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Natural Light Exposure Benefits

Meaning

Natural Light Exposure Benefits encompass the wide-ranging positive physiological and endocrine effects derived from receiving bright, full-spectrum daylight, especially when timed appropriately during the early morning hours. These significant benefits are primarily mediated through the non-image-forming photoreceptors in the retina, which send a direct signal to the brain’s master clock, the suprachiasmatic nucleus (SCN). This practice is essential for regulating the circadian rhythm, which in turn precisely controls the timing and amplitude of critical hormone release and the sleep-wake cycle.