Final answer:
Adequate intake of fiber fosters efficient waste elimination by stimulating the movement of food wastes through the large intestine and adding bulk to the food. This can result in health benefits such as decreased risk of heart disease, colon cancer, and type 2 diabetes.
Step-by-step explanation:
Adequate intake of fiber fosters efficient waste elimination. It stimulates the movement of food wastes through the large intestine and adds bulk to the food, easing bowel movements. Fiber is classified as a carbohydrate and is a nonessential nutrient. It can change the nature of the gastrointestinal tract and how other nutrients are absorbed, resulting in health benefits such as decreased risk of heart disease, colon cancer, and type 2 diabetes.