Digital detox: a cure even top managers benefit from

We live in an over-informed age. News, advertisements, information, videos, images and voices are pouring in from all sides. We spend a large part of our days with computers, mobile devices and TVs. Since this is an unnatural state of affairs, it is not surprising it has some negative effects on us, our psyche and our work performance. Digital detox can be the solution. What is it and why are even top executives using it?