Hyperprolactinemia, Including Prolactinoma Endocrinology UWorld Medical Library Reproductive Endocrinology Prolactin Disorders: Causes, Symptoms, and Treatment Options Schematic representation of prolactin signaling pathway in the Download Scientific Diagram Training hard but getting smaller? That's not a discipline problem. It's a signal problem. After 30, growth hormone drops ~14% per decade. And it doesn't just affect muscle Recovery slows Prolactin Hormones The most common GH releasing peptides: , Ipamorelin A ghrelin receptor agonist that triggers short pulses of growth hormone release from the pituitary with minimal effects on cortisol, prolactin, or