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Dr. Mercola – Blue LEDs Light Up Your Brain

It wasn’t long ago, relatively speaking, that humans woke and slept along with the rise and setting of the sun. While the invention of modern artificial lighting has allowed us to be productive 24 hours a day, even in what would otherwise be the black of night, our bodies have not adapted to this onslaught of light when it should …

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Light at night can have serious effects

It’s incredibly hard to sleep when light seeps through your curtains or your phone glows from the bedside table. But more and more research is finding that artificial light may be more than annoying. It can be very unhealthy too. The natural 24-hour cycle of daylight and darkness keeps our circadian biological rhythms in alignment. When those rhythms get out of whack, studies have …