The content of calcium in eggs is rich, and calcium is the main component of bone and sclera. The high content of calcium plays an important role in enhancing the tenacity of sclera.
The body of myopic patients is obviously lack of chromium and zinc, so myopic patients can eat kelp at ordinary times. Besides iodine, calcium and sulfur, kelp also contains iron, sodium, magnesium, potassium, cobalt, phosphorus, mannitol, vitamin B1, B2, C and other substances.
Banana is rich in potassium and β – carotene. When the human body ingests too much salt, it will lead to a large amount of water in the cells, which can cause eye redness and swelling. The potassium in banana can help the human body to discharge these extra salt, make the body reach the balance of potassium and sodium, and relieve the discomfort of the eyes.
The nutritional value of Kumquat peel is amazing. 80% of vitamin C is stored in the peel. It not only has the detoxification function to the liver, but also can protect the eyes and immune system. Its nutritional value ranks first in citrus fruits.
Spinach is rich in potassium, calcium and magnesium, which can help the eye muscles to strengthen their elasticity, and is not prone to myopia. In addition, it is also a good source of vitamin B2 and β – carotene. When vitamin B2 is sufficient, the eyes are not easy to be covered with bloodshot; and β – carotene can be converted into vitamin A in the body to prevent dry eye disease and other diseases.
Carrots should be recognized as eye protection food. Because carrots are rich in carotene, these carotenes can be converted into vitamin A in our body. Vitamin A plays an important role in the formation of human vision.
Tomatoes are rich in vitamins, minerals, carbohydrates, organic acids and a small amount of protein. Because of its acidity, it has the function of protecting vitamin C and is not easy to be damaged during cooking.
- Wolfberry fruit
Lycium barbarum is rich in carotene, vitamin A, vitamin B1, vitamin B2, vitamin C, calcium, iron and other essential nutrients for healthy eyes.
Corn’s greatest contribution to human beings is rich in the yellow pigment lutein and zeaxanthin (a kind of carotene), which dye corn into golden color. Although they are not nutrients, they play a better role than nutrients. They are powerful antioxidants and can protect the light sensing area called macula in the eyes.
Kiwifruit contains a large amount of vitamin C, which can not be compared with general fruits. People with enough vitamin C are less likely to get cataracts. Kiwifruit also contains carrots and other vitamins, which are good for the eyes.