What Is Sleep Health?
Defining healthy sleep seems simple enough, but a quick Google is all you need to show that even researchers haven’t nailed it down. Search the term on PubMed and you’ll get over 50,000 results; Google Scholar spits out more than 3 million. Click through the studies and you’ll see that some focus on sleep duration, others on awakenings, or sleep disorders. Truth is, healthy sleep involves all of those aspects. Here, we simply it.