Milk has long been regarded as one of the main ways infants and young children get their nutrition apart from breast milk. Zhang Feng, director of the Beijing Children's Hospital Health Center, told reporters recently: “Excessive consumption of fresh milk by children may cause anaemia in children, especially children under the age of 3. It is recommended that children under three years of age have better eat formula milk powder.†It has been found in clinical practice that many children suffer from iron deficiency and lack of vitamins in the body due to excessive consumption of milk. Iron is the basic element of hematopoiesis, and certain vitamins are substances that promote iron absorption. Iron deficiency can cause symptoms of anemia. After milk is boiled at high temperature, the anti-anemia factor contained in folic acid and vitamin B12 will be greatly lost. Moreover, vitamin B12 can only be absorbed successfully only by the action of gastric mucin, but due to the lack of mucin in the baby's stomach, if Simply feeding with milk will cause a deficiency of folic acid and vitamin B12, leading to nucleic acid barriers in the cells and thus to infant megaloblastic anemia. How much milk does the baby drink? In addition to how much your baby can drink milk, you may also want to know how much milk to give your baby. From the age of 1, milk should still be an important part of the baby's diet because it provides the necessary protein, calcium, magnesium, vitamin B12 and B2 (riboflavin). Your baby needs to drink at least 350 ml of whole milk every day. If he does not want to drink milk, he can try to eat two calcium-rich foods every day. Yogurt, cheese, canned sardines, tofu, etc. are all rich in calcium. But also pay attention to not let the baby drink too much milk, so that he does not have appetite and then eat other nutritious meals. Why give your baby whole milk? Whole milk is important to your baby because he needs the energy provided by milk fat. The fat also contains the necessary vitamin A and vitamin D, so if you remove the fat from the milk, the vitamin is reduced. You should give your baby whole milk before at least 2 years old. Do not go to milk for cooking milk When cooking milk, often produce a layer of creamy skin on the surface of milk, many people like to remove this layer of skin, which is wrong, because this layer is rich in vitamin A, vitamin A caused by the baby's eye development and resistance The germs are very beneficial. Drink too much milk daily Milk-based babies should not drink more than 1 kilogram of milk a day. When more than 1 kilogram, there will be hidden bleeding in the stool, and it is prone to anemia after a long time. Milk can not be illuminated When milk is irradiated in the sun for 30 minutes, the vitamins A and B and the aroma will be lost by half. Do not eat with acidic foods Because this will cause the protein and acid in the milk to form gel substances, thus affecting the baby's digestion and absorption. Do not add sugar when cooking milk Lysine and fructose in milk produce a toxic substance, fructosyl lysine, at high temperatures. This substance can not be digested and absorbed by the baby and can also produce harmful effects. Do not boil milk for too long When milk is heated to a freshly boiled condition, the physicochemical properties of the milk will change over a long period of time. For example, coagulation and sedimentation of proteins will cause some loss of nutrients, especially vitamins. In recent years, it has also been found that rotavirus antibodies, which are commonly found in milk to prevent diarrhea in infants, can also be destroyed by heat. Baby should not drink milk on an empty stomach Drink milk on an empty stomach, drinking milk like water, stay in the gastrointestinal tract for a short time. Therefore, it is best to give the baby certain starchy foods before drinking milk, such as biscuits, bread, steamed bread, etc. This will make the milk stay in the stomach for a long time, and the full enzymatic interaction with the gastric juice, milk nutrition It will be fully digested and absorbed. Do not add calcium powder in milk Adding calcium powder to milk will cause the milk to coagulate, and the absorption of protein and calcium will be affected. In addition, calcium can bind to other proteins in milk to produce precipitates, which are more pronounced especially when heated. Keep your cup warm for a long time After the milk is boiled, it is put in a warm cup. Over time, the temperature will gradually drop. Protein and sugar in the milk is a very good medium for bacteria. Under suitable humidity, the bacteria will grow, multiply, and make trace vitamins in milk. All destroyed, long-term consumption will affect the baby's health.
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In the breastfeeding process, the absorption rate of iron in breastmilk can reach 50%. As the child grows up, milk becomes an important means to supplement nutrition, but the iron content of milk is only about 33% of breast milk, and the body has iron in milk. The absorption is only 10%. Although vitamin C can improve the absorption and utilization of iron to a certain extent, the vitamin C content in milk is relatively small, and many families use metal utensils to boil milk and easily oxidize the vitamin C in milk, plus the period of infants and young children. The lack of stomach acid is not conducive to the absorption of vitamin C, which will again reduce the absorption rate of iron in milk.