If you've ever gone through a stretch of poor sleep or relentless stress and felt like your body changed along with it, ...

This one is worth reading.

Cortisol has been cast as a modern health villain, seeking to slowly destroy you. But it’s actually a critical hormone.

The blockbuster drugs that have transformed the treatment of diabetes and obesity may be poised for an unlikely second act: the clinic of women’s health. A comprehensive narrative review published i ...

Add Yahoo as a preferred source to see more of our stories on Google. "Hormones" is a term that gets thrown around a lot, blamed as the cause for everything from weight gain and acne to mood swings.

Hormone level changes due to growth and development or disease can lead to various eye health issues. Eye changes occur during puberty and menopause, as well as due to low thyroid hormone levels. A ...

Women share the unfiltered details of how egg-freezing hormones affected their bodies. Watch more at CNN.com/BodyLanguage.

Hormones are signals or chemical messengers released from endocrine glands in the body. Endocrine glands such as the thyroid, pituitary, adrenal, pancreatic glands, the testes and the ovaries are ...

Nearly 1 million HealthCare.gov enrollees who paid full price are getting $500 checks. See who qualifies and how to avoid scams tied to the payments. Parents Should Check Amazon Bath Seats and ...

You might remember hormones from your sex-crazed teen years. Or your partner's most recent crying jag. But if you're sitting there smugly thinking that you're immune from hormonal chaos just because ...

A Northwestern and Buck Institute study of 28 women found that the ovary keeps changing for decades after menopause, with more inflammation in older tissue. Utah biologists dropped a weight on ...

Think of your body as a Fortune 500 company. There are layers of management, countless systems that must work together seamlessly, and tons of goals that occasionally conflict. In other words, it’s ...