Myopia is an eye disease that we have to pay attention to nowadays, and our country stands first in the world in terms of myopia awareness and second in terms of myopia incidence. And the occurrence of myopia is increasingly on the younger side, so how do we protect our eyes and prevent the occurrence of myopia?
I. How to protect our eyes.
1, pay attention to the pencil grip posture when writing; eyes are 33Cm (about a foot away) from the desk and do not deviate from the head.
2. Do not spend more than 45 minutes continuously using computers, watching TV or playing games after school.
3.Check your eyesight at least 1 – 2 times a year, and have regular checkups if you have abnormalities.
4.Adhere to sports (including eye exercises).
5.Pay attention to eye hygiene, wash your hands regularly, and don’t use dirty hands to have eyes.
6, in a brightly lit place to read; no more light flickering, reflective place to read; not lying in bed or rocking car to read; continuous reading time of no more than 45 minutes.
Second, understand the importance of the eyes
1, the eye is an important visual organ: the eye is the key symbol of beauty of appearance. People’s examination of the appearance, first from the eyes. A pair of clear, bright, charming eyes can not only add charm and style to the appearance, but also cover up the shortcomings and defects of other organs of the face. The shape and structure of the eyes have an important influence on the beauty of human appearance, so the eyes are called the “window of beauty”.
2, is the source of information: the eye is the most important organ in human sensory, human knowledge and memory are obtained through the eyes. For example: reading and recognizing words, looking at pictures, watching TV, seeing people, enjoying the beauty of the scenery, etc. all need to use the eyes. The eyes can also distinguish different colors, different light, different objects, etc.
Third, those foods can prevent vision.
1, vitamin A and beta-carotene: help to tonic liver and eyesight, relieve eye fatigue. Vitamin A is mainly found in the liver of various animals, cod liver oil, egg yolk. Plant foods can only provide vitamin A. Beta-carotene is mainly found in green and yellow fruits and vegetables such as carrots, tomatoes, bok choy, leeks, apricots and sweet potatoes.
2, vitamin C: also very beneficial to the eyes. The content of vitamin C in the human eye is several times higher than in the blood. As we age, the vitamin C content decreases significantly and the lens becomes malnourished, which over time can cause lens degeneration. So eat more vitamin C-rich vegetables and fruits.
3, apricot: contains a moderate amount of vitamin C and rich in vitamin A original, also contains sugar, protein, fat, inorganic salts, vitamin B1 vitamin B2, etc., is a fruit with high nutritional value.
4, wolfberry: rich in carotene, vitamin A, vitamin B1, vitamin B2, vitamin C, calcium, iron, etc., is the essential nutrition for healthy eyes. Often drink wolfberry chrysanthemum tea can play a role in nourishing the liver and brightening the eyes.
5, spinach: contains protein, fat, carbohydrates, crude fiber, calcium, phosphorus, iron, carotene, riboflavin, etc. It is not only a vegetable with high nutritional value, but also a good eye care products.
6, tomatoes: rich in vitamins, minerals, carbohydrates, organic acids and a small amount of protein. Because of the acidic, so there is a protective effect of vitamin C, the cooking process is not easy to destroy.
7, carrots: rich in sucrose, glucose, starch, etc., including the most vitamin A content, its role is similar to that of cod liver oil. In addition, carrots are also rich in carotenoids, which can maintain the health of the eyes and skin.