Follicle-stimulating hormone (FSH) is a hormone that is produced in the anterior pituitary gland in men and women. It plays an important role in regulating the function of the gonads and the development of follicles in the ovaries. FSH stimulates the growth and development of follicles, as well as the production of estrogen and progesterone.
In men, FSH is responsible for regulating spermatogenesis, that is, the process of sperm formation. FSH also affects the production of testosterone, which is the main male sex hormone.
In women, FSH controls the process of ovulation, that is, the release of an egg from the ovary. FSH also stimulates the production of estrogen, which prepares the body for pregnancy.
Lack or excess of FSH can lead to various diseases such as amenorrhea (lack of menstruation), infertility, menstrual irregularities and others. Therefore, it is very important to monitor the level of FSH in the body and, if necessary, correct it with medications.