Certified Senior Advisor (CSA) Practice Test

Regular exercise, not smoking, and proper nutrition are fundamental lifestyle choices that significantly contribute to overall health and can delay the onset of disability in older adults. Research suggests that these healthy behaviors can lead to improvements in physical functioning, greater independence, and reduced rates of chronic diseases, which collectively help in prolonging the period of active living.

The assertion that such lifestyle modifications can potentially delay disability for up to 10 years is based on studies that have shown the impact of these factors on long-term health outcomes. Regular physical activity helps maintain muscle mass, cardiovascular health, and flexibility, while proper nutrition provides the necessary nutrients for body maintenance and repair. Moreover, abstaining from smoking diminishes the risk of lung, heart, and other chronic diseases, which are strongly linked to functional decline and disability in older adults.

In contrast, the other options suggesting delays beyond 10 years may not be fully supported by empirical evidence, as while these practices are beneficial, the biological aging process and the eventual onset of age-related conditions may limit the length of time that disability can be delayed even with optimal health behaviors. Therefore, the most accurate understanding of the potential impact of a healthy lifestyle on delaying disability aligns with the notion of up to 10 years.