Confocal images of cells in an area of the brain stem called the PPT show expression of the neurotransmitter acetylcholine (red) and of a light responsive protein (green). The merged image on the ...

Scientists have long noted eerie parallels between psychedelic trips and rapid eye movement (REM) sleep, the stage during which you dream. Some even suggest psychedelics could induce a “waking ...

During REM sleep, your heart rate increases, your blood pressure elevates, and your eyes move. REM sleep may also be the time when your brain processes emotions and solidifies memories.

Get the REM sleep you need to process information, emotions, and more. Medically reviewed by Samina Ahmed Jauregui, PsyD Medically reviewed by Samina Ahmed Jauregui, PsyD Although most people are ...

They found that the rats with lower levels of BDNF had fewer and shorter bouts of REM sleep than the normal rats, Garner said at a poster presentation on November 11. Next, the team deprived all of ...