Luteinizing Hormone (LH) is a crucial hormone produced by the pituitary gland, a small gland located at the base of the brain. In women, LH primarily triggers ovulation and stimulates the ovaries to produce progesterone. In men, LH stimulates the Leydig cells in the testes to produce testosterone. Both testosterone and progesterone are vital for reproductive health and other bodily functions. LH levels fluctuate throughout the menstrual cycle in women and are relatively stable in men, although levels can vary with age.
LH
Luteinizing hormone.