Also see: Estrogen, Serotonin, and Aggression Fermentable Carbohydrates, Anxiety, Aggression Anti Serotonin, Pro Libido 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 and Bone Loss Hypothyroidism and Serotonin Estrogen Increases Serotonin Whey, Tryptophan, & Serotonin [...]