What if your IBS symptoms were actually your body sending an early warning signal? One that could predict autoimmune disease years before a diagnosis? Dr. Izabella Wentz, New York Times bestselling author, licensed pharmacist, and internationally acclaimed thyroid specialist, has spent her career helping thousands of people find the root causes of chronic illness after facing her own diagnoses of Hashimoto's and IBS. Her newest book, IBS: Finding and Treating the Root Cause of Irritable Bowel Syndrome, is the resource patients and practitioners have been waiting for. In this episode, Dr. Wentz reveals what conventional medicine often misses, including: Why IBS can precede autoimmune conditions like Hashimoto's by years The difference between IBS and IBD, and why it matters for treatment How SIBO drives up to 70% of IBS cases and how to actually resolve it What functional medicine testing uncovers that standard labs don't Here's the stat that stopped us cold: 98% of IBS cases have identifiable, treatable root causes, yet most patients are never tested. Details in the full episode.