Time to update recommendations on healthy use of electronic devices, say researchers, to avoid sleep problems in teenagers. [Sleep and use of electronic devices in adolescence: results from a large population-based study doi 10.1136/bmjopen-2014-006748] The longer a teen spends on screen time throughout the day before going to bed, the worse quality sleep s/he is likely … [Read more...] about Cumulative Daily Screen Time Linked To Teen Sleep Problems