使用食纤维改善血压控制的建议
Hamdi A Jama1, Matthew Snelson1,2, Aletta E Schutte3,4,5
1Hypertension Research Laboratory, School of Biological Sciences (H.A.J., M.S., F.Z.M.), Monash University, Melbourne, VIC, Australia.
增加食纤维摄入量对于控制高血压至关重要. 针对女性>28克/天,男性>38克/天,可以显著降低血压,降低心血管疾病的风险.
科学领域:
- 心血管健康 心血管健康
- 营养科学 营养科学
- 代谢障碍 代谢障碍 代谢障碍
背景情况:
- 生活方式干预是高血压的首要治疗方法,但食纤维的作用往往是不确定的.
- 低纤维的西式饮食通过血压升高 (BP) 和心血管疾病 (CVD) 导致非传染性疾病.
研究的目的:
- 倡导食用纤维作为管理高血压的关键生活方式改变.
- 审查支持纤维摄入量降低血压和预防心血管疾病的证据.
主要方法:
- 文献综述检查了食纤维在高血压管理中的作用.
- 分析机制,目标摄入水平和患者成就策略.
主要成果:
- 最低每日纤维摄入量建议:>28g/天女性,>38g/天男性.
- 每增加5g/天的纤维可能会使心压降低2.8 mmHg,心压降低2.1 mmHg.
- 纤维支持肠道微生物群和短链脂肪酸生产,从而降低BP.
结论:
- 食纤维是高血压管理的必要,基于证据的组成部分.
- 达到推的纤维目标可以显著降低血压,降低心血管疾病风险.
- 为有效的血压管理,教育患者纤维摄入量至关重要.
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