Testosterone is the primary male sex hormone and androgen in males. [3] 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 increased muscle and bone mass, and the growth of body hair.

2023年3月17日 · Testosterone is a hormone that stimulates sperm production and sex drive, and helps build muscle and bone mass. Learn about symptoms of low… READ MORE

What is testosterone? Testosterone is a hormone that your gonads (sex organs) mainly produce. More specifically, the testicles in people assigned male at birth (AMAB) and the ovaries in people assigned female at birth (AFAB) produce testosterone.

2023年6月22日 · Testosterone is the major sex hormone in males. It is essential to the development of male growth and masculine characteristics. Signals sent from the brain to the pituitary gland at the base of the brain control the production of testosterone in men.

Testosterone is a hormone that is responsible for many of the physical characteristics specific to adult males. It plays a key role in reproduction and the maintenance of bone and muscle strength.

2023年7月18日 · 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...

2023年1月2日 · Testosterone is the primary male hormone regulating sex differentiation, producing male sex characteristics, spermatogenesis, and fertility. Testosterone’s effects are first seen in the fetus. During the first 6 weeks of development, the reproductive tissues of males and females are identical.

2024年12月10日 · testosterone, hormone produced by the male testis that is responsible for development of the male sex organs and masculine characteristics, including facial hair and deepening of the voice. Testosterone was isolated from testicular extracts in 1935.

Testosterone is a sex hormone (androgen) produced mainly by the gonads. The gonads are sex organs, which, in males, are the testicles. The body also produces a hormone called dehydroepiandrosterone (DHEA), in the adrenal glands, which is transformed into testosterone.

2023年3月6日 · Testosterone is the primary male hormone that plays a role in reproduction, energy, strength, and more. While it’s more prominent in males, females also have small amounts of testosterone.