I like the way this hypothesis is put together – very logical, and there are a few other works that indicate same phenomenon; why is there not more discourse in the literature around this mechanism? Why indeed:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3492120/pdf/1742-4682-9-11.pdf
And another one below in similar vein – or maybe that should be…….artery?
Vasa Vasorum Am J Med Sci 2012.pdf
And Vitamin D is yet again intriguingly linked….thanks to https://twitter.com/RaymundEdwards for sending this on: