If you’ve been diagnosed with Mast Cell Activation Syndrome (MCAS), or suspect you’re dealing with it, chances are you’ve come across information about the Low Histamine Diet on Google, MCAS Facebook groups or blogs. It’s one of the most common areas people reach out to us for support with.

While a low histamine diet can help helpful for some, it also comes with some important caveats, and potential pitfalls. Before diving into this elimination diet, it's worth understanding how (and if) this approach fits into your MCAS management journey.