咖啡相关生物活性成分对流量介导血管扩张的影响:对成年人随机对照干预研究的元分析
Kevin M R Nijssen1, Ronald P Mensink1, Peter J Joris1
1Department of Nutrition and Movement Sciences, NUTRIM Institute of Nutrition and Translational Research in Metabolism, Maastricht University, 6200 MD, Maastricht, the Netherlands.
Nutrition reviews
|November 5, 2025
概括
在咖啡咖啡咖啡咖啡咖啡咖啡咖啡
科学领域:
- 心血管研究研究心血管研究
- 营养科学 营养科学
- 内皮功能研究 研究内皮功能研究.
背景情况:
- 咖啡含有生物活性化合物,如基酸 (CGAs),咖啡因和基基 (HHQ).
- 这些化合物可能会对内皮功能产生差异性影响,内皮功能是心血管健康的关键指标.
研究的目的:
- 进行随机对照试验 (RCT) 的元分析.
- 评估咖啡中的生物活性成分对内皮功能 (FMD) 的急性和长期影响.
- 评估咖啡消费与心血管疾病 (CVD) 风险之间的关联.
主要方法:
- 在主要数据库 (Ovid Medline,Embase,Cochrane,Web of Science) 进行系统的文献搜索,直到2025年7月.
- 用固定或随机效应模型对19个符合条件的RCT数据的元分析.
- 分析的重点是流媒扩张 (FMD) 作为内皮功能的主要衡量标准.
主要成果:
- 长期和急性摄入CGAs都显著改善了口病.
- 咖啡饮料中的CGA显示出比单独的CGA补充剂更大的口病改善.
- 咖啡因没有显著影响口病,而氧基 (HHQ) 显示了口病的显著减少.
结论:
- 通过饮食摄入CGA,特别是来自咖啡的CGA,可以增强内皮功能.
- 这些发现表明,适度饮用咖啡可能有助于降低心血管疾病风险.
- 对特定咖啡成分及其血管作用的进一步研究是有必要的.
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