Testosterone is a sex hormone that plays important roles in the body. In men, it’s thought to regulate sex drive (libido), bone mass, fat distribution, muscle mass and strength, and the production of red blood cells and sperm.
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Testosterone is a hormone that can affect appearance and sexual development, stimulate sperm production and sex drive, and help build muscle and bone mass. It is typically produced by the ...
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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.
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It helps the external and internal organs of a male fetus develop. This includes the male reproductive organs such as the penis and testicles. During puberty, testosterone is responsible for ...
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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 different bodily processes. Testosterone is the major sex hormone in males.
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Testosterone is a sex hormone that regulates sexual development, muscle mass, and red blood cell production. It originates mainly in the testicles and influences sex drive, fat distribution, and...
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Testosterone is a hormone that your gonads (testicles or ovaries) mainly produce. Testosterone levels are naturally much higher in people assigned male at birth than in people assigned female at birth. If testosterone levels are too high or too low, it can cause certain symptoms.
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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.
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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.
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