Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Histamine Intolerance and How to Support Healthy Histamine Levels Seeking Health Histamine and TH2 cytokines regulate the biosynthesis of cysteinyl leukotrienes and expression of their receptors in human mast cells Inflammation Research Springer Nature Link For many people, symptoms of histamine intolerance are influenced by diet. Foods that are commonly higher in histamine include: Fermented foods (e.g. sauerkraut, miso, kombucha) Aged cheeses (such as Quercetin and Its Lecithin Based Formulation: Potential Applications for Allergic Diseases Based on a Narrative Review