Can Exercise Make Me Smarter?

Exercise can slow the aging process not only physically, but mentally, too. In a recent study of Canadian women older than age 65, a link was found between physical exercise and the brain. Those who did regular aerobic exercise had better blood flow to the brain, which helps its ability to process information. In fact, the women who exercised scored 10 percent higher in brain function tests. And you wondered why the runners in your life were so smart?