Which type of hormone is responsible for stimulating the secretion of sex hormones?

Luteinizing hormone (LH) plays a crucial role in the regulation of the reproductive system by stimulating the secretion of sex hormones. In females, LH triggers ovulation and stimulates the production of estrogens and progestins from the ovaries. In males, it stimulates the Leydig cells in the testes to produce testosterone. This hormonal action is essential for normal reproductive function, including the development of secondary sexual characteristics and maintenance of reproductive health.

Understanding the specific role of luteinizing hormone highlights its importance in the endocrine system, particularly in the feedback mechanism that regulates estrogen and testosterone levels, essential for fertility and overall sexual health.