Yes, he should be at least to 50. That would be 2000IU a day more. 50 is the new low normal, from the experts.
It is best to have liquigels, and not dry powder caps or dry tablets. I wonder if the dry ones are even absorbed, since Vit D is oil soluble.
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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