Superfoods can contribute to better gut health by supporting a healthy balance of gut bacteria and promoting better digestion. Ginger has anti-inflammatory properties that may alleviate digestive discomfort and promote gut health. Another gut-friendly superfood is curcumin, the active compound in turmeric. It may support certain health-related concerns and has antioxidant properties. Other superfoods that may help with digestion include miso, kimchi, kefir, tempeh and bananas.