butter = good.
corn = very bad.
i cant eat it, it tears up my colon and yep quincy... its in the bowl the next day!
Butyric acid is lacking in people with Uc (and maybe crohns?) and butyric enema's have proved effective for some people. I was pleased to find out that butter contains 3% of the stuff. now I eat as much as I can!
There seems to be quite a lot of evidence for short chain fatty acid's helping IBD.