Ulcerative colitis can eat walnuts, but should be moderate. Walnuts are rich in unsaturated fatty acids and other nutrients, which can effectively improve the body’s resistance and immunity. Nutrition for the brain and clean blood vessels can also play a good role, suitable for ulcerative colitis patients to eat; but walnuts are rich in oil, excessive consumption will increase the burden on the intestinal tract, may lead to the patient’s symptoms aggravate, so it is not recommended that patients overconsumption of walnuts. Ulcerative colitis should eat some light, easy to digest food, such as vegetables, pasta, beans, eggs, etc., regular diet, avoid spicy stimulation, greasy food, quit smoking and alcohol, drink less strong tea, strong coffee. If discomfort occurs, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor for targeted treatment, do not take medication on their own, so as not to delay the condition.