (FV ratio) served as the primary independent variable. Main dependent measures included: fasting glucose, insulin, glycosylated hemoglobin, HDL cholesterol, LDL cholesterol, triglycerides, total cholesterol, waist circumference, and body mass index. Statistical analyses performed Demographic and behavioral predictors of the FV ratio and the association between the FV ratio and cardiometabolic disease risk factors were examined using multivariate regression. Results BMI (β = −2.58, 95% CI [−3.88, −1.28]), waist circumference (β = −6.33, 95% CI [−9.81, −2.84]), and insulin (β = −0.21, 95% CI [−0.37, −0.05]) were inversely associated with the FV ratio. These associations were weakened for the subset who adhered to federal physical activity recommendations. No other statistically significant associations were found between FV ratio and main dependent measures. Conclusions In this nationally representative sample, predicted inverse associations between the proportion of daily fruit and non-starchy vegetable intake relative to total intake and measures reflective of body fat composition and fasting insulin were confirmed. Future research should examine whether a similar association is observed for other sources of resistant starch, such as whole grains, which are arguably more strongly linked with satiety and host insulin levels.

Objective: To investigate the changes on self-and parental weight perceptions and parental communication with healthcare professionals (HCPs) in the United States during the mid-2000s period when the terminology changed for classifications of childhood obesity/overweight.Methods: A repeated cross-sectional study was conducted with 6799 children aged 8-15 years with the National Health and Nutrition Examination Survey 2005-2014. BMI was calculated from objectively measured heights and weights, and children were classified as normal/underweight, overweight or obese, using the new terminology. Children reported their own weight status. Parents reported their child's weight status and reported how HCPs described their children's weight status. Logistic regressions were used to investigate changes in weight perceptions among overweight/obese children themselves and their parents and parental communication with HCPs about children's overweight/obesity status during the time of the terminology change.Results Conclusions: Although the terminology change about childhood obesity/overweight was associated with increased communication about child's weight status by HCPs, the accuracy of weight perceptions among obese/overweight children or their parents did not improve or declined.

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