The study is linked to this article.. people should try reading or at least scanning it before dismissing or speculating on it. In particular read the discussion and look at Table 1.
I'll point out one important thing, the non-vitamin-D-supplement taking patient group, and the control group (which also is not taking supplements), both have a median age of 61.
https://academic.oup.com/jcem/advance-article/doi/10.1210/cl...
I'll point out one important thing, the non-vitamin-D-supplement taking patient group, and the control group (which also is not taking supplements), both have a median age of 61.