
Doctor Ranks EVERY Fermented Food By Nutrition!
25 Video Views·Mar 5, 2026
Are fermented foods always good for your gut? In this episode of Gut Instincts, Dr. Steven Gundry ranks popular fermented foods in a nutrition-based tier list, from S-Tier (Superfoods) to F-Tier (Belongs in the Trash).
Dr. Gundry breaks down the health benefits and potential gut health risks of fermented foods like kimchi, sauerkraut, yogurt, kefir, kombucha, miso, and more, explaining how they impact your microbiome, inflammation, and digestion.
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