432: Emeran Mayer & Amanda Doubleday | Exploring The Mind-Gut-Immune Connection

How important is the link between the mind, gut, and our immunity? How does food impact the connection that these parts have? In this episode, endocrine and general surgeon Dr. Amanda Doubleday joins myself, host Armen Shirvanian, to discuss topics in relation to The Mind-Gut-Immune Connection: Understanding How Food Impacts Our Mind, Our Microbiome, and Our Immunity with gastroenterologist and author Dr. Emeran Mayer. We cover the importance of incorporating the immune system into the understanding of the microbiome. Dr. Doubleday joins me in exploring Dr. Mayer’s work and the potential for using probiotics to improve autoimmune thyroid disease. We also discuss the impact of diet on the immune system and the importance of a healthy gut microbiome.

Dr. Mayer highlights the need for a holistic approach to healthcare and the potential for microbiome testing to predict and prevent diseases in the future. The conversation explores the connection between the gut microbiome and mental health, specifically focusing on the relationship between gut health and psychological resilience, as well as the potential link between the gut and depression.

The discussion also delves into the diagnosis of irritable bowel syndrome (IBS) and its connection to environmental stress. The importance of mind-targeted therapies, such as cognitive behavioral therapy and mindfulness-based stress reduction, in treating IBS is highlighted. The conversation concludes with a discussion on the challenges of changing dietary habits and the influence of marketing on food choices.

Dr. Emeran Mayer has studied mind-brain-body interactions for the last 40 years, with a particular emphasis on bidirectional communication between the brain, the gut and its microbiome. He is the executive director of the Oppenheimer Center for Stress and Resilience and the Co-director of the Digestive Diseases Research Center at UCLA. He is the author of more than 300 scientific publications and several books, including the bestselling original The Mind-Gut Connection from 2016. He is considered a pioneer and world leader in the areas of brain gut microbiome interactions, chronic visceral pain and functional gastrointestinal disorders. The Mind-Gut-Immune Connection is available online.

Dr. Amanda Doubleday is a general and endocrine surgeon of the ProHealth system of hospitals near Waukesha, Wisconsin. She received her D.O. from Kansas City University of Medicine and Biosciences, and is a Clinical Assistant Professor at the University of Wisconsin School of Medicine and Public Health. Her General Surgery residency was at Flushing Hospital Medical Center in New York, and her Endocrine Surgery residency was at the University of Wisconsin School of Medicine and Public Health.