Zeo vitamin D morning: Week 7 &8: placebo then vitamin D
- gwern estimated 70% on 2012-04-27
- gwern said “the first week was really bad productivity wise, and second seems to be fairly decent. given that mood/productivity was why I looked into vitamin D in the first place, spring isn’t really here yet…” on 2012-04-27
- gwern said “yup! the mood really does seem to be a give-away” on 2012-04-28
- gwern judged this prediction right on 2012-04-28.
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