I have a history of rectal cancer 2007 with resection. Cancer free now. Last colonoscopy 2011 with some colitis per biopsy & diverticuli. On lialda and gluten free diet for IBS symptoms with good control of painful episodes. Recent hard stools last few days. I also take stool softener & fiber pill which usually keeps things soft and moving. Today I noticed red tinged stools in the am I noticed the toilet water being red tinged when I came home from work. I had forgot to flush in the am so the stool had been sitting there for a long period of time. The red tinged water looked like blood. Could this color be from red beans that I had the night before? Has red kidney beans in stool been known to cause toilet water to turn redish? I really don't want to go through a major work up for nothing. I'm stressed thinking the cancer is back & I really don't want to go through "everything" again. I really hope its from what I had to eat. I would feel much better to think the kidney beans could be the problem. Thanks so much for helping...