7 Ways to Keep Your Brain Sharp and Youthful

Around the time we hit 30, our brains begin a slow, steady downward trajectory, or so popular wisdom would have it. But cognitive decline is by no means an inescapable side effect of aging. In fact, according to a flurry of new reports, you can counteract age-related changes in the brain with a surprisingly simple regimen of activities guaranteed to nurture and fortify your mental musclepower.