A lactogenic hormone secreted by the adenohypophysis (PITUITARY GLAND, ANTERIOR). It is a polypeptide of approximately 23 kD. Besides its major action on lactation, in some species prolactin exerts effects on reproduction, maternal behavior, fat metabolism, immunomodulation and osmoregulation. Prolactin receptors are present in the mammary gland, hypothalamus, liver, ovary, testis, and prostate.
Prolactin has been studied across 20 research domains including 🧬 Hormones, 🧠 Focus & Attention, 🔬 Oncology, 🌤️ Mood & Depression, 😴 Sleep. The primary research focus is 🧬 Hormones with 16% of studies addressing this area.
This evidence profile for Prolactin is generated deterministically from 299 PubMed-indexed studies. All data is corpus-verified with Merkle proofs. BiohacksAI does not provide medical advice. Always consult a healthcare professional before starting any supplement regimen.
Data source: PubMed/MEDLINE (NLM). Corpus version: current. Patent pending (EVE-PAT-2026-001). © 2026 Organiq Sweden AB.