Just another part of your body that exercise makes better.
As people age, the hippocampus, the brain's memory center, loses 1% to 2% of its volume annually, affecting memory and possibly increasing the risk for dementia. A growing body of evidence has pointed to aerobic exercise as a low-cost hedge against neurocognitive decline.
\n
The study showed that simply walking daily has the ability to maintain and even reverse the effects of normal aging on the brain.
Photo, (flickr), Creative Commons 2.0, by sanchom.