Extra 10 Minutes of Daily Activity Could Save 110,000 U.S. Lives Annually

If everyone between 40 and 85 years of age were active just 10 minutes more a day, it could save more than 110,000 U.S. lives a year, a large study reports.

"Our projections are based on an additional 10 minutes of moderate to vigorous physical activity," said lead researcher Pedro Saint-Maurice of the Metabolic Epidemiology Branch at the U.S. National Cancer Institute in Bethesda, Md. "If the walk is brisk, it counts."

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