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Blue Light Spectrum Management

Meaning

Blue Light Spectrum Management is the intentional, clinical practice of regulating exposure to light wavelengths within the blue spectrum (approximately 450–495 nanometers) to positively influence circadian rhythm, sleep quality, and hormonal secretion. This management strategy is critical because blue light profoundly impacts the non-visual photoreceptors in the eye. Effective control is essential for maintaining the integrity of the body’s internal timing system.