Testosterone: What It Is and How It Affects Your Health
2023年3月17日 · Testosterone is a hormone found in men, less so in women. Learn how abnormally low or high levels can impact a man's physical and mental health.
Testosterone: What It Is, Function & Levels - Cleveland Clinic
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.
Testosterone — What It Does And Doesn't Do - Harvard Health
2023年6月22日 · 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 different bodily processes. Testosterone is the major sex hormone in males. It is essential to the development of male growth and masculine characteristics.
Testosterone - Wikipedia
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.
Testosterone therapy: Potential benefits and risks as you age
2024年1月19日 · Testosterone is a hormone produced primarily in the testicles. Testosterone helps maintain men's: Bone density. Fat distribution. Muscle strength and mass. Facial and body hair. Red blood cell production. Sex drive. Sperm production. What happens to …
Normal Testosterone Levels by Age, Gender, and More - Verywell …
2024年7月27日 · Normal testosterone levels support sexual development, libido, healthy muscles and bones, and well-regulated moods. A hormone that acts as a chemical messenger, testosterone is important for both men and women. Too much or too little testosterone can lead to unwelcome symptoms.
Low testosterone: Symptoms, causes, and treatment - Medical …
2024年1月19日 · Testosterone is a sex hormone often associated with males, though females have small amounts. It has many important functions, including: the development of the bones …
Testosterone: Everything You Need to Know - Everyday Health
2024年3月18日 · Testosterone is the primary sex hormone in men, and it is responsible for the development of many physical characteristics that are considered typically male. Women also produce the...
Testosterone | Definition, Effects, & Facts | Britannica
2024年10月3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.
Understanding total testosterone vs. free testosterone - Labcorp
2024年5月30日 · Testosterone is often thought of as the quintessential "male" hormone. Produced mainly in the testes, testosterone is an androgen (i.e., sex hormone) that plays a role in characteristics like muscle mass, bone density, fat distribution, facial and body hair growth, sperm production, sex drive and more. ...