“Blue Zones” refer to areas where an unusually high number of people live to a very old age while staying active and soc…
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You’ve probably heard that you shouldn’t use your phone before bed. Health experts usually advise avoiding mobile phones right before bedtime because blue light from screens can interfere with falling…
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Researchers say the color purple doesn’t exist in the spectrum — it’s created by the brain. When we see red and blue wavelengths at the same time, it can be…
