Higher levels of muscle mass and less visceral fat are linked to younger brains, according to a new study. It's another sign that consistent exercise may be crucial for a healthy brain.

We can't live forever, but we can make the years we have feel better by holding onto strength and mobility as we get older.

Build strength, balance and mobility with five functional exercises linked to healthier aging. As you enter your 50s, strength training becomes a non-negotiable for maintaining your health, vitality and independence.