Is it okay to use fruits instead of vegetables?

　　Is it okay to use fruits instead of vegetables?

　　Fruits and vegetables are rich in vitamins. For this reason, many people think that as long as they eat some fruits every day, it is okay not to eat or eat less vegetables.

　　In fact, vegetables are the most essential food for the human body after food. They can more effectively promote the body's absorption of the three major nutrients: protein, fat, and carbohydrates.

　　If a person only eats animal foods, the protein absorption rate is 70%; if a person eats vegetables as well, the absorption rate can reach more than 90%.

　　Furthermore, the unique plant crude fiber contained in vegetables can stimulate intestinal peristalsis, aid digestion and prevent intestinal cancer.