Baby eating dietary fiber can play a laxative role, dietary fiber refers to the general indigestible food nutrients, mainly from the cell wall of plants, including cellulose, hemicellulose, resin, pectin, lignin, etc.. Because dietary fiber itself is not absorbed, cellulose is hydrophilic and can absorb water from the intestinal cavity, increase stool volume, stimulate colon peristalsis and enhance bowel movements. Foods rich in dietary fiber include wheat bran, vegetables and fruits, such as celery, leeks, baby vegetables, dragon fruit and kiwi.