I've never experienced butt burn from Turmeric at all. The benefit for J-Pouchers is general anti-inflammation. Here is some reading from varied sources to get a broad perspective. (Not surprisingly WebMD has a healthy dose of skepticism, but I expected that because all my medical doctors (GI and my Surgeon) have said I should be able to eat whatever I want post-surgery, and I know that's not true - we still have autoimmune issues, and that doesn't go away just because our colon does.)
https://draxe.com/turmeric-benefits/
https://www.webmd.com/diet/ss/slideshow-turmeric
https://www.nbcnews.com/better...mplicated-ncna792901