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

A study published in the American Journal of Human Biology suggests that Western medical standards for male testosterone ...

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 ...

This article was reviewed by Darragh O’Carroll, MD. Key Takeaways: Testosterone’s reputation for causing anger and aggression ...

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Researcher points to ‘medicalisation of masculinity’ after investigating how men’s health is being monetised online ...

Certain healthy foods and supplements may negatively impact testosterone levels when consumed in excess, according to experts who study hormone health.

As the national election draws near, observers have commented on every aspect of the candidates' appearance, including raising questions regarding their testosterone (T) levels. One of the more ...

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 ...