Oily Fish When women eat a lot of oily fish, such as sardines and mackerel, during pregnancy, their babies can achieve an adult level of visual depth relatively quickly. Oily fish is rich in a kind of nerve membrane elements, known as omega-3 fatty acids, in omega-3 fatty acids containing HDA and the development of the optic nerve in the brain has a close relationship, can help the fetus vision sound development. However, it is not recommended for pregnant women to eat canned fish food, it is best to buy fresh fish and cook it yourself. Pregnant women should eat fish at least once a week. Foods containing Vitamin A Vitamin A deficiency will reduce the ability of the eyes to adapt to the dark environment, and in severe cases, it is easy to suffer from night blindness. Vitamin A can also treat and prevent dry eye disease, so it is good for your eyes to eat more foods containing vitamin A. Representative foods: various animal livers, cod liver oil, milk and eggs, plant foods, such as carrots, spinach, green peppers, orange persimmons, etc. are rich in vitamin A. Foods containing vitamin C Vitamin C is one of the components that make up the lens of the eye, so in order to protect your eyes, you should eat more foods containing vitamin C. Representative foods: The main sources of vitamin C are plant foods – fruits (especially citrus) and vegetables. Fruits are high in citrus, strawberries and kiwi, while tomatoes and bean sprouts are the most abundant among vegetables. Foods containing calcium Calcium is also good for the eyes, as it has the effect of eliminating eye tension. Representative recipes: Beans, green leafy vegetables, shrimp skin and other foods are rich in calcium. Consumption of rib soup, fish, sweet and sour pork, etc. can also supplement calcium. Foods containing vitamin B Vitamin B is one of the nutritional sources of the optic nerve, vitamin B1, the eyes are easily fatigued, vitamin B2 insufficient, easy to cause cornea. Representative foods: sesame seeds, soybeans, fresh milk, malt are rich in vitamin B food. Foods containing anthocyanins Anthocyanins can effectively inhibit the enzyme that destroys eye cells. Foods rich in anthocyanins include vegetables, fruits or berries in red, purple, fuchsia and blue colors. Representative foods: e.g. red beets, red tomatoes, eggplants, black cherries, nectarines, blueberries and grapes. It is recommended to consume the dark-colored parts and not to throw away the dark-colored parts. Protein-containing foods Protein is the main component that makes up cells, and tissue repair and renewal requires constant protein supplementation. Representative foods: lean meat, poultry, animal offal, fish and shrimp, dairy, eggs, beans, etc., are rich in protein.