Some women think brittle bones, shrinking, fractures and spine curvature are just part of growing old. While it's true that women over 50 are at greatest risk for osteoporosis—which literally means "porous bones"—you can minimize the risk and symptoms of this debilitating disease. We talked to WebMD to figure out how to maintain bone density as you age…and what you can do if you've already been diagnosed. Prevention There's more to it than just calcium. Here are the top five ways to have healthy bones for life. Treatments If you have osteoporosis, there are many ways to reduce the risk of painful fractures. Take control of your bone-density destiny. For more on osteoporosis, find information on WebMD. More from Oprah.com The exercises that will keep you feeling young How to make your body fracture-proof Great women and their anti-aging secrets