This article may hold interest for those people who focus on the gut microbiome, probiotics, and leaky gut;
VitaminDwiki, http://www.vitamindwiki.com/Gut+microbi ... +July+2015
, features the following paper (with graphs, and comments by Dr. Rhonda Patrick):Effects of high doses of vitamin D3 on mucosa-associated gut microbiome vary between regions of the human gastrointestinal tract.
M Bashir, et al.https://www.ncbi.nlm.nih.gov/pubmed/26130323
Conclusion: Vitamin ...