Norman Robillard, Ph.D., Founder of the Digestive Health Institute is a leading gut health expert and the author of Fast Tract Digestion book series. In this episode, we talk with Norm about the real causes of GERD and IBS, what the fermentation process is and how it works, and how to choose between the different SIBO diets. We discuss gut-friendly practices you can put in place, and how to troubleshoot persistent symptoms.