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rbarooah
on Feb 16, 2012
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Quantified Self: investigating Vitamin D & sleep w...
Have you considered taking Vitamin-D at sunrise as Seth suggests?
khafra
on Feb 16, 2012
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Gwern wrote in his experimental design that he took Vitamin D supplements in the mornings, when he hadn't taken them the night before.
gwern
on Feb 16, 2012
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Enough people have asked that I've decided to test out morning vitamin D. Still pondering the exact protocol for randomizing & blinding.
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