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

Adam Katz always dreamed of being larger than life. “I knew I wanted to be bigger than what was naturally possible for most guys,” the Arizona-based online fitness coach, who began bodybuilding at 14, ...

After age 30, muscle loss begins, and by 40, the effects accelerate. This process, known as sarcopenia, results in a loss of 3% to 5% of muscle mass every decade without intervention. By the time men ...

The research is being presented at the Joint Congress of ESPE and ESE in Copenhagen Denmark, 10-13 May 2025. Boys born to mothers who have polycystic ovary syndrome (PCOS) or who have higher levels of ...

Building muscle depends on several factors and isn't something that'll happen overnight after just one workout.

Testosterone is a vital hormone for both men and women, but as the primary male sex hormone, men need to maintain normal testosterone levels. Unfortunately, several things can cause testosterone ...

In the fast-paced world we live in, maintaining optimal health and vitality is more important than ever. As many men age, hormonal balance often tips unfavorably, leading to decreased energy levels, ...

Testosterone is a hormone made by the gonads and adrenal glands most associated with healthy males. However, while physiological differences based on gender exist, testosterone plays a vital role in ...