Exercise benefit reduce recurrence risk

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Check out this article on exercise in the Chicago Tribune online today:

http://www.chicagotribune.com/health/ct-met-exercise-is-medicine-20100927-23,0,6635171.story

Exercise: A dose of good medicine?
Workouts now part of many disease prevention, treatment plans

"…A handful of observational studies, meanwhile, have suggested that exercise could result in a 40 to 50 percent reduction in the risk for recurrence of breast cancer, Schmitz said, though randomized controlled trials would be needed to prove a benefit…"