Taos is a beautiful place. I lived in New Mexico for over 30 years, and it was one of my favorite places to visit. In answer to your request for links and references, I suggest, assuming you are not aware of the book, taking a look at
Gut and Psychology Syndrome, by Dr. Natasha Campbell-McBride, MD, revised and expanded edition, 2010. Her work is often referred to by the acronym GAPS. The book contains 25 pages of references related to many (but not all) of the subjects you mention. Her website is
http://www.gapsdiet.com/Home_Page.html and contains much information pertinent to your interests, including a Resources link. I hope you find it useful in your research.