March 2009 ADA Journal Studies

The March issue of the Journal of the American Dietetic Association features research studies focusing on eating habits of consumers at all stages of the life cycle, from children and adolescents to middle-aged and elderly adults.

Fruit and Vegetable Consumption among US Children

Children and adolescents aren't meeting guidelines for fruit and vegetable consumption, according to researchers at Ohio State University.

The researchers analyzed results of the 1999-2002 National Health and Nutrition Examination Survey to assess the amounts of fruits and vegetables consumed by children and adolescents compared to Dietary Guidelines for Americans recommendations, and to identify factors related to low fruit and vegetable consumption.

In a study of more than 6,500 children ages 2 to 18, the researchers found those not meeting recommendations tended to be male, older and living in households making between 130 percent and 350 percent of the federal poverty level.

The researchers found 2-to-5 year-olds consumed significantly more fruit and juice than children ages 6 to 11 and 12 to 18 year olds. Total vegetable consumption was significantly higher among 12-to-18 year-olds. However, only 8 percent of vegetables consumed by children in all groups were dark green or orange; fried potatoes constituted about 46 percent of total vegetable consumption.

The study also found fruit consumption differed significantly among race, ethnicities and household income. Mexican Americans consumed significantly more fruit than non-Hispanic white children and adolescents. In addition, non-Hispanic black children and adolescents consumed significantly more dark-green vegetables and fewer deep-yellow vegetables than Mexican American and non-Hispanic white children and adolescents.

The researchers found 2-to-5 year-olds consumed significantly more fruit and juice than children ages 6 to 11 and 12 to 18 year olds. Total vegetable consumption was significantly higher among 12-to-18 year-olds. However, only 8 percent of vegetables consumed by children in all groups were dark green or orange; fried potatoes constituted about 46 percent of total vegetable consumption.

The study also found fruit consumption differed significantly among race, ethnicities and household income. Mexican Americans consumed significantly more fruit than non-Hispanic white children and adolescents. In addition, non-Hispanic black children and adolescents consumed significantly more dark-green vegetables and fewer deep-yellow vegetables than Mexican American and non-Hispanic white children and adolescents.

The researchers concluded: “These children and adolescents should be targeted for nutritional interventions focusing on amounts and types of fruits and vegetables to consume. Nevertheless, there is a common need among American children and adolescents for nutritional interventions designed to increase daily fruit and vegetable consumption. When counseling children, adolescents and their parents/caregivers, dietitians need to address factors that may influence fruit and vegetable intake, such as gender, age, race/ethnicity and income."

The Journal of the American Dietetic Association is the official research publication of the American Dietetic Association and is the premier peer-reviewed journal in the field of nutrition and dietetics. Conclusions of research studies do not necessarily reflect the official positions of the American Dietetic Association, and ADA does not assume responsibility for opinions expressed by authors of Journal articles.

The American Dietetic Association is the world's largest organization of food and nutrition professionals. ADA is committed to improving the nation's health and advancing the profession of dietetics through research, education and advocacy. Visit the American Dietetic Association at www.eatright.org.