Genetics play a role in low testosterone for some men, but underlying causes vary widely. Many genes influence testosterone ...

What used to be a niche treatment for men with legitimate medical conditions has morphed into "youth and vigor" as a ...

A study has suggested that soda consumption may increase testosterone levels and testicle size in men. The study, conducted by researchers at the Northwest Minzu University in China and published in ...

Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent of adult men in the US over the age of 45, and becomes increasingly prevalent as men ...

Starting around age 40, many men notice the first physical changes that may be related to their hormone levels: Energy wanes ...

In a recent review published in the Nutrients, a group of authors reviewed the use of natural polyphenolic compounds to enhance testosterone production and prevent age-related hypogonadism in aging ...

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

Restoring testosterone production in men may be as effective as replacing it, without compromising their fertility. Two phase III clinical trials show that a drug that restores the body’s natural ...

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

Replacing testosterone among aging men has been associated with a number of side effects. But a team at the University of Tennessee says the best approach may be pursuing new drugs that restore the ...