Fuel your body. Eat a variety of protein-rich foods, the building blocks for strong bones and muscles. Eggs, seafood, red meat, beans, peas, nuts, and seeds are all great options. TIP: Don't forget water! Our sense of thirst can decrease over time, so drink water often and limit sugary drinks.

Stay flexible. Our muscles and joints naturally get tighter as we age. But regular stretching can help you move better, feel less stiff, and stay steady on your feet.

See your doctor regularly (even if you feel perfectly healthy). Medicare covers preventive screenings, including prostate and colorectal (colon) cancer screenings, that can catch problems early when they're easiest to treat.