Of all the things to worry about in life, sleep may be the most pernicious.Most things you either can directly control (your booze intake, Twitter consumption, exercise regime) or you can't (pollution, bees dying, malevolent artificial intelligence).But sleep sits right in the middle: even if you feel as if you are giving yourself enough, are you really?
#people #years #consistently #participants #electronics #immune-system #satisfaction #compromises #physical-activity
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