Total testosterone measures the full amount of the hormone in your blood, while free testosterone represents the small, ...

Testosterone is a naturally occurring steroid hormone. Despite its status as a steroid, prescription testosterone replacement ...

We also know that within normal ranges, testosterone levels are not strongly predictive of aggression. In the amygdala, a ...

We also know that within normal ranges, testosterone levels are not strongly predictive of aggression. In the amygdala, a brain region central to aggression, testosterone rarely causes peacefully ...

Understanding Testosterone Replacement Therapy and Its Alternatives Clearwater, United States – January 5, 2026 / The ...

HAVE you set any New Year’s resolutions? January is full of promises to “start again”, which may fill you with hope or dread.

In a yearlong interview with Men's Health, Jelly Roll opens up about his struggles with addiction, topping the scales at more ...

KYZATREX ® is a controlled substance (CIII) because it contains testosterone. It is not known if KYZATREX ® is safe or effective in males younger than 18 years old. Improper use may affect bone growth ...

Daniel Kelly does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

Jelly Roll reveals he struggled in the bedroom due to low testosterone and shares how hormone therapy and lifestyle changes helped.

Jelly Roll is crediting his weight loss for improving his sex life with wife Bunnie Xo. “My testosterone level — and I’m cool ...

Jelly Roll — born Jason Bradley Deford — once weighed 550 pounds at his heaviest. He’s lost more than 200 pounds since ...