Years ago, fasting may have led to gallbladder sludge, causing pain and concern about future fasting. The expert suggests the sludge was likely pre-existing, stemming from a low-fat, plant-based diet over time. Fasting itself isn't the issue; focus on incorporating more fats and nourishment. Have you experienced something similar? #gallbladder #fasting #health #diet #nutrition | Robert Kiltz, MD