Calcium absorption varies within the reference range for serum 25-hydroxyvitamin D.

Abstract

BACKGROUND Calcium absorption is generally considered to be impaired under conditions of vitamin D deficiency, but the vitamin D status that fully normalizes absorption is not known for humans. OBJECTIVE To quantify calcium absorption at two levels of vitamin D repletion, using pharmacokinetic methods and commercially marketed calcium supplements… (More)

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@article{Heaney2003CalciumAV, title={Calcium absorption varies within the reference range for serum 25-hydroxyvitamin D.}, author={Robert P. Heaney and Mary Susan Dowell and Cecilia A. Hale and Adrianne Bendich}, journal={Journal of the American College of Nutrition}, year={2003}, volume={22 2}, pages={142-6} }