Which statement best describes the exercise recommendations for Alzheimer's disease?

Which statement best describes the exercise recommendations for Alzheimer's disease?

• A. Frequency: most days; Intensity: light to moderate; Time: 20 to 45 min; Type: walking, balance.
• B. Frequency: daily; Intensity: moderate; Time: 30 to 60 min; Type: cycling.
• C. Frequency: 3 to 5 days; Intensity: vigorous; Time: 60 to 90 min; Type: running.
• D. Frequency: 2 to 3 days; Intensity: light; Time: 10 to 20 min; Type: yoga.

Answer: (A)

Engaging in regular, moderate activity that is safe and easy to perform is key for people with Alzheimer's. The best option reflects a plan that is feasible, supports daily functioning, and helps reduce fall risk: exercising most days at light to moderate intensity for a practical duration, using activities like walking paired with balance work. This approach gives consistent cardiovascular and mobility benefits without taking on excessive effort or complex skills that can be challenging for someone with cognitive impairment. Walking naturally fits as a simple, accessible form of aerobic exercise, and adding balance exercises directly targets stability and fall prevention—critical concerns in Alzheimer's. The other choices, while they include valid activities or intensities in some contexts, tend to push for too strenuous effort, offer less emphasis on balance, or propose durations and frequencies that are harder to sustain for individuals with dementia.

Engaging in regular, moderate activity that is safe and easy to perform is key for people with Alzheimer's. The best option reflects a plan that is feasible, supports daily functioning, and helps reduce fall risk: exercising most days at light to moderate intensity for a practical duration, using activities like walking paired with balance work. This approach gives consistent cardiovascular and mobility benefits without taking on excessive effort or complex skills that can be challenging for someone with cognitive impairment.

Walking naturally fits as a simple, accessible form of aerobic exercise, and adding balance exercises directly targets stability and fall prevention—critical concerns in Alzheimer's. The other choices, while they include valid activities or intensities in some contexts, tend to push for too strenuous effort, offer less emphasis on balance, or propose durations and frequencies that are harder to sustain for individuals with dementia.