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School Junk-Food Bans Work, Study Shows

A report published by the medical journal Pediatrics gives new credence to statewide bans on junk-food sales in schools.

food pyramidNBC News reported on the study, which showed that children who attend schools in states with strict laws limiting the sale of junk food in schools are less likely to be overweight than students in other states.

The report focused on 6,300 students in 40 states. The students’ height and weight were taken as they were preparing to enter middle school in 2004, and again as they were getting ready to enter high school in 2007.

Researchers also reviewed a variety of state laws on school nutrition which were in effect during that time. States with strict laws were distinguished from states with weaker laws. Strict laws involved specific limits on unhealthy foods high in sugar and fat, and required minimum nutritional thresholds. Weaker laws specified few if any nutritional requirements and in some cases only “encouraged” the sale of healthy foods.

“This is the first real evidence that the laws are likely to have an impact,” Dr. Virginia Stallings, director of the nutrition center at Children's Hospital of Philadelphia, said to the Associated Press.


Article by Jason Tomaszewski, EducationWorld Associate Editor
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