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A place to search and comment on NCCOR-authored content and childhood obesity research and trends

More physical activity improved school performance

Oct. 14, 2014, Medical Xpress

Just two hours of extra physical activity each week can improve school performance. This has been shown by a study of approximately 2,000 12-year-olds carried out by scientists at the Sahlgrenska Academy, University of Gothenburg [in Sweden].

Researchers Lina Bunketorp Käll, Michael Nilsson, and Thomas Linden at the Centre for Brain Repair and Rehabilitation at the Sahlgrenska Academy, tested the hypothesis that increased physical activity stimulates learning and improves school performance. Continue reading

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Same genes linked to rapid infant growth, later weight gains

Oct. 21, 2014, HealthDay

By Steven Reinberg

Infants who quickly add weight and length may be showing a genetic propensity for obesity as toddlers, a new study suggests.

In adults, certain genes have been linked to increased body fat, but the same genes in infants promote proportionate gains in fat and lean muscle, the researchers said. Continue reading

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With extra weight, kids’ hearts change shape

Oct. 17, 2014, Reuters

By Kathryn Doyle

There are noticeable differences in the shape and function of hearts among obese and normal-weight adolescents, researchers say.

“We do not know if (these changes) are clinically meaningful or necessarily dangerous,” said Dr. Norman Mangner of the University of Leipzig Heart Center in Germany. “This is a cross-sectional study and, therefore, we cannot answer this question.” Continue reading

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Not getting enough sleep as a teen can increase the risk of obesity later in life. How many hours of sleep does the Centers for Disease Control and Prevention (CDC) recommend for teens?