Can Too Much Screen Time Dumb Down Your Kid?
https://ift.tt/2QZlJrw WEDNESDAY, Sept. 26, 2018 (HealthDay News) -- If you're worried that too much "screen time" could be sapping your child's intelligence, new research suggests you might be right. Kids with the sharpest intellects spent less than two hours a day on their cellphones, tablets and computers, coupled with 9 to 11 hours of sleep and at least an hour of physical activity, the study found. Unfortunately, very few U.S. children meet all three of these daily goals, said lead researcher Jeremy Walsh, a postdoctoral fellow with the CHEO Research Institute in Ottawa, Canada. "Only 5 percent of our sample met all three guidelines," Walsh said. About 41 percent met one of the guidelines and 25 percent met two, he continued. "That means 30 percent of our sample didn't meet any of the guidelines, which I think is a very important statistic to focus on," Walsh said. The study is based on data gathered from over 4,500 U.S. kids aged 8 to 11 between September 2016 and September 2017 as part of a new, federally funded 10-year study on brain development and child health. Walsh and his colleagues used the data to see if children are limiting their screen time while also getting enough sleep and exercise, based on Canadian guidelines published in 2016. Half of the children got the recommended 9 to 11 hours of sleep, 37 percent met the screen time guideline of less than two hours, and 18 percent got an hour or more of exercise. On average, the kids in the study spent 3.6 hours a day engaged in screen time. The study couldn't prove cause-and-effect, but the more individual recommendations a child met, the better their ability to think and reason. That's what the researchers found when they compared guideline adherence against performance on brain exercises ("cognition"). "For every additional recommendation met, children had significantly better cognition compared to those who did not meet any of the guidelines," Walsh said. Kids who met the sleep and screen time guidelines appeared to have the best intellects, followed by the kids who met just the screen time guidelines, the findings showed. Health via WebMD Health https://www.webmd.com/ September 27, 2018 at 11:37AM
The Flat Belly FixThis is the only 21-day rapid weight loss system that allows you to easily lose an average of 1 lb a day for 21 days without feeling hungry or deprived. The unique and brand new techniques used in this System are proven SAFE. And they do not cause the rebound weight gain common to all the other rapid weight loss systems that are not backed by the latest science. The Flat Belly Fix System takes advantage of a recent scientific discovery that proves the effective weight loss power of an ancient spice. Combined with other cutting-edge ingredients in the patent-pending Flat Belly Fix Tea™ — that you can make right in your own kitchen in minutes — this System is the quickest, easiest and most enjoyable way to quickly get the body you desire and deserve. Click Here
0 Comments
Leave a Reply. |
Archives
October 2020
Categories |