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If you are consuming Brazil nuts thinking they have 50mcg of selenium in each nut and you eat 2 nuts per day to try and get your recommended daily dose for your thyroid, you could be getting as little as 11mcg instead of the 100mcg of you are aiming for
Plain sterile water is acceptable only for single-use experiments because there is no preservative for the multi-week draw window
Biotin contributes to the normal functioning of the nervous system.
Ijima, S
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