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Why are so many teenagers nearsighted? In fact, they are all "home"

Why are so many teenagers nearsighted? In fact, they are all "home"

Myopia has become the Achilles heel of Chinese children. A study by the World Health Organization shows that there are currently 700 million myopia patients in mainland China, and the rate of myopia among adolescents ranks first in the world.

Why are so many teenagers nearsighted? In fact, they are all "home"

Wang Dengfeng, director of the Department of Physical Education, Health and Art Education of the Ministry of Education, has said that the problem of poor vision in adolescents has not been solved. It is reported that at present, the number of primary school students in the country's myopia is estimated to exceed 100 million.

Why are so many teenagers nearsighted?

They are all "home"

Over the years, the cause of the incidence of myopia in mainland China has not decreased but has risen, in addition to genetic factors, it is mainly related to environmental factors. In the past ten years, the development of myopia in mainland China has shown two characteristics: one is that the incidence of myopia is getting higher and higher; the other is that myopia is characterized by a younger age.

Why are so many teenagers nearsighted? In fact, they are all "home"

In the process of urbanization, many children's lifestyles have moved from outdoors to "inside the house", and children have fewer outdoor activities, and it is easier to "stay at home" out of myopia.

If parents find that their children are getting closer and closer when they watch TV, and they can't see from a distance, they can see it closely, and symptoms such as squinting their eyes indicate that the child may have signs of myopia. It is more important to note that the signs of myopia are found, indicating that the child has been myopic.

Ways to protect your vision

Why are so many teenagers nearsighted? In fact, they are all "home"

Whether it is children or parents, we all hope to take good care of our eyes and protect our eyesight. But there are many factors in life that hurt the eyes, such as ubiquitous electronic products, sitting postures that will be ignored inadvertently, and so on.

In the face of these "murderers" who endanger vision, experts have also put forward practical suggestions.

1. Eye Protection Magic Tips: 20-20-20

Why are so many teenagers nearsighted? In fact, they are all "home"

Every 20 minutes, electronics look up 20 feet (about 6 meters) away, looking at least 20 seconds away; you who are staring at the screen, take a break!

2, three to, do not forget

Why are so many teenagers nearsighted? In fact, they are all "home"

The eyes are a foot away from the book, the chest is a punch away from the book, and the hand is an inch away from the tip of the pen.

We are all familiar with the correct sitting posture, but it is most important to act and maintain good habits!

3, outdoor sports, very important

Why are so many teenagers nearsighted? In fact, they are all "home"

Enhancing the outdoors is the best way to protect your eyesight! Through light, it can improve the microcirculation of blood under the fundus, promote the secretion of dopamine by retinal pigment epithelial cells, and effectively inhibit the growth of the eye axis.

4. Eat a balanced diet

Why are so many teenagers nearsighted? In fact, they are all "home"

What the eyes need is comprehensive nutrition, a balanced diet, no partial food, no picky eating, and avoid eating too much sugar. The main nutrients that are closely related to eye development are vitamins: A, B1, B2, D. Minerals: Calcium, iron, copper, selenium, zinc. The unsaturated fatty acid DHA, which involves foods such as rice, noodles, vegetables, fruits, soybeans, eggs, animal liver, and lean meats.

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