(CNN) — Do you get enough shut-eye? We know a good night’s sleep is essential for health, yet many do not consistently get enough of it. About 1 in 3 American adults do not regularly get recommended ...

Since the first issue of the journal Sleep was published back in 1978, over 300,000 research studies have dug into the science of sleep. Many of these have been “single-association” studies, which ...

Scientists have identified five distinct "sleep profiles." And based on their analysis, the researchers concluded that there's more to a good night's sleep than the length of sleep or whether it was ...

Just as a single night of insomnia may leave you feeling groggy and cranky, solid slumber can help you feel rested and ready to take on the day. How well you sleep over time, however, can influence ...

Study finds 5 sleep profiles linked to different health traits. Image credit: Maite Pons/Stocksy Do you have trouble falling asleep, or waking frequently during the night? It could be because of how ...