In many species prolactin is of biological importance and has a major role in determining the deposition and mobilization of fat. In human physiology, outside pregancy, prolactin secretion is ...

Prolactin, a polypeptide hormone secreted by the anterior pituitary gland, plays a vital role in regulating several key ...

Excessive production of prolactin inhibits the secretion of gonadotropin and leads to anovulation, probably by suppressing kisspeptin-1 release from the kisspeptin-1 neurons that express the ...

During pregnancy, the prolactin secretion increases and stimulates growth of the breast, but high levels of Estrogen and Progesterone hormones prevent breast milk production (lactation).

Prolactin secretion has a circadian rhythm, and it changes throughout the menstrual cycle; therefore, it should be measured on at least 2 occasions. Pregnancy, nipple stimulation, ...

The excess of prolactin can cause symptoms that vary depending on a person’s sex. Learn about hyperprolactinemia causes, symptoms, and treatment options. Hyperprolactinemia can occur when the ...

The most frequently used opioid was methadone (n = 13 studies), followed by morphine (n = 12 studies). Among 15 studies assessing hypogonadism, researchers found the prevalence was 63% (n = 3,250).