What are normal testosterone levels by age? An older photographer mentors a younger one. Testosterone is an important hormone. It helps men develop during puberty, and as they age, it plays a critical ...

Some foods, drinks and supplements often associated with generally healthy eating may influence hormone levels in limited or extreme circumstances, according to medical experts. Testosterone levels ...

For men, optimal testosterone levels mean better performance in the gym, sharper thinking at work, and improved intimacy in relationships. However, shocking studies reveal that in the last 50 years, ...

Men with a testosterone concentration below 5.3 nmol/L (<153 mg/dL) had increased risk of cardiovascular death. The author of an accompanying editorial from the University of Washington suggests that ...

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 ...

If any of these patterns have become a regular part of your life, it might be time to get your hormone levels checked. Testosterone affects muscle growth, energy, mood, and mental focus in men. Low ...