This article was reviewed by Felix Gussone, MD. Key Takeaways: Testosterone does more than drive puberty. It influences drive ...

Annalisa (Nalis) Merelli is a contributing writer at STAT focused on boys’ and men’s health. The first thing Abraham Morgentaler learned about testosterone is that it’s a brain hormone. It was in a ...

Annalisa (Nalis) Merelli is a contributing writer at STAT focused on boys’ and men’s health. Increased physical stamina. “Facility of intellectual labour.” A longer jet of urine. These were some of ...

Testosterone is being sold as the missing hormone for midlife women. Except there's no FDA-approved female dose, so sourcing and dosing has become the Wild West. How did we get here, and what comes ...