We increasingly live two lives, one online, one off. And the online life is becoming the dominant — and more miserable — for ...

Get the calories, fat, carbs, protein and more for over 37,000 food and drinks. Then add them to your Daily Totals to see how your calories add up!

DHEA supplements may support hormonal balance, boost energy, slow aging, and improve mood. Learn how they work, possible side effects, and who should avoid them.

Asperger syndrome, though no longer an official diagnosis, is a term sometimes used to describe people on the autism spectrum. Learn more about causes and symptoms.

Cavities happen as a result of tooth decay. Learn more about cavities and taking care of your teeth.

Sometimes, your doctor needs to use a special tool to look deep into your throat to diagnose a problem. That’s called a laryngoscopy.

Zinc helps create a pigment called melanin, which protects the eye, and studies show this nutrient may help slow age-related macular degeneration.

Have you ever wondered about the benefits of grounding? Find out if it can help you.

Could your exercise habits be influencing your sleep health? Find out what types of exercise could help or hurt your sleep.

As new research spotlights the obesity-cancer connection, experts warn we’ve underestimated just how much excess weight – and the complex biology behind it – can fuel the disease.

Research results on cannabis and sleep are mixed. So far, there haven’t been many controlled studies to show that THC, CBD, or a combination of both can boost sleep quality, says Bhanuprakash ...

Faster and lighter are the qualities many of us look for in a car, a laptop, and our bodies when we're running a marathon. They're also the prized attributes of skin care serums -- light, fast ...