New technology such as smartphones and tablets could be affecting - TopicsExpress



          

New technology such as smartphones and tablets could be affecting how much sleep people get, a survey suggests. More than three quarters of those surveyed use devices with screens before going to sleep. The blue light they emit disrupts the bodys natural processes. Professor Richard Wiseman, a psychologist at the University of Hertfordshire who was behind the survey, says six out of ten people are now getting less than seven hours sleep a night. bbc/news/health-26899454?OCID=fbbbcindia
Posted on: Sun, 27 Apr 2014 13:30:01 +0000

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