Dietary quality and its relationship with metabolic syndrome in the population aged 45 to 59 in Zhejiang Province in 2022
OBJECTIVE To explore the relationship between dietary quality and metabolic syndrome(MS)in the population aged 45 to 59 in Zhejiang Province.METHODS Selecting the 45-59 year old population as the research object from the 2022 nutrition and health monitoring data of residents in Zhejiang Province.Dietary data was obtained by the 24-hour dietary review method on 3 consecutive days and the weighing method of household cooking oil and condiments,and dietary quality was evaluated using the China health diet index(CHDI),which was categorized into four groups according to quartiles of CHDI scores.Multivariate logistic regression model was used to analyze the relationship between different CHDI score groups and MS and its components.RESULTS A total of 1421 study participants were included,with a mean CHDI score of(56.83±11.80)and a prevalence of MS of 24.5％.After adjusting for gender,age,smoking,and physical activity,the Q4 group with the highest CHDI score had a decreased risk of developing MS(OR=0.57,95％CI 0.40-0.82),hypertension(OR=0.60,95％CI 0.44-0.81),and elevated fasting blood glucose(OR=0.41,95％CI 0.26-0.65)compared to the Q1 group with the lowest CHDI score.After conducting gender subgroup analysis,it was found that:the risk of developing MS,hypertension and high triglycerides was decreased in the Q4 group of CHDI scores in females compared with the Q1 group(P＜0.05),whereas in males only high CHDI scores were found to be a protective factor for elevated fasting blood glucose(P＜0.05).CONCLUSION The quality of diet is negatively associated with the risk of MS,hypertension and hyperglycemia in people aged 45-59 years in Zhejiang Province,and there are gender differences in the relationship between CHDI and MS and its components.
China health diet indexdiet qualitymetabolic syndrome
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