Supplementing calcium during pregnancy prevents babies from becoming short-sighted

　　oily fish

　　Pregnant mothers should eat more oily fish, such as sardines and mackerel. This is because oily fish are rich in a component nerve DHA, an element of membrane, can help the healthy development of fetal vision.

　　From 7 to 9 months of pregnancy to around the time of birth, if the fetus is severely deficient in DHA, it may cause optic neuritis, blurred vision, or even blindness. However, it is not recommended for pregnant mothers to eat canned fish. It is best to buy fresh fish and cook it yourself. Pregnant mothers should eat fish at least twice a week.

　　Carotene-containing foods and green leafy vegetables

　　Pregnant mothers should eat more carotene-containing foods and green leafy vegetables during pregnancy to prevent vitamin A, B, and E deficiency. Especially in the early stages of pregnancy, the pregnancy reaction is severe and lasts for a long time. In severe cases, it may even affect eating. Therefore, we must pay attention to the supplement of vitamins and trace elements to ensure the health of the fetus. healthy development. In order to prevent severe pregnancy reactions in early pregnancy from causing insufficient nutritional intake, you should start paying attention to nutritional preparations 3 to 6 months before pregnancy when preparing for pregnancy.

　　Pay attention to calcium supplementation during pregnancy to prevent your baby from myopia

　　Calcium is not only very important for the health of pregnant mothers, but also an important element in protecting the healthy development of the fetus. Medical research has found that babies born to mothers who are deficient in calcium are three times more likely to suffer from myopia as teenagers than babies born to mothers who are not deficient in calcium. Therefore, it is very necessary to supplement enough calcium during pregnancy. In the early, middle and late stages of pregnancy, the recommended daily calcium intake for pregnant mothers is 800 mg, 1000 mg and 1200 mg respectively, and the maximum daily intake should not exceed 2000 mg. Black foods such as kelp, seaweed, nostoc, black fungus, and black sesame are rich in calcium, with more than 300 mg of calcium per 100 grams. In addition, milk and soy products are also ideal choices for calcium supplement. 500 ml of milk contains approximately 500 mg of calcium.

　　Balanced nutrition, don’t be picky about food

　　If you do not pay attention to the comprehensive intake of nutrients during pregnancy, it will lead to deficiencies in various nutrients in breast milk. These nutrients are very beneficial to the baby's vision development and will have a significant impact on the baby's future vision development.

　　For example, the trace element zinc is an indispensable element for the growth and development of the eyeballs and visual functions of the fetus. If zinc is deficient in the body of pregnant mothers, it may lead to amblyopia in the fetus. Foods rich in zinc include meat, fish and shrimp. Therefore, pregnant mothers must achieve balanced nutrition and overcome the bad eating habits of partial eclipse.

　　Tip: For pregnant mothers who have particularly severe reactions during pregnancy, they should take vitamin A, carotene, and eat more green leafy vegetables, soy products and animal liver, which are beneficial to the vision development of the fetus.