2. Noodle is made of wheat flour, which is rich in vitamins and trace elements, low in calories, and easy for patients to feel full after eating, so it is suitable for patients during weight loss. Vermicelli is mainly made of starch. Too much starch can be easily converted into sugar in the body, which is not conducive to diet patients. During the period of losing weight, patients should eat less and more food, eat more vegetables and eat reasonably.