Always hungry and eating a lot – is the real feeling of many pregnant women. Indeed, all the nutrients needed for the growth and development of the fetus need to be supplied by the mother. Therefore, the adequacy of nutritional intake of pregnant women is not only related to their own health, but also determines whether the fetus can grow healthily in the mother’s womb. In detail, pregnant women need to supplement the nutrition of 5 categories, each can not be missing Oh. The first one: calcium To get through October pregnancy, the first hurdle is whether you can consume enough calcium every day. As the baby continues to grow, the demand for calcium for pregnant women is increasing. In the first trimester, pregnant women need to supplement 1000~1200 mg of calcium per day; in the middle trimester, it rises to 1200~1500 mg; in the late trimester, the calcium needed reaches 1500~1800 mg per day. The source of calcium intake is mainly food, such as milk with high calcium content, but as the demand continues to increase, it is recommended to broaden the channels of calcium intake in order to ensure adequate nutrition during pregnancy. Drinking a daily ration of maternal milk powder is a good choice, especially the Methuselah maternal milk powder made from a single milk source that many mothers choose. The second: iron deficiency during pregnancy is very likely to lead to anemia in pregnant women. Therefore, pregnant women should pay special attention to eating more iron-rich foods in their daily diet, such as various cereals and spinach. These foods will be more effective in iron supplementation if consumed together with orange juice, red peppers and strawberries, which are rich in vitamin C. In addition to iron supplementation through food, pregnant women can also take a certain amount of iron supplements according to their individual body conditions. The third: vitamins Vitamins help maintain the normal physiological functions of the human body and are vital for pregnant women, especially B vitamins, which can not only strengthen the immunity of pregnant women and relieve vomiting symptoms, but also prevent fetal malformations, congenital heart disease and other symptoms. However, it should be especially reminded that some fat-soluble vitamins, such as vitamins A, D, E and K, can be stored in the body after absorption, so it is not advisable to supplement in excess to prevent poisoning. Fourth: Folic acid Generally speaking, folic acid should be taken in the first three months of pregnancy because it has a very important impact on the whole pregnancy, and it is the best nutrition to prevent neurological malformations, harelip and other diseases in the fetus. The best sources of food supplementation of folic acid are green vegetables such as spinach, lettuce and chard, as well as animal liver, fruits, soy products and dairy products. To avoid lack of folic acid, pregnant women can also take folic acid supplements scientifically according to their doctors’ advice to ensure balanced nutrition during pregnancy. Fifth: Protein The demand for protein of pregnant women grows significantly from the middle of pregnancy. Things like grains, milk, yogurt and meat can be used as sources of dietary supplements to provide protein for pregnant women. We know that protein is the material basis of life, in order to avoid nutritional deficiencies during pregnancy, pregnant women are recommended to supplement some protein supplements at the same time, you can try to choose a comprehensive, easily absorbed and well-digested maternal milk powder to make up for the lack of nutrition during pregnancy. The actual fact is that you can find a lot of people who are not only in the market, but also in the marketplace.