If you're 60 and older, every additional hour a day you spend sitting is linked to doubling the risk of being disabled—regardless of how much moderate exercise you get, reports a new Northwestern Medicine study.
Feb 19, 2014
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(HealthDay)—A new study suggests that obese women get just one hour of vigorous exercise a year, while obese men don't do much better at fewer than four hours.
Feb 21, 2014
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