A study published in the American Journal of Human Biology suggests that Western medical standards for male testosterone ...

New U.S. dietary guidelines for the first time include advice for men on maintaining healthy testosterone levels.

CLEVELAND, Ohio— For men who suffer from low levels of the testosterone, a report presented Friday at the Endocrinology Society meeting in Chicago brought good news: testosterone replacement therapy ...

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... Testosterone levels have declined in men. Here's ...

Contrary to popular belief, having higher levels of testosterone doesn't necessarily make men have a higher libido. Day-to-day changes in testosterone levels were discovered to have no real link to ...

GLP-1 weight loss medications like Ozempic and Wegovy could increase testosterone levels and help prevent erectile dysfunction in men, according to a new study. While more data is needed, researchers ...

Numerous factors -- including body mass index (BMI), lifestyle, relationship status, and a number of disease states -- were tied with declining testosterone levels in men over 70, researchers found.

While the science isn’t yet clear, you could join the research that’s working to understand how nicotine affects testosterone levels. Nicotine is a highly habit-forming substance, one that can be in ...