Medically reviewed by Kelly Wood, MD Testosterone levels peak during male puberty and decline with age in both males and ...

This article was reviewed by Felix Gussone, MD. What Is Testosterone? As the primary male hormone, or androgen, testosterone regulates various aspects of your growth and ...

In a recent study published in eClinicalMedicine, researchers investigated whether higher endogenous testosterone levels increase atrial fibrillation (AF) risk among healthy older males. Study: ...

Share on Pinterest A recent study investigated the link between testosterone levels and the risk of atrial fibrillation (AFib). Morsa Images/Getty Images Atrial fibrillation (AFib) affects millions of ...

The growing popularity of testosterone replacement therapy in the United States has sparked serious health concerns as emerging research reveals potential links between these treatments and increased ...

The personal trainer and content creator, who shares his fitness progress online, started the therapy when he was only 18 out of “insecurity.” “I was really lanky — I’m six foot three — and very ...

It bears out past research. Studies in the past have found that high-intensity interval training can boost testosterone levels in men. New research published in the Endocrine journal broke down just ...

Rob, 42, is a fitness guy. He loves working out, spends his spare time in the jujitsu gym and eats a high-protein diet heavy on avocado oil. He cares about his health and wants to optimize it, and a ...

Testosterone is being hailed as the secret to better energy, mood, and sex drive. Here’s what experts say about when it ...

This article was reviewed by Felix Gussone, MD. Low Testosterone and Joint Pain: What’s the Connection? Your knees, ankles, ...

Testosterone therapy can help men with low hormone levels, but experts warn of serious risks including stroke, prostate issues and heart disease complications.

Men with below-normal testosterone levels had a 40 percent higher risk of death from any cause compared with men with levels in the high-normal range. Men with extremely low T were about 60 percent ...