Deep sleep refers to slow-wave sleep — a stage in the sleep cycle when brain waves slow down. Getting enough deep sleep is crucial for numerous bodily functions. But how to increase deep sleep isn’t ...

Tossing and turning more as you age? You're not alone -- and experts think they know why. Dr. Shelby Harris, a sleep psychologist in White Plains, N.Y., explained that stress, sleep structure and ...

Nearly 54 million US adults are believed to suffer from obstructive sleep apnea (OSA), which occurs when muscles in your throat relax and repeatedly block your airway, causing you to stop breathing as ...

A new study found that the key to better sleep may be linked with your diet. Researchers found that those who eat more fruits and veggies during the day are likely to wake up less during the night and ...

Ready or not, it’s that time again: Daylight Saving Time (DST) returns on Sunday, shifting mornings into darkness and extending daylight into the evening. Daylight Saving Time starts in the spring ...