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