Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent of adult men ...

Testosterone is the main sex hormone in men. It’s best known for its role in the development of male sexual characteristics and physical features, but there are also many surprising and lesser known ...

What Is Low Testosterone (Testosterone Deficiency)? Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent of adult men in the US over the age ...

This article was reviewed by Darragh O’Carroll, MD. PSA and Testosterone: Are They Linked? Prostate-specific antigen (PSA) is ...

BULGING MUSCLES, a voracious sex drive, and super strength are probably what come to mind when you think about testosterone. And it does play a role in those things. But testosterone does a lot more ...

HORMONE EXPERTS AGREE on a few things: Low T can cause symptoms including ED, low libido, and exhaustion. (Low T is often defined as anything under 300 nanongrams per deciliter (ng/dL). They say that ...

NPR's Steve Inskeep speaks with FDA Commissioner Martin Makary about the decline in testosterone in men in the U.S. and what ...

An FDA panel of experts has called for a loosening of regulations and expanding access to testosterone replacement therapy.

Talk to anyone whose been around for a few decades, and you’ll usually hear that life gets sweeter with age. Even with the inevitable slowdown that starts in your 30s, your best years can still be ...

More women are asking about testosterone therapy. Here’s what the science shows, the risks to know, and who may benefit from ...

The FDA is seeking feedback on whether — and how — to expand the number of men prescribed testosterone treatment.