Environmental factors like hormone-disrupting substances may be contributing to testosterone decline, scientists say ...

It checks the level of testosterone in your blood. Your doctor uses it to diagnose conditions caused by too much or too little testosterone. That’s a hormone produced in a man’s testes. Women make ...

More than a decade ago, the Food and Drug Administration warned doctors not to prescribe testosterone merely because an ...

After years of research, we finally understand how GLP-1s impact T on day 1 versus years later.

Federal officials may remove warnings on testosterone therapy drugs about heart and prostate risks, which could expand access ...

Testosterone is an important hormone. It helps men develop during puberty, and as they age, it plays a critical role in helping control fat levels, cholesterol, and glucose levels. Testosterone ...

Getting testosterone therapy without the right medical care is a growing problem. Here's how to know if you need TRT, and ...

If you're taking finasteride — or the brand name versions Propecia or Proscar — you're probably checking your hairline for changes. But there might be something else you're worried about changing: ...

IF YOU'RE LOOKING for ways to increase testosterone levels, you might have heard people talking about Tongkat Ali (AKA Eurycoma longifolia, long jack, and Malaysian ginseng). Whatever you call it, ...