Controlling eye behavior and rational use of eyes are more significant for eye protection. Food has a limited role to play and a balanced diet can be achieved in daily life. Eat more food rich in vitamin A, vitamin C, vitamin E, lutein, eye health benefits. 1. Foods rich in vitamin A, such as carrots, sweet potatoes, etc. Vitamin A can maintain the health of the retina, and it can combat dry eyes. 2. Foods rich in vitamin C, like some citrus fruits such as tangerines and oranges. Vitamin C is an important antioxidant that scavenges free radicals produced in the body. 3. Foods rich in vitamin E, like avocado, almonds and sunflower seeds. Vitamin E also enhances the antioxidant capacity of the cells and can remove some of the harmful waste products produced by our body. 4. Foods containing lutein, such as kale and cauliflower, are beneficial for maintaining the health of the retina and macula. Food has a limited role to play. Patients are advised to practise good eye habits and seek medical advice if they feel unwell.