1. The reason why our eyes feel comfortable when looking at flowers and trees in the distance is mainly because the ciliary muscle has been contracting when looking at the vicinity for a long time. Looking down can relieve its tension, regardless of what color or object we look at. Although psychological research shows that green can calm people, it has no special effect on the eyeball itself.
2. In life, many people habitually set the computer desktop to green, but this can only make the screen brightness less dazzling. In fact, protecting eyesight is related to reading and browsing distance and eye use time, and has nothing to do with color. Because of the visual fatigue caused by light, sitting posture, distance from the screen and other problems, only looking at green has no effect.
3. Similarly, the statement of green "eye injury" is also negative. Although the wavelength of green light is similar to that of blue light, no research shows that green light is more harmful to retina than red light and yellow light with longer wavelength.
Extended data:
Outdoor activities are the best way to relieve visual fatigue. In outdoor sports, overlooking can relax and adjust the eye muscles, sunlight can stimulate the retina to secrete dopamine, and dopamine can inhibit the growth of the eye axis, thus effectively controlling the development of myopia.
In addition, the reading time should be controlled within half an hour. If the reading time is too long, the ciliary muscle is always in a state of spasm, which will cause eye pain and lead to pseudomyopia. In addition, we should pay attention to sleep and strengthen exercise.
Experts tell us that diet can also help relieve eye fatigue. The most important thing is a balanced diet. Foods high in protein, such as fish, eggs, meat, milk, bean products, etc., can alleviate visual fatigue; Foods with high vitamin A or carotene content can also relieve visual fatigue, such as carrots and bananas. There are also foods with high lutein or anthocyanin content such as purple cabbage, corn and blueberry, which can relieve visual fatigue.
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