Creating a relaxing wind down routine can further help to improve your ability to sleep well and get more REM sleep. Opting ...

Another big cause of nighttime awakening is caffeine. Caffeine has a half life of 5 hours, meaning it can take 5 hours for ...

REM sleep goes even deeper into brain recovery, dreaming and processing memories and emotions. This is the sleep stage in ...

What has puzzled researchers and philosophers for many centuries is the ‘why’ of sleep, along with the ‘how’. We human animals know from experience that we need to sleep, ...

Delayed REM sleep may be linked to a higher risk of Alzheimer’s disease, new research found. Here's how to build a healthy sleep routine.

Exercise improves sleep quality and helps treat sleep disorders by regulating circadian rhythms, reducing stress, and ...

A new study showed that people who took longer to enter this dream phase of sleep had higher levels of amyloid beta and tau, ...

From smart rings to mattress sensors, here are our top picks of the best sleep trackers that reveal what really happens ...

Psychologists recommend a Three-Two-One sleep rule to get the best night’s sleep. Stop drinking alcohol three hours before bed. Don’t eat full meals two hours before bed. Stop drinking fluids one hour ...

However, some research suggests that poor sleep could raise your risk of Alzheimer’s. A study published in November found ...

I asked Dr. Acostamadiedo what causes night terrors, hallucinations and other parasomnias, to get to the root of my recurring ...

Traditional alarm clocks wake you up at a specific time regardless of what stage of sleep you're in. Sleep Cycle can wake you ...