The nurse is contributing to the plan of care for a 78-year-old patient's elimination needs. Which of the following interventions should the nurse recommend to reduce complications due to her aging change of slowed motility? Select all that apply.

A. Increase dietary fiber: High-fiber foods help promote bowel regularity and reduce constipation, especially important with slowed GI motility. B. Decrease ambulation: Decreased ambulation worsens constipation and impairs GI function. C. Increase activity level: Regular physical activity stimulates bowel motility and reduces risk of constipation. D. Decrease fluid intake: Adequate hydration is essential to keep stool soft and prevent constipation; reducing fluid worsens the problem.