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In this segment, Brigid Titgemeier references a 2021 Stanford study that demonstrated that consuming fermented foods increased gut microbiome diversity and reduced inflammatory markers more effectively than a high‑fiber diet alone over the same period. She advises viewers to aim for at least one serving of fermented food each day, citing plain or Greek yogurt, kefir (noted for its exceptionally high variety of bacterial strains), sauerkraut, kimchi, and miso as practical options.










