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OrigamiMarie t1_iy3icja wrote

It worked on me when I didn't know it was supposed to, and nighttime vitamin d kept me awake when I didn't know it was supposed to, so . . . I dunno, it might be something that only works in some people, so a study might not see the correlation if other factors are accounted for. Or it's placebo and I'm a weirdo. That's an option 😆

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