For decades, testosterone has been recognized as the primary driver of male reproductive development and secondary sex characteristics. Yet its influence extends beyond fertility and sexual function, ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Hormones like insulin, cortisol, thyroid hormones, and ...

Total testosterone measures the full amount of the hormone in your blood, while free testosterone represents the small, ...

Testosterone is far more than a reproductive hormone—it shapes nearly every aspect of men's health, from muscle and bone strength to cardiovascular protection and cognitive performance. This review ...

Testosterone is a hormone that supports muscle mass, bone strength, mood, cardiovascular health, and intimate health. Low testosterone can contribute to symptoms like fatigue, … ...

Everyone's talking about testosterone lately, but do we really know what it is? It's a hormone produced primarily in the ...

Ageing is not the real problem for men's health, doctors say. Poor nutrition is. Experts explain why men must change their ...