: True sleep quality involves moving seamlessly through NREM (non-rapid eye movement) and REM stages. Deep NREM sleep is particularly vital as it triggers the release of growth hormones and facilitates protein synthesis for muscle recovery.
Several peer-reviewed articles use the title "Sleep Tight" to explore sleep quality and its impact on health: Sleep Tight
So say it plainly: Sleep tight. Let the words fall like a calm tide. They may not banish every fear, but they remind us that rest is allowed and that, for a while, we are not facing the dark alone. : True sleep quality involves moving seamlessly through