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SWA Enhancement

Meaning

SWA Enhancement refers to clinical or behavioral strategies designed to increase the amplitude and duration of Slow Wave Activity (SWA) during non-rapid eye movement (NREM) sleep, specifically in the deep sleep stages. SWA, characterized by delta waves on an EEG, is a robust biomarker of sleep intensity and restorative capacity. The enhancement of SWA is a primary objective in optimizing sleep for hormonal health, memory consolidation, and metabolic repair.