What is one main function of dietary fiber in the body?

One main function of dietary fiber in the body is its role in aiding digestion. Dietary fiber is a type of carbohydrate that the body cannot digest, which means it adds bulk to the stool and helps to move food through the digestive tract effectively. This process can prevent constipation and promote regular bowel movements. Additionally, fiber can help maintain intestinal health by supporting the growth of beneficial gut bacteria.

While fiber does not provide energy, repair tissues, or stimulate hormone production directly, it plays a crucial role in digestive health, which is essential for overall well-being. Ensuring adequate fiber intake contributes to a healthier gastrointestinal system, ultimately influencing metabolic processes and supporting general health.