A, the food mix is not reasonable, resulting in the ratio of various nutrients is not appropriate What we call a good life, only refers to often fish, meat, eggs constantly, some parents also often buy Wahaha, instant milk powder, milk, Lepai’s milk, etc., that these things are “advanced” nutrients. They do not know that these so-called “advanced” nutrition products happen to lack iron, or the content is very little. Children need about 6-12 mg of iron daily for blood production. When these nutrients are eaten in excess, on the one hand, the appetite can be reduced, so that the intake of iron from food is bound to decrease; on the other hand, these “advanced” nutrients themselves do not have iron available, “the clever woman can not cook without rice”, there is not enough iron as a raw material for blood production, not It is strange that they are not anemic! In addition, some children are partial eaters and picky eaters, causing an imbalance in nutrient intake. If you eat high-calorie foods such as chocolate and creamy snacks, you will make your child feel hungry and reduce the amount of food he or she eats without getting other essential nutrients, and these foods contain very little protein and iron. Therefore, eating chocolate and other high-calorie foods can lead to anemia. Furthermore, iron absorption often requires a certain level of acidity. Vitamin C is acidic, and it can promote the absorption of iron by the body. In many families, parents often do not pay attention to give their children with a certain amount of green leafy vegetables, even if there are vegetables on the table, but also did not pay attention to persuade children to eat more vegetables, so the supply of vitamin C is insufficient, thus affecting the absorption of iron. When vitamin C is lacking, folic acid in the body often replaces it in nucleic acid metabolism, and folic acid and vitamin B12 are essential components of deoxyribonucleic acid synthesis in the cell nucleus, if lacking, it will seriously affect the maturation of the red blood cell nucleus, and another kind of anemia will inevitably occur – nutritional macrocytic anemia. Second, the intake of nutrients can not meet the needs of the body The body of infants and young children develop faster, and the demand for various nutrients is more urgent, especially for children who are already overweight and ultra-high, the demand for nutrients increases even more, and if they are not properly supplemented, it is self-evident that nutritional anemia can easily occur. Therefore, in order to keep children from developing nutritional anemia, we must pay attention to reasonable processing and cooking, and diversify meals, such as seafood like nori and kelp, shrimp, sesame, mushrooms, fungus, soybean products and pork liver, which are rich in iron and can be switched around frequently. In particular, we should encourage and persuade children to eat more green leafy vegetables and correct their bad habits so that all kinds of nutrients can be balanced, and children will naturally not develop nutritional anemia. Daily precautions for nutritional anemia: 1. Anemic children need to improve their nutrition. Infants with iron deficiency anemia should add supplementary foods that contain more iron, such as egg yolk, liver, lean meat, soy products, spinach, etc. Infants with macrocytic anemia should be fed more fresh green leafy vegetables, animal liver, lean kidney meat, etc. Improving the nutrition of nursing mothers, adding complementary foods to infants in time, and preventing partiality in older children can prevent malnutrition anemia.2. Coronary heart disease, angina pectoris and arrhythmia caused by malnutrition anemia are not uncommon and should be taken seriously. Therefore, we should pay attention to nutritional balance and avoid monotonous diet to avoid the occurrence of anemic heart disease or other malnutrition diseases. 3.For children with malnutrition anemia, the activity should be controlled appropriately, and because of the reduced ability of anemic children to resist diseases, parents should pay attention to the room temperature, add and remove clothes and blankets in time, prevent colds and flu, and avoid co-infection to aggravate the disease.