Testosterone has long been linked to risk-taking, generosity, and competitiveness. But a new large-scale study—the biggest of ...

From raw milk to cod liver oil, few of Kennedy's professed alternatives to mainstream medicine pass scientific muster.

In 2025, menopause care has entered a new era, with groundbreaking drugs, refined hormone guidelines, and science-backed mind–body therapies transforming how women find relief. October’s World ...

If you are on certain medications, aren't getting enough sleep, are taking birth control, or are stressed, then your sex drive may be affected.

Testosterone is the quintessential male hormone (androgen), and it’s a busy one, helping to regulate intimate function, ...

I think what surprised me was how sneaky andropause was — it was hard to put my finger on why I didn’t feel like myself, and that was both frustrating and demotivating,” James Davis ...

Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent ...

A single course of low-dose radiation therapy may provide a safe and effective alternative treatment option for people with painful knee osteoarthritis according to a new randomized, ...

It often starts quietly. A man in his 40s or 50s might notice that he doesn’t have as much energy as he used to. Gym sessions that once invigorated him now feel like a burden. Evenings are filled with ...

Synthetic testosterone, also known as anabolic‑androgenic steroids (AAS), is a controlled drug prescribed for delayed puberty in boys, testosterone (T) deficiency in adults, breast cancer, gender ...

Whether you’re a weekend trail runner, a rugby forward, or a tennis player grinding through a fifth set, testosterone is working behind the scenes. Beyond its well-known role in muscle development, ...

Testosterone therapy, broadly referred to as Testosterone Replacement Therapy (TRT), increased approximately 27% from 2008 to 2022 with up to approximately 3% of all US adults having a prescription.