Brush Your Teeth in the Dark for Better Sleep

Interesting. It's pretty well understood that TV and other "screen time" can disrupt the body's ability to get to sleep, especially right before bed. Hadn't relaly considered the effect of bathroom lights! http://www.sciencealert.com/brushing-your-teeth-in-the-dark-could-be-the-key-to-a-better-night-s-sleep