Protecting your vision health is also related to your daily diet. Ice cream, chocolate, lollipops, and other sweet treats are often the favorites of teenagers. Unbeknownst to them, these foods are “invisible killers” for the development of myopia. Sweets deplete the body of calcium ions, which are responsible for strengthening the sclera of the eye. This is why myopic patients should avoid sweets and reduce their sweet intake. Coarse grains, lutein (carrots, etc.), etc. can improve the state of the fundus and retina. You should also eat more foods like pork liver, broccoli and fungus that are good for the visual cells, and you should avoid picky eating in your diet to achieve a balanced nutrition, which is the best strategy. At the same time, a recent scientific study also confirmed that children who spend 3 hours a day outdoors will have a much lower risk of myopia. Adolescents who spend two hours outdoors each day can offset the genetic impact of their parents’ myopia. Therefore, participating in more outdoor activities is an effective way to prevent myopia in young children.