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

You’ve probably heard rumors that testosterone makes men gain weight. The truth? It’s usually the opposite. Healthy testosterone levels actually help men maintain lean muscle, manage fat, and minimize ...

Many believe that testosterone levels can shape a person’s life and success. Some studies suggest that men with higher testosterone achieve more in their careers. However, there is a difference ...

This article was reviewed by Darragh O’Carroll, MD. Key Takeaways: Enclomiphene boosts natural testosterone production by stimulating the hypothalamic-pituitary-gonadal (HPG) axis, making it a ...

Testosterone is essential for men's health, affecting various aspects of physical and mental well-being. Understanding its ...

As of March 2026, TestoPrime is available in over 130 countries and holds the Clinicians' Choice medical accreditation as ...

If you’ve spent any time on social media recently (and especially if you’re a man) you’ve probably seen the videos we’re ...

The common assumption about testosterone is that it makes us more aggressive and competitive. But is this the entire story? Perhaps the effect of testosterone on behavior depends on our social rank.

Thanks to a boom in the number of clinics offering direct-to-consumer hormone therapy for men, the pursuit of massive gains in the gym has never been easier for guys like Jesse. The 45-year-old father ...

New York Post may receive revenue from affiliate and advertising partnerships for sharing this content and/or when you make a purchase. Accessing Testosterone Replacement Therapy shouldn’t make you ...

The eminent Stanford neurobiologist and science writer Robert Sapolsky has a 1998 collection of his highly entertaining essays on science and society called The Trouble with Testosterone. In the title ...