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As computers, tablets and cellphones have become a growing part of our lives, the exposure to blue light emitted from these devices increases. While blue light exposure has been known to cause strain in eyes, Oregon State University researchers studied the effect of blue light exposure on aging. Based on to their findings, exposure to blue light could cause aging to accelerate. For their study, researchers used common fruit flies and exposed them to 12 hours of blue LED light and 12 hours of darkness. To compare, researchers kept a group of flies in total darkness, as well as a group of flies that were exposed to light that had the blue wavelengths filtered out. The researchers said they chose fruit flies because their cellular and developmental mechanisms are similar to humans.The researchers said that flies exposed to blue LED light sustained damage to their retinal cells and brain neurons and had impaired locomotion. Even more stunning, some of the flies, which exhibited some brain damage, were mutants that did not develop eyes."The fact that the light was accelerating aging in the flies was very surprising to us at first,” said Jaga Giebultowicz, a professor of integrative biology at Oregon State. “We’d measured expression of some genes in old flies, and found that stress-response, protective genes were expressed if flies were kept in light. "We hypothesized that light was regulating those genes. Then we started asking, 'what is it in the light that is harmful to them,' and we looked at the spectrum of light. It was very clear cut that although light without blue slightly shortened their lifespan, just blue light alone shortened their lifespan very dramatically.” 1708
Breaking: Governor Gretchen Whitmer announces plans for police reform in press release.“I'm calling on Michigan police departments to strengthen their training and policies to save lives and keep people safe"Below are some of the measures: pic.twitter.com/WYAjsGeDFP— Brian Abel (@BrianAbelTV) June 3, 2020 319
Andrew Luck will be somebody I tell my kids about. The person & the player. Respect Andrew ??? #LTE— Eric Ebron (@Ebron85) August 25, 2019 154
Ashley Massaro, a former wrestler, actress and model, has died at the age of 39 according to World Wrestling Entertainment. 135
Apple is opening up its ecosystem to one of its biggest rivals by giving owners of Samsung TVs direct access to iTunes content.Starting in the spring, Samsung will include an iTunes app in its Smart TVs, the South Korean company 241