This “good” cholesterol, called HDL, seems to go up in people who have three or more eggs a day. Of course, LDL, the “bad” type, goes up, too. But the individual pieces of each get bigger. That makes ...

A healthy, well-balanced diet goes a long way to keep your body strong, including your lungs. In general, aim for a variety of foods from each food group to keep your lungs happy. (Hint: More plants ...

Lycopene is an antioxidant -- it fights molecules called free radicals that can damage your cells and affect your immune system. Because of that, foods high in lycopene, like tomatoes, may make you ...

Your child’s nausea has turned to vomiting, and you want to help them fast. Luckily, bouts of vomiting in kids aren’t usually harmful, and they pass quickly. Common causes are stomach viruses and ...

Not really. Doctors can test your pee to see if you’ve had enough iodine recently, but that doesn’t necessarily show if you get the right amount over time. These tests do, however, help scientists ...

Common types of arthritis are osteoarthritis, rheumatoid arthritis, and arthritis that happens after an injury. No matter what type you have, the main symptoms of knee arthritis are pain, swelling, ...

Years ago, parents often gave their children baby aspirin for fevers and illness. Now that doctors know more about Reye's syndrome -- a rare but serious condition that affects the brain, kidneys, and ...

Click through the WebMD slide show to find out about home remedies: Some that work, some that don’t, and some that you should avoid at all costs.

Overview: Inulin is a form of soluble fiber available as a dietary supplement. It is usually made from chicory root but may also come from other plants. Inulin is commonly used to improve digestive ...

It's one of the most familiar sources of probiotics -- "good" bacteria that keep a healthy balance in your gut. Studies suggest that probiotics can help ease lactose intolerance. They also may help ...

Overview: Carrageenan is a fiber that comes from seaweed. Small amounts of carrageenan are commonly added to foods, drinks, and formula to improve their texture. Carrageenan is also an ingredient in ...

The number of men who take testosterone has dropped dramatically in the past few years, in part because of growing awareness of the risks that may accompany it. Should you avoid it? Testosterone, a ...