The Science Behind Sleep and Daily Rhythm: How «название» Shapes Modern Wellness
1. Introduction: The Biological Clock and Modern Life The human body operates on an internal timekeeper known as the circadian rhythm, a roughly 24-hour cycle governing physiological processes from sleep to hormone release. At its core lies the suprachiasmatic nucleus (SCN), a cluster of neurons in the hypothalamus that synchronizes bodily functions with environmental cues—primarily light and darkness. Morning sunlight suppresses melatonin, signals alertness, and … Continue reading The Science Behind Sleep and Daily Rhythm: How «название» Shapes Modern Wellness