Matt Kaeberlein, a longevity researcher and CEO of Optispan, had symptoms of low testosterone. He got his levels tested in his 50s and gradually began testosterone replacement therapy (TRT). He said ...

Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent of adult men in the US over the age of 45, and becomes increasingly prevalent as men ...

There are many misconceptions when it comes to low testosterone, and that can cause confusion for men. So, how can they know whether they really have it or if they’re dealing with something else?

Researchers have found a link between low testosterone levels and aggressive tumors, which could change how prostate cancer ...

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 ...

Young adult male sitting on a bed with both hands holding his head seemingly having a headache. As men get older, declining testosterone levels are as inevitable as death and taxes. Around the age of ...

This article was reviewed by Darragh O’Carroll, MD. Key Takeaways: Spoiler alert: You can stop TRT — but the way you do so ...

Male menopause is just one of many ways to describe a constellation of symptoms that older men can experience when their testosterone levels drop, says Ali Dabaja, MD, a urologist and the director of ...

In 2020, longevity researcher Matt Kaeberlein started wondering if he had low testosterone levels. Then, in his early 50s, Kaeberlein had all the classic symptoms: low energy, a substantial drop in ...