Having a healthy gut helps support so many of the body’s systems and processes, from smooth digestion to a powerful immune system to a speedy metabolism. But which bread is best for gut health? Here, a gastroenterologist and dietitian share the best breads to eat for gut health, plus the key nutrients found in bread that help nourish your microbiome. The best bread for a healthy gutGiven how important fiber is for gut health, both Crabtree and Rudolph Bedford, M.D., a gastroenterologist at Providence Saint John’s Health Center in Santa Monica, CA, recommend choosing a sprouted whole grain bread (a.k.a. Add to Google settingsSpeaking of easier digestion, both of our experts say that true long-fermented, whole grain sourdough is also an excellent pick for gut health.