Slow-Wave Sleep: Unlock Your Brain’s Deepest Recovery
Defining Slow-Wave Sleep (S Sleep) The designation of S Sleep, or Slow-Wave Sleep, refers to the deepest, most restorative portion of the non-rapid eye movement (NREM) sleep stages. Historically differentiated from D Sleep (Dream or REM sleep), S Sleep is fundamentally characterized by a highly synchronized pattern of brain activity, notably the presence of large-amplitude, […]