Directory Sites

  • Vitamin D- Overview

    Explains functions of the vitamin with RDA intake suggestions, symptoms of deficiency, and foods high in calciferol.

    www.nlm.nih.gov

  • Vitamin D- Calciferol

    Description of the sunshine vitamin with recommended dosage, deficiency signs, and list of food sources.

    www.anyvitamins.com

  • Vitamin D- Facts and Information

    Facts on the vitamin such as RDA intake, functions, absorption, and deficiency signs including rickets.

    www.go-symmetry.com

  • Science News Online: Enough Isn't Enough: An Epidemic of Vitamin D Deficiency

    Report on a study that found many U.S. women of childbearing age, particularly those of African descent, lack sufficient vitamin D even though they consume the recommended amount.

    www.sciencenews.org

  • Vitamin D, Linus Pauling Institute

    Discussion of function, deficiency, disease prevention, disease treatment, food sources, supplements, research, and recommendations from the Linus Pauling Institute.

    lpi.oregonstate.edu

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