This article was reviewed by Felix Gussone, MD. Key Takeaways: In the U.S., testosterone is a controlled substance, so you’ll ...

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

The country music star revealed that Testosterone Replacement Therapy has played a key role in his weight-loss journey. Here's how.

Observational studies have often linked low testosterone to heart disease. Those studies are a bit misleading, the authors of ...

Grünenthal, a global leader in pain management and related diseases, and Apotex Inc. ("Apotex"), the largest Canadian-based pharmaceutical company, today announced they have entered into a licensing ...

Add Yahoo as a preferred source to see more of our stories on Google. Rob, 42, is a fitness guy. He loves working out, spends his spare time in the jujitsu gym and eats a high-protein diet heavy on ...

This article was reviewed by Darragh O’Carroll, MD. Key Takeaways: Testosterone’s reputation for causing anger and aggression is overstated — the science shows a more complex ...

Testosterone declines gradually, and the signs are easy to overlook or misinterpret. Here’s how doctors evaluate hormone ...

Liberals wax about an epidemic of toxic masculinity. Leaders of the manosphere and some in the Trump administration have a ...

If you ask the average person what comes to mind when they hear the word testosterone, chances are they will typically associate it with a man. As the primary male sex hormone, testosterone plays a ...