植物性饮食与胆结石疾病之间的关联:一种病例对照研究
Mohammad Hossein Ebrahimizadeh1, Ava Kheirizadeh2, Azita Hekmatdoost1
1Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Middle East journal of digestive diseases
|March 6, 2026
概括
坚持健康的植物性饮食显著降低了胆结石疾病的风险. 相反,不健康的植物性饮食增加了对胆结石的敏感性,突出了饮食质量.
科学领域:
- 营养科学 营养科学
- 胃肠病学 胃肠病学
- 流行病学 流行病学
背景情况:
- 植物性饮食显示出减轻胆结石疾病 (GD) 风险的潜力.
- 机制包括减少氧化应激和炎症.
- 这项研究调查了植物性饮食指数和GD风险.
研究的目的:
- 检查坚持植物性饮食与患胆结石病的风险之间的关联.
- 为了区分健康与不健康的植物性饮食模式对胆结石疾病风险的影响.
主要方法:
- 一项涉及189名胆结石病患者和342名健康对照者的病例控制研究.
- 通过食物频率调查问卷收集的饮食数据.
- 计算基于植物的饮食指数 (PDI),健康的PDI (hPDI) 和不健康的PDI (uhPDI).
- 用于评估指数与GD风险之间的关联的物流回归模型.
主要成果:
- 较高的PDI和hPDI得分显示出与胆结石疾病风险有显著的反向关联,分别减少了高达59%和67%的几率.
- 较高的uhPDI得分与增加胆结石疾病风险有关,其几率增加了2.2倍.
- 植物性饮食的质量是与胆结石疾病相关的关键因素.
结论:
- 健康的植物性饮食与减少胆结石疾病的风险有关.
- 不健康的植物性饮食可能会增加对胆结石疾病的易感性.
- 在基于植物的营养策略中,饮食质量对于预防胆结石疾病至关重要.
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