A Penn Medicine study challenges sound machine benefits, finding that "pink noise" disrupts deep sleep and REM cycles, while ...

PHILADELPHIA -- Marketed as a ticket to deeper sleep, the soft hum of pink noise has become part of millions’ nightly ...

The scientific advisory board of Eight Sleep has shared early results of a groundbreaking study, under the expert guidance of ...

Early birds and night owls are the best-known ' chronotypes ' – profiles that describe when during the day a person is most ...

A recent study suggests that pink noise may interfere with REM sleep nd reduce overall sleep quality. The researchers say ...

Pink noise includes several naturally occurring sounds, such as rainfall, wind and rustling leaves.

A new Northwestern Medicine study has personalized overnight fasting by aligning it with individuals' circadian sleep-wake ...

It might be worth working a little bit harder to get that much-desired, but often elusive, good night's sleep. Deep sleep clears the mind of waste just as a "dishwasher" cleans dirty plates and ...

Add Yahoo as a preferred source to see more of our stories on Google. When you’re struggling to get the recommended seven-plus hours of sleep each night, logging anything more than that sounds like a ...

What is a sleep study? A sleep study, also known as a polysomnogram, is a diagnostic test that monitors various body functions while a person is asleep. It is most commonly used to diagnose sleep ...

Columnist Ben Hofmeister has just completed his third overnight sleep study in three years as part of an effort to control sleep apnea.

If the organ doesn't get time to clean itself at night, it'll find (often inconvenient) time during the day.