How does the gut-brain connection work?
Summary
Host Flora Lichtman interviews Dr. Emeran Mayer and Dr. Trisha Pasricha about the gut-brain connection. They discuss the enteric nervous system, the gut’s role in Parkinson’s disease, and the impact of GLP-1 drugs. The experts also critique the commercialization of microbiome testing and emphasize the importance of diet over isolated supplements for maintaining health.
Topics discussed
Intro: Science Friday and Aspen Ideas Health
Defining the gut and the rise of gut health culture
IBS, misinformation, and the role of influencers
The enteric nervous system: The gut as a second brain
Bidirectional communication via the vagus nerve
Parkinson's disease and the gut-brain connection
GLP-1 drugs and their systemic effects
Microbiome diversity and the limits of testing
Probiotics, diet, and holistic mental health
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