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 ...

Overview: Turmeric is a spice that comes from the underground stem (rhizome) of the plant Curcuma longa, a member of the ginger family. It is sold as an over-the-counter dietary supplement, most often ...

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 ...

Overview: Ashwagandha is a plant called Withania somnifera. It is available as a dietary supplement in various forms, including tinctures, capsules, and tablets. People take ashwagandha for many ...

This includes yoga, push-ups, pull-ups, weight training, and other activities that can help you add weight. They do burn calories, but that can make you hungrier so you eat more. Talk to your doctor ...

Your immune system includes organs, lymph nodes, bone marrow, white blood cells, proteins, and other hormones. Its job is to ward off bacteria, fungi, parasites, and viruses that can make you sick.

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 ...