Testosterone replacement therapy, also known as TRT, has surged in popularity, but there are potential risks. Here's what to know.

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, according to new research.

WebMD explains normal estrogen and testosterone levels in women -- and how they affect health and mood -- before and after menopause.

Testosterone is plummeting among young men — and their X-rated digital sexcapades could be the kinky culprit. The hormone helps maintain and develop sex organs, muscle mass, red blood cells ...

A new study finds men with low T who used a gel to increase the hormone did not have a higher rate of heart attacks than men on a placebo. But the anti-aging benefits are iffy.

Demand for the hormone is surging, and not just to treat libido. Here’s what we know about its benefits, and potential risks.

Taking testosterone doesn't increase heart disease risk in middle-aged, older men, study finds. But researchers remain wary about easy prescriptions.

Dryden Brown has raised half a billion dollars to build a city where the rich will get richer, discuss ‘The Odyssey,’ and, he thinks, restore Western civilization. Heaven, it turns out, just ...

Interested in giving your testosterone levels a natural boost? Dive into holistic methods that enhance vitality and wellness by naturally elevating testosterone levels.

Even as hormonal treatment for menopause becomes more popular, doctors disagree about the potential benefits and drawbacks of testosterone for older women.

Beginning in their mid-30s, men lose testosterone at an average of just under 2% per year. Testosterone replacement treatment (TRT)aims to boost those low levels.

Testosterone’s primary functions are sexual desire and function. However, low testosterone may also impact cognition, leading to symptoms like brain fog.