Better Than Before: What I Learned About Making and Breaking Habits--to Sleep More, Quit Sugar, Procrastinate Less, and Generally Build a Happier Life

by Gretchen Rubin

Screens of all kinds tend to drain energy, if used too long; they consume time that could be spent in other activities; they make it easy to stay up too late; they make it easy to eat mindlessly. Technology is a good servant but a bad master.