Discover the surprising perks of lifting weights as a woman, from burning more calories to strengthening your brain and reducing stress. Learn how to start a weightlifting routine today!

The Paleo movement has redefined jerky, helping it move from a gas-station snack full of chemicals and preservatives to an artisanal, protein-rich treat. But not all "healthy"

Snacking is the norm in America. It contributes about a quarter of total daily calorie intake for adults.

Think your sunscreen is safe? Probably not. The good news is that there are dozens sunscreens that ARE safe and effective. Check out our annual sunscreen guide for more.

Meghan Markle's diet is the perfect balance of healthy eating and occasional indulgence. Here is what Meghan eats every day!

Sprained and broken ankles are both painful and generally occur after similar types of injuries. Telling the difference between a sprained and broken ankle is not always easy, especially when a sprain is severe.

Pain below the right shoulder blade has many potential causes, ranging from muscle strain to infections, fractures and tumors.

An ammonia odor during exercise is related to the breakdown of amino acids and may indicate a need for more carbohydrates.

An adaptive motion trainer is similar to an elliptical, but you can walk, run and step on it. Treadmills have a rolling belt and shock-absorbent surface.

Recent food intake does not influence the results of most blood tests, so advance preparation is usually not needed. However some blood tests require that you avoid all foods and liquids, except for water, for up to 12 hours before the test.

When you begin an aerobic exercise routine, your body will adapt to the workload. It will affect your heart, lungs, muscles and more.

Aerobic exercise is one of the cornerstones of a healthy lifestyle, but in certain situations it may be disadvantageous.