超加工食品摄入量与保存比例之间的关联在美国成年人中损害了螺旋计
1Department of Respiratory and Critical Care Medicine, Key Laboratory of Respiratory Disease of Ningbo, The First Affiliated Hospital of Ningbo University, Ningbo, China.
Frontiers in nutrition
|February 17, 2025
概括
过度加工食品 (UPF) 的高摄入量与保留比率减弱螺旋计 (PRISm) 的风险增加有关,这是COPD的前体. 这种饮食模式也会对肺功能产生负面影响,特别是在职业暴露的人群中.
科学领域:
- 肺部医学 肺部医学
- 营养科学 营养科学
- 流行病学 流行病学
背景情况:
- 保存比例损伤螺旋测量 (PRISm) 是慢性阻塞性肺病 (COPD) 风险的新兴指标.
- 超加工食品 (UPF) 消费与PRISM或肺功能之间的关系尚不清楚.
研究的目的:
- 调查UPF摄入量与PRISm风险之间的关联.
- 检查UPF消费对肺功能参数的影响.
主要方法:
- 分析了8336名美国成年人的数据.
- 使用加权后勤和线性回归,以及受限立方线 (RCS) 分析.
- 进行了子组和敏感性分析,以探索相互作用和替代措施.
主要成果:
- 较高的UPF摄入量 (%Kcal) 与增加PRISm风险和降低肺功能 (FEV1,FVC) 有关.
- 摄入UPF的最高四分位数显示PRISm风险显著增加,FEV1和FVC显著下降.
- 增加的PRISm风险也与UPF摄入量 (以%Grams计) 相关,特别是在职业暴露的个体中.
结论:
- 较高的UPF消费与发展PRISm的风险更高有关.
- 摄入高UPFs会对肺功能产生负面影响,职业暴露可能会增加易感性.
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