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Children who eat school-purchased lunches more likely to be overweight, obese
Children who bought more school lunches were also less likely to eat fruits and vegetables.
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University of Michigan researchers examining almost 1,300 sixth graders who either brought lunch from home or bought lunch at school found that the latter group had higher LDL and consumed twice as many fatty meats and sugary drinks, according to a press release.
The data were collected through behavior questionnaires completed by 1,297 schoolchildren over a three-year period. Children were asked to report what they consumed during their entire day and about their level of physical activity. Researchers also collected data on each child’s weight, height and cholesterol levels.
The results, released at the American College of Cardiology 59th Annual Scientific Sessions in Atlanta, suggested that children who purchased lunches were more likely to be obese than their counterparts who brought lunch from home (38.8% vs. 24.4%). In addition, children who purchased lunches were more likely to eat fatty meats (25.8% vs. 11.4%); drink sugary beverages (36% vs. 14.5%); and consume fewer vegetables or fruits (16.3% vs. 91.2%) than the children who brought lunch from home.
“This study confirms the current and escalating national concern with children’s health, and underscores the need to educate children about how to make healthy eating and lifestyle choices early on,” Elizabeth Jackson, MD, assistant professor of medicine at the University of Michigan, said in a press release. “Although this study doesn’t provide specific information on nutrient content of school lunches, it suggests there is a real opportunity to promote healthy behaviors and eating habits within the school environment.”
Jackson and colleagues believe more research should be conducted to see if a parallel can be drawn between healthier food options in school lunch programs and overall healthier eating habits for children, according to the press release.
The University of Michigan, the Atkins Foundation, the Thompson Foundation, and the Hewlett Foundation funded the study.
Jackson E. School vs. home lunches and changes in health behaviors: project healthy schools study. Presented at: American College of Cardiology 59th Annual Scientific Sessions; March 13-16, 2010; Atlanta.