Unraveling the Secrets of the Language of Sleep: NREM and REM Cycles
Our explorations through slumber aren't a single, uniform experience. Instead, sleep cycles between two primary epochs: Non-Rapid Eye Movement (NREM) and Rapid Eye Movement (REM). These intermittent states each possess individual properties. NREM sleep, the beginning of our nightly recuperation, is further split into three levels: N1, N2, and