Association between cognitive impairment and comprehensive weight phenotypes among older adults in China: a nationwide survey.

doi:10.1007/s40520-025-03068-7

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Article

Association between cognitive impairment and comprehensive weight phenotypes among older adults in China: a nationwide survey.

Aging clinical and experimental research - 3 Jul 2025

Gu Yahong, Zhang Yu, Yang Xinyu, Guo Youpeng, Lu Dongyan, Chen Li, Hong Yanfang

Abstract excerpt

OBJECTIVE: To investigate the relationship between obesity and cognitive impairment among older adults using body mass index (BMI) and weight-adjusted waist circumference index (WWI). METHODS: Drawing on the data from the Chinese Longitudinal Healthy Longevity Survey database spanning from 2011 to 2018, the study employed Cox regression analysis and the restricted cubic spline method to examine the relationship...

Topics

Humans
China
Cognitive Dysfunction
Aged
Body Mass Index
Female
Obesity
Risk Factors
Phenotype
Male
Waist Circumference
Overweight
Body Weight
Longitudinal Studies
Aged, 80 and over

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Open in PubMed Open full text

Identifiers

PMID: 40610801
DOI: 10.1007/s40520-025-03068-7
PMCID: PMC12226650

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.

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