The harm of children watching mobile phones is 1, which destroys the nervous system. Research in the British magazine Microwave Theory and Technology shows that the skull thickness of children is obviously lower than that of adults, and the absorption rate of radiation is obviously higher than that of adults. The child's nervous system is in the development stage, and the potential threat is even greater. Claremont, France? A test by Ferrand University shows that when children use mobile phones, their brains absorb 60% more electromagnetic waves than adults. Recently, the British "Daily Mail" even wrote that children's use of mobile phones can cause health problems such as memory loss and sleep disorders. Gerald of the University of Warwick, UK? Dr. Kaidu warned that cell phone radiation will destroy the normal function of children's nervous system, which will lead to a series of problems such as memory loss, headache and poor sleep.
2. Affect the way of thinking. Phone calls and text messages deprive children of the opportunity to communicate face to face with others, which easily makes them timid, lonely and paranoid. Abu, an epidemiologist at Monash University in Australia? A study by Professor Lamson shows that teenagers who love texting are hard to think deeply, eager for results and more impulsive than their peers. The Lenovo input function on commonly used mobile phones can send short messages, which will make children only pursue speed and ignore accuracy when doing other things, greatly affecting their way of thinking.
3, affecting growth and development. Large doses of electromagnetic are not only harmful to children's growth and development, but also bring diseases such as asthma and leukemia. Ren Yixun, a neonatal expert at Beijing Children's Hospital, said that children are in the stage of growth and development, and the water content of body tissues is richer than that of adults. The more water, the greater the damage to organs. Therefore, microwave is the most harmful to human eyes. In addition, long-term texting may also lead to abnormal finger development in children; Playing games with head down is very harmful to children's cervical vertebrae.
4, affect health
Because the screen is small and the font is small, the mobile phone is more important than watching computer or TV? Why bother? Users tend to be stiff in one posture, pay attention to the screen, blink less times, and usually lower their heads, so that their eyes will be particularly tired, and it is easy to cause tension and strain of shoulder and neck muscles, thus hurting the neck, shoulders and spine. The skeletal development of children and adolescents has not yet been finalized. If they don't adjust their posture or rest in time, the harm caused by long-term use of mobile phones will be more serious than that of adults.
Mobile phones will increase the risk of cancer in children.
Many experts in the world believe that mobile phones exist while emitting microwaves? Extremely low frequency magnetic field? A certain intensity of extremely low frequency magnetic field may lead to leukemia and tumor, especially for children.
Professor Jin Xipeng, an authoritative expert who has been engaged in radiation microwave research in China and a doctoral supervisor of occupational health and toxicology in Fudan University School of Public Health, appealed that mobile phones bring too many health hazards to human bodies and should be banned for children under 12. There is a researcher in Professor Jin's teaching and research section who came back from the United States and has been doing research on the influence of electromagnetic fields on human health. He resolutely opposes children using mobile phones, and even thinks that long-term use may lead to cancer. He believes that the incubation period of tumors can be as long as 15 years, so it is also beneficial to prevent tumors without using mobile phones.
Who started the period of 10 from 1996? International electromagnetic wave project? Research, 2 1 Scientists involved in the project evaluated the possible carcinogenicity of extremely low frequency magnetic fields. According to this, the International Center for Research on Cancer identified the extremely low frequency magnetic field as a suspected carcinogen to people.
You Grigorev, chairman of the Russian National Radiation Protection Committee, said that it is indisputable that electromagnetic waves can enter the brain when using a mobile phone, because when using a mobile phone, the human body becomes a part of the antenna. Under the same conditions, children are more injured by electromagnetic waves than adults because of their thin skulls. It is reported that Russian scientists tested the amount of radiation absorbed by the brain when using mobile phones in an experiment. It turns out that children's brains absorb two to four times as much radiation as adults.
As early as 200 1 year, a Spanish scientific research institution found that the changes in brain bioelectric activity caused by children aged 1 1 to 13 years old would last for two hours after the call was interrupted.
The research completed by the University of Bristol in the United Kingdom last year proved that children aged 10 to10 who use GSM mobile phones have greatly reduced their reaction ability. A survey conducted by Finnish scientists on a group of children aged 65,438+00 to 65,438+04 also confirmed this conclusion. British experts believe that the electromagnetic field of mobile phones will greatly weaken children's immune system, thus reducing children's adverse effects on electromagnetic fields.
The findings of Swedish scientists are even more frightening. They found that people who use mobile phones or cordless phones between the ages of 5 and 10 have an increased risk of brain tumors between the ages of 20 and 29. People of other ages have not found such danger after using mobile phones or cordless phones.
6. Indulge in games and deepen the gap. Sending text messages to classmates and friends often may make children reluctant to tell their parents the truth, and deepen their parents' sense of loss of control and the gap between parents and children. On the other hand, with the development of modern communication technology, mobile phones can surf the Internet anytime and anywhere, which makes it more convenient to download games. Some children may be too addicted to games, which will affect their growth.
7, easy to be deceived, blindly compare. Mobile phone fraud has been repeatedly banned, exposing children without judgment to too much information, which is easy to bring them danger. Mobile phones are updated quickly, which makes it easy for children to covet vanity and blindly compare.
Ways to prevent children from playing with mobile phones 1. Divert your attention. Children cry and play mobile games. Parents can find their favorite toys to attract their attention. Don't be soft-hearted and satisfy their children just because they cry.
When a child wants to play with his mobile phone, he can take him outside to play. However, don't take out his mobile phone, but use the games he is interested in to divert his attention. Or take the children to the park to play with other children.
2. Make rules for children to play mobile phones. If the child can't live without the mobile phone for a while, he can slowly reduce the time he plays with the mobile phone first. At the same time, parents should make rules for their children to play mobile phones, such as playing for 5 minutes or 10 minutes at a time. If the child follows it, praise it. If the child doesn't obey, don't beat and scold, just take the phone away from the child, or punish it appropriately.
Parents should stick to principles. After making rules for children, parents should first abide by the rules, that is, children should stick to the principles when they cry again. If parents compromise because their children cry and let them play mobile phones, then children will use crying as a weapon against their parents.
Parents should set a good example. Many children love to play with mobile phones, which has a lot to do with their parents. Therefore, parents must pay attention to their behavior whether they want their children to play mobile phones for a long time or not. Some parents take the initiative to take out their mobile phones in order to coax their children to play, which is a wrong practice.
5. Use the power of peers: pay attention to children's friends, encourage children to communicate face to face with friends, and use less SMS and QQ. When face-to-face communication can meet children's psychological needs, mobile phones are not so important.
6. Cultivate interest: The more boring and empty you are, the greater your dependence on mobile phones. As long as you have an active and healthy hobby and devote your time and attention to it, you will get fun and a sense of accomplishment from it, and the demand for mobile phones will be greatly reduced. As parents, it is the responsibility to help children discover and cultivate all kinds of positive and healthy hobbies, especially to encourage children to participate in some group activities that can interact with their peers. This is the most fundamental and effective method.
7. Make children aware of the dangers of being addicted to mobile phones: For anyone, it is impossible to achieve positive results unless they are recognized by themselves. To change the current situation of being addicted to mobile phones, children must be aware of it? Control? The harm of mobile phones and the desire to change are the most fundamental and basic conditions for quitting any addictive behavior.
Parents whose children play mobile phones should pay attention to prevent their children from myopia, develop good hygiene habits and prevent eye infections.
Lively and active is the characteristic of children, who are always curious about things outside, so parents should educate their children to develop good hygiene habits, wash their hands frequently and don't rub their eyes with dirty hands. Prevent dust and other things from falling into eyes. Tell your child to blink gently when tiny dust falls into his eyes and let the tears wash it away. If the cut grass, insects, etc. If you fall in, close your eyes immediately, ask an adult for help, open your upper eyelid, and then wipe it with a clean handkerchief and absorbent cotton. Or rinse with clean water. When you take your children to the water park, you should pay attention to whether the water in the swimming pool meets the hygiene indicators. In summer, the light is too strong. In order to prevent children's eyes from being stabbed by ultraviolet rays, it is best to wear sunglasses and sun hats to protect their eyes when going out.
2. Educate children to learn to use eye hygiene.
When children begin to learn to write and read, they should have a good environment and pay attention to cultivating their correct reading and writing posture.
(1) The light should be sufficient. The light should come from the upper left, so there will be no shadow.
(2) the posture should be correct. When working on the table, keep your upper body straight, don't tilt your head, don't lean forward too much, and don't bend over on the table. Keep the distance between eyes and books about 33 cm (1 ft).
(3) Buy desks and chairs according to the child's height to ensure the correct writing posture and the correct distance between eyes and books.
(4) prevent eye muscle fatigue and don't study for too long. After reading for 40 minutes, rest for 10 minutes, look at distant objects and do eye exercises.
(5) Children's writing paper should try to use non-reflective and opaque white paper.
(6) When watching TV, people should keep a distance of more than 3 times from the diagonal of the screen, and let their eyes rest every half hour of watching TV 15 minutes. In addition, video games are easy to hurt children's eyesight, so it is best not to let children play video games.
3, Chinese medicine myopia prevention health care law
(1) Blinking method: Now many children are at risk of myopia, so you'd better pay attention to healthy health care measures in your life. Choose a quiet place, or sit or stand, relax, clear your mind, open your eyes, keep your head and neck still, and turn your eyes alone. First, stare directly below, slowly turn left, then turn directly above, turn right, and finally return to directly below. Turn clockwise nine times like this. Then turn your eyes from down to right, up, left and down again, and turn them counterclockwise for another 6 times. Do it four times in all. Every turn, the eyeball should reach the limit as much as possible. This blinking method can exercise eye muscles, improve nutrition and make eyes flexible and bright.
(2) eye breathing concentration method: children should pay attention to their healthy life in life, especially to relax their eyes in life. Choose a place with fresh air, or sit or stand, relax, look straight ahead, slowly absorb enough air, and then open your eyes. Pause for a moment, then exhale slowly and close your eyes slowly. Do it nine times in a row.
4. Pay attention to nutrition and develop good eating habits.