Testosterone therapy is marketed as a fix for aging and fatigue. But its effects on the heart remain controversial. Some studies suggest increased risk, others show benefits. This confusion leaves ...

Paxton "might want to be careful where he points," one political science and gender studies expert said.

Is testosterone the next miracle drug? That seemed to be the consensus of an expert panel convened by the US Food and Drug Administration (FDA) in December. It argued for major changes in policy that ...

While TRT is only U.S. Food and Drug Administration (FDA)approved for men with clinically low testosterone levels, marketing ...

Determining when testosterone replacement therapy is medically appropriate ...

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A man from Jacksonville has pleaded guilty after his involvement in a doping conspiracy involving a professional athlete was ...

Paul Askew used social media photos for a female alter-ego that encouraged testosterone injections for better performance, a ...

Tom Nolan reviews this week’s research A trial of testosterone therapy in men used the PDQ-Q4 score to quantify sexual ...

Microplastics have been found inside women's ovaries, and they may be hijacking your hormones. Here's what the science says and what you can do about it.

Testosterone can foster friendly, prosocial behavior in males, a new animal study finds. The work also revealed how testosterone influences the neural activity of oxytocin cells -- the so-called 'love ...