Iron is one of the essential elements of the human body and is one of the important nutrients for children's growth and health. The content of iron in the human body is about 35 to 60 mg/kg, which ranks first in all kinds of trace elements, about 65% of which are in the hemoglobin in red blood cells of the blood, and about 6% in the myoglobin in muscle, about 0.2. % is in the form of other compounds, with the rest being reserve iron present in the liver, spleen, and bone marrow.
Common manifestations of iron deficiency
Love crying, awakening in sleep, legs cramping and awakening, apathetic, anorexia, picky eaters, growth retardation, frequent dizziness, knee pain, cramps, insomnia, colds, fever, cough, diarrhea, difficulty concentrating, understanding Poor memory and poor academic performance.
Iron plays a big role in the baby
The main function of iron in the human body is to participate in the manufacture of hemoglobin in red blood cells, and the role of hemoglobin is to transport inhaled oxygen into the tissues of cells throughout the body to maintain life. Clinical observations have shown that iron-deficient children are unable to deliver oxygen to various tissue cells in the body due to reduced blood volume and reduced oxygen carrying capacity.
The growth of children is very rapid. As the blood volume increases, the demand for iron also increases. If the daily dietary structure of children is not reasonable during this period, daily iron intake cannot meet the needs of the body, or in infants. Failure to add iron-rich supplements in a timely manner in early childhood or children’s unhealthy eating habits, such as picky eaters, partial eclipses, or anorexia, can cause nutritional imbalances and iron deficiency in the body. In addition, when children have intestinal parasitic disease, a large amount of iron is taken away from the body. Chronic diarrhea and indigestion can cause obstacles in the absorption and utilization of iron.
Although iron-deficiency anaemia rarely causes death, it can affect the physical and mental development of children. Especially during the peak period of children's growth and development, iron deficiency in the body can cause dysfunction of intestinal absorption and reduce the amount of nutrients that promote growth and development. Will develop an anemic heart disease or heart failure.
Iron deficiency anemia also interferes with the maturation of the central nervous system, causing adverse effects on mental performance, affecting intellectual development, leading to abnormal behavior, reduced ability to respond to the environment, and early defects in hearing and vision. Many children with iron deficiency anemia cannot learn and play games as normal as other children.
In addition, iron deficiency anemia can reduce the defense function and immune function of the skin mucous membrane, so children are prone to other diseases.
Here are some foods with high iron content and high absorption rate for reference.
Animal liver: The liver is rich in various nutrients and is the food of choice for preventing iron deficiency anemia. Every 100 grams of pork liver contains 25 milligrams of iron and is also more easily absorbed by the body. The liver can be processed into various forms of children's foods, such as liver paste for infants.
All kinds of lean meat: Although the amount of iron in lean meat is not too high, but the utilization rate of iron is similar to that of liver, and it is easy to purchase and process, and children like it.
Egg yolk: Each 100 g egg yolk contains 7 mg of iron, although the iron absorption rate is only 3%, but the egg raw materials are easily accessible, easy to store, but also rich in other nutrients, so it is still a relatively good source of iron supplement for infants and young children Good food supplements.
Animal blood: The utilization rate of iron in the blood of animals such as pig blood, chicken blood, and duck blood is 12%. If attention is paid to cleanliness, blood tofu is processed and supplied to the collective care. In young institutions, this is a cheap and convenient food for the prevention of iron deficiency anemia in children.
Soybean and its products: The importance and status of soybeans in the nutrition and child nutrition of the Chinese people have been mentioned by many nutritionists. Each 100 grams of soybeans and soybean powder contains 11 milligrams of iron, and the body absorption rate is 7%, which is far higher than that of rice and noodles.
Sesame sauce: Sesame sauce is rich in various nutrients and is an excellent food for infants and young children. Each gram of sesame sauce contains 58 mg of iron and is also rich in calcium. Phosphorus, protein and fat are added to a variety of infant foods and are very popular among children.
Green vegetables: Although the absorption rate of iron in plant foods is not high, children eat it every day, so vegetables are also a source of iron supplements.
Fungus and mushrooms: The content of iron is high, especially the fungus, which contains 185 mg of iron per 100 grams. Since ancient times, people have used it as a blood product. In addition, aquatic products such as kelp and seaweed are also good for preventing and treating iron deficiency in children. Anemia food.
From a clinical perspective, as long as the emphasis on the choice of food, children with iron deficiency anemia is completely preventable, has been suffering from the disease of children, with the doctor, make diet.
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