Demand for the hormone is surging, and not just to treat libido. Here’s what we know about its benefits, and potential risks.

Women, meanwhile, get a spike of testosterone around the time of ovulation ... the NHS also prescribes three-monthly ...

Testosterone cannot be viewed as a clear-cut answer for women with HSDD; long-term side effects and risk for breast cancer remain uncertain. Hypoactive sexual desire disorder (HSDD) is common in ...

"A student-athlete assigned male at birth may not compete on a women's team," the new policy says. The change came one day ...

The policy change came one day after Trump signed an executive order attempting to exclude transgender girls and women from female sports.