营养素养和高血压控制之间的关联:饮食控制意图和盐限制工具使用的链中介关联
Bingyong Zhang1, Wending Yin1, Rumeng Liu1
1School of Public Health, Bengbu Medical University, Bengbu, China.
Frontiers in nutrition
|March 9, 2026
概括
更高的营养素识 (NL) 通过增强饮食意图和减少盐分来改善高血压控制. 改善NL和饮食行为是控制血压的关键策略.
科学领域:
- 公共卫生 公共卫生
- 营养科学 营养科学
- 心血管健康 心血管健康
背景情况:
- 高血压在中国仍然是一个关键的公共卫生问题,控制的成功有限.
- 营养素养 (NL) 是一个可能影响血压管理的可修改因素.
- 饮食控制意图和盐限制工具的使用是关键的行为方面.
研究的目的:
- 调查营养素识 (NL) 与自我评价高血压控制之间的关联.
- 检查饮食控制意图和盐限制工具在这个协会中的调解作用.
主要方法:
- 在中国Bengbu (866名高血压成年人) 进行横截面调查 (2023年).
- 用于参与者招募的多阶段分层随机抽样.
- 布雷奇和海耶斯的四路框架和偏差纠正启动链用于调解分析.
主要成果:
- 较高的NL与更强的饮食控制意图 (OR=1.11),更大的盐限制工具使用 (OR=1.08) 和更好的高血压控制 (OR=1.04) 相关联.
- 盐限制工具的使用部分介导了NL与高血压控制的联系 (β=-0.0026).
- 通过饮食控制意图和盐限制工具使用的顺序途径也调解了这种关联 (β=-0.0008).
结论:
- 营养素养 (NL) 与改善高血压控制有关.
- 饮食控制的意图和盐限制工具的使用起到重要的调解作用.
- 加强NL和饮食自我调节行为是高血压管理的潜在策略.
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