LED lighting badly suppresses human melatonin production at night
There are also probably very personal and biological variables involved too that the post doesn&#x27;t mention. I stare into monitors and phones all day long. Every light in the house is full-blown LED. I can&#x27;t help but fall asleep at 20:00 in an led lit room watching led TVs, while my led phone drops onto the floor after I&#x27;ve fallen asleep. I&#x27;ve been in an extreme LED environment for over a decade and never have problems waking up at 6:30 and falling asleep in bed at 22:00. I totally agree with concern raised by the article, but I also think it lacks the whole picture of someone&#x27;s lifestyle. People have struggled with sleep issues well before LEDs.