On 29th September, Dr Michael Holick appeared on the "Coast to Coast" radio show, hosted by George Noory:
http://www.coasttocoastam.com/guest/holick-dr-michael/41323
As many of you can't afford a subscription to listen to the whole show, I have edited the broadcast into an MP3 file of short snippets, so that we can (intelligently) discuss what was said. There is a "beep tone" to separate each snippet of info.
You can download it from:
http://MarshallProtocol.com/video/Holick.mp3
First is the introduction, setting out Dr Holick's overview of Vit D.