Computer lights can disrupt sleep cycle

Studies show that using a computer before bed can disrupt the sleep cycle. How? The artificial light affects hormone levels (melatonin). With so much happening online, checking emails before bed is a tough habit to break for some. Is it worth making this change in your lifestyle? What is more important: keeping up digitally or getting some “zzz”? More from The New York Times below:

http://well.blogs.nytimes.com/2012/09/10/really-using-a-computer-before-bed-can-disrupt-sleep/

Photo from Google source

Advertisements