@nycmusic I think that just happened to me. I took 1,200 mg of ibuprofen for two weeks for back inflammation at the direction of my orthopedic doctor. Weeks later I get a diverticulitis attack for no good reason. Antibiotics eventually fight that off and I slowly add solids and then fiber and just when I feel like things are normal I get a second attack which I am working through now. I have a suspicion that high fiber is the opposite of what I need to prevent diverticulitis. I know that is contrary to current advice, but more fiber has historically made going somewhat more difficult.