Histamine is a chemical the immune system releases in response to allergens, triggering an allergic reaction. Many foods also contain histamine, which is broken down by an enzyme in the gut. Some ...

The low histamine diet may help people who develop symptoms, such as sneezing, itching, or hives, in response to foods that contain histamine. Histamine is a chemical that occurs naturally in the body ...

If you've ever been hit with a wave of fatigue after eating-especially with fare such as leftovers, cheese or wine-it might be a sign that your body has an intolerance to histamine. In fact, histamine ...