Sleep Researchers Say Brining a Smartphone into the Bedroom Causes Insomnia(bits.blogs.nytimes.com)
bits.blogs.nytimes.com
Sleep Researchers Say Brining a Smartphone into the Bedroom Causes Insomnia
http://bits.blogs.nytimes.com/2014/02/09/for-a-restful-night-make-your-smartphone-sleep-on-the-couch/
Many Americans now bring their smartphones into the bedroom, especially to use them as alarm clocks. But that may be a recipe for insomnia, studies show.
0 comments
—