Final answer:
The nurse should recommend the patient postoperative following a colostomy to "Drink 4 to 6 cups of water per day." Hydration is key for the digestive system's function and colostomy management, whereas fiber and pectin intake may need individual adjustments.
Step-by-step explanation:
When planning discharge teaching for a client who is postoperative following a colostomy, the nurse should include proper dietary guidelines to aid in recovery and ensure the health of the digestive system. Among the statements provided, the recommendation to "Drink 4 to 6 cups of water per day." (option D) would be most beneficial to emphasize to the client. Adequate hydration is crucial for maintaining the function of the remaining digestive system and ensuring proper stool consistency, which can help with colostomy management and prevent issues such as constipation.
While resuming a regular diet and adding high-fiber foods are generally recommended for digestive health, clients with a new colostomy may need to modify their fiber intake based on their individual tolerance and the specifics of their surgery. High-fiber foods can sometimes cause blockages in the early postoperative period, so they should be incorporated gradually and with caution. Increasing the intake of foods containing pectin (option C) can help thicken the stool output, which may be beneficial for some colostomy patients, but again, individual recommendations will vary based on the patient's specific circumstances.