Sleep Science • August 18, 2026
Sleep Architecture and Dreams: Psilocybin Effects on REM Density and Slow-Wave Sleep
Polysomnography studies demonstrate that low-dose psilocybin increases slow-wave restorative sleep and enhances emotional dream integration.
Polysomnography Measurement Protocols
Researchers utilized overnight EEG polysomnography to measure sleep stages, REM sleep latency, and delta slow-wave power following psilocybin administration.
Enhancing Restorative Slow-Wave Sleep
Results revealed significant increases in Stage 3/4 NREM slow-wave sleep duration, promoting neurochemical clearance and physical memory consolidation.