reproductive hormones

Reproductive hormones are chemical messengers that regulate fertility and sexual function. In women, estrogen and progesterone control the menstrual cycle, pregnancy, and secondary sexual characteristics. In men, testosterone influences sperm production, libido, and physical traits. These hormones are produced mainly by the ovaries in women and testes in men, with smaller amounts made by the adrenal glands. They work by signaling organs and tissues to develop, mature, and function properly, maintaining reproductive health. Proper hormone balance is essential for fertility, sexual development, and overall well-being.