Elevated fasting insulin in midlife predicts earlier, longer hot flashes and night sweats, suggesting simple metabolic tests could help personalize and prevent menopause symptom burden.

The study, published this week in the Journal of Adolescent Health, addresses a common concern by trans youth and their ...

This article was reviewed by Darragh O’Carroll, MD. Key takeaways: Testosterone cream is a needle-free testosterone therapy ...

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

Understanding the Testosterone-Acne Connection If you thought acne breakouts were only a teenage problem, think again.

Matt Kaeberlein, a longevity researcher, started TRT in his 50s. He said stigma and lack of information can make the process ...

To get a testosterone prescription, you’ll need to take a TRT blood test. TRT blood tests examine the amount of the male hormone present in the blood.

When a man’s muscle building plateaus and his energy levels can be likened to a deflated balloon, it’s easy to assume it might have something to do with low testosterone. Many men make this assumption ...

Polarizing boxer Imane Khelif provided context on her biological makeup after becoming the central figure in a debate about transgender athletes during the 2024 Olympics. Khelif, an Algerian who won a ...

There are no official numbers for the optimal levels of testosterone, but certain medical laboratories use the following reference values for typical total serum testosterone, measured in nanograms ...

Some of the country’s most powerful men are panicking about testosterone levels. Tucker Carlson’s 2022 documentary The End of Men blamed declining testosterone for the supposedly rampant emasculation ...

Testosterone, the primary sex hormone in men, plays a vital role in male reproductive development and function, as well as other functions like bone density and muscle mass. Testosterone levels ...