Gonadotropin-releasing hormone is a hormone secreted by the hypothalamus, which travels along the vascular system to the pituitary gland and promotes the synthesis of follicle stimulating hormone and luteinizing hormone by the cells of the pituitary gland. These two hormones play a very important role in the process of sexual development. In women, they promote the development of the uterus and ovaries as well as ovulation and fertility. In males, they mainly promote the development of male genitalia and sperm formation, which also play a large role in fertility. If the hypothalamus is damaged for various reasons and gonadotropin-releasing hormone secretion is affected, it may lead to problems with sexual development or even non-development.