REM stages and one REM stage. Ideally, you repeatedly cycle through each stage. Learn how long each stage lasts.

Disrupted SWS (critical for waste clearance) and REM sleep (key for memory) may impair the glymphatic system, hindering the ...

The most frequently reported highly positive dreams were joy, lust, calmness, surprise, and playfulness. Dreams with maximal positive or negative intensity ratings occur with comparable frequencies.

Dear Dr. Roach: My question to you is about an affliction I have struggled with since childhood. Apparently, it is called ...

Persephone recommends, “Take time to reflect on the symbols you saw or felt without overanalyzing – focus on how they ...

Not getting enough of deeper stages of sleep raises the risk of brain deterioration associated with Alzheimer’s disease, a ...

Most of the conventional anti-depressants lead to reduced REM time, fragmented sleep, and increased abnormal dreams. The top four drugs that act upon norepinephrine receptors in the brain and body ...

A new study suggests that insufficient slow-wave and REM sleep may accelerate brain deterioration associated with Alzheimer's ...

Dream recall is associated with age, attitude toward dreaming, sleep patterns, and seasonal changes among healthy adults.

The Rapid Eye Movement (REM) stage is marked by quick movements of the eyes, increased activity in the brain and vivid ...

“These results are particularly significant because they help characterise how sleep deficiency, a prevalent disturbance ...

During deep sleep, the brain sweeps out toxins and dead cells while also repairing and restoring the body for the next day. While we dream during REM sleep, the brain is busy processing emotions ...