GnRH
Definition
[educational]Gonadotropin-releasing hormone — the hypothalamic signal that drives pituitary LH/FSH release.
Why it matters
[educational]The relay between Kisspeptin-10 (upstream) and Gonadotropin Activity (LH/FSH → testosterone/sperm); SERMs (Clomiphene/Enclomiphene) raise it by blocking hypothalamic estrogen feedback.