一种以植物为中心的饮食和肺功能在成年早期到中期之间的关联:心脏肺研究
Robert C Wharton1, Jing Gennie Wang2, Yuni Choi3
1Department of Medicine, Icahn School of Medicine at Mount Sinai, New York City, USA.
Respiratory research
|March 12, 2024
概括
富含营养的以植物为中心的饮食与更好的肺功能和在30年内减缓衰退有关. 这种饮食方法可能有助于维持长期的呼吸系统健康.
科学领域:
- 营养流行病学 营养流行病学
- 肺部医学 肺部医学
- 公共卫生 公共卫生
背景情况:
- 成年期肺功能下降是发病率和死亡率的预测因素.
- 饮食质量是影响肺部健康的可改变因素.
- 年轻成年人冠状动脉风险发展研究 (CARDIA) 调查了饮食和肺功能.
研究的目的:
- 为了检查营养丰富的以植物为中心的饮食和肺功能之间的联系.
- 评估饮食质量对整个早期和中期成年期肺功能下降的影响.
主要方法:
- 在20年内使用A Priori饮食质量评分 (APDQS) 评估饮食质量.
- 肺功能 (FEV1和FVC) 测量超过30年.
- 重复测量回归模型调整为共变量.
主要成果:
- 较差的饮食质量 (最低的APDQS五分位数) 与FEV1和FVC的显着较大下降有关.
- 饮食最差的人每年FEV1下降幅度为1.6毫升,FVC下降幅度为2.4毫升.
- 在吸烟者和非吸烟者之间以及敏感性分析中,相关性是一致的.
结论:
- 长期坚持以植物为中心的饮食与更好的肺功能和更慢的肺功能下降有关.
- 饮食质量是支持长期肺部健康的潜在可修改因素.
- 这项研究强调饮食是呼吸系统健康的可治疗特征.
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