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by TameAntelope
1508 days ago
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We're not talking a few thousand IU above RDA, the person I replied to is 10x higher than the "Tolerable Upper Intake Level": > The Tolerable Upper Intake Level is the maximum daily intake unlikely to cause harmful effects on health. The UL for vitamin D for adults and children ages 9+ is 4,000 IU. [0] [0] https://www.hsph.harvard.edu/nutritionsource/vitamin-d/ |
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