Mast cell activation syndrome (MCAS) affects more than 15% of the U.S. population but evades most practitioners’ radar. Just five years ago, it wasn’t even on my radar, despite already having 20 years of experience as a clinician at that time. The more I dug (similar to leaky gut and post-COVID syndrome), the more I found my patients were suffering from this disorder.
David Seaman, DC, MS, DABCN
Dr. David Seaman is the author of Clinical Nutrition for Pain, Inflammation and Tissue Healing and his latest book, The DeFlame Diet. For more information including an extended biography, a printable version of this article and a link to previous articles, please visit his columnist page.