What are your results like? What did you hope to accomplish when you started, and what actually happened? Can you name some of the biggest benefits and some of the biggest pitfalls?
In terms of results, my heart rate and BP have decreased (they weren't elevated previously). My weight remained the same as ever (around 10st, 65kg), which was my plan.
I've been fasting in other configurations for about 4.5 years now. I have a suspicion that I've been ill less (in the sense of colds etc) than pre-fasting, and that I recover more quickly, but I wouldn't take that as any kind of evidence. As soon as I can find some kind of cheap aging biomarker test, I'll start recording it regularly.
https://www.ncbi.nlm.nih.gov/pubmed/6859052 "Vigorous supplementation of a hypocaloric diet prevents cardiac arrhythmias and mineral depletion."
I wrote a comment a few months ago on fasting supplementation you may find interesting. https://news.ycombinator.com/item?id=12455415
Also seconding the recommendations to talk to a doctor before you do anything. I know that usually goes without saying, but it deserves emphasis given the article is about diabetes. As the current top comment points out, fasting can be very dangerous for diabetics.