Testosterone - Wikipedia
In humans, testosterone plays a key role in the development of male reproductive tissues such as testicles and prostate, as well as promoting secondary sexual characteristics such as …
Testosterone: What It Is, Function & Levels - Cleveland Clinic
Sep 1, 2022 · What is testosterone? Testosterone is a hormone that your gonads (sex organs) mainly produce. More specifically, both testicles and ovaries produce testosterone.
Testosterone: What It Is and How It Affects Your Health
Mar 17, 2023 · Testosterone is most commonly associated with sex drive in men. It also affects mental health, bone and muscle mass, fat storage, and red blood cell production.
Testosterone | Definition, Effects, & Facts | Britannica
Dec 19, 2025 · Testosterone, hormone produced by the male testis that is responsible for development of the male sex organs and masculine characteristics, including facial hair and …
Testosterone therapy: Potential benefits and risks as you age
Jan 19, 2024 · Testosterone therapy — Explore the potential benefits and risks of increasing your testosterone level.
Metabolic Messengers: testosterone - Nature Metabolism
4 days ago · Testosterone, discovered during the endocrine gold rush of the 1930s, was the first hormone chemically synthesized for replacement therapy. In both men and women, …
10 truths about testosterone: What men need to know
Jun 23, 2025 · Beyond sexual function and fertility, testosterone is the hormone that drives your masculine traits— facial hair, deeper voice, muscle growth. It also contributes to a man’s brain …
Testosterone — What It Does And Doesn't Do - Harvard Health
Want to know how much testosterone is okay for you? The answer may surprise you. Learn all about the male sex hormone here, including its primary benefits.
Impact of Testosterone on Male Health: A Systematic Review
Testosterone, a steroid hormone predominantly synthesized in the testes, is integral to a wide range of physiological processes that are crucial to male health; the regulation of testosterone …
The brain and pituitary gland, a small gland at the base of the brain, control production of testosterone by the testes. From there, testosterone moves through your blood to do its work.