To boost mood and manliness, men are spending lots of money on the hormone testosterone—yet they may see trouble instead of ...

There he got a blood test, which revealed that his testosterone was well within normal range. Testosterone ...

Ulo first launched with a focus on everyday men’s health concerns, such as hair loss prevention and regrowth. For Patel and ...

Josh Duhamel opened up about undergoing testosterone replacement therapy in a new conversation with 'Men's Health Lab' on ...

Some of these changes are to be expected, but others can reveal a larger condition, hypogonadism. Men with particularly low levels of testosterone — “Low T,” as the guys say — could also suffer from ...

If you’re taking finasteride — or the brand name versions Propecia or Proscar — you’re probably checking your hairline for ...

Medically reviewed by Danielle Weiss, MD When women have high testosterone, the primary hormone in people assigned male at ...

Testosterone supplements work in dual ways to enhance the testosterone levels. Some ingredients help in increasing the ...

Inside this double issue of SciAm, you’ll find black holes that burp up their stellar meals, metal detectorists that hit pay ...

Medically reviewed by Peter Weiss, MD Some women have testosterone levels that are higher than normal, often due to polycystic ovary syndrome (PCOS), ovarian cancer, glandular disorders, or unknown ...

If you’re serious about optimizing your performance, you need to understand one of the most critical hormones in the game: testosterone. Testosterone isn’t ju ...