NutritionForImmunity1 Gut Health and Immunity — How a Healthy Digestive System Strengthens Defenses A healthy gut is key to strong immunity. Discover how digestion and microbes shape your defenses, plus daily habits to support gut and immune health. It may surprise many to learn that about 70% of the immune system lives in the gut. The digestive tract isn’t only for breaking down food—it’s a frontline defense system, packed with immune cells and trillions of microbes that train and support the.. 2025. 9. 24. Previous 1 Next
