A nurse is teaching a client who has constipation. Which of the following statements should the nurse include?

Choice A rationale Consuming a low-fiber diet is generally inappropriate for managing constipation, as fiber adds bulk to stool and facilitates normal bowel movements by absorbing water and stimulating peristalsis. Adequate intake of dietary fiber, typically 25 to 30 grams per day for adults, is essential to prevent and treat constipation, thereby promoting softer, easier-to-pass stools and regularity. Choice B rationale Attempting to defecate at different times of the day is generally discouraged because establishing a consistent, regular time, often after a meal due to the gastrocolic reflex, is key to retraining the colon. This reflex increases motility after food intake, making it the most opportune time for successful, non-straining bowel evacuation and promoting a predictable pattern. Choice C rationale Reducing daily activity is counterproductive for constipation management, since physical activity, such as walking or light exercise, stimulates peristalsis and promotes intestinal motility. Increased physical movement helps move stool through the colon more efficiently, making an active lifestyle a beneficial non-pharmacological intervention for preventing and relieving chronic constipation. Choice D rationale Increasing daily fluid intake is a crucial intervention for constipation because water is absorbed by fiber in the stool, significantly increasing its volume and making it softer. This increased fluid volume within the gastrointestinal tract reduces transit time, lessens the need for straining, and promotes easier and more complete evacuation.