Testosterone deficiency screening and replacement therapy will soon be on offer for active-duty service members as a military ...

Caffeine, late-night exercise and ultraprocessed foods may spike cortisol levels. A dietitian explains what actually triggers ...

Wearable devices have made health data tracking routine, with many men now tracking their daily readiness or recovery scores, often without a clear sense of what those scores represent. Smartwatches ...

Rumer Willis discusses women's hormone health, self-advocacy, and why better education and access to reproductive health ...

People with anorexia nervosa have unusually high levels of a hormone called LEAP2 in their blood when they are in the acute ...

They discovered that testosterone, a hormone traditionally associated primarily with male development, plays a dominant, ...

Testosterone may play a bigger role in the emotional development of girls entering puberty than previously thought, according ...

Now it’s a credential in a fast-growing, $10 billion-plus market with little top-down competition for an “underdiagnosed and ...

But what happens when these changes show up years earlier than anticipated – when your skin suddenly starts behaving in ways ...

A typical office day appears physically undemanding. Hours are spent sitting in meetings, answering emails, attending virtual ...

Neuroimaging and animal research reveal how pregnancy hormones remodel neural circuits and leave a long-lasting mark on women ...

With men’s fertility increasingly in the spotlight, we meet the men using unproven “hacks” promoted by influencers to up ...