Also see: Linoleic Acid and Serotonin’s Role in Migraine Hypothyroidism and Serotonin Estrogen Increases Serotonin Tryptophan, Sleep, and Depression Anti-Serotonin, Pro-Libido Serotonin and Melatonin Lower Progesterone Intestinal Serotonin and Bone Loss Indian J Gastroenterol. 1997 Jan;16(1):18-9. Evaluation of plasma serotonin concentration in acute appendicitis. Kalra U, Chitkara N, Dadoo RC, Singh GP, Gulati P, Narula [...]