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Updated: Jan 11, 2026
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Disorders of Erythrocytes
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红肉消费随机对照试验与各种心血管风险因素对照饮食的元分析
Marta Guasch-Ferré1,2, Ambika Satija1, Stacy A Blondin1
1Department of Nutrition (M.G.-F., A.S., S.A.B., F.B.H., W.C.W., M.J.S.), Harvard T.H. Chan School of Public Health, Boston, MA.
Circulation
|April 9, 2019
概括
而不是鱼类或精制碳水化合物, 改善心血管风险因素. 这一元分析澄清了红肉
科学领域:
- 营养科学
- 心血管健康
- 饮食干预措施
背景情况:
- 在红肉消费和心血管疾病 (CVD) 风险因素方面存在不一致的发现.
- 需要对随机对照试验 (RCT) 进行元分析以澄清这些影响.
- 假设对比饮食成分的影响会影响结果.
研究的目的:
- 对红肉和心血管疾病风险因素进行更新的RCT元分析.
- 要确定红肉与心血管疾病风险因素之间的关系是否取决于对比饮食.
- 研究用各种食物组代替红肉的比较效应.
主要方法:
- 在2017年7月之前对RCT进行系统的PubMed搜索.
- 用植物蛋白,家禽/鱼类,纯鱼类,纯家禽,混合动物蛋白,碳水化合物或常规饮食进行分层比较.
- 对血脂,阿波利波蛋白和血压进行随机效应的元分析.
主要成果:
- 在将红肉与所有饮食相比较时,总胆固醇,LDL,HDL,非脂蛋白或血压没有显著差异.
- 与所有饮食相比,红肉的甘油三含量下降较小.
- 与红肉相比,用高质量的植物蛋白来代替导致总胆固醇和LDL的降低.
结论:
- 饮食比较显著影响红肉对心血管疾病风险因素的观察.
- 用高品质的植物蛋白质代替红肉可以提高血脂水平.
- 用鱼或低质量的碳水化合物代替红肉并没有产生类似的心血管益处.
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