Cellulose is the main substance in the walls of plant cells, helping plants to remain stiff and upright. Humans cannot digest cellulose, but it is important in the diet as fibre. Fibre assists your digestive system – keeping food moving through the gut and pushing waste out of the body. ... Cellulose has many uses.

What do humans use cellulose for?

According to how it is treated, cellulose can be used to make paper, film, explosives, and plastics, in addition to having many other industrial uses. The paper in this book contains cellulose, as do some of the clothes you are wearing. For humans, cellulose is also a major source of needed fiber in our diet.

Why is cellulose important for digestion?

The importance of cellulose in the human diet is that it provides the essential fiber which helps in the digestive system. This type of fiber is called insoluble fiber. Humans are benefited from it as it helps in moving the food fast through the digestive system.