Resources for MCAS & Histamine Intolerance

Scientific research and practical guidance go hand in hand in this collection of resources for MCAS and histamine intolerance. Explore in-depth articles on the histamine content of common foods, learn why certain ingredients are higher in histamine than others, and discover evidence-informed tips for following a low histamine diet with greater confidence.

Need a place to start? Two of our most comprehensive guides are the 50+ Natural Antihistamine Foods list and the High Histamine Foods List, which provide a solid foundation for understanding what to include—and what to limit—on a low histamine diet. From there, continue with our 13 Tips for Following a Low Histamine Diet and Sample 5-Day Low Histamine Diet Plan to put that knowledge into practice.