一种以植物为中心的饮食与放射性肺相反相关:来自心脏肺研究的研究结果
Mariah K Jackson1, Yuni Choi2, Elliot Eisenberg3
1Division of Medical Nutrition Education, University of Nebraska Medical Center, Omaha, Nebraska, United States.
Chronic obstructive pulmonary diseases (Miami, Fla.)
|November 6, 2023
概括
一种以植物为中心的饮食可能有助于预防吸烟者的肺气. 吃更多营养丰富的植物性食物的年轻人,在以后的生活中患肺气的风险较低.
科学领域:
- 肺部医学 肺部医学
- 营养科学 营养科学
- 预防医学 预防医学
背景情况:
- 慢性阻塞性肺病 (COPD) 和肺气带来了重大的公共卫生挑战.
- 吸烟者是肺气的高风险群体,他们的预防选择有限.
- 确定肺气的预防策略对于预防COPD至关重要.
研究的目的:
- 研究坚持营养丰富,以植物为中心的饮食与年轻成年常吸烟者发展放射性肺气的风险之间的关联.
- 在高风险人群中探索饮食作为潜在的肺气预防措施.
主要方法:
- 对来自CARDIA Lung前性队列研究的1706名参与者的分析,追踪了30年.
- 用重复测量来计算先验饮食质量评分 (APDQS) 的饮食摄入量,分为五分之一.
- 在25年通过计算机断层扫描 (CT) 评估肺疹;为共变量进行统计调整,包括吸烟.
主要成果:
- 在队列中,13.0%的人被诊断出肺气.
- 在APDQS最高五分位数 (4.5%) 中,肺气的患病率明显较低,而在最低五分位数 (25.4%) 中则相比较低.
- 更多地坚持以植物为中心的饮食显示出与肺风险的反向关联 (OR:0.44;95% CI:0.19-0.99).
结论:
- 长期坚持营养丰富,以植物为中心的饮食与中年成人时肺气风险降低有关.
- 饮食可以作为一个可行的策略,以预防吸烟者的肺气.
- 需要进一步的研究来证实饮食在高风险人群的肺气预防中的作用.
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