High-fiber foods positively impact digestive health by promoting regular bowel movements, preventing constipation, and supporting a healthy gut microbiome. They aid in digestion, help control blood sugar levels, and reduce hunger by promoting satiety. Foods like beans, lentils, whole grains, fruits, and vegetables are excellent sources of dietary fiber. Regular consumption of fiber-rich foods supports digestive system function, lowers the risk of various gastrointestinal disorders, and contributes to overall health and well-being.