The size of the child’s eyes has nothing to do with what the pregnant woman eats during pregnancy, but mainly the influence of genetic factors. However, during pregnancy you can help the healthy development of the fetus’ eyes through an appropriate diet. 1, fatty fish: pregnant women can eat fatty fish to promote the development of the fetus’ eyes, because it is rich in DHA, the element that makes up the nerve membrane, which can help the development of the fetus’ optic nerve. It is recommended to eat fish twice a week, such as sardines and mackerel; 2, vitamins: pregnant women can also eat more food rich in vitamin A, such as egg yolk, animal liver, carrots, tomatoes, pumpkin and spinach; 3, nuts: rich in alpha-linolenic acid, vitamin B, taurine and other foods with high content, such as walnuts, pistachios, peanuts, etc., these foods also have a very good fetal eye development promote the role.