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http://megacosms.tumblr.com/post/93242471051/all-of-this-talk-about-the-standard-number-of

megacosms:

All of this talk about the standard number of hours we should sleep is a little blind. There are so many factors coming into play that affect how many hours of sleep people get. You have to take into account their genetics, their environment, mental health, diet, etc. To be brief, it’s very…

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