i’ve been following the Vitamin D issue on medscape.com and the consensus there is that these “studies” are total garbage ...
Regarding claims and studies.
Early on there were lots of claims about all sorts of benefits for D3 including cancer prevention and heart wellness. The original benefits namely prevention of colds, respiratory problems, flu and resultant pneumonia were never mentioned in the blanket condemnations.
A kardashian remedy claim is ludicrous, stupid even. Forget about all but respiratory benefits and you still come out way,way ahead.