teenage girls are persistently sad. 13% have tried to kill themselves. it's not. a big part of that is the digital addictions, people are engaging in. >> like any other addiction, what you want to do is get away from the stimuli causing this negative consequence but that's impossible in the modern world. will have to go to our phones for work and business so what do we do? how do we lessen the impact of the devices on our brains? >> you know what, you know that's how they were created, it can be harmful so you purposefully do not sign up for alerts, put blue light blockers on your phone or ipads because blue light when it comes in your eyes after dark decreases