Testosterone fuels male sex drive and erectile function and influences everything from bone density and muscle mass to fat distribution, red blood cell production, mood and energy levels.

We’re circling back to the age-old idea of hitting two birds with one stone! The medication that’s widely prescribed to manage diabetes and used for weight loss as well – is now showing promise to ...

Testosterone is the quintessential male hormone (androgen), and it’s a busy one, helping to regulate intimate function, muscle mass, red blood cell count, mood, and more. But not all testosterone in ...

In popular culture, the phrase "battle of the sexes" seems to pit the male hormone (testosterone) against the female (estrogen). Now a researcher has documented a way in which the two hormones work ...

The testicles and ovaries produce testosterone. Producing too little or too much testosterone can affect your physical and mental health. Testosterone is a hormone found in humans, as well as in other ...

My recent bloodwork says my testosterone levels are low, which could be the cause of my mood. My ob-gyn gave me a 6 month presciption for Yaz. How does conversion to testosterone take place?

Research indicates GLP-1 receptor agonists, like Ozempic, may elevate testosterone levels in men while promoting weight loss. A study presented at ENDO 2025 showed a significant increase in ...