Individuals with a greater sense of purpose maintain better cognitive function and have lower dementia risk. We review evidence linking purpose in life to healthier cognitive aging across adulthood and diverse demographic groups. Experimental work is now needed to test causal mechanisms to evaluate the utility of purpose as an intervention target.

中文翻译：

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生活目标感和更健康的认知老化

具有更强使命感的人可以保持更好的认知功能并降低痴呆症的风险。我们回顾了将生活目的与成年期和不同人口群体更健康的认知老化联系起来的证据。现在需要进行实验工作来测试因果机制，以评估目的作为干预目标的效用。