Exercise May Stave Off Cognitive Decline

Older people who exercise may experience a slower rate of cognitive decline than those who don't exercise, according to a new study. The people in the study who did not exercise at all or who exercised very little experienced a decline in their memory and thinking skills equal to 10 extra years of cognitive aging compared with the people who were more physically active. "More and more evidence is suggesting that exercise is good for the brain, and in this observational study, we found that peopl