Diet is one of the most important ways to intervene and promote the health of older adults and reduce all-cause mortality. This study aimed to investigate the association between dietary patterns and all-cause mortality in the Chinese old. This study involved 11,958 subjects aged 65-116 years in the Chinese Longitudinal Healthy Longevity Survey (CLHLS) from 2008 to 2018. Dietary patterns were derived from principal component analysis (PCA) with varimax rotation. Four dietary patterns were derived: the 'milk-egg-sugar pattern', 'carnivorous pattern', 'healthy pattern', and 'northeastern pattern'. Cox proportional hazard models were built for males and females separately to estimate the relationship between different dietary patterns and all-cause mortality. After adjusting for all covariates, the milk-egg-sugar pattern played a reverse role in mortality risk in males and females in different quartiles. In the carnivorous pattern, only males in the fourth quartile were observed to have a significantly reduced mortality risk (HR = 0.84 (95% CI: 0.77-0.93)). Both genders benefited from the healthy pattern, which consistently lowered mortality risk across all quartiles (males: HR = 0.87 (95% CI: 0.84-0.89); females: HR = 0.95 (95% CI: 0.92-0.97)). The northeastern pattern also showed an inverse association with all-cause mortality in males (HR = 0.94 (95% CI: 0.92-0.97)) and females (HR = 0.96 (95% CI: 0.93-0.98)). This study showed the association between dietary patterns and all-cause mortality in the Chinese old, which is significant for further quantitative studies.
基金：
This research was funded by key discipline projects of the Shanghai Three-Year Action
Plan for Public Health under grant GWVI-11.1-29, Science and Technology Commission Shanghai
Municipality (grant 20JC1410204) for the Seroepidemiological Study of Novel Coronavirus Pneumonia
in Key Populations, and Shanghai Municipal Education Commission (grant number 2024-Sports,
Health, Arts and Science Department 01-43).
第一作者机构：[1]Shanghai Jiao Tong Univ, Sch Med, Sch Publ Hlth, Shanghai 200025, Peoples R China[2]Shanghai Jiao Tong Univ, Tongren Hosp, Dept Publ Hlth, Sch Med, Shanghai 200050, Peoples R China
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通讯作者：
推荐引用方式(GB/T 7714)：
Chen Yufei,Gao Ying,Chen Yexin,et al.Association between Dietary Patterns and All-Cause Mortality in the Chinese Old: Analysis of the Chinese Longitudinal Healthy Longevity Survey Cohort[J].NUTRIENTS.2024,16(11):doi:10.3390/nu16111605.
APA：
Chen, Yufei,Gao, Ying,Chen, Yexin,Wang, Zuxin,Xu, Huifang...&Cai, Yong.(2024).Association between Dietary Patterns and All-Cause Mortality in the Chinese Old: Analysis of the Chinese Longitudinal Healthy Longevity Survey Cohort.NUTRIENTS,16,(11)
MLA：
Chen, Yufei,et al."Association between Dietary Patterns and All-Cause Mortality in the Chinese Old: Analysis of the Chinese Longitudinal Healthy Longevity Survey Cohort".NUTRIENTS 16..11(2024)
