A nurse teaching a family about risk-reduction for dementia should include which recommendation ?

Choice A reason: Social isolation is actually a significant risk factor for cognitive decline and the worsening of dementia symptoms. Interaction provides the brain with essential stimuli and helps maintain neural pathways; therefore, families should be encouraged to keep the patient socially integrated in a safe and supportive manner. Choice B reason: Scientific evidence strongly suggests that modifiable lifestyle factors can influence the risk and progression of cognitive impairment. Managing cardiovascular health, nutrition, and physical activity are all recognized as evidence-based strategies to potentially delay the onset or slow the progression of neurodegenerative diseases. Choice C reason: Avoiding cognitive stimulation is counterproductive. The "use it or lose it" principle applies to brain health; engaging in puzzles, reading, or learning new skills encourages neuroplasticity. While overstimulation can cause agitation in advanced dementia, moderate mental activity is highly recommended for general brain health and risk reduction. Choice D reason: The MIND diet (a hybrid of the Mediterranean and DASH diets) emphasizes plant-based foods and limits red meat and sweets, which has been linked to slower cognitive decline. Social engagement and mental stimulation are equally critical components of a holistic approach to preserving cognitive function and supporting overall neurological resilience.