The benefits of getting a good night’s sleep are too vast to name. Sleep is as essential for our brains as food and water are for our bodies. If you’re not getting enough, sleeping better has been shown to elevate your mood, improve your memory, and even boost your physical health. And then there’s the obvious: when you don’t sleep well, you’ll have less energy and generally perform worse on tasks that require any kind of effort or thought.

However, we’re all human, and, sometimes, humans sleep terribly. Your infant might wake you up, or a car alarm might go off outside, interrupting your regularly-scheduled REM. It’s not always our fault when we don’t sleep well, but there might be an interesting way to fix it.

The science behind placebo sleep

A study from 2014 may have demonstrated the existence of something called “placebo sleep,” or tricking your brain into believing you slept better than you did.

The placebo effect, of course, has been studied relentlessly over the years and has shown that the human body can do amazing, almost impossible things, when the brain gets on board. The classic example is when symptoms of disease get measurably better after a patient takes a “fake” pill. Another study out of Harvard showed that people who were told their jobs qualified as exercise showed improved health........

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