SAN ANTONIO – If you want to build brainpower, take a walk.
A growing body of evidence suggests keeping yourself physically fit may also help you stay mentally sharp.
"Most of the research shows that aerobic exercise has huge benefits for your brain health as well as your heart health," said Consumer Reports' Health Editor Catherine Roberts. "But, we're starting to see some studies beginning to show that other types of exercise can really benefit your brain as you age."
The first step is just that. A 30-minute walk five days a week will help you meet the minimum CDC recommendations for older adults. One study links the biggest boost in brainpower to longer sessions of 45 minutes to an hour.
Picking up the pace can help, too. Getting your heart rate up seems to maximize the cognitive benefits, according to Consumer Reports. But, it's not just about aerobics.
"One study that looked at older women found that those who had stronger, more powerful legs actually retained more of their brain's gray matter, which could be a sign of more robust cognitive health as you age," Robertson said.
So, she suggests trying to stand up without using your hands, and repeating that exercise if you are steady on your feet.
The Chinese martial art of Tai Chi also appears to benefit the brain. It's low impact, easy on the joints and a good choice for people who are new to working out.
Consumer Reports suggests joining a class because group programs incorporating resistance and aerobic training have also been shown to benefit the brain.

