Follicle-stimulating hormone

Follicle-stimulating hormone (FSH) is a hormone that plays an important role in the human reproductive system.

It is responsible for stimulating the growth of follicles in the ovaries in women and spermatogenesis in men.

In women, the level of follicle-stimulating hormone varies throughout the menstrual cycle, peaking in the follicular phase.

With age, the level of follicle-stimulating hormone in women may increase, which is often associated with the onset of menopause.

The analysis of FSH levels in the blood is an important tool for diagnosing various endocrine disorders and reproductive system issues.

Studies show that the reduction of insulin levels caused by a ketogenic diet may contribute to improving hormone balance, including FSH.

Effects on the body

Testosterone. In men, follicle-stimulating hormone helps regulate testosterone levels, which are necessary for the normal functioning of the reproductive system.

Fertility. Low or high levels of follicle-stimulating hormone may indicate fertility issues in both women and men.

Metabolism regulation. Some studies suggest that follicle-stimulating hormone may influence metabolism and body fat levels.

Bone health. In women, lower levels of follicle-stimulating hormone may be associated with an increased risk of osteoporosis, especially after menopause.

Development of oocytes. In women, it is responsible not only for the maturation of follicles but also for supporting the growth and development of oocytes within those follicles.

Interesting facts about follicle-stimulating hormone

Follicle-stimulating hormone was discovered in the mid-20th century. Initial studies on this hormone began in the 1930s, when scientists started exploring its effects on the reproductive system.

The hormone is produced in the pituitary gland. Follicle-stimulating hormone (FSH) is synthesized by the anterior pituitary gland, making it a key component of the endocrine system.

FSH is part of hormone therapy. In some cases, follicle-stimulating hormone is used in hormone therapy for treating infertility and other medical conditions.

FSH and luteinizing hormone work together. These two hormones interact with each other, regulating reproductive processes in the body.

The gene encoding FSH is located on chromosome 11. The gene responsible for synthesizing follicle-stimulating hormone has been localized to human chromosome 11.

FSH levels may be elevated in certain conditions. The level of follicle-stimulating hormone can increase in conditions such as polycystic ovary syndrome and ovarian insufficiency.