For more than 80 years, men have been told that testosterone fuels prostate cancer. But a more nuanced picture has emerged ...

Testosterone levels peak during male puberty and decline with age in both males and females. With low testosterone in males, you can have a decreased sex drive, trouble with erections, and low sperm ...

Testosterone replacement therapy (TRT) is linked to a significantly lower risk of major CV events in men with secondary hypogonadism.