They’re seeing gains — but at what cost? Amid the “looksmaxxing” boom, young men are bulking up by “testosterone-maxxing,” which refers to using testosterone replacement therapy (TRT ...

There’s no shortcut to good sex. Despite a long-held theory among men that having more testosterone equates to a more robust sex drive, the proof of its impact on sexual performance is limp ...

Testosterone is a hormone that's central to a man’s physical and mental well-being. It influences everything from muscle mass to mood, libido to cognitive function. As men age, testosterone ...

Testosterone is a hormone found in humans, as well as in other animals. In men, the testicles primarily make testosterone. Women’s ovaries also make testosterone, though in much smaller amounts.

TAMPA BAY, Fla. (BLOOM) – In recent years, testosterone therapy has gained popularity among younger men, with many in their 30s and 40s turning to treatment to address issues like fatigue ...

Like most trans men, Beatie went off testosterone during his pregnancy because it was medically advised as standard practice. But testosterone therapy is often essential to the mental and physical ...

On days where the single men interacted with prospective partners, testosterone concentrations were higher, suggesting more effort was made to seek out a mate. Extensive studies on birds have ...

Men have been drawn to virility enhancement for centuries, either to treat diseases or restore youthful vigor. Today, many have turned to increasing their testosterone levels (whether through ...

Researchers are unlocking the mysteries of how low testosterone is related to men's overall health. Along the way, they're uncovering connections between low testosterone and other health conditions.

Low testosterone levels can cause side effects ranging from low libido and mood to muscle loss. A urologist said more men should get tested so their doctors can see how their hormone levels change ...

Jess Thomson is a Newsweek Science Reporter based in London UK. Her focus is reporting on science, technology and healthcare. She has covered weird animal behavior, space news and the impacts of ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...