This article was reviewed by Felix Gussone, MD. Testosterone does more than drive puberty. It influences drive, mood, motivation, and aspects of overall energy. Produced mainly in the testes, this ...

In the midst of a testosterone replacement surge among younger men, a 62-year-old exercise fanatic shares his thoughts ...

Testosterone replacement therapy was associated with increased risk for postoperative complications following total knee arthroplasty.

Testosterone replacement therapy before total knee arthroplasty was linked to higher risks for systemic and periprosthetic complications.

Researchers at the University of Oulu have identified a previously unknown mechanism in humans that may explain why certain medicines and environmental chemicals disrupt the balance of sex hormones.

Researchers at the University of Oulu have identified a previously unknown mechanism in humans that may explain why certain medicines and environmental chemicals disrupt the balance of sex hormones.

Testosterone replacement therapy (TRT) in men and women has soared in recent years, with prescriptions rising from 7.3 ...

Testosterone therapy is booming in the U.S., but it might bring higher risks for people undergoing knee replacement surgery, ...

Creatine supplements boost muscle energy, and clinical evidence shows no direct link between creatine use, dihydrotestosterone levels, or hair loss.

Researchers at the University of Oulu have identified a previously unknown mechanism in humans that may explain why certain medicines and ...

New research debunks the old myth that masturbation or orgasm reduces athletic performance or testosterone levels.