"A man experiencing higher-than-usual testosterone concentrations on a given day does not typically exhibit higher-than-usual ...

Many middle-aged and elderly people experience a decrease in motivation and enthusiasm, accompanied by a decline in sexual ...

There’s no shortcut to good sex. Despite a long-held theory among men that having more testosterone equates to a more robust ...

In saying the statute discriminates based on sex, the high court's liberal justices said the law allows nontransgender ...

Medically reviewed by Kelly Wood, MD Testosterone is a sex hormone. Though it's primarily associated with the male ...

Upending long-held beliefs that testosterone levels regulate sexual desire, a new study has found that while the hormone ...

We need to embrace the idea that menopausal women are not frail creatures who need to be sat in the corner, given a fan and ...

The results of a recent study suggest that, if there is no deficit of the hormone, supplements are unlikely to improve a ...

How ironic that the hormone most associated with machismo is the same one whose main job in women is assisting with ovulation ...

Transgender golfer Hailey Davidson, who is currently playing on the LPGA’s developmental tour, will no longer be eligible ...

MANLY men are more romantic but not necessarily randier, science suggests. A study found that higher levels of the male ...

The updates will require competitors to either be assigned female at birth or have transitioned to female prior to experiencing male puberty.