Frontotemporal structure preservation underlies the protective effect of lifetime intellectual cognitive reserve on cognition in the elderly.

Dandan Wang, Xin Li, Mingxi Dang, Shaokun Zhao, Feng Sang, Zhanjun Zhang

State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China.State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China. · pubmed

Paper

Abstract

Cognitive decline with age has heterogeneous, which might be related to the accumulation of protective factors called cognitive reserve, especially intellectual engagement factors over the life course. However, how lifetime intellectual cognitive reserve (LICR) protects cognitive function in the elderly remains unclear. We aimed to examine the relationship between LICR and cognition and the mild cognitive impairment (MCI) risk, as well as the neural mechanism of LICR on cognition.

The following analysis is generated by AI and may contain errors. It is separate from the authors’ abstract and is not peer review.

Research summary

The paper investigates the relationship between lifetime intellectual cognitive reserve and cognitive function in the elderly, which is relevant to understanding cognitive aging and potential protective factors against cognitive decline. However, it primarily focuses on correlational findings rather than addressing the root causes of aging or proposing mechanisms for lifespan extension. The impact is solid but limited, as it contributes to the understanding of cognitive reserve without offering groundbreaking insights or interventions.

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