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

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

The drugs have soared in popularity, with some men taking them for unapproved uses like anti-aging or increasing muscle mass.

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 ...

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 ...

Members of an FDA expert panel urged the agency to expand labeling for testosterone replacement therapy and remove its classification as a controlled substance.

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

A growing number of women are turning to testosterone treatments to ease their menopause symptoms — and save their sex lives.

NPR's Steve Inskeep speaks with FDA Commissioner Martin Makary about the decline in testosterone in men in the U.S. and what his agency wants to do about it.

The government disapproves of the hormone for transgender people but is enthusiastic about what it could do for cisgender men.

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

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