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Calcium benefit

Calcium requires adequate vitamin D in order to be absorbed by the body. In the United States, the major food source of calcium (milk) is fortified with vitamin D.

Reviewed last on: 3/7/2009
Linda Vorvick, MD, Family Physician, Seattle Site Coordinator, Lecturer, Pathophysiology, MEDEX Northwest Division of Physician Assistant Studies, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

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