A new study by scientists at Yale University suggests that mindset plays a key role in the aging process. Key data revealed that if the elderly subjects believed that aging was a process of decline, they declined. If they believed that aging is a process of refinement, they improved. The study found that nearly half of adults aged 65 and older showed measurable improvement in cognitive function, physical function, or both, over time. The improvements were not limited to a small group of exceptional individuals — they were linked to how people think about aging itself. Those with more positive beliefs about aging were significantly more likely to show improvements in both cognition and walking speed, even after accounting for factors such as age, sex, education, and chronic disease. Those with negative beliefs about aging showed poorer memory, slower walking speed, higher cardiovascular risk, and biomarkers associated with Alzheimer’s disease. The scientists hope that their findings will reverse the popular perception that continuous decline is inevitable and will encourage policy makers to increase their support for preventive care, rehabilitation, and other health-promoting programs for older persons that draw on their potential resilience.
