When it comes to staying healthy, everybody knows that "get a good night's sleep" is up there with "eat a balanced diet" and "get plenty of exercise." But what exactly is a "good night's sleep"? It hasn't really had a medical definition — until 2017, when the National Sleep Foundation (NSF) published new recommendations in the journal Sleep Health.
What Makes Sleep "Good"?
The Four Criteria of Good Sleep
How to Get a Good Night's Sleep
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Written by Ashley Hamer February 2, 2017
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