Different types of diets play unique roles in health. Soluble fiber, found in oats and fruits, helps lower cholesterol and regulates blood sugar levels. In contrast, insoluble fiber, found in whole grains and vegetables, promotes regular bowel movements and may prevent digestive issues. Both types contribute to overall gut health, and consuming a variety can support weight management and reduce the risk of chronic diseases. Adequate fiber intake is essential for maintaining a healthy diet and promoting digestive function.