Do you suffer from allergies or autoimmune diseases? Dr. Benson also suffered from these afflictions and, not being happy with just treating the symptoms, he sought the cause of the problems. Ultimately, he succeeded in finding the solution to these complicated and disparate appearing diseases. This book discusses how and why allergies and autoimmune diseases occur. What he has discovered and shares in this book is a paradigm shift away from just treating symptoms to treating the causes, with the aim of cure. Laid out in a logical and easy to follow way, this guide book takes the reader on a journey that discusses gut health, immunity, gut pathogens and some medical treatments. An in-depth explanation of the underlying theory and practical solutions make this book a must for all interested people from sufferers to medical professionals and educators. The knowledge of allergies and autoimmune disease causation is finally catching up to the ideas Dr. Benson first presented to the medical community in 1995.