The influence of healthy eating index on cognitive function in older adults: chain mediation by psychological balance and depressive symptoms.

Zhaoquan Jiang, Zhaoxu Xu, Mingyue Zhou, Zhang Huijun, Shixue Zhou

School of Nursing, Jinzhou Medical University, No.40, Section 3, Songpo Road, Linghe District, Jinzhou City, Liaoning Province, People's Republic of China.School of Nursing, Jinzhou Medical University, No.40, Section 3, Songpo Road, Linghe District, Jinzhou City, Liaoning Province, People's Republic of China. · pubmed

Paper

Abstract

This study aims to investigate the relationships between the Chinese Healthy Eating Index (CHEI), psychological balance, depressive symptoms, and cognitive function in the rural older population. Additionally, it examines the impact of CHEI on cognitive function and the potential chain mediating roles of psychological balance and depressive symptoms.

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 diet, psychological factors, and cognitive function in older adults, which is relevant to longevity research as it touches on cognitive health in aging populations. However, it primarily focuses on associations rather than addressing root causes of aging or lifespan extension, limiting its impact. The findings may contribute to understanding cognitive health but do not represent a significant advancement in the field of longevity research.

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