Ulcerative Colitis or UC, is a long-term inflammatory bowel disease (IBD) that causes inflammation and ulcers in the colon and rectum. This affects the innermost lining of the large intestine and develops over time. It can also weaken the body and could lead to life-threatening complications.Here are the common symptoms:Diarrhea with blood or pusRectal bleeding, while passing stoolBelly pain and crampingUrgency to pass stool but unable to do soWeight lossRectal painFeverFatigueWhile there is no known cure, treatment and a healthy diet can help reduce and relieve the symptoms and the disease itself. A UC-safe diet can also bring long-term remission.Foods to avoid during flare-ups:Whole grains, though nutritious, are rich in fiber that can be hard to digest during UC flare-ups. High fiber intake may increase bowel movement frequency and exacerbate symptoms.Here are the whole grains you must avoid and the alternatives to them:Whole grain flour-based products: Breads, cereals, pastas, noodlesOther whole grains: Brown rice, quinoa, oats, wild rice, milletBetter options: Refined grains like white bread, pasta, and rice, which are easier to digest. Between flare-ups, reintroducing high-fiber foods gradually may support remission and gut health.Nuts and Seeds: Hidden IrritantsNuts and seeds contain insoluble fiber and sulfur compounds that can be challenging to digest.Nuts to avoid:Hazelnuts, almonds, cashews, pistachiosMacadamia nuts and peanutsSeeds to avoid:Flaxseed, sesame seeds, sunflower seeds, pumpkin seedsTip: While nuts are generally avoided during flare-ups, walnuts may provide anti-inflammatory benefits during remission.Legumes: Gas and Bloating CulpritsBeans, lentils, and peas are high in fiber and indigestible sugars, often leading to gas and bloating.Avoid these legumes:Chickpeas, soybeans, edamameBlack beans, lentils, and adzuki beansFibrous Fruits and VegetablesRaw or fibrous fruits and vegetables can worsen UC symptoms, particularly those with peels, seeds, or tough textures.Avoid during flare-ups:Raw fruits and veggiesCruciferous vegetables like broccoli and cauliflowerBerries with seedsWhat are the better options for you:Skinned and peeled fruits and vegetablesWell-cooked options, such as applesauce or vegetable soupsCanned fruits in water or natural juiceLactose and Dairy ProductsMany with UC are prone to lactose intolerance, which shares symptoms like bloating and diarrhea.Trigger foods: Milk, cheese, yoghurt, creamTip: Eliminate dairy for 4 weeks to observe changes, or consider lactose-free alternatives.Sugars and Artificial SweetenersSugary foods and sugar alcohols, like sorbitol in sugar-free gum, can lead to flares.Avoid:Candies, baked goods, sugary drinksFruits like peaches and plumsHigh-Fat and Spicy FoodsHigh-fat foods and some spices may aggravate UC symptoms.Avoid:Butter, fried foods, coconut oilSpicy dishes (though capsaicin’s effects are still debated)Alcohol and Carbonated DrinksAlcohol can irritate the gut, and carbonated beverages may contribute to bloating and inflammation. Opt for water or herbal teas instead.Foods to EnjoyWhile managing UC, you can safely include:Low-fiber fruits and cooked vegetables (peeled and seedless)Lean proteins like chicken and fishRefined grains, such as white rice and pasta