Testosterone therapy can help men with low hormone levels, but experts warn of serious risks including stroke, prostate ...

Certain health conditions can make it difficult for some men to have normal levels of testosterone. Low testosterone levels, also known as hypogonadism, can affect a person’s life, can cause different ...

Elon Musk and Joe Rogan joked about Jeff Bezos’ muscular transformation, hinting at testosterone use. Bezos hasn’t responded, ...

Testosterone, the hormone associated with "manly" behavior, aggression and increased sex drive, could play a role in fighting Alzheimer's disease. In a new study conducted with female rats at the ...