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 …

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.

Mar 17, 2023 · Testosterone is a hormone found in humans, as well as in other animals. In men, the testicles primarily make testosterone. Women’s ovaries also make testosterone, though in …

Testosterone is a sex hormone. Hormones are the body's chemical messengers. They travel from one organ or another place in the body, usually through the bloodstream, and affect many …

Testosterone stimulates the development of male characteristics. Testosterone that our body makes is an anabolic-androgenic steroid. This means muscle building (anabolic), and male …

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 …

Jul 18, 2023 · 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 …

Testosterone is a naturally occurring steroid hormone produced primarily in the testes in men and in smaller amounts by the ovaries and adrenal glands in women. It belongs to a class of …

: a male hormone produced by the testes that causes the development of the male reproductive system and secondary sex characteristics.

TESTOSTERONE definition: the sex hormone C 19 H 28 O 2 , secreted by the testes, that stimulates the development of male sexual organs, secondary sexual traits, and sperm. See …