Testosterone blockers, also known as anti-androgen drugs, are commonly prescribed to transgender women to block the effects of testosterone, the primary male sex hormone. By doing so, the drug can ...

Haupt is a health and wellness editor at TIME. Haupt is a health and wellness editor at TIME. Cate Hall’s sex drive tanked when she hit 40. After months of trying—and failing—to boost it, she read a ...

Testosterone. Even the word alone sounds manly. For men, testosterone is important for drive, fertility, heart health, bone health, energy and mood — to name just a few benefits. When you have low ...