Using a screen at nightmesses with your sleep, but lets be honest: we all do it anyway.

To lessen the problem, use the smallest screen possible.

They interviewed Dr. Mariana Figueiro, program director at the Lighting Research Center at Rensselaer Polytechnic Institute.

A equipment that emits more blue light will be more effective at suppressing melatonin, says Figueiro.

Check out the link for other tips for getting a good nights sleep.

8 Ways to Use Your Gadgets at Night and Still Get a Good Nights Sleep| Fast Company

Photo byToastyKen.