Testosterone is often treated as a marker of health and vigor, especially in men. But new genetic evidence suggests it’s not all good: higher lifelong levels of the hormone may also increase the risk ...

Testosterone is arguably one of the most essential hormones for supporting men’s health. It plays a role in supporting intimate, bone, muscle, and mental health. Testosterone levels that are higher or ...

As the primary male hormone, or androgen, testosterone regulates various aspects of your growth and development as a man. Testosterone plays a central role in shaping both your physical ...

BOSTON, June 30 (Reuters) - Testosterone treatments may build muscle mass in older men, but they may carry a risk of heart problems in people with poor mobility, U.S. researchers said on Wednesday.

This article was reviewed by Kelly Brown, MD. Whether you played a sport in high school, college or even at the professional ...

PCOS is the most common cause of high testosterone in women, affecting about 10% worldwide. Some medications and supplements, like anabolic steroids and DHEA, can increase testosterone levels. An ...