http://www.ahrq.gov/ppip/healthymen.htm
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Agency for Healthcare Research and Quality
What can you do to stay healthy and prevent disease? You can get certain screening tests, take preventive medicine if you need it, and practice healthy behaviors. Top health experts from the U.S. Preventive Services Task Force suggest that when you go for your next checkup, talk to your doctor or nurse about how you can stay healthy no matter what your age.