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An Inside Look at the Vitamin D Deficiency Crisis

Originally aired on 10/12/2018

Dr. Oz reports on the vitamin D epidemic and the controversy regarding Dr. Michael Holick’s motivations behind promoting vitamin D. Find out the associated side effects and get answers to common questions about vitamin D testing and dosage.

Guests: Ming Tsai , Dr. William Li , Dr. David Katz , Dr. Natalie Azar , William Shatner