young men are bulking up by “testosterone-maxxing,” which refers to using testosterone replacement therapy (TRT) or natural testosterone boosters to increase levels of the muscle-building hormone.

Low testosterone (hypogonadism) is a condition where your body doesn’t produce enough of the hormone. It has several possible ...

Narrator But in aging men when a low reading is associated with symptoms many doctors are now treating with "testosterone replacement therapy", or TRT, as a means of jacking levels back up.

Some men have medical conditions that impair testicular testosterone production, such as Klinefelter’s syndrome. This type of testosterone ... it’s best to bring this up with your healthcare ...

I know,” the Oscar-winner added, seemingly referring to her own use of testosterone replacement therapy (TRT ... Testosterone ...