Also see: Anti-Serotonin, Pro-Libido Estrogen, Glutamate, & Free Fatty Acids Estrogen Increases Serotonin Omega -3 “Deficiency” Decreases Serotonin Producing Enzyme Linoleic Acid and Serotonin’s Role in Migraine Gelatin > Whey Thyroid peroxidase activity is inhibited by amino acids Whey, Tryptophan, & Serotonin Tryptophan, Fatigue, Training, and Performance Carbohydrate Lowers Free Tryptophan Protective Glycine Intestinal Serotonin [...]