What do you know about the endocrine system? In school, we learned that hormones and the glands that produce them comprise ...

Demand for the hormone is surging, and not just to treat libido. Here’s what we know about its benefits, and potential risks.

A 24-hour fast can increase Human Growth Hormone levels by up to 1,200 percent in women and 2,000 percent in men. This hormone is also one of the body’s most potent fat-burning hormones, making weight ...

For more than a century, nations have measured societal gains in terms of economic growth. But a new review published in the ...