
Researchers have found that the more time teenagers spend on computers or mobile phones, the less they sleep, especially if the gadget is used just before bedtime. The research team led by Mari Hysing at a regional center for child health in the city of Bergen carried out an investigation among nearly 10,000 people aged 16 to 19 years in Hordaland county, western Norway, in 2012. They questioned the teens about their sleeping patterns, how long they looked at a ...

via Medindia Health News
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