Immune system basics and gut location

Dr. Will Bulsiewicz is a gastroenterologist, one of the world's foremost authorities on the gut microbiome, and author of “Plant Powered Plus.”

This conversation explores the gut-immune connection as the root determinant of chronic inflammation—the silent driver behind three out of five deaths. We discuss the four nutritional workhorses, why your microbiome is nocturnal, and what happens when you eat after dark.

Dr. B also opens up about a decade-long estrangement from his father—an unexpected reminder that healing isn't always biological. Sometimes it's emotional.

This is our third exchange together. Our best yet. Enjoy!

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