What can insufficient fiber intake lead to?

Insufficient fiber intake primarily leads to constipation. Fiber plays a critical role in the digestive system by adding bulk to stool and aiding in its passage through the intestines. Without adequate fiber, the stool can become hard and difficult to pass, resulting in irregular bowel movements and discomfort.

Fiber is essential for maintaining healthy digestion, as it helps regulate the speed at which food moves through the digestive tract. This regulation aids not only in preventing constipation but also in promoting an overall healthier digestive system. Foods high in fiber, such as fruits, vegetables, whole grains, and legumes, encourage regular bowel movements and can help maintain a well-functioning digestive system. Thus, lacking sufficient fiber can disrupt this balance and lead primarily to constipation.