Avoid foods with citric acid additives as it can trigger activation of mast cells. That means soda, juice, preserved foods, and even some milk sources should be avoided.

Welcome to the Mast Cell 360 Food List. This is a carefully created list of both low histamine foods and high histamine foods for those with Mast Cell Activation Syndrome or Histamine …

We suggest you work with a dietitian to find safe foods to eat as part of a balanced diet. A variety of foods such as meats, fish, eggs, vegetables, fruits, grains, dairy, and oils. Enough calories …

We have worked with registered dietitian, Chloe Hall, to explore some of the most common diets followed by people with MCAS, and the key nutritional concerns that often arise. In this …

Aug 25, 2025 · Food won’t always “cure” MCAS, but a thoughtful MCAS diet guide can lighten the load on sensitive mast cells and help you notice patterns sooner. Research on histamine …

Many people with MCAS have trouble breaking down histamine — the chemical released by mast cells that causes inflammation. A low-histamine diet can reduce the “bucket” of histamine your …

Sep 10, 2024 · While eliminating triggers is crucial, building a diet rich in anti-inflammatory and mast cell-supporting foods is equally important. This helps minimize inflammation and promote …

Dec 1, 2022 · We find that many people do not need a highly-restrictive diet to get relief, instead starting with an elimination diet (such as a Paleo diet) and probiotics. Alternatively, we may …

Considering the symptoms experienced by folks with MCAS vary widely, personalized approaches to nutrition are needed. Consider a low histamine diet. Histamine is one of the mediators …

Aug 10, 2025 · Unfortunately, there’s no universal list of “safe” or “unsafe” foods for everyone with MCAS, but understanding common culprits can make it easier to manage symptoms and …