1, 30 weeks pregnant, the fetus began to store glycogen and fat in the liver and subcutaneous. At this time, if the carbohydrate intake is insufficient, it will cause protein deficiency or ketoacidosis, so it is necessary to ensure the supply of calories in August and increase the intake of staple foods, such as rice and flour. Generally speaking, expectant mothers need to eat an average of about 400g of cereal every day, which is of great significance for ensuring heat supply and saving protein.
2. In addition to the staple food rice and flour, we should also supplement some coarse grains, such as millet, corn and oatmeal. At the same time, the diet should not be unrestrained, and the weight gain should be limited to below 350 grams per week. Nutritional supplement, this month is the peak of fetal brain hyperplasia. In addition to a large amount of glucose for the rapid growth of the fetus and the storage of glycogen and fat in the body, a certain amount of fatty acids, especially rich linoleic acid, is needed to meet the needs of brain development.
In addition, in this pregnancy cycle, pregnant women should pay attention to calcium supplementation. During this period, the bones of the fetus develop rapidly, and a lot of calcium is needed for physical development. Bone soup is rich in calcium. Pregnant women usually like to drink bone soup to supplement calcium. If you put some vinegar in the bone soup, it will be more conducive to the dissolution and absorption of calcium. In the third trimester, the baby's nutritional needs have reached the peak. At this time, pregnant mothers need to take enough protein, vitamin C, vitamin B, folic acid, iron and calcium.
Besides, drink more milk, preferably two cups (500ml) a day, or drink soybean milk and eat some bean products, kelp and laver. Pregnant women with severe calcium deficiency should take calcium supplements according to doctor's advice. At the same time, avoid eating foods containing colorants and preservatives, such as canned food and sausages. Beverages containing caffeine and alcohol; High salt, fried food, spicy seasoning; Raw meat, sashimi, raw eggs, etc.