Home / Fermented Foods and Health — Does Today’s Science Support Yesterday’s Tradition?Fermented Foods and Health — Does Today’s Science Support Yesterday’s Tradition? Updated onSeptember 16, 2025 External Resource ISAPP and Today’s Dietitian collaborated on a free webinar in which Hannah Holscher, PhD, RD, and Jennifer Burton, MS, RD, LDN discussed the foundational elements of fermented foods, the role of microbes in fermentation, and more. View Resource