Watching your cholesterol levels? Here's why lower isn't always better.

Good news! OTC hearing aids will soon be available. But before you buy, here's what you should know.

Aching legs? Your symptoms may be a sign of a bigger problem.

Flu shots are an important part of staying healthy. And they're even more key as you age.

Get the facts about some common lightning myths—and how to stay safe in a storm.