Innovative Solutions to MCAS with Dr. Leonard Weinstock: Rational Wellness Podcast 437 episode artwork

EPISODE · Nov 19, 2025 · 1H 11M

Innovative Solutions to MCAS with Dr. Leonard Weinstock: Rational Wellness Podcast 437

from Rational Wellness Podcast

View the Show Notes For This Episode Dr. Leonard Weinstock discusses Innovative Solutions for Mast Cell Activation Syndrome with Dr. Ben Weitz.   [If you enjoy this podcast, please give us a rating and review on Apple Podcasts, so more people will find The Rational Wellness Podcast. Also check out the video version on my WeitzChiro YouTube page.]    Podcast Highlights Understanding Mast Cell Activation Syndrome with Dr. Leonard Weinstock   In this episode of the Rational Wellness Podcast, Dr. Ben Weitz and guest Dr. Leonard Weinstock explore Mast Cell Activation Syndrome (MCAS), its symptoms, and diagnosis. Dr. Weinstock, an expert in internal medicine and gastroenterology, explains the challenges of diagnosing MCAS, the importance of recognizing overlapping conditions like Ehlers-Danlos syndrome and POTS, and the role of chemical mediators. He shares insights into the condition's impact on various systems, discusses diagnostic tests, and detailed treatment protocols including the use of antihistamines, low-dose naltrexone, and diets. The discussion also delves into the story of Dr. Weinstock's grandson's battle with MCAS, and ends with considerations for managing related conditions and further educational resources.   00:00 Introduction to the Rational Wellness Podcast 00:26 Understanding Mast Cell Activation Syndrome 01:42 Symptoms and Misdiagnosis of MCAS 02:36 Dr. Weinstock's Expertise and Research 03:14 Identifying MCAS in Patients 06:50 Common Symptoms and Triggers of MCAS 18:55 Diagnosing MCAS: Tests and Challenges 27:35 Managing and Treating MCAS 35:50 Introduction to Multiple Chemical Sensitivities 36:52 Understanding Alpha Gal Syndrome 37:55 Exploring TILT and Mast Cell Activation 38:53 Diagnosing and Treating Alpha Gal Syndrome 40:17 Mast Cell Activation Syndrome Treatments 43:53 Case Study: Mold Exposure and Neural Retraining 45:45 Dietary Strategies for Mast Cell Activation Syndrome 47:25 Ehlers-Danlos Syndrome and Mast Cell Activation 49:47 Personal Story: Treating Max's Mast Cell Activation 54:25 The Importance of Recognizing Mast Cell Activation Syndrome 54:58 Documentary on Stealth Syndromes 01:02:14 Contact Information and Resources 01:05:07 Conclusion and Podcast Sign-Off         Dr. Leonard Weinstock is Board Certified in Gastroenterology and Internal Medicine, practicing in St. Louis, Missouri.  He is president of Specialists in Gastroenterology and the Advanced Endoscopy Center.  He teaches at Barnes-Jewish Hospital and is an Associate Professor of Clinical Medicine and Surgery at Washington University School of Medicine. Dr. Weinstock is an active lecturer, including having spoken at some SIBO conferences, and he has published more than 70 articles, editorials, and book chapters.  He has teamed with Dr. Lawrence Afrin to research and publish articles on Mast Cell Activation syndrome and gastroenterology.  His contact info is at Specialists in Gastroenterology and his phone is 314-997-0554. Dr. Ben Weitz is available for Functional Nutrition consultations specializing in Functional Gastrointestinal Disorders like IBS/SIBO and Reflux and also Cardiometabolic Risk Factors like elevated lipids, high blood sugar, and high blood pressure.  Dr. Weitz has also successfully helped many patients with managing their weight and improving their athletic performance, as well as sports chiropractic work by calling his Santa Monica office 310-395-3111.  

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