The medical team from the Faculty of Medicine, Harvard University conducted a study comparing a group of people reading from paper. With a group of people who read the e-book reader or # E-reader screens emit light showed that the reading of e-reader will get harder. My sleep And more tired the next day. This suggests that We should reduce glare, staring down at night, however. The body, it works on the body clock, which is used as the exposure time. The blue light from the electronic device. The wavelength of light is the same whether it is a smart phone. Tablet PC Or light sources from other LED lamps. To interfere with the body clock malfunctions glaring blue light at night can reduce or stop the production of the hormone Melatonin. Which helps sleep In the experiment with 12 people in the lab test bed for two weeks and spent 5 days reading it before bed and another 5 days to read from the screen pad that blood test is its volume. hormone Melatonin reduced when reading from a screen iPads results of this study have been published in the journal Proceedings of the National Academy of Sciences of the United States. By Professor Charles Taylor, head of the research process, told the BBC that. The light from the electronic screen to screen directly in the eye. Unlike conventional or reading a book from the Kindle e-reader older, light entering the eye, the reader is simply reflective of the paper only. When sleep is disturbed, it will affect health. The reduced risk for coronary heart disease, obesity, diabetes and cancer, increase the Dr. Victoria Maryvale from the University of Surrey, England said. Should encourage people to reduce screen glare lighting at night. Especially among teenagers The body clock slower and often went to bed late and wake up late anyway. The use of electronic devices until late at night, it makes the body clock too much time into it. And adolescents who have to get up early to go to school, it's even more special concern in children are caused by playing games and learning to use the computer for a long time. Because of the very short-sighted eyes faster than normal. Duties of the child, such as swelling, redness, tearing eyes, working to come to sit and stare at a computer screen without taking your eyes keen eye must work harder. Also to the people who use mobile phones, iPads, tablets with the refocused long eye to eye fatigue, dry eyes are dark like sleep. Even if the air is dry eyes more. Some people lose money to buy the cream under the eyes. But that might give us a more visually in to computing as a career, the solution is to adjust their habits to keep your eyes and relax your eyes every 15 minutes with a distant look. If you experience eye fatigue, do not rub your eyes, massage gently. The twist is to get And looking down at the sight gives a not very heavy. Use artificial tears to drink 8-10 glasses of water a day, sleep less than 7 hours a day. The computer a suitable distance from the eye works like a computer mouse, the keyboard is 20-26 inches below the elbow. The light should shine from behind. The approach does not shine Adjust the screen brightness is the brightness of the room. Frequency of 70-80 Hz computer or switch users to feel as high as the eye Users are elderly. Should a 17-inch computer monitor to use black text on a white background. Distance from the screen and the sight of about 1.5-2 feet should not be used for more than 1-2 hours a day. Or close your eyes every 30 minutes to help the symptoms are likely to occur at any time, as long as users still prefer to work with. that are not physically active Worse than that of soft drinks to eat fried with. Which causes obesity, diabetes and blood as well.
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