French doctor advises against the use of electronic devices after 10 pm
She said a doctor nerves biological French, Gul Odreatt, exposure to screens of electronic devices such as smartphones device, tablet, which emits white light, and blue, which inhibits or stop the secretion «melatonin» basic hormone to sleep even though tens of minutes, leading to the biological clock disorder of the body, thus delaying sense sleep and quiet sleep hurts.
The «Odreatt» that «the light emitted from the television is not the same emitted from smartphones and tablet devices so it does not

