Yes, you’ll usually need to change what you eat while you recover from bowel surgery. Eating low-fibre food, such as white bread and well-cooked or peeled fruit and vegetables can help to prevent diarrhoea. Avoid foods and drinks that may cause bloating and wind, such as beans and fizzy drinks. And try to eat smaller, more frequent meals, high in calories and protein. As your bowel heals, you will be able to eat more. Your hospital will give you more advice.