Dr. Dan Siegel, ‘This is what happens to your brain and body when you check your phone before bed’, http://uk.businessinsider.com/smartphone-impact-brain-body-sleep-2015-2, Business Insider UK (FEB. 17, 2015).

Staring at screens right before sleep turns out to be a lot worse than previously thought. Dr. Dan Siegel, clinical professor of psychiatry at the UCLA School of Medicine, lays out all of the negative effects bedtime screen viewing can have on the brain and body.