Boosting testosterone in middle-aged and older men with low levels doesn't seem to increase heart attack risk, a new study shows. But researchers were quick to note their finding shouldn't be a ...

Traditionally, trans people take hormones in high enough amounts to produce drastic changes right away. But microdosing ...

A new and extensive study challenges the widely held belief that the hormone testosterone influences men’s economic choices, ...

As interest soared, so too did questions about safety. A small study showed testosterone could improve muscle strength in older men, but it also found something unexpected: a higher rate of adverse ...

For men who use testosterone-replacement therapy because of low levels of the hormone, the treatment does not appear to be associated with any “major” heart risks, according to a new study. The study, ...

THE PROBLEM WITH A SOFTWARE UPDATE. THERE ARE ADS EVERYWHERE, PROMISING MEN THEY CAN FEEL YOUNGER OR LIFT MORE WEIGHT BY INCREASING TESTOSTERONE. BUT IS IT SAFE? KOAT UMMS HEALTH EXPERT DOCTOR RAJ ...

Dear Doctor K: I'm a 68-year-old man who has been feeling more tired and less "sexy" over the past several months. My doctor says my blood testosterone level is normal, but "low normal" — a little bit ...

This article was reviewed by Kelly Brown MD, MBA. Like other medications that affect your hormones, taking testosterone comes with potential risks, and infertility may be one of them. Testosterone is ...

Testosterone. Even the word alone sounds manly. For men, testosterone is important for drive, fertility, heart health, bone health, energy and mood — to name just a few benefits. When you have low ...

In 2014 Time magazine ran a cover story titled Manopause?!, documenting the rise of the $2 billion testosterone industry, which marketed the hormone as a way to fend off age-related declines in sexual ...