Smartphones - time to live without them?

It’s been 50 years since the first handheld phone call and now, the digital landscape has changed beyond recognition. Smart phones have become an essential in everyday life, and many would say they can’t live without them. But what if we took a step away from our screens? Perhaps it’s finally time to? And what exactly are smart phones doing to our brain? Faye Barker tells Lucrezia Millarini what you need to know… For more on this, head over to ITVX and watch ITV's Tonight programme.  • Subscribe to ITV News on YouTube: http://bit.ly/2lOHmNj • Get breaking news and more stories at http://www.itv.com/news Follow ITV News on Facebook: https://www.facebook.com/itvnews/ Follow ITV News on Twitter: https://twitter.com/itvnews Follow ITV News on Instagram: https://www.instagram.com/itvnews/