饮食习惯,住宅空气污染和慢性阻塞性肺部疾病
Dong Liu1,2, Junyi Ma3, Xia-Lin Cui3
1Department of Nutrition and Food Hygiene, School of Public Health, Nantong University, Nantong 226019, China.
Nutrients
|June 27, 2025
概括
像AHA,EAT-Lancet和MIND这样的健康饮食可能会降低慢性阻塞性肺病 (COPD) 的风险,特别是在空气污染较高的地区. 相反,不健康的植物性饮食指数 (PDI) 会增加COPD的风险.
科学领域:
- 环境健康 环境健康
- 营养流行病学 营养流行病学
- 呼吸系统医学 呼吸系统医学
背景情况:
- 饮食,空气污染和慢性阻塞性肺病 (COPD) 发展之间的相互作用尚未完全理解.
- 调查饮食模式在COPD发病率中的作用至关重要,特别是考虑到环境暴露.
研究的目的:
- 检查各种饮食模式的遵守与患上COPD的风险之间的关联.
- 评估环境空气污染是否会改变饮食和COPD风险之间的关系.
主要方法:
- 一项针对206,463名没有基线COPD的英国生物库参与者的前性研究.
- 用24小时回忆的9个指数评估饮食模式;在个人住宅层面估计的空气污染暴露.
- 考克斯的比例危害模型用于分析空气污染物 (氧化,颗粒物) 的关联和影响变化.
主要成果:
- 较高的健康饮食模式 (AHA,EAT-Lancet,MIND) 与14-34%降低的COPD风险相关.
- 对不健康的植物性饮食指数 (PDI) 的高度坚持与COPD风险增加34%有关.
- 在空气污染水平较高的地区,AHA,EAT-Lancet和MIND饮食的保护作用更强 (p-相互作用<0.05).
结论:
- 坚持AHA,EAT-Lancet和MIND饮食模式与较低的发生COPD风险有关.
- 这些饮食模式可能在环境空气污染较高的环境中提供更大的保护性益处.
- 饮食选择是影响COPD风险的可修改因素,可能减轻环境暴露.
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