Background: Canned vegetables and fruit (CV+CF) are ubiquitous throughout the food supply.Yet information regarding their specific contribution to nutrient intake and health measures is lacking.Objective: The objective of this study was to examine the association of CV+CF with nutrient intake, diet quality, anthropometric indicators of overweight/obesity and blood pressure in a nationally representative population.
Design and participants:A secondary analysis of cross-sectional data from 17,344 children and 24,807 adults in the National Health and Nutrition Examination Survey 2001-2010 was conducted. A dataset was developed that distinguished CV+CF consumers from non-consumers.
Main outcome measures:Diet quality was calculated using the Healthy Eating Index (HEI)-
2010.Statistical analyses: Regression analysis determined differences between groups.Results: About 11% of the population consumed CV+CF on a given day. Compared to nonconsumers, child (n=2,066) and adult (n=2,746) CV+CF consumers ate more energy, and energy adjusted dietary fiber, total sugar, choline, and potassium, and less fat and saturated fat. Child consumers also ate more energy adjusted protein, vitamin A, calcium and magnesium. Child and adult consumers and non-consumers had comparable energy adjusted sodium and added sugar intakes. Compared to non-consumers, the total HEI-2010 score was higher (P<0.001) in child (45.8 ± 0.5 vs. 43.3 ± 0.3) and adult consumers (49.0 ± 0.4 vs. 47.4 ± 0.3). Covariate adjusted 2 body weight, body mass index, waist circumference and blood pressure were comparable in both of the child and adult groups.
Conclusions:Results suggest CV+CF consumption was associated with improved intake of select nutrients, a higher quality diet, and comparable adiposity measures and blood pressure.