Response by Expert’s to IoM’s Vitamin D Standards

Grass Roots Health Maintains serum 25(OH)D levels should be maintained between 40 – 60 ng/ml.

Comments from Grass Roots Health Scientist:

Bone Health not Maintained:

Vitamin D Council Statement:

Statement by Dr. William Grant of

Here we have a number of vitamin D experts that are upset with the statements of the Food and Nutrition Board on vitamin D and calcium for two primary reasons:  First – Millions are suffering from being vitamin D deficiency from our normal relationship to the sun of a serum vitamin D level of 40 to 80 ng/ml because of staying inside more, sunscreens, and sun avoidance in general.  Second – It is really bad science and public health policy.


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