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Nightly HGH Release

Meaning

Nightly HGH Release is the physiological phenomenon where the majority of daily Human Growth Hormone (HGH) secretion occurs in a large, pulsatile burst shortly after the onset of deep, slow-wave sleep (SWS), typically within the first few hours of the sleep cycle. This nocturnal surge is critical for driving tissue repair, cellular regeneration, lipolysis, and protein synthesis throughout the body. The amplitude and timing of this release serve as a key biomarker for pituitary function and restorative capacity.