The baby’s looks are mainly related to genetic factors and cannot be significantly improved by diet. However, pregnant women can pay attention to nutritional balance during pregnancy, a reasonable diet, supplement the nutrition required by the fetus, to lay a good foundation for the growth and development of the fetus, so that the baby will be born healthier, but also a beautiful, smart, cute baby, it is recommended that the following foods are consumed in moderation on a daily basis: 1, nuts: such as walnuts, peanuts, sesame, pine nuts, hazelnuts and so on. Walnuts are rich in brain lecithin, lecithin and DHA, which can make up for the insufficient intake of lipids in pregnant women, and lipids are the main raw materials for fetal brain development, so if pregnant women eat some walnuts and sesame seeds, it will be helpful for fetal brain and nerve development; 2, fruits: including apples, bananas, pears, grapes, etc., fruits are rich in vitamins, but it is best to avoid more than 200g of intake per day; 3, Grains and cereals: millet, corn are important brain-healthy and intellectual food. Millet absorption rate is very high, and rich in protein, fat, iron, vitamin B1, vitamin B2 and carotene. Corn not only contains all the nutrients in millet, but also rich in unsaturated fatty acids, the normal growth and development of the fetal brain and other aspects of the benefits; 4, fish: fish is rich in vitamin A, iron, calcium, phosphorus, etc., has a very high nutritional value, which can promote the brain development, enhance the ability to resist disease; 5, folic acid and DHA: early pregnancy can be guided by a doctor to supplement the folic acid, which will be able to reduce the incidence of neural tube abnormalities, promote brain development. Folic acid and DHA: early pregnancy can be supplemented with folic acid under the guidance of a doctor, which can reduce the incidence of neural tube malformations and promote brain development, and after 3 months, DHA can be taken orally under the guidance of a doctor to promote fetal brain and eye development.