Ulcerative colitis (UC) is a chronic inflammatory bowel disease affecting the large intestine. In this condition marked by flare and remission periods, nutrition is critical for symptom control and maintaining nutrient absorption.
Nutrition During Flare
During active flare, the digestive tract is irritated. Small frequent meals with low-fiber, soft, and well-cooked foods are often better tolerated. Fiber load is reduced; foods like white rice, mashed potato, cooked vegetables, and soft fruits may be easier to digest. Fluid and electrolyte support are important.
Safer Foods in UC Flare Period
- White rice porridge, well-cooked pasta
- Boiled chicken or turkey
- Low-fiber fruits such as banana and melon
- Mashed potato, boiled carrot
- Kefir and yogurt (if tolerated, for probiotic support)
Nutrition During Remission
When disease activity settles, nutrition should gradually normalize. Since food tolerance differs between individuals, personal response tracking is essential. An anti-inflammatory pattern (such as Mediterranean style) is preferred, with regular intake of omega-3-rich fish, olive oil, and colorful vegetables.
Nutrient Adequacy and Supplementation
Iron deficiency (often due to blood loss), vitamin D deficiency, and B12 deficiency are common in UC. Regular blood monitoring and targeted supplementation when needed are essential. Best outcomes are achieved with coordinated dietitian and gastroenterology follow-up.