A nurse is providing dietary teaching to a client who has a new diagnosis of irritable bowel syndrome (IBS). Which of the following recommendations should the nurse include?

IBS management typically involves a low-FODMAP diet — avoiding Fermentable Oligosaccharides, Disaccharides, Monosaccharides, And Polyols. Bran fiber (insoluble fiber) can worsen IBS symptoms, especially diarrhea-predominant IBS. Fructose corn syrup (high-fructose) is a FODMAP and worsens IBS. Gluten can exacerbate IBS in sensitive individuals. Dairy/milk products contain lactose, a FODMAP that should be limited. Soluble fiber (oats, psyllium) is better tolerated in IBS.