Diane has tea with Dr. Theoklis Zaoutis, a fellow Ikarian and former head of Greece's Ministry of Public Health, and they discuss the health benefits of probiotic foods for gut health. In the traditional Greek and Mediterranean diet, still followed by many Ikarians today, seasonal dishes feature naturally probiotic ingredients such as pickled vegetables, iconic Greek olives, and yogurt. Diane explores these probiotic foods and shares ways to incorporate them into everyday recipes.