‘Vitamin D: a pseudo-vitamin for a pseudo-disease , The Conversation’
Academic rigour, journalistic flair, Sep. 2018

“...It can no longer be recommended for use in other conditions; the vast majority of the positive published studies in 137 diseases were reviewed as spurious. It was widely believed that vitamin D supplements prevented cardiovascular disease, but meta-analyses and large-scale genetic MR studies have ruled this out.

Pseudo-disease
We have created another pseudo-disease that is encouraged by vitamin companies, patient groups, food manufacturers public health departments and charities. Everyone likes to believe in a miracle vitamin pill and feels “they are doing something”...”

https://theconversation.com/vitamin-d-a-pseudo-vitamin-for-a-pseudo-disease-101907

Largest ever clinical study shows no benefit of vitamin D in preventing bone fractures.