Irritable bowel syndrome affects 10 to 15% of the population.<br />These 5 healthy foods could trigger a flare-up.<br />1. Garlic is known to rapidly ferment in the gut without getting absorbed properly.<br />2. Avocados should be avoided to better manage IBS symptoms.<br />3. Whole wheat, high in insoluble fiber, can worsen symptoms.<br />4. The milk sugar lactose and the protein casein should be avoided, which rules out most dairy.<br />5. Cruciferous vegetables such as kale, Brussels sprouts and cauliflower may worsen gas and bloating.
