1, corn. Corn is rich in unsaturated fatty acids, starch, carotene, minerals, magnesium and other nutrients. Regular consumption by expectant mothers can strengthen intestinal peristalsis, promote body metabolism and accelerate waste excretion in the body. It is rich in glutamic acid, which can promote the metabolism of brain cells and eliminate oxygen in brain tissue.

2. Sweet potatoes and other potatoes. Potato food is rich in minerals such as starch, calcium and iron, and its amino acids and vitamins are much higher than those of refined flour and rice. Sweet potato also contains a substance similar to estrogen, which can make the skin fair and delicate if pregnant women eat it regularly.

3. Brown rice. Brown rice is also very suitable for pregnant women. Every 1 00g of brown rice germ contains 3g of protein and1fat. 2g, vitamin B 1, B2 2.5g each, and vitamin E 1. 8 g, vitamin C5O mg, vitamin A50 mg, nicotinic acid 250 mg, folic acid 250 mg, zinc 20 mg, magnesium 15 mg, iron 20 mg, phosphorus 15 mg.

4. Buckwheat. Buckwheat can provide a comprehensive protein more than other cereals. Iron, manganese, zinc and other trace elements and dietary fiber are rich in content. At the same time, it is also rich in lysine, which can promote fetal development and enhance the immune function of pregnant women.

Coarse grains are not easy to digest. Excessive intake of coarse grains by pregnant women will lead to nutritional deficiency. Excessive intake of cellulose for a long time will hinder people's protein supplementation and reduce pregnant women's immunity and disease resistance. Therefore, during pregnancy, the ratio of coarse grains to flour and rice should be about1:4. If you are not sure, you can eat coarse grains for three or four meals a week. Eating too much will affect the absorption of some nutrients.