Save My Thyroid: Healing Tips for Hyperthyroidism and Hashimoto's

Healing IBS and Other Gut Issues with the Thyroid Pharmacist

Dr. Eric Osansky DC, IFMCP Season 1 Episode 242

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0:00 | 55:28

In this episode, Dr. Eric Osansky talks with returning guest Dr. Izabella Wentz about her new book, IBS: Finding and Treating the Root Cause of Irritable Bowel Syndrome. Drawing from both personal experience and clinical insight, Dr. Wentz explains why IBS is often more than just a stress-related diagnosis and how it can serve as an early warning sign of deeper imbalances, including thyroid autoimmunity.

The conversation explores the difference between IBS and inflammatory bowel disease, why some people diagnosed with IBS may actually have celiac disease or IBD, and the many possible root causes behind chronic digestive symptoms. Dr. Wentz discusses food reactions, SIBO, parasites, H. pylori, medications, nutrient deficiencies, thyroid hormone imbalances, stress, and lifestyle factors that can all play a role in gut dysfunction. She also shares why testing matters, why symptom relief is not the same as true resolution, and why approaches like the low FODMAP diet may only be a short-term tool.

This episode gives listeners a broader, more practical understanding of how gut issues connect with immune dysregulation and thyroid health. If you want a clearer, more balanced understanding of IBS, IBD, and what these digestive symptoms may really be telling you, you’ll get a lot out of this episode.

Episode Timeline

00:00 – Introducing the episode and why IBS matters
 01:26 – Post-episode topics: IBS vs. IBD, celiac, H. pylori, and more
 02:22 – Meet Dr. Izabella Wentz
 03:58 – Why Dr. Wentz wrote a book on IBS
 06:15 – How IBS can precede autoimmune disease
 08:13 – How common IBS is and how it’s typically diagnosed
 09:25 – When IBS may actually be celiac disease or IBD
 11:25 – Dr. Wentz’s husband’s ulcerative colitis story
 14:18 – Is IBD autoimmune?
 14:54 – The IBS and autoimmunity connection
 18:09 – IBS-D vs. IBS-C and why treatment differs
 19:59 – Root causes of IBS beyond stress and food sensitivities
 24:37 – Medications that can disrupt gut health
 26:12 – How to start identifying your IBS triggers
 28:28 – Why testing matters for parasites and SIBO
 32:24 – SIBO as a root cause or secondary issue
 33:03 – Conventional care vs. a functional medicine approach
 36:36 – What to do if you think you have IBS or IBD
 40:52 – Surprising foods that can trigger IBS symptoms
 42:14 – Concerns with the low FODMAP diet
 45:20 – Where to learn more about Dr. Wentz and her new book
 47:30 – Dr. Eric’s post-episode takeaways on IBS, IBD, celiac, H. pylori, and low FODMAP

About Dr. Izabella Wentz

Dr. Izabella Wentz is an integrative pharmacist, educator, and New York Times bestselling author known

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