See how osteoarthritis eats away at the protective cushioning in the knee, causing pain, swelling, and stiffness. And learn how a knee replacement can renew your quality of life.
Test your knowledge of complementary and alternative medicine.
Ever wonder what the doctor is feeling for when he or she presses on your belly? Read on and find out the mystery behind palpation and percussion.
A recent study suggests more women are trying bioidentical hormone therapy to ease symptoms of menopause. Is it right for you?
Is your snack bowl ready for Halloween? Before you fill it with marshmallow candy and chocolate bars, give a thought to good nutrition. It's possible to offer tasty but more nutritious treats this year.
Your target heart rate is the range at which sustained physical activity - running, cycling, swimming laps, or any other aerobic exercise - is considered safe and effective.
Most adults who drink alcohol are moderate drinkers and are at low risk
for alcohol dependence. If you're concerned about drinking use this tool to find out if you have a problem.
Colonoscopy is a procedure that lets your doctor see directly inside your entire colon using a flexible tube. It can detect intestinal problems such as bleeding or early signs of colorectal cancer. In this video, you'll learn what you might experience during a colonoscopy and what to expect given your particular results.
A pill packed with lots of nutrients—a multivitamin—may seem like the perfect shortcut to healthy living. Chances are, though, you’re already getting all the vitamins and minerals you need from the foods you eat.