Correlation analysis between carbohydrate supply ratio and central obesity in adult residents of Chongqing
10.3969/j.issn.1006-2483.2024.05.014
- VernacularTitle:重庆市成年居民碳水化合物供能比与肥胖的关联分析
- Author:
Jingrong CHEN
1
;
Yuan HE
1
;
Jing YANG
2
;
Keyan ZHANG
3
Author Information
1. Chongqing Center for Disease Control and Prevention , Chongqing 400042 , China
2. Wulong County Center for Disease Control and Prevention , Chongqing 4008500 , China
3. Fengjie County Center for Disease Control and Prevention , Chongqing 404600 , China
- Publication Type:Journal Article
- Keywords:
Adult residents;
Carbohydrates;
Obesity
- From:
Journal of Public Health and Preventive Medicine
2024;35(5):60-63
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the incidence of central obesity and characteristics and changing trend of macronutrient energy supply in adult residents of Chongqing, and to analyze the relationship between carbohydrate energy supply and central obesity. Methods Using the longitudinal tracking data of China Health and Nutrition Survey project, combined with China food composition table , the energy and nutrient intake and macronutrient energy supply ratio were calculated. The association between carbohydrate energy supply and central obesity was analyzed by multi-level statistical model. Results In 2011, 2015 and 2018, the carbohydrate supply ratio of adult residents in Chongqing was 43.02%, 46.52%, and 46.07%, respectively, and the difference was statistically significant (F=18.699, P<0.001). The overweight rates in 2011, 2015, and 2018 were 29.2%, 36.7%, and 37.8%, while the obesity rates were 12.2%, 13.5%, and 19.5%, respectively, with statistically significant differences (χ2=41.416, P<0.001). The central obesity rates were 51.5%, 57.2%, and 62.8%, respectively (χ2=21.008, P<0.001). The carbohydrate supply ratio was positively correlated with waist circumference. Compared to the population with a carbohydrate to energy ratio of <55%, the risk of central obesity in the population with a carbohydrate to energy ratio of ≥ 65% was 1.63 times higher. Conclusion The ratio of carbohydrate to energy supply of adult residents in Chongqing has slightly increased. Rates of overweight, obesity and central obesity are on the rise. A high carbohydrate to energy supply ratio may be a risk factor for central obesity.