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If you have low testosterone, it can lead to problems with drive, muscle mass levels, fat distribution, bone density, and even red blood cell production. These signs and symptoms may vary in ...
Insufficient or low levels of testosterone in the body can affect the proper functioning of the male reproductive structures and thus lead to decreased secretions or hypospermia. Long-term exposure to drugs with anti-androgen properties (e.g. spironolactone) can also lead to infertility or low volume of semen. [2]
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.
[67] [68] However, estrogen levels that are too high can impair male fertility by suppressing gonadotropin secretion and thereby diminishing intratesticular androgen levels. [62] As such, clomiphene citrate (an antiestrogen ) and aromatase inhibitors such as testolactone or anastrozole have shown effectiveness in benefiting spermatogenesis.
Likewise, if you've already been diagnosed with a medical condition that affects testosterone (or you're taking medication that impacts your levels), continue following your health care provider's ...
LH binds to the interstitial cells, causing them to secrete testosterone. Testosterone is required for normal spermatogenesis and inhibits the hypothalamus. Inhibin is produced by the spermatogenic cells, which, also through inactivating activin, inhibits the hypothalamus. After puberty these hormones levels remain relatively constant.
Neither does having sex. True, testosterone does have to do with libido: “It’s pretty clear that increased testosterone levels improve sex drive, and that likely leads to more sex,” says ...
If testosterone levels drop below normal values, libido (sexual drive) is reduced, which can lead to the development of erectile dysfunction (a condition in which the penis is not able to get or stay erect). [14] This can indirectly affect fertility as well. In addition, testosterone is important in muscle mass formation.