The correlation of dietary patterns with low muscle mass, strength and quality in adults from 10 regions of China
10.3760/cma.j.cn112338-20200618-00855
- VernacularTitle:中国10个地区成年人膳食模式与低肌肉重量、力量和质量的相关性分析
- Author:
Qi LIU
1
;
Man WU
;
Qiaorui WEN
;
Huaidong DU
;
Jun LYU
;
Yu GUO
;
Zheng BIAN
;
Pei PEI
;
Junshi CHEN
;
Canqing YU
;
Zhengming CHEN
;
Liming LI
Author Information
1. 北京大学公共卫生学院流行病与卫生统计学系/北京大学公众健康与重大疫情防控战略研究中心/北京大学分子心血管学教育部重点实验室 100191
- Keywords:
Dietary pattern;
Muscle mass;
Handgrip strength;
Factor analysis
- From:
Chinese Journal of Epidemiology
2021;42(5):780-786
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the correlation of dietary patterns with low muscle mass, strength and quality in Chinese adults.Methods:Based on the second resurvey of China Kadoorie Biobank, factor analysis was conducted to derive dietary patterns from 20 food groups. Low muscle mass, strength, and quality were defined as the sex-specific lowest quintile of appendicular skeletal muscle mass index (ASMI), total skeletal muscle mass index (TSMI), handgrip strength and arm muscle quality (AMQ) according to Asian Working Group for Sarcopenia recommendations. Logistic regression models were used to evaluate the correlation of dietary patterns with low muscle mass, strength, and quality.Results:Two major dietary patterns were extracted. The balanced dietary pattern was characterized by the intake of a variety of foods, whereas the rice-meat dietary pattern was characterized by high intakes of rice, meat, poultry and fish. Individuals who had the highest quintile score of the balanced dietary pattern were less likely to have low TSMI, handgrip strength or AMQ( OR=0.83, 95% CI: 0.74-0.95 for low TSMI; OR=0.64, 95% CI: 0.56-0.74 for low handgrip strength; OR=0.82, 95% CI: 0.72-0.93 for low AMQ; for trend P<0.05). And those who scored higher on the rice-meat dietary pattern had lower risk of low muscle mass and strength ( OR=0.67, 95% CI: 0.55-0.82 for low ASMI; OR=0.69, 95% CI: 0.56-0.85 for low TSMI; OR=0.74, 95% CI: 0.60-0.91 for low handgrip strength; for trend P<0.05). Conclusion:Individuals followed the balanced dietary pattern, as well as those who followed the rice-meat dietary pattern, had better levels of skeletal muscle mass, strength and quality.