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The Relationship between Low-Sodium Salt Intake and Both Blood Pressure Level and Hypertension in Chinese Residents.
Wang, Cuicui; Lu, Zilong; Zhang, Jiyu; Chen, Xiaorong; Xu, Jianwei; Zhang, Bingyin; Dong, Jing; Ren, Jie; Xu, Chunxiao; Gao, Congcong; Guo, Xiaolei; Wu, Jing; Ma, Jixiang.
Afiliación
  • Wang C; School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250100, China.
  • Lu Z; The Department for Chronic and Non-Communicable Disease Control and Prevention, Shandong Center for Disease Control and Prevention, Jinan 250014, China.
  • Zhang J; The Department for Chronic and Non-Communicable Disease Control and Prevention, Shandong Center for Disease Control and Prevention, Jinan 250014, China.
  • Chen X; National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
  • Xu J; National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
  • Zhang B; The Department for Chronic and Non-Communicable Disease Control and Prevention, Shandong Center for Disease Control and Prevention, Jinan 250014, China.
  • Dong J; The Department for Chronic and Non-Communicable Disease Control and Prevention, Shandong Center for Disease Control and Prevention, Jinan 250014, China.
  • Ren J; The Department for Chronic and Non-Communicable Disease Control and Prevention, Shandong Center for Disease Control and Prevention, Jinan 250014, China.
  • Xu C; The Department for Chronic and Non-Communicable Disease Control and Prevention, Shandong Center for Disease Control and Prevention, Jinan 250014, China.
  • Gao C; The Department for Chronic and Non-Communicable Disease Control and Prevention, Shandong Center for Disease Control and Prevention, Jinan 250014, China.
  • Guo X; The Department for Chronic and Non-Communicable Disease Control and Prevention, Shandong Center for Disease Control and Prevention, Jinan 250014, China.
  • Wu J; National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
  • Ma J; Shandong Center for Disease Control and Prevention, Jinan 250014, China.
Nutrients ; 16(12)2024 Jun 17.
Article en En | MEDLINE | ID: mdl-38931264
ABSTRACT
Compared to common salt, low-sodium salt can reduce blood pressure to varying degrees. However, the exact dosage relationship remains unclear. We aimed to investigate the dose-response relationships between low-sodium salt intake and systolic blood pressure (SBP) and diastolic blood pressure (DBP), as well as the risk of hypertension, and to determine the optimal range for low-sodium salt intake. We investigated the basic characteristics and dietary profile of 350 individuals who consumed low-sodium salt. The samples were divided into three groups according to the 33.3rd and 66.6th percentiles of low-sodium salt intake in condiments (Q1 <4.72 g/d, Q2 ≥4.72 g/d, and <6.88 g/d, and Q3 ≥6.88 g/d). The restricted cubic spline results indicated that low-sodium salt intake decreased linearly with SBP and DBP, while low-sodium intake demonstrated a non-linear, L-shaped relationship with the risk of hypertension, with a safe range of 5.81 g to 7.66 g. The multiple linear regression analysis revealed that compared with group Q1, the DBP in group Q2 decreased by 2.843 mmHg (95%CI -5.552, -0.133), and the SBP in group Q3 decreased by 4.997 mmHg (95%CI -9.136, -0.858). Exploratory subgroup analyses indicated that low-sodium salt intake had a significant impact on reducing SBP in males, DBP in females, SBP in rural populations, and DBP in urban populations. The intake of low-sodium salt adheres to the principle of moderation, with 5.81-7.66 g potentially serving as a pivotal threshold.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Presión Sanguínea / Cloruro de Sodio Dietético / Dieta Hiposódica / Hipertensión Límite: Adult / Aged / Female / Humans / Male / Middle aged País/Región como asunto: Asia Idioma: En Revista: Nutrients Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Suiza
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Presión Sanguínea / Cloruro de Sodio Dietético / Dieta Hiposódica / Hipertensión Límite: Adult / Aged / Female / Humans / Male / Middle aged País/Región como asunto: Asia Idioma: En Revista: Nutrients Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Suiza