Psychopathy is often associated with extreme or criminal behavior, but psychopathic traits exist on a spectrum and can appear in everyday relationships.

This is not a story about weakness. It's about what happens when the human nervous system confronts a challenge it wasn't designed to face.

Low testosterone can cause fatigue, low libido, mood changes, muscle loss, and bone weakness.

Robert F. Kennedy Jr. got everyone talking when he boasted about Donald Trump's high testosterone level. But what does that ...

High sex drive explained: explore the common causes of frequent arousal and when to consider speaking to a health professional ...

An endocrinologist says more than half the women she sees on testosterone for low libido are taking too high a dose of a product that's designed for men.

Like a lot of people in their early 40s, Jamie Brunt was struggling with extreme tiredness, often finding it hard to keep his ...

Social media depicts low testosterone as a crisis, making promises for profit. Influencers trade health using manly motifs ...

Social media's portrayal of low testosterone transforms masculinity into a marketable issue, linking health interventions to ...

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. Learn tech skills that help make daily caregiving tasks more ...

Young men are being encouraged to undergo testosterone testing and start hormone therapy through Instagram and TikTok content that promotes unproven health claims while downplaying medical risks, a ...

There are no official numbers for the optimal levels of testosterone, but certain medical laboratories use the following reference values for typical total serum testosterone, measured in nanograms ...