Porphyra is sweet, salty and cold in nature, and has the effects of resolving phlegm, softening hardness, clearing away heat and promoting diuresis, tonifying kidney and nourishing heart. Used for goiter, edema, chronic bronchitis, cough, beriberi, hypertension, etc. Eel is rich in various nutrients, which has the effects of tonifying deficiency, nourishing blood, eliminating dampness and resisting tuberculosis. It is a good nutrition for patients with chronic illness, weakness, anemia and tuberculosis. The recommended cooking method in daily life is laver, shrimp skin and egg soup, because shrimp skin is also a good product for calcium supplementation.

2. Animal liver

The blood volume during pregnancy is higher than that before pregnancy, the blood is diluted, and pregnant women have physiological anemia, especially iron deficiency anemia caused by insufficient iron supplement. Pregnant women and fetuses need iron, and once lacking it, they are prone to anemia during pregnancy or premature delivery. Therefore, we must pay attention to the intake of iron-rich food during pregnancy. The liver iron content of various animals is high, but it can be eaten once a week. While eating these foods, it is best to eat foods rich in VC or fruit acid, such as lemon and orange, to increase the absorption rate of iron in the intestine.

3. Chinese yam

Yam, as a dual-purpose medicine and food with the function of tonifying kidney, can be 50 ~ 200 g per day. In addition to tonifying the kidney, yam has obvious tonic effect on lung and spleen, which is not only useful before pregnancy, but also can be used to raise fetus after pregnancy. It is a choice for pregnant women to tonify kidney.

4. Honey

Among natural foods, the energy required by brain neurons is the highest in honey. If pregnant women drink a cup of honey water before going to bed, it has the effect of calming the nerves, which can alleviate the discomfort such as dreaminess and wakefulness, and improve the quality of sleep. In addition, when pregnant women drink water every morning and afternoon, if they put a few drops of honey in the water, they can relieve constipation and effectively prevent constipation and hemorrhoids.

5. Fish

Experts suggest that pregnant women should eat 1-2 fish at least once a week to absorb enough DHA to meet the needs of fetal brain development. Eating fish/kloc-0 times a week during pregnancy also helps to reduce the possibility of premature delivery. DHA contained in fish is an essential fatty acid, which plays an important role in the formation of fetal brain cell membrane. Some research experts have investigated tens of thousands of pregnant women and found that eating fish regularly after pregnancy is helpful to the growth and development of fetal brain cells. The more you eat, the less likely it is that the fetal brain will be stunted. If pregnant women don't eat fish during the whole pregnancy, the possibility of fetal brain dysplasia will increase 1/8.

6. Lemon

Morning sickness is one of the most uncomfortable and common reactions of pregnant women, which brings considerable pain to pregnant women. Choosing food suitable for pregnant women's taste has a good anti-vomiting effect. Nutritionists believe that lemon contains many vitamins, which is especially suitable for pregnant women.

7. Black Sesame

Black sesame is rich in iron and vitamin E, which can improve anemia and delay cell aging. Chinese medicine believes that black sesame also has the effects of tonifying kidney, nourishing blood and blackening hair. Black sesame is not easy to digest, and people with weak stomach can choose to drink black sesame paste, or grind black sesame into powder to make dumplings.

8. Soybean sprouts

The growth and development of fetus need protein, which is the most basic substance for the differentiation of fetal cells and the formation of organs, and it is just like building a solid building foundation for the growth of fetal body. Soybean sprouts are rich in protein necessary for the fetus, and can also be stored in pregnant women to supply the consumption during delivery and postpartum lactation, and at the same time can prevent postpartum hemorrhage and constipation and improve the quality of breast milk, so soybean sprouts are ideal vegetables for pregnant women.

9. Black rice

Black rice is rich in protein and seventeen kinds of amino acids, among which the contents of lysine and arginine are three times that of white rice. The iron content of black rice is six times that of ordinary rice, which can replenish blood well. At the same time, Chinese medicine also believes that black rice has the effects of appetizing, invigorating spleen, warming liver, improving eyesight and promoting blood circulation. The way to eat black rice is to cook porridge or steam it.

10, green tea

Green tea is a "rich mine" of trace elements, and zinc, which plays an outstanding role in fetal development, is one of them. According to the determination, under the same diet, pregnant women who often drink green tea consume more zinc up to 14 mg per day than those who don't. In addition, green tea is also rich in iron, so drinking green tea often can prevent anemia.

1 1, Apple

Apples are rich in zinc, which is closely related to human memory. Zinc is beneficial to the development of the hippocampus on the edge of fetal cerebral cortex and to the memory of the fetus, so apple is known as "educational fruit". Zinc deficiency in pregnant women will present a variety of zinc-related abnormalities, such as low fetal weight, stagnant development, congenital heart disease, multiple bone deformities and hypospadias when the central nervous system is damaged. Especially if the blood zinc level of pregnant women is very low, there will be serious consequences such as miscarriage or stillbirth. Pregnant women eat l-2 apples a day, which can meet the demand of zinc for the fetus.

12, spinach

The biggest function of folic acid is to protect the fetus from neurological malformations such as spina bifida, hydrocephalus and anencephaly. Spinach is rich in folic acid, and the folic acid content per100g of spinach is as high as 350 micrograms, ranking first among vegetables. Therefore, experts advocate eating more spinach or taking folic acid tablets in the early two months. At the same time, a large number of B vitamins in spinach can also prevent common pregnancy complications such as pelvic infection, mental depression and insomnia.

13, sunflower seeds

Sunflower seed is rich in VE, and VE can promote the function of gonadotropin-secreting cells in the anterior pituitary gland, increase ovarian function, increase the number of follicles and luteal cells, enhance the role of progesterone, promote the production of * * * and enhance its vitality. VE is often used in medicine to treat infertility and threatened abortion, so tocopherol is named after it. If pregnant women lack VE, it is easy to cause fetal movement anxiety or it is not easy to get pregnant again after abortion. Eat more foods rich in VE during pregnancy, such as eating 2 handfuls of sunflower seeds every day, which can meet the needs, help to prevent miscarriage and reduce the risk of miscarriage.

14, potato

Potatoes are rich in vitamin B6, which has an antiemetic effect. The most prominent manifestations of pregnant women in the first trimester are nausea, vomiting and poor appetite, and eating little. If you eat more potatoes, you can help pregnant women to relieve the symptoms of greasy and vomiting. Potatoes are also health food to prevent and treat pregnancy-induced hypertension.

15, walnut

Vitamin E contained in walnuts is helpful to pregnant women, especially in the early pregnancy, which can play a certain role in preventing miscarriage. We should know that after pregnancy, doctors will let pregnant women eat some folic acid and vitamin E, so we should also know that vitamin E is also very important for women in early pregnancy. In this case, it is better to take medicine than to take food supplements. Pregnant women can supplement vitamin E by eating more walnuts.