Energy, strength, focus — testosterone powers more than you think. It’s not just about the gym or bedroom performance. Testosterone is a core hormone that influences motivation, confidence, mental ...

New research questions GLP-1's purpose, a pancreatic cancer breakthrough, and more biotech news from The Readout ...

Testosterone is the quintessential male hormone (androgen), and it’s a busy one, helping to regulate intimate function, muscle mass, red blood cell count, mood, and more. But not all testosterone in ...

Technically, yes, testosterone is a steroid hormone. But it’s not the kind of steroid that gets high-performing athletes stripped of their titles. Rather, testosterone replacement therapy (TRT) is a ...

Members of an FDA expert panel urged the agency to expand labeling for testosterone replacement therapy and remove its classification as a controlled substance. Like previous FDA expert panels, the ...

Testosterone is being hailed as the secret to better energy, mood, and sex drive. Here’s what experts say about when it actually does help—and when it doesn’t. Women naturally produce testosterone, a ...

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 ...

In men, marked hypogonadism due to pituitary or testicular disease generally has readily recognizable clinical manifestations, such as decreases in libido and sexual activity, loss of secondary sex ...

Please provide your email address to receive an email when new articles are posted on . An FDA expert panel on testosterone therapy supported loosening restrictions on which men can receive it. The ...

There is no F.D.A.-approved testosterone product for women. Insurance won’t cover it. Many doctors won’t prescribe it. It’s become a cultural phenomenon. Credit... Supported by By Susan Dominus Spend ...

Dr. Sapolsky is a neuroscientist and primatologist. See more of our coverage in your search results.Encuentra más de nuestra cobertura en los resultados de búsqueda. Add The New York Times on ...