临床医生指南推常见的降胆固醇食补充剂
James M Backes1, Daniel E Hilleman2
1University of Kansas Medical Center, KU School of Pharmacy, 2010 Becker Drive, Lawrence, KS, 66047, USA. jbackes@kumc.edu.
概括
对心血管健康的食补充剂缺乏一致的证据和监管监督. 质量问题和混合结果限制了它们的临床使用,尽管市场正在增长.
科学领域:
- 心血管健康 心血管健康
- 食补充剂 食补充剂
- 药理学 药理学是指药理学的学科.
背景情况:
- 美国的食补充剂市场已经大幅增长,提供了大量用于胆固醇和心血管益处的产品.
- 美国食品和药物管理局面临着监管这个不断扩大的市场的挑战,导致对产品质量和安全的担忧.
- 许多补充剂缺乏强大,精心设计的随机对照试验 (RCT) 来支持其有效性.
研究的目的:
- 评估用于降低心血管风险的常见食补充剂的当前作用和证据基础.
- 确定具有潜在益处的特定补充剂,并突出现有的局限性,包括质量控制和不一致的发现.
- 为临床实践提供有关在脂质管理和整体心血管健康中适当使用食补充剂的信息.
主要方法:
- 审查最近的随机对照试验 (RCT) 和关于流行的食补充剂的科学文献.
- 对聚焦于鱼油 (eicosapentaenoic 酸和 docosahexaenoic 酸),素,红酵母大米,大,植物,和柏柏林等补充剂的研究分析.
- 评估报告的疗效,安全问题,质量控制问题以及研究结果在不同研究中的一致性.
主要成果:
- 处方鱼油和氨酸的效果和安全问题不一,导致主要心血管指南的建议有限.
- 红酵母大米显示显著降低低密度脂蛋白胆固醇 (LDL-C),但质量和研究不一致性仍然存在.
- 其他补充剂,如大,植物,和柏柏林显示适度的LDL-C降低和潜在的心脏代谢益处,尽管结果仍然不一致,并注意到质量问题.
结论:
- 目前的证据和质量问题限制了大多数食补充剂在常规临床实践中对心血管风险管理的作用.
- 虽然一些补充剂显示出希望,但不一致的发现和缺乏监管保证需要谨慎,直到产品质量和标签准确性得到保证.
- 需要进一步的研究和改善监管监督,以确定饮食补充剂对心血管健康的安全性和有效性.
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