Testosterone is a naturally occurring steroid hormone. Despite its status as a steroid, prescription testosterone replacement ...

Scientists have linked high testosterone levels in men to a poor immune response to an influenza vaccine. Scientists at the Stanford University School of Medicine have linked high testosterone levels ...

Genetics play a role in low testosterone for some men, but underlying causes vary widely. Many genes influence testosterone ...

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 ...

Researchers are unlocking the mysteries of how low testosterone is related to men's overall health. Along the way, they're uncovering connections between low testosterone and other health conditions.

New research has linked low levels of testosterone in men to a higher risk of early death. (Getty Images) Males with high levels of testosterone, often dubbed "men's men" could potentially live longer ...

A recent report in the Journal of the American Medical Association (JAMA) has found that men who undergo testosterone therapy may be at an increased risk for cardiovascular side effects, such as heart ...

Human civilization, and the artistic activities associated with it, came about as a result of a measurable decline in testosterone levels that began accelerating around 80,000 years ago, according to ...

Independent analysis examines what published KSM-66 ashwagandha research shows at clinically studied dosages, where Testosil ...

Many species in the animal kingdom have female leaders, but new a study finds meerkats are the only ones in which traditional sex hormone patterns are reversed. Researchers discovered female meerkats ...