REM stands for rapid eye movement — a stage in the sleep cycle when your brain is almost as active as when you’re awake.

Waking up mid-cycle can leave you feeling groggy, regardless of how long you've been asleep. If you need to rise at 7am, aim ...

Sleeping for 7 to 9 hours at night isn't the only way to catch some z's. Here are four alternative sleep cycles -- and ...

Deep sleep refers to slow-wave sleep — a stage in the sleep cycle when brain waves slow down. Getting enough deep sleep is ...

NREM sleep is a key restorative stage, also important in sustaining memory functions. REM sleep, where dreams take place, is needed for emotional processing and brain health. “CBN was found to ...

Dysfunctional neurons in the cerebellum, a brain region that controls motor functions, reduced REM sleep in mice.

Discover how Cannabinol (CBN) found in cannabis can improve sleep, based on groundbreaking research from the University of ...

including the amount of sleep phases such as REM and NREM. NREM is a deep sleep state that promotes physical recovery and strengthens memories, while REM is linked to dreaming and processing of ...

Drug issue so bad that 'kids are being fitted with colostomy bags' A sleep cycle lasts about 90 minutes, during which time we ...