Question

What do you mean by roughage? State the function of roughage in our body.

Answer 1

The fibre content of the food which is made up of cellulose is called roughage. The main function of roughage is to regulate the process of digestion. It helps the body to get rid of undigested food, thus prevents constipation. It aids in regular movement of the bowel and allows the food to pass smoothly through alimentary canal.