What causes knee joints to wear out?

Genetics, mechanics and injuries are the three main factors in wearing out knee joints. In this video, HealthMaker Andrew Feldman, MD, discusses each factor and how it plays a part in the health of your knees.

Learn what causes knee injuries and why they happen to people of all ages, all the time.

Strategies for keeping medications and dosing schedules organized when treating congenital adrenal hyperplasia.

Find out about medications and lifestyle habits that can help lower your cholesterol for a healthier heart.

Cholesterol-lowering medications can reduce your risk of heart disease. Learn who may benefit and why.

Are you wondering if this popular supplement is a safe way to get more sleep? Get the facts.