We've heard advice through the years for ways to keep our brains young by doing crossword puzzles, eating fish and avoiding alcohol. But Dr. Richard Carmona, author of "30 Days to a Better Brain" says some of that brain buzz isn't true at all

How to make your brain younger

As our life expectancy continues to increase, one of the biggest fears for our senior citizens is that they may physically live longer than their brain functions.

Close up on shoe athlete, Woman running in a gym on a treadmill concept for exercising and sunlight effect, fitness and healthy lifestyle

Walking linked to improved brain function

A moderate-intensity walking regimen may reduce symptoms of mild cognitive impairment that are linked to poor blood vessel health in the brain, a small study suggests.