Why do people eat things very high levels of cellulose?

People consume foods high in cellulose, such as fruits, vegetables, and whole grains, primarily for their health benefits. Cellulose is a type of dietary fiber that aids digestion, helps maintain bowel health, and can promote a feeling of fullness, which may assist in weight management. Additionally, high-fiber diets are linked to reduced risks of chronic diseases such as Heart disease and Diabetes. Overall, incorporating cellulose-rich foods can contribute to a balanced and nutritious diet.