Page previews of Mast Cell Activation and Low Histamine Diet handout set.

Updated Nov 2024

Got patients with Mast Cell Activation?

Got patients with Histamine Intolerance?

Do you know the difference between the two?

Researchers estimate that up to 17% of the general population has Mast Cell Activation so it should be on every clinician’s radar. Approximately 3% have Histamine intolerance. None of us learned about either in school, or how to address either by diet and/or lifestyle.

These non-branded handout kit gives you the basics:

9 handouts, with 3 pages of bonus freebies:

  • High histamine foods to avoid
  • Food preparation tips
  • Symptoms of mast cell disorders
  • Triggers of mast cell disorders
  • A sample set of recipes for patients who really, really want them and feel safer with 35+ quick starter meals and snacks that are easy to prep and eat, especially for people with low energy.
  • Supplements, supplements! Which have research supporting them, and which don’t?
  • The differences and similarities between mast cell disorders and histamine intolerance (for clinicians or more sophisticated patients who want to dive into the nitty gritty details)
  • What about histamine liberators? Thus far, these have been shown not to exist in clinical trials, and it’s important we can advise our patients with the latest research.
  • 2 bonus Q and A pages to provide RDNs with answers to some of the most common questions, complete with citations to the studies to give you the background to learn more. You’re covered with all the info you could want for your patients.
  • 1 editable page providing clients structure for food reintroductions–because our clients need to add foods back in

The author, Cheryl Harris, MPH, RDN has authored an article on Mast Cell Disorders for the Journal of the Academy of Nutrition & Dietetics and a CE course on Histamine intolerance for Today’s Dietitian. She has completed coursework through The Mast Cell Society, in addition to working with MCAS clients for over a decade.

If you are a member of JAND, you can access the article–Nutritional Implications of Mast Cell Disorders https://www.sciencedirect.com/science/article/abs/pii/S2212267224002211 (why? because I want you to have *all* the knowledge to help your patients!

Not quite what you’re looking for? Take a look at these other options:

POTS 9 page bundle

Gluten-Free Kit (basic)

Gluten-Free Kit (expanded)

Gluten-free Essentials

Tummy tamers kit

Low FODMAP Kit

50+ Low FODMAP meals

Six Food Elimination Diet for EOE

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