New CDC survey shows that nearly three-quarters of American teens age 12 to 15 are using media excessively. More than two hours of screen use a day has been linked to teen obesity, CDC says.
Obesity, sleep loss associated with teens' excessive 'screen-time', CDC says
Tech Times - 11 Jul 2014 16:43
New CDC survey shows that nearly three-quarters of American teens age 12 to 15 are using media excessively. More than two hours of screen use a day has been linked to teen obesity, CDC says.
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