We increasingly live two lives, one online, one off. And the online life is becoming the dominant — and more miserable — for us all. Why won’t we help ourselves?

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.

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

Regenerative medicine is a developing, innovative field of medicine in which experts are looking for therapies and strategies, similar to the mechanisms that allow your body to self-heal, to help ...

WebMD discusses the signs of a midlife crisis in men, how to avoid a midlife crisis, and what to do if you're already having a midlife crisis.

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 ...

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 ...

Find out with this WebMD slideshow what foods are worst for your constipation.

Postmenopause is a great time for most women, but they are at higher risk for certain health conditions, such as osteoporosis. Learn more from WebMD about health care in postmenopause.

WebMD explains arachnoiditis, a painful disorder caused by inflammation of the arachnoid, a membrane that covers nerves of the spinal cord.

There’s a lot of talk in the media about autism -- especially about what causes it. But can you prevent it? WebMD examines the myths and the truth.

If you're interested in predicting your child's estimated adult height, this is a tool you'll want to try.