Wednesday, April 8, 2015

Scientists: TV monitor and do not spoil the vision / Hi-Tech.Mail.Ru – Mail.Ru

April 6 at 14:20, 175101 view

In recent years, more and more research on the subject appear smartphones: already proved the existence of addiction, harm from the use of the spine, but in counterweight – a positive effect on brain activity. Now scientists have debunked one of the oldest myths that long watching television or a picture in the monitor can cause myopia.

" src="https://hi-tech.imgsmail.ru/hitech_img/a0e227b8e125b3db5452f5a60a9b342a/r/440x-/i/0f/3f/967a09c9213b72633dc093fa0ffa.jpg" width = "440" title = "& # x423; & # x447; & # x435; & # x43D; & # x44B; & # x435 ;: & # x442; & # x435; & # x43B; & # x435; & # x432; & # x438; & # x437; & # x43E; & # x440; & # x438; & # x43C; & # x43E; & # x43D; & # x438; & # x442; & # x43E; & # x440 ; & # x43D; & # x435; & # x43F; & # x43E; & # x440; & # x442; & # x44F; & # x442; & # x437; & # x440; & # x435; & # x43D; & # x438; & # x435; "/> <i class =" zoom "/> <img alt =" " src="https://hi-tech.imgsmail.ru/hitech_img/3b09093afd0198083ccd2197855bb8df/r/440x-/i/54/f2/8e177cc73b617540106b8a7bda6f.jpg" width = "440" title = "& # x423; & # x447; & # x435; & # x43D; & # x44B; & # x435 ;: & # x442; & # x435; & # x43B; & # x435; & # x432; & # x438; & # x437; & # x43E; & # x440; & # x438; & # x43C; & # x43E; & # x43D; & # x438; & # x442; & # x43E; & # x440 ; & # x43D; & # x435; & # x43F; & # x43E; & # x440; & # x442; & # x44F; & # x442; & # x437; & # x440; & # x435; & # x43D; & # x438; & # x435; "/> <i class =" zoom "/> </p> <p> Researchers from Ohio found no relationship between the visually impaired young people and those who spend most of their time in front of computers or TV. Since the investigation would be insignificant if the measurements were carried out for a short period – the experiment required 20-year follow-up. Does not affect the vision is not only the length of stay near the screen, but also the distance from the eye to the display. </P> <p> Total experts observed for 20 years for 4,500 children aged 6 to 11 years, among other things, analyzing their mode of interaction with a TV and a computer monitor, and systematically checking sight: <em> «This large dataset with an ethnically representative sample of children, we found no relationship </em> [between time of TV viewing and monitors and short-sightedness] <em> »</em>. </p> <p> Scientists have observed the 13 potential risk factors myopia, to find the one that is most likely indicates a predisposition to poor vision. The study showed that the highest rate is the refraction of the eye at the age of 6 years. </P> <p class = "article-photo-wrap"> <img alt = "" src="https://hi-tech.imgsmail.ru/hitech_img/e99d4021a6a23808d1833bcb3866005a/r/900x578/i/b1/3a/5a814f109692287fa029f1390400.jpg" width = "900" height = "578" title = "& # x423; & # x447; & # x435; & # x43D; & # x44B; & # x435 ;: & # x442; & # x435; & # x43B; & # x435; & # x432; & # x438; & # x437; & # x43E; & # x440; & # x438; & # x43C; & # x43E; & # x43D; & # x438; & # x442; & # x43E; & # x440; & # x43D; & # x435; & # x43F; & # x43E; & # x440; & # x442; & # x44F; & # x442; & # x437; & # x440; & # x435; & # x43D; & # x438; & # x435; "/> <i class =" zoom "/> </p> <p> The results of the study will help to significantly improve the process of identifying abnormalities at an early age, and form the basis of a number of tests that will appear in the near future. In addition to a significant contribution to ophthalmology, scientists have shown no association between the development of myopia and excessive consumption of content from a TV or monitor. </P> <p> It is important to emphasize that due to the long period of research, scientists have been able to assess the impact of different generations TVs and monitors your vision, or rather, lack thereof. Despite the fact that a more detailed analysis regarding what type of screens prevailed among the participants of the experiment, an unambiguous conclusion suggests the virtual absence of harm, regardless of the development of the industry. </P> <p> <strong> You might be interested: </strong> </p> <p> <span> Harmful if Wi-Fi for your health? Expert opinion </span> </p> <p> <span> Scientists <span>: Google makes people think that they are smarter than it really is </span> </span> </p> <p> <span> The iPhone 6 Harmful to Health? 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