MOST of us check our phones just before going to bed to make sure we haven’t missed out on important messages.

But the habit is having a huge impact on what happens in our head as we enter the world of nod.

Website Business Insider UK asked Dr Daniel Siegel to run some analysis on the effect and he found some alarming things.

http://www.thesun.co.uk/sol/homepage/features/6643134/Reading-this-on-your-phone-and-about-to-go-to-bed-This-is-what-its-doing-to-your-brain.html?CMP=spklr-_-S9SunSocial-_-FBPAGE-_-TheSun-thesun-_-20150916-_-Features-_-236321721