Editorial: Slimming down

Posted: July 03, 2010

A new study on childhood obesity confirmed previous findings that childhood obesity is declining - good news in the fight against diabetes.

The study, by researchers at Temple University, showed a 4 percent decline in childhood obesity among mostly low-income blacks and Hispanics, the highest- risk groups. The findings confirmed other recent studies that suggested that rates of overweight and obese children have leveled off after steady increases since the 1980s.

The findings were particularly promising because they were least expected among a national sample of primarily low-income black and Hispanic youngsters. Minorities are at a higher risk of obesity because they disproportionately live in poor households, eat diets high in fat and calories, and have less-educated parents.

The study was conducted by Temple University's Center for Obesity Research and Education. It looked at 4,063 students in 42 middle schools around the country, including six in Philadelphia.

Researchers say the decline could be even higher in the general population, welcome news in the fight against a disturbing trend for many adults and kids.

They made the discovery while trying to determine whether school-based efforts to cut calories and increase physical activity would reduce the prevalence of overweight and obese children, who are at risk for developing Type 2 diabetes. The study didn't confirm their main goal, but that doesn't mean school officials should scale back those efforts.

Increased physical activity and better nutritional habits could help improve students' habits over the long run. More education and public awareness will also help reverse the trend.

For the study, vending machine selections were limited to items with 200 or fewer calories. Sugar-sweetened beverages and milk with more than 1 percent fat were removed. Further, the changes were made not only in the cafeteria but also at fund-raisers and school stores.

Those are practical changes that should have been made at schools years ago to put students on a healthier track. They offer a viable solution to help break the obesity cycle at an early age.

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