Final answer:
Post-bariatric surgery, patients should avoid doughy bread and pasta due to their sticky mass that is difficult to pass through the altered digestive system. Overcooked meats and rice may also be problematic and should be consumed with caution.
Step-by-step explanation:
After undergoing bariatric surgery, a patient will need to avoid certain foods that could cause discomfort, poor nutrition, or interfere with the healing process. Specifically, the nurse will suggest the client avoid doughy bread and pasta, as these can form a sticky mass in the stomach that is difficult to pass through the reduced stomach size or altered digestive structure following surgery. Other problematic foods that may need to be limited or avoided include overcooked meats, which can be tough to digest, and foods like rice, which can expand in the stomach and lead to discomfort.