If you feel like your body is reacting to everything it's easy to start cutting more and more foods. But that's usually not the root issue. Histamine intolerance is often a capacity Frontiers Elevated butyric acid and histamine in feces and serum as an indicator of onset of necrotic enteritis in broiler chickens 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 Histamine and Its Systemic Effects The Role of Vitamin B12 and Histamine Intolerance: The Surprising Gut Connection Nikki Yelton RD