Salt consumption and the risk of chronic diseases among Chinese adults in Ningbo city

Abstract Background Chronic diseases have become one of essential public health concerns, leading causes of mortality in China. It is related to the changes in dietary pattern and dietary behavior. The objectives are to assess daily salt intake in Chinese people living in Ningbo and to examine its r...

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Main Authors: Yi Lin, Qiuhong Mei, Xujun Qian, Tianfeng He
Format: Article
Language:English
Published: BMC 2020-01-01
Series:Nutrition Journal
Subjects:
Online Access:https://doi.org/10.1186/s12937-020-0521-8
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author Yi Lin
Qiuhong Mei
Xujun Qian
Tianfeng He
author_facet Yi Lin
Qiuhong Mei
Xujun Qian
Tianfeng He
author_sort Yi Lin
collection DOAJ
description Abstract Background Chronic diseases have become one of essential public health concerns, leading causes of mortality in China. It is related to the changes in dietary pattern and dietary behavior. The objectives are to assess daily salt intake in Chinese people living in Ningbo and to examine its relationship with health outcomes. Methods Our study used data from health and nutrition survey in 2017. This study included 2811 adults aged 18–79 years (48% males) from urban and rural areas in Ningbo. A food frequency questionnaire together with demographic, physical and medical questionnaires was used to collect dietary intake, demographic, lifestyle and medical information. Ordinal logistic regression was used in the statistical analysis. Results The mean daily salt intake (13.0 g/day) of the participants was higher than the Chinese dietary reference intake (DRI, 6 g/d), which was related to higher risk of pre-hypertension and hypertension. Stratified by gender, education and lifestyle factors, daily salt intake was only significant in the blood pressure category (male: P = 0.048; less education: P = 0.003; urban: P = 0.006; no regular physical activity: P = 0.005, no regular smoking: P = 0.006). Ordinal logistic regression model shows that daily salt intake was significantly associated with higher odds of developing hypertension. Conclusion The daily salt intake of the majority of citizens living in Ningbo exceeded Chinese DRI and may increase the risk of hypertension. Moreover, public health intervention of salt restriction is necessarily needed for the prevention and control the ongoing epidemic of chronic diseases.
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spelling doaj.art-1f206a70039e4ddfac736b41034450932022-12-21T19:37:10ZengBMCNutrition Journal1475-28912020-01-0119111010.1186/s12937-020-0521-8Salt consumption and the risk of chronic diseases among Chinese adults in Ningbo cityYi Lin0Qiuhong Mei1Xujun Qian2Tianfeng He3Center for Health Economics, School of Economics, Faculty of Humanities and Social Sciences, University of Nottingham, Ningbo ChinaDepartment of Health and Education, Ningbo Municipal Center for Disease Control and PreventionDepartmentof Health and Management, Ningbo First HospitalDepartment of Health and Education, Ningbo Municipal Center for Disease Control and PreventionAbstract Background Chronic diseases have become one of essential public health concerns, leading causes of mortality in China. It is related to the changes in dietary pattern and dietary behavior. The objectives are to assess daily salt intake in Chinese people living in Ningbo and to examine its relationship with health outcomes. Methods Our study used data from health and nutrition survey in 2017. This study included 2811 adults aged 18–79 years (48% males) from urban and rural areas in Ningbo. A food frequency questionnaire together with demographic, physical and medical questionnaires was used to collect dietary intake, demographic, lifestyle and medical information. Ordinal logistic regression was used in the statistical analysis. Results The mean daily salt intake (13.0 g/day) of the participants was higher than the Chinese dietary reference intake (DRI, 6 g/d), which was related to higher risk of pre-hypertension and hypertension. Stratified by gender, education and lifestyle factors, daily salt intake was only significant in the blood pressure category (male: P = 0.048; less education: P = 0.003; urban: P = 0.006; no regular physical activity: P = 0.005, no regular smoking: P = 0.006). Ordinal logistic regression model shows that daily salt intake was significantly associated with higher odds of developing hypertension. Conclusion The daily salt intake of the majority of citizens living in Ningbo exceeded Chinese DRI and may increase the risk of hypertension. Moreover, public health intervention of salt restriction is necessarily needed for the prevention and control the ongoing epidemic of chronic diseases.https://doi.org/10.1186/s12937-020-0521-8Salt intakeNutrition and health surveyChronic diseasesObesityDiabetesHypertension
spellingShingle Yi Lin
Qiuhong Mei
Xujun Qian
Tianfeng He
Salt consumption and the risk of chronic diseases among Chinese adults in Ningbo city
Nutrition Journal
Salt intake
Nutrition and health survey
Chronic diseases
Obesity
Diabetes
Hypertension
title Salt consumption and the risk of chronic diseases among Chinese adults in Ningbo city
title_full Salt consumption and the risk of chronic diseases among Chinese adults in Ningbo city
title_fullStr Salt consumption and the risk of chronic diseases among Chinese adults in Ningbo city
title_full_unstemmed Salt consumption and the risk of chronic diseases among Chinese adults in Ningbo city
title_short Salt consumption and the risk of chronic diseases among Chinese adults in Ningbo city
title_sort salt consumption and the risk of chronic diseases among chinese adults in ningbo city
topic Salt intake
Nutrition and health survey
Chronic diseases
Obesity
Diabetes
Hypertension
url https://doi.org/10.1186/s12937-020-0521-8
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AT qiuhongmei saltconsumptionandtheriskofchronicdiseasesamongchineseadultsinningbocity
AT xujunqian saltconsumptionandtheriskofchronicdiseasesamongchineseadultsinningbocity
AT tianfenghe saltconsumptionandtheriskofchronicdiseasesamongchineseadultsinningbocity