Lack of Exercise Linked to Higher Heart Disease Risk in Healthy Children as Young as 9

http://www.sciencedaily.com/releases/2011/05/110512082938.htm

ScienceDaily (May 12, 2011) — Even healthy children as young as 9 years old can start to show an increased risk of future heart problems if they are physically inactive, according to a study in the May issue of Acta Paediatrica.

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