Testosterone levels naturally decline with age, but some measures may slow or reverse the process. They include staying active, getting enough sleep, and limiting alcohol use. Some supplements may ...

Testosterone is the main sex hormone in men. It’s best known for its role in the development of male sexual characteristics and physical features, but there are also many surprising and lesser known ...

Testosterone is a hormone that plays a role in puberty, fertility, and libido. Low levels may cause physical symptoms or mood changes. Treatment options, such as increased exercise or medication, ...

Testosterone is the key male sex hormone. Its functions include regulating fertility, muscle mass, fat distribution, and red blood cell production. When levels of testosterone drop below levels that ...

Certain herbs, seeds, and beverages, among other foods, may lower testosterone levels, which can affect muscle mass, sexual function, and overall strength. Testosterone is a sex hormone that plays a ...