性饮食对癌症相关变量的影响:随机对照试验的系统审查和元分析
Belinda Salido-Bueno1, Esther Gil-Hernandez2, Lola Rueda-Ruzafa1,3,4
1Faculty of Health Sciences, Department of Nursing Science, Physiotherapy and Medicine, University of Almeria, Almeria, Spain.
类饮食 (KD) 可能会降低癌症患者的葡萄糖水平,但证据不足以证实对胆固醇,体重或生活质量有好处. 需要对KD和癌症进行进一步的研究.
科学领域:
- 在瘤学瘤学.
- 营养科学 营养科学
- 代谢研究研究 代谢研究
背景情况:
- 癌症是一个主要的全球健康问题,受到各种因素的影响.
- 新兴研究表明,性饮食 (KD) 可能对癌症患者有好处,可能缓解症状并减少瘤大小.
- 肯德基对癌症相关变量的确切影响需要进行彻底的调查.
研究的目的:
- 系统地审查和分析素饮食 (KD) 在癌症患者的疗效.
- 评估KD对关键癌症相关参数的影响,包括葡萄糖,胆固醇,IGF-1,体重和生活质量.
- 确定KD在癌症管理中的作用的当前证据基础.
主要方法:
- 随机对照试验的系统审查和元分析.
- 在PubMed (MEDLINE),Web of Science,CINAHL和Open Grey数据库中进行的搜索.
- 包括的研究集中在成人参与者 (18岁以上) 上,持续了4~16周.
主要成果:
- 性饮食 (KD) 与癌症患者的葡萄糖水平降低有关.
- 没有观察到胆固醇,胰岛素类生长因子1 (IGF-1),体重或生活质量的显著改善.
- 8项研究被纳入了系统性审查,7项研究被纳入了元分析.
结论:
- 目前的证据不足以确定素饮食 (KD) 与大多数癌症相关参数的显著改善之间的明确联系.
- 虽然一些研究表明,对特定结果和瘤大小的减少有潜在的益处,但需要更严格的研究.
- 需要进一步的研究,才能充分了解KD对癌症患者的综合影响.
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