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Blue light news, articles and information:

Cities are changing streetlights after learning that LED lights are too 'blue'

10/7/2016 - They help cut energy costs and make the nighttime street lighting around town a bit less orange and abrasive. But cutting-edge LED illumination is already on its way out in many cities following a warning by the American Medical Association (AMA) that low color temperature lighting, like the kind used...

LED blue light wavelengths linked to cancer, cardiovascular disease and impaired vision

9/30/2016 - Could LED lights be hazardous to your health? Well, it certainly seems like they might be. The American Medical Association (AMA) has just issued a warning that high-intensity LED streetlights emit blue light – which cannot be seen. Blue light is known for disrupting sleeping patterns, and can...

Blue light can help fight fatigue and improve your alertness

2/7/2014 - If you feel fatigued and have trouble maintaining focus at work, you aren't the only one. To help combat this, a new study suggests that blue light (short wavelength) exposure can immediately improve your performance and even your alertness, thus decreasing workplace accidents and improving workplace...

Blue light found to improve brain function and focus better than coffee

11/27/2013 - Swedish researchers have made a fascinating discovery with regard to short wavelength blue light that suggests that it could be used as a natural therapy to help improve cognitive function and boost energy levels. In a test comparing the effects of blue light to caffeine and several other modalities,...

Blue light may be just what you need to beat the winter blues

1/17/2013 - Seasonal affective disorder (SAD) is a real condition that makes people feel blue during wintertime. As many as one out of five people experience feelings of depression during the coldest months of the year. People with SAD experience symptoms of depression that go away when spring comes, unlike other...

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