Left-Sided Colitis successfully treated

I'm from Mexico City, I used to suffer from left-sided Colitis. I followed the diet many M. D. told me with everything low fat, low coffee, and such, still every six months I needed to go get treatment because of the pain. After many times asking what to do to stop it and many times just getting the answer "Just stop stressing yourself", I decided to search for different treatments which are when I learned about intermittent fasting and the different process that convert fat. That was around 5 years ago, today I eat normal food, different types of fatty food including good butter, coconut oil, red and sometimes white meats and haven't been in the need of getting the treatment for the left-sided Colitis again.