Most of us live in a culture that glorifies busyness. We stay up late to get things done, then we get up early so we can get to work on time. We try not to think about how little sleep we’re getting, how much coffee we’re drinking, and how tired we feel. After all, thinking about it just makes us feel worse, and we feel like we can’t do anything to change the situation. We are just going to have to learn to function while sleep deprived.
Sleep deprivation, at its most basic, means not getting enough sleep.