Hormone systems play a particularly significant role in adaptability. Testosterone (T) increases response to sexual and aggressive stimuli. Although human studies show that T can promote positive ...

We also know that within normal ranges, testosterone levels are not strongly predictive of aggression. In the amygdala, a ...

Testosterone fuels male sex drive and erectile function and influences everything from bone density and muscle mass to fat distribution, red blood cell production, mood and energy levels.

As a man, maintaining normal levels of testosterone is critical not just for your health, but also for your quality of life and well-being. Testosterone is more than just the hormone that puts hair on ...

Testosterone treatment did not improve older men's memory or mental function in the latest results from landmark government research that challenges the anti-aging claims of popular supplements. ‘I ...

Researchers are reporting that low baseline testosterone levels are associated with increased risk of all-cause mortality. They add that very low levels of testosterone are linked to an increased risk ...

Popular weight loss medications like Ozempic can help reverse low testosterone levels in men with obesity or Type 2 diabetes, according to new research. Building on previous studies that show weight ...