A light diet refers to a diet with less oil, less sugar, less salt and not spicy, that is, a light taste, such as steamed salmon. From the point of view of nutrition, a light diet can best reflect the true taste of food and retain the nutritional components of food to the greatest extent. And eat at least one fresh fruit rich in vitamins every day, and it will have obvious skin beautifying effect if you persist for many years. Two plates of vegetables: eat two plates of various vegetables every day, one of which is fresh and dark green in season. It is best to eat some green onions, tomatoes, cold celery, radishes and so on. Avoid destroying vitamins when heating, and the actual intake should be kept at about 400 grams. Of course, patients should not eat too much cold food. It depends on what disease it is.