At 50, NFL legend Tony Gonzalez isn’t just staying in shape, he’s figured out how to sustain the health of his mind, body, ...

What Is an Incubation Period? If you've been around someone who has the coronavirus that causes COVID-19, it's natural to wonder whether you'll get sick, too — and if so, how soon. The answer depends ...

Graves' disease causes your thyroid gland to release too many hormones, which can lead to this problem as well as double vision and loss of vision. It also may cause diarrhea, weight loss, and hand ...

Medically Reviewed by Jabeen Begum, MD on April 24, 2026 ...

Insulin helps your cells make energy. Sometimes it stops working, and your blood sugar builds up. WebMD explains what that does to your body and what you can do about it.

Doctors, drugs, and deductibles. There are a lot of things to consider when choosing a healthcare plan, biggest of all being ...

If you deal with insomnia, then cardio workouts, also called aerobic exercise, such as swimming, biking, jogging, or walking, may help you sleep. You may also see some improvement in sleep apnea ...

These little juicy gems have lots of phytonutrients that may fight inflammation and lessen pain. If it's not berry season, frozen blueberries can have the same or even more nutrients than fresh. Other ...

Find out how X and Y chromosomes determine biological sex, their health effects, and how gender identity differs. What Is Masturbation (Male)? Explore how masturbation supports sexual and emotional ...

If you're exhausted, cynical, and feeling useless, it's no wonder that depression can set in. Research shows burnout is mainly a job thing, while depression is a whole-life thing that can include your ...

The Hormone That Could Turbocharge Your Weight Loss DrugThirty years after its discovery, scientists are eyeing leptin with renewed interest, for everything from weight loss drug cocktails to novel ...

A dental crown is a tooth-shaped "cap" that is placed over a tooth -- to cover the tooth to restore its shape and size, strength, and improve its appearance. The crowns, when cemented into place, ...