None. I got the same reaction from my doc . . .
The solution for me was eat lots of roughage, and avoid troughing on shite. I used to eat Kormas and that, and ended up doubled up in pain every morning. I have kept it at bay for ten years by inventing an entire diet based on celery, tomato...
Increasingly long. Breakfast, interrupted by a shit after first cup of tea. Breakfast. Another shit (I have diverticulosis, bloody fhucking colon!). Consider another shit, then have a shower, Another cup of tea, downing two indomethacin, two glucosamine and chondroitin, and two eveining primrose...