Summary:
- The article explores the physiological impact of "junk light"—specifically the high-intensity blue light emitted by modern LED bulbs—on human circadian rhythms and hormonal regulation.
- It highlights how excessive exposure to artificial blue light suppresses melatonin production, potentially disrupting sleep quality and contributing to long-term health issues.
- The piece provides evidence-based practical recommendations for mitigating these risks, such as utilizing warmer color temperatures (lower Kelvin ratings), implementing light-dimming protocols, and prioritizing natural light exposure during daylight hours.