Q. I would like to know more about the use of testosterone replacement in men. My understanding is that a recent large-scale ...

For more than 80 years, men have been told that testosterone helps prostate cancer grow. But a very different picture has ...

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

Q. I would like to know more about the use of testosterone replacement in men. My understanding is that a recent large-scale study showed that men using testosterone replacement therapy did not have ...

Dr. Helen Bernie said on a Dec. 10 panel hosted by the U.S. Food and Drug Administration that serum testosterone "is one of ...

Testosterone is a hormone that supports muscle mass, bone strength, mood, cardiovascular health, and intimate health. Low testosterone can contribute to symptoms like fatigue, … ...

Read the conversation that Nalis had with Morgentaler to learn how testosterone originally fell out of favor in medicine, how it came back, and what a castrated lizard had to do with it all. FDA ...

Men's testosterone levels remain pretty steady until age 70. After that, production of the male sex hormone starts to decline, new research indicates. This begs the question: Is testosterone loss ...

In the past year or so, health influencers — and a lot of women on social media — have talked up testosterone therapy as a kind of perimenopausal panacea. They promise boundless energy, crisper ...

She went on testosterone to help with her menopausal symptoms. The effects had unexpected consequences for their marriage.

Perhaps one of the most misunderstood elements of gender-affirming care is hormone therapy. (Getty Images; Illustration by Victoria Ellis for Yahoo) Of course, Tyson is far from the only person to use ...