Although I am not a doctor, I have an etiologic and therapeutic hypothesis on multiple sclerosis:
text in English (2012-2015), and
text in Italian (2013-2015).
The Medical Statistics has now
clearly shown statistical correlations between EXCEESS in meat intake and some illnesses, in particular colon cancer, and on this topic I wrote (2013)
a short scientific divulgation text (in Italian) translating two passages (freely available on the net) of scientific articles (in English) I found.