Playing Several Sports Keeps Kids Slimmer: Study

Because high school sports participation provides moderate to strenuous exercise, the researchers estimated that if all teenagers played on two or more sports teams each year, the rate of obesity would drop by 26 percent. And, if all teens walked or bicycled to school most days, the authors believe obesity would decline by about 22 percent.

Drake suggested trying to get kids involved in sports earlier than high school. "The earlier you start, the more likely you are to stay in it," he said.

And, if your kids aren't natural athletes or especially competitive, he added, "I believe there is an activity our there for every child, and I would encourage parents to let them try many activities," he said. If a child dislikes baseball, maybe ice skating or dance would be better activities, he suggested.

Rofey said for kids who really balk at traditional physical activities, start with just getting them out of the house. Have them volunteer at an animal shelter. Walking dogs isn't strenuous exercise, but again, she said any activity is better than none.

It's usually helpful if a parent or siblings get involved, too, she said. "If the family is supportive, and parents lead by example, kids may be more willing to try an activity," she said.

SOURCES: Keith Drake, Ph.D., postdoctoral research fellow, Hood Center for Children and Families, Geisel School of Medicine, Dartmouth College, Lebanon, N.H.; Dana Rofey, Ph.D., assistant professor, pediatrics, and director, behavioral health, Children's Hospital of Pittsburgh; August 2012 Pediatrics

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Published: July 2012