How long your nap should be is subjective and depends on your individual sleep habits and sleep needs. Essentially, around 20 ...

REM Sleep Behavior Disorder causes more than dream enactment—it’s a powerful clue to neurodegenerative disease risk.

Sleep also enables the body to repair and replenish cellular material that is damaged or depleted. Important bodily functions such as the production of hormones, tissue growth and muscle repair, for ...

Caffeine can make it difficult to fall asleep, but new research suggests it continues to affect your brain long after you’ve ...

In a recent study published in Communications Biology, researchers have revealed how caffeine interferes with our brain ...

Rich people are paying thousands just to sleep in hotels - sleep tourism offers delta wave naps that reset your nervous ...

New research uncovers surprising effects of caffeine on the sleeping brain. Caffeine isn’t just in your morning coffee. It’s ...