Folic acid is an important factor in protein and nucleic acid synthesis. It is essential for the rapid proliferation of hemoglobin, red blood cells and white blood cells, amino acid metabolism and long-chain fatty acid metabolism, such as DNA in the brain. Brain cells proliferate rapidly and are more susceptible to teratogenic factors. If folic acid is supplemented at this time, fetal neural tube diseases can be reduced by 50% ~ 70%. In a word, the dietary and nutritional status of each stage of pregnancy is very important for MS and the healthy growth and development of the fetus. In addition to folic acid supplementation, you can eat anything you want at the beginning of pregnancy. In the second and third trimester of pregnancy, we should ensure a balanced nutrition and avoid calcium deficiency and iron deficiency.

At the beginning (4 months ago), there was no special supplement, and there was a folic acid that needed to be supplemented from the early pregnancy to the whole pregnancy. High quality protein. In the second trimester (April-June), pay attention to adequate energy; Pay attention to iron supplementation; Ensure sufficient fish, poultry, eggs, milk and lean meat, concentrate on eating seafood, animal blood and liver every week, and supplement long-chain unsaturated fatty acids at the end of pregnancy (July-September) to increase calcium intake.

Early pregnancy also requires oral folic acid tablets, and you can also eat foods containing folic acid, such as animal liver, eggs, beans, dark green vegetables, fruits, nuts and so on. If there is no early reaction to pregnancy, then continue to maintain the pre-pregnancy diet as long as the diet is comprehensive and balanced. "Appropriate vitamin C supplementation can relieve symptoms of gum bleeding that may occur after pregnancy, prevent other dental diseases and improve the immunity of Ying Ji Company. Pregnant women should eat more tomatoes, broccoli and spinach.

The Dietary Guide for China Residents recommends a daily diet for ordinary adults, including 250-400g of cereals and potatoes, 300-500g of vegetables, 200-350g of fruits, 0/20-200g of fish, meat, poultry and eggs, 300g of milk and dairy products, 25-35g of soybeans and nuts, and 25% of oil. Iron-rich feed: animal blood is rich in iron and easy to absorb. In addition, animal livers also absorb iron. Three meals a day should contain clenbuterol 50- 100g, animal blood or animal liver and kidney 25-50g once a week, and fruits and vegetables rich in vitamin C must be ingested.