Abstract: eye exercises and myopia rate can not be equated. He led the research team to measure the genetic index of refractive parameters of Chinese people for the first time. It was found that heredity played about 60% of the role in the formation of myopia, and another 40% depended on the influence of environmental factors.
has a microblog saying, “Eye exercises have harmed Chinese teenagers for 49 years. In the world, only China has done eye exercises and massaged useless acupoints. In the past 49 years, the myopia rate of Chinese teenagers has risen to the second in the world, reaching 360 million people. Eye exercises can not improve their eyesight. Many students massage with dirty hands, resulting in red eye disease and eye infection. Eye exercises were carried out by Liu Shi, Physical Education Department of Beijing Medical College in 1963 Director Ming created it himself, and the result was forced to be implemented throughout the country, which has no scientific basis. ”
previously, Fang Zhouzi also wrote that doing eye exercises is not completely harmless. It is not a good habit to often touch and rub the eyes with unclean hands, which increases the risk of eye infection and even respiratory tract infection (the virus will enter the upper respiratory tract from the nasolacrimal duct). The article emphasizes that after decades of generations, eye exercises have become a part of Chinese campus cultural tradition and a collective ritual and living habit. Once a thing becomes a tradition, it has natural rationality.
experts: the benefits are obvious.
experts say that eye exercises can not be equated with the rate of myopia. He led the research team to measure the genetic index of refractive parameters of Chinese people for the first time. It was found that heredity played about 60% of the role in the formation of myopia, and another 40% depended on the influence of environmental factors. The survey shows that the rate of myopia in Asians is 40% ~ 80%, two or three times higher than that in Westerners.
and the reason for the statement that “the more prevention and treatment, the more people with myopia”, he said, first of all, there is a lack of professionals with glasses. Secondly, there is a lack of unified management organization for myopia prevention and treatment. Finally, the commercial hype is too strong. For example, in order to promote some eye care products, it is publicized that children’s myopia is mostly false and does not need glasses.
“although there are no scientific theories and clinical trials to prove that doing eye exercises can indeed prevent myopia, its benefits to the eyes are obvious.” Gao Jiansheng, former president of the eye hospital of the Chinese Academy of traditional Chinese medicine, said in an interview that eye exercises are a massage method based on medical massage, meridian theory and sports medical treatment. Through the massage of meridians and acupoints, it improves the blood circulation of the eyes and relaxes the ciliary muscles. Juvenile myopia is mainly due to ciliary muscle tension or spasm, which alleviates its fatigue and naturally improves vision.
Gao Jiansheng said that whether the acupoints are accurate, whether the strength is appropriate and whether the massage time can be guaranteed have a direct impact on the actual effect of eye health exercises. “Even if this set of exercises is effective, but the posture is not accurate, it also can’t.”
tips: practicing eye contact can also prevent myopia.
Chu Renyuan, director of the Key Laboratory of myopia of the Ministry of health, director of Shanghai ophthalmic quality control center and professor of Ophthalmology of Fudan University, suggested that teenagers can spend five minutes a day, put their index finger vertically in front of their eyes and move back and forth to practice eye contact. Eye function can be adjusted to prevent myopia. In addition, after reading or using the computer for half an hour, you can go to the window to look at the distance, relax the optic nerve, or watch more green. “Covering your eyes with long bangs, surfing the Internet without restraint, learning the piano too early and contacting music scores are also the incentives for myopia.”
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