Thanks, everyone, for the info...
I thought it had a very negative slant, too... done to specifically elicit a feeling of "there is no hope of getting well/ healthy"
I am going to look for something that can show the difference between treated vitamin D and natural vitamin D3. The interview with
Gabriele Stähler comes to mind first, but I would also like to find reports from other sources (maybe shorter clips) confirming the benefits of vitamin D3.