Certain healthy foods and supplements may negatively impact testosterone levels when consumed in excess, according to experts ...

Testosterone is a naturally occurring steroid hormone. Despite its status as a steroid, prescription testosterone replacement ...

Genetics play a role in low testosterone for some men, but underlying causes vary widely. Many genes influence testosterone ...

Contrary to popular belief, having higher levels of testosterone doesn't necessarily make men have a higher libido. Day-to-day changes in testosterone levels were discovered to have no real link to ...

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

There’s no shortcut to good sex. Despite a long-held theory among men that having more testosterone equates to a more robust sex drive, the proof of its impact on sexual performance is limp, according ...

Q. I would like to know more about the use of testosterone replacement in men. My understanding is that a recent large-scale study showed that men using testosterone replacement therapy did not have ...

She went on testosterone to help with her menopausal symptoms. The effects had unexpected consequences for their marriage.

Testosterone’s primary functions are sexual desire and function. However, low testosterone may also impact cognition, leading to symptoms like brain fog. Researchers are finding that testosterone ...

People may also be able to boost or manage testosterone levels with lifestyle changes like losing excess weight and exercising more. When an underlying medical condition is causing or contributing to ...

In the past year or so, health influencers — and a lot of women on social media — have talked up testosterone therapy as a kind of perimenopausal panacea. They promise boundless energy, crisper ...

We also know that within normal ranges, testosterone levels are not strongly predictive of aggression. In the amygdala, a brain region central to aggression, testosterone rarely causes peacefully ...