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How bad is LED lights for health?

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Near-infrared is important as it primes the cells in your retina for repair and regeneration, which explains why LEDs — which is devoid of infrared — are so harmful for your eyes and health; One-third of the energy your body consumes comes from the food you eat. read more

LED lamps are a form of digital non-thermal lighting whereas incandescent light bulbs and halogens are analog thermal light sources. "For a color changing system you have three different LEDs, a red, a green and a blue LED, and the intensity of these three colored channels has to be changed in order to achieve different color use, which is perceived by the eye in the end. read more

Of course, we all need some kind of lighting in our lives and, despite their flaws, LEDs may still be the best choice regarding light quality, energy use and environmental footprint. That said, researchers are busy at work on even newer lighting technologies that could render even today’s green choices obsolete. read more

Advances in LED technology can bring us the best of both worlds: effective lighting without the health issues. LEDs can be tuned to emit particular wavelengths, allowing engineers to design lighting systems that produce cool light while minimizing the narrow range of wavelengths that affect sleep cycles. read more

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