Work Out and Stay Sharp

Surfing the web maybe your favorite past time or hobby or perhaps addiction. But we still need Exercise to keep us healthy and mentally fit.

Exercise not only keeps your body trim, it can also keep your brain young. Starting in your 40's, mental functioning naturally drops off, making it harder to remember phone numbers for example or to multi task.

But aerobic exercise for three hours a week can slow the decline, tudy shows which used MRIs to train brain function.

There were payoffs for adult too : Those who worked out three days a week for 15 to 30 minutes were less likely to develop Alzheimer's.

So start working out now.