The Hidden Harms of Modern Lighting
Sunlight is one of the most important things for our health (e.g., in a 20-year Swedish observational cohort, sun avoidance was associated with higher all-cause mortality), yet all we ever hear is how important it is to avoid it Energy efficient light bulbs emit a narrow, blue-heavy spectrum that disrupts sleep and metabolism, while lacking the infrared our mitochondria depend upon Decades of forgotten research (now being confirmed by modern studies) suggest unnatural light may contribute to a range of physical and behavioral problems The eyes and the blood conduct light throughout the body, and when this process is disrupted (e.g., by glasses), this may have health consequences — an idea that remains outside mainstream medicine In 2022, incandescent bulbs were effectively banned because their infrared was scored as "waste." A Senate bill now aims to bring them back