Wednesday, January 28, 2009

get off your couch people...

"Studies of humans have revealed that exercise can improve the brain’s executive functions (planning, organizing, multitasking, and more). Exercise is also well known for its mood-boosting effects, and people who exercise are less likely to get dementia as they age. Among those who are already aged, athletic senior citizens have better executive function than do those who are sedentary; even seniors who have spent their entire lives on the couch can improve these abilities just by starting to move more in their golden years."

"...Exercise also improves sleep quality, a pile of studies suggests. And immune function. Is there anything it can’t do?"

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