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D-Lightful Vitamin D Facts With Prof Michael Holick, Ph.D., M.D

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Uploaded by on Aug 1, 2011

Watch as the world's leading expert on vitamin D, Professor Michael Holick, discusses the importance of maintaining adequate levels of vitamin D. Music By Danosongs.com.

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Education

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  • @HenkPoley

    Politics. You have to realise that Holick is walking a tightrope. A lot of big shots in the medical field especially big Pharma, who are losing big money as people get the message would love him to say something they can attack.

    If one person got toxic following his advice, they would use it to build a smoke screen that could smother his message and stop him promoting it.

    The fact that you know what dose to take is down to people like him. You should be grateful.

  • Why does he recommend 2000UI/day for adults, while he knows that 3500UI/day for 6 years, put the average bloodlevels at only 40ng/ml? Where the healthy level is at 50-80ng/ml (probably 60-75). And that 5000UI/day does not put anybody above 75ng/ml (or only a tiny fraction of the population).

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