The nurse plans to provide diet instructions to a client who was recently diagnosed with diverticulosis. Which dietary modification should the nurse include in the teaching plan?

A. Augment intake of dairy products: Dairy products are not specifically recommended for diverticulosis management. While they provide calcium and protein, they do not aid in stool bulk formation or prevention of constipation, which is the main goal of diet therapy. B. Increase intake of insoluble fiber: A high-fiber diet promotes regular bowel movements, decreases intracolonic pressure, and prevents further diverticula formation. Insoluble fiber from whole grains, vegetables, and fruits is the key dietary modification for diverticulosis. C. Decrease foods high in fat or trans fats: Reducing fat intake supports overall health, but it does not specifically prevent complications of diverticulosis. Fat reduction is beneficial for cardiovascular health, but the primary focus is bowel regulation. D. Eliminate caffeine and chocolate: Caffeine and chocolate may increase bowel activity in some individuals but are not directly linked to worsening diverticulosis. Complete elimination is unnecessary unless they cause discomfort or other symptoms in the client.