New federal dietary guidance includes advice on boosting testosterone levels, which clinicians say is only partially rooted in evidence.

Jasper Orlando, a young fitness TikToker, lets out a deep breath as he raises a glass of slimy raw eggs to his mouth. The yellow yolks bounce up and down as they glug, glug, glug out of the glass and ...

Last year, I had the delightful opportunity to appear on The Daily Show, though alas, I didn't get to meet Trevor Noah. The segment was about various groups who oppose masturbation. The most common ...

Increased physical stamina. “Facility of intellectual labour.” A longer jet of urine. These were some of the effects that Charles-Édouard Brown-Séquard, a French physiologist, reported to a Société de ...

Testosterone is an emotional topic. It’s both a medical term and shorthand for all kinds of qualities we associate with masculinity. As a 62-year-old exercise freak, I come to the notion with a lot of ...

The FDA is seeking feedback on whether — and how — to expand the number of men prescribed testosterone treatment. FDA Commissioner Marty Makary, MD, MPH, recently held a public forum which was ...