European researchers report that teenagers who use their phones more than 15 times a day have more trouble falling asleep and staying asleep than those who use their phones sparingly.
Cell Phones Disrupt Teens’ Sleep
June 10th, 2008
Von
June 10th, 2008
Von European researchers report that teenagers who use their phones more than 15 times a day have more trouble falling asleep and staying asleep than those who use their phones sparingly.