植物性饮食和卵巢癌风险
Giovanna Esposito1,2, Federica Turati1, Silvia Mignozzi1
1Department of Clinical Sciences and Community Health, Dipartimento di Eccellenza 2023-2027, University of Milan, 20133 Milan, Italy.
Nutrients
|February 13, 2026
概括
坚持健康的植物性饮食 (PDI) 与卵巢癌的风险降低有关. 相反,高含不健康植物食品 (uPDI) 的饮食会增加卵巢癌的风险,强调饮食质量的重要性.
科学领域:
- 营养科学 营养科学
- 在瘤学瘤学.
- 流行病学 流行病学
背景情况:
- 基于植物的饮食越来越多地被认为具有健康益处.
- 不同类型的植物性饮食对卵巢癌风险的具体影响仍然是积极调查的领域.
- 了解饮食模式对于制定有针对性的癌症预防策略至关重要.
研究的目的:
- 调查依据健康和不健康成分分类的植物性饮食的坚持与患卵巢癌的风险之间的关联.
- 量化与总体,健康和不健康的植物性饮食指数 (PDI,hPDI,UPDI) 相关的卵巢癌风险.
主要方法:
- 在意大利进行了一项病例控制研究,涉及1031例卵巢癌病例和2411例对照.
- 评估饮食摄入量是使用经过验证的食物频率问卷来计算PDI,hPDI和UPDI.
- 使用后勤回归模型估计赔率比率 (OR) 和95%置信区间 (CI),并对潜在的混因素进行调整.
主要成果:
- 较高的整体 (PDI) 和健康 (hPDI) 植物性饮食的坚持表明与卵巢癌风险的反向关系 (OR=0.70和OR=0.67,分别为最高和最低四分位数).
- 相反,更高的不健康植物食品摄入量 (uPDI) 与卵巢癌的风险增加有关 (OR=1.78).
- 在各种人口和生活方式层面观察到一致的关联,包括年龄,家族史和更年期状态.
结论:
- 植物性饮食可以有利地影响卵巢癌风险,植物性食品的质量是关键因素.
- 强调健康植物食品的饮食可能有助于降低卵巢癌风险.
- 公共卫生倡议应促进富含健康植物性食物的饮食模式,以预防卵巢癌.
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