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Video Resource Center


  • Vitamin D Dosing Interval

    with Bruce W. Hollis, Ph.D., College of Medicine Medical University of South Carolina. Dr. Hollis explains research detailing why frequency of dosing affects whether vitamin D is effective for disease prevention.

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  • Cancer Risk Factors

    with Dr. William Grant, Founder and Epidemiologist at the Sunlight, Nutrition and Health Research Center, on his recently published paper "A Multicountry Ecological Study of Cancer Incidence Rates in 2008 with Respect to Various Risk-Modifying Factors" in the journal Nutrients.

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  • Vitamin D Research Controversy

    with Dr. Cedric Garland of UCSD Moores Cancer Center

    Event date: 02/04/14

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