The benefits or harm to your computer constantly take place. You can find even the rave reviews about the positive impact of computers on health. But is it? How can you protect yourself and your child from danger? Read our article.
Electricity
The main source of high frequency electromagnetic field - electromagnetic deflecting system tube. In monitors such radiation most strongly behind and above the monitor. So set your monitor to the rear wall to wall.
Quite harmful radiation acts at a distance of half a meter from the screen, negatively affecting the skin and eyes of the man who sits in front of a computer. On modern monitors have special filters that reduce the intensity of radiation, but the danger still exists.
Do LCD monitors also have significant shortcomings. Among them - a small angle for high-quality images: deviating from him, a man sees a fuzzy picture. This damages eyesight.
Air conditioners, cleaners, ionizers, daily wet cleaning and airing the room reduces the harmful effects of the electrostatic field. Effectively and washing with cold water immediately after working on the computer.
Posture
From the computer, we are frozen in an uncomfortable position for a long period of time. As a result, from the long sitting in a stationary position, there are pains in the joints of hands, the muscles of the neck, back, headaches. This may cause various diseases of the locomotor system.
Prolonged constrained posture makes it difficult to breathe and can lead to bouts of coughing.
Lack of movement has a bad effect on general health.
In order to reduce the harmful effects uncomfortable position, it is necessary to choose the right working furniture. It will help keep the correct posture when working at the computer and reduce burden.
The chair must be on rollers, with adjustable height seat and back, without arms, rotating around its axis.
The table must have a special sliding board for the keyboard.
In between working on the computer is necessary to arrange workout.
Psychological problems
In the case of a child, the need for a serious parental control over the content and thrust of the game sites that the child attends the Internet. Necessary to fully protect the child from evil and violent games. But even if the game or program is aimed at the age of your child, you can not just run it on your computer and leave the child alone with her.
Even the best computer games and programs will make the one-sided, and the development of handicapped. In Japan, researchers found that computer games stimulate the brain regions responsible for vision and movement. But while the children performing many hours playing computer games, do not develop the frontal lobes of the brain. Namely, there are sections responsible for the conduct, training of memory, emotions, learning, which should grow to adulthood.
The computer can not be for a child means to gain new information. It should help to consolidate and memorizing it. If you want your child to work in the training program, the first disassemble with its basic principles without a computer. Such an approach would provide parents the importance and credibility in the eyes of a child, because the most important and interesting, he learns from them.
Angle of view.
The human eye is adapted to ensure that the constantly changing focus, looking at the world around him. And while working at the computer, when the eyes are constantly facing the same direction, the muscles that control the eyeballs, is weakening.
Working behind the monitor, a man much less blinking. This leads to dryness conjunctivitis eye. Appears stinging and the feeling of "sand in the eyes.
According to specialists Institute of Eye Diseases of Medical Sciences, working with a computer requires the eyes of significant energy cost - more than the normal reading. Long before the game monitor can lead to myopia and asthenopia - lack of power.
Influence of computer vision is reduced when working on a modern monitor with high resolution and high-frequency scanning of the image greatly reduces the effect of flickering.
The optimum screen size for your baby - 15 inches, and for the schoolboy suit 17-inch monitor.
The correct distance to the monitor - about 45-60 cm, it is desirable that it was below eye level.
Proper lighting - natural light falling on the left. At night, the lamp should illuminate only the document but not the screen. This will help prevent glare, complicating the job.
Limiting the time of the computer - an important factor in maintaining health. Students can permit the front of the monitor up to two hours, setting up 10-15 minute breaks every half hour.
In addition, the eyes (and throughout the body) will need extra support from the inside. Unfortunately, the food our bodies can not obtain all the necessary materials. This occurs because of depletion of soil and because of that, even fresh produce arrive at our table only a few weeks or even months after it was collected. In addition, many people restrict calories, eating semi-or "fast" food.
The resulting shortage of necessary, useful, important vitamins and trace elements leads to a gradual but steady deterioration of health.
Vitamin-mineral complexes directed action - this is an urgent need for everyone who wants to stay healthy.
Computers have become part of our lives. Without them mankind can not. However, following up with the times is important to remember that the health - an important part of our lives. Remember that.
Electricity
The main source of high frequency electromagnetic field - electromagnetic deflecting system tube. In monitors such radiation most strongly behind and above the monitor. So set your monitor to the rear wall to wall.
Quite harmful radiation acts at a distance of half a meter from the screen, negatively affecting the skin and eyes of the man who sits in front of a computer. On modern monitors have special filters that reduce the intensity of radiation, but the danger still exists.
Do LCD monitors also have significant shortcomings. Among them - a small angle for high-quality images: deviating from him, a man sees a fuzzy picture. This damages eyesight.
Air conditioners, cleaners, ionizers, daily wet cleaning and airing the room reduces the harmful effects of the electrostatic field. Effectively and washing with cold water immediately after working on the computer.
Posture
From the computer, we are frozen in an uncomfortable position for a long period of time. As a result, from the long sitting in a stationary position, there are pains in the joints of hands, the muscles of the neck, back, headaches. This may cause various diseases of the locomotor system.
Prolonged constrained posture makes it difficult to breathe and can lead to bouts of coughing.
Lack of movement has a bad effect on general health.
In order to reduce the harmful effects uncomfortable position, it is necessary to choose the right working furniture. It will help keep the correct posture when working at the computer and reduce burden.
The chair must be on rollers, with adjustable height seat and back, without arms, rotating around its axis.
The table must have a special sliding board for the keyboard.
In between working on the computer is necessary to arrange workout.
Psychological problems
In the case of a child, the need for a serious parental control over the content and thrust of the game sites that the child attends the Internet. Necessary to fully protect the child from evil and violent games. But even if the game or program is aimed at the age of your child, you can not just run it on your computer and leave the child alone with her.
Even the best computer games and programs will make the one-sided, and the development of handicapped. In Japan, researchers found that computer games stimulate the brain regions responsible for vision and movement. But while the children performing many hours playing computer games, do not develop the frontal lobes of the brain. Namely, there are sections responsible for the conduct, training of memory, emotions, learning, which should grow to adulthood.
The computer can not be for a child means to gain new information. It should help to consolidate and memorizing it. If you want your child to work in the training program, the first disassemble with its basic principles without a computer. Such an approach would provide parents the importance and credibility in the eyes of a child, because the most important and interesting, he learns from them.
Angle of view.
The human eye is adapted to ensure that the constantly changing focus, looking at the world around him. And while working at the computer, when the eyes are constantly facing the same direction, the muscles that control the eyeballs, is weakening.
Working behind the monitor, a man much less blinking. This leads to dryness conjunctivitis eye. Appears stinging and the feeling of "sand in the eyes.
According to specialists Institute of Eye Diseases of Medical Sciences, working with a computer requires the eyes of significant energy cost - more than the normal reading. Long before the game monitor can lead to myopia and asthenopia - lack of power.
Influence of computer vision is reduced when working on a modern monitor with high resolution and high-frequency scanning of the image greatly reduces the effect of flickering.
The optimum screen size for your baby - 15 inches, and for the schoolboy suit 17-inch monitor.
The correct distance to the monitor - about 45-60 cm, it is desirable that it was below eye level.
Proper lighting - natural light falling on the left. At night, the lamp should illuminate only the document but not the screen. This will help prevent glare, complicating the job.
Limiting the time of the computer - an important factor in maintaining health. Students can permit the front of the monitor up to two hours, setting up 10-15 minute breaks every half hour.
In addition, the eyes (and throughout the body) will need extra support from the inside. Unfortunately, the food our bodies can not obtain all the necessary materials. This occurs because of depletion of soil and because of that, even fresh produce arrive at our table only a few weeks or even months after it was collected. In addition, many people restrict calories, eating semi-or "fast" food.
The resulting shortage of necessary, useful, important vitamins and trace elements leads to a gradual but steady deterioration of health.
Vitamin-mineral complexes directed action - this is an urgent need for everyone who wants to stay healthy.
Computers have become part of our lives. Without them mankind can not. However, following up with the times is important to remember that the health - an important part of our lives. Remember that.
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