Vitamin D is necessary for intestinal absorption and metabolism of calcium, which is crucial for the formation and maintenance of strong bones and teeth. This essential vitamin can be acquired from the sun, foods, and supplements. Here are five ways to obtain adequate amounts of vitamin D from these sources.
http://nutrition.answers.com/nutrition/how...
Posted By: Nina Cherie Franklin Franklin
Wednesday, July 31st 2013 at 9:12PM
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