sleep stories

 
Do you make a point of going to bed early so that you can get eight solid hours of uninterrupted sleep? Well, YOU'RE DOING IT WRONG. Human sleep cycles were a lot different just a few hundred years ago, with waking up for a few hours in the middle of the night being the norm. We can likely blame technology for the change, and it may not be for the best.
 
The iPad, laptops and computers are compelling, making you stay awake longer than you normally would. But sleep researchers say their bright bluish backlights look a lot like broad daylight, and that might be fooling your body clock into thinking...

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