Can I eat mushrooms with ulcerative colitis? Patients with ulcerative colitis can only eat a moderate amount of mushrooms, which are very nutritious and have many benefits for the body, but it is known that mushrooms contain a lot of fiber, which is very helpful for excretion and digestion. The actual fact is that if you have a lot of mushrooms, you can accelerate the peristalsis of the gastrointestinal tract and increase the amount of stool and the number of stools. Ulcerative colitis patients themselves may have diarrhea and abdominal pain, so this kind of vegetable with more fiber content should be eaten as little as possible, otherwise it will easily aggravate the symptoms of diarrhea in ulcerative colitis patients. But because mushrooms also contain a lot of nutrients, such as beta-D-glucose, with the role of improving immunity, can also fight tumors, and mushrooms also contain a lot of vitamins, for nutritional supplements or good, or recommended ulcerative colitis patients can only eat a small amount of mushrooms, do not eat more.