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

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 ...

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

Hormonal imbalance affects men leading to issues like male PMS, but lack of awareness and social conditioning stops them from ...

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

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

Testosterone decline is a major contributor to bone weakness in older men * Osteoporosis often goes unnoticed in men until a ...

Just in time for Father's Day, men looking to boost their testosterone levels might consider some lifestyle changes beyond ...

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 ...