High prolactin, also known as hyperprolactinemia, is a condition characterized by elevated levels of the hormone prolactin in the blood. Prolactin is primarily responsible for stimulating milk production in women after childbirth, but it also has other functions in both men and women. When prolactin levels are abnormally high, it can lead to various symptoms and health issues, such as irregular menstrual periods, infertility, decreased libido, and in some cases, milk production in non-pregnant i

Prolactin is the hormone that stimulates milk production for breast feeding in women. It works by regulating water and mineral movement across cell membranes—It facilitates the transport of sodium, calcium, and other minerals into milk, ensuring proper nourishment for the baby. During pregnancy and lactation, progesterone levels are high enough to counterbalance prolactin’s effects, much like how progesterone offsets estrogen’s influence on breast tissue. Outside of breast feeding, high prolacti