坚持健康饮食模式与美国成年人的预期寿命之间的关联:前性队列研究
Wei Tian1,2,3,4,5,6, Guangcan Yan7, Pengpeng Ye8
1Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China.
BMC public health
|December 2, 2025
概括
坚持健康的饮食,如替代地中海饮食 (AMED),可以显著增加美国成年人的预期寿命. 对这些饮食模式的更大坚持始终与更长的寿命相关.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 老年学是一门学科.
背景情况:
- 坚持各种健康饮食模式对美国成年人预期寿命的影响尚未得到充分证实.
- 以前的研究还没有全面评估与长寿相关的多个公认的饮食指南.
研究的目的:
- 研究美国成年人坚持六种不同的健康饮食模式与预期寿命之间的关联.
- 量化50岁预期寿命的潜在增加与更高的坚持这些饮食相关.
主要方法:
- 来自国家健康和营养检查调查的美国成年人 (18岁以上) 的代表性样本的分析.
- 对六种饮食模式的坚持进行评估:替代地中海饮食 (AMED),健康饮食指数2015 (HEI-2015),替代健康饮食指数 (AHEI),停止高血压的饮食方法 (DASH),饮食炎症指数 (DII) 和健康的植物性饮食指数 (HPDI).
- 利用生命表方法来估计预期寿命,根据性别,种族和种族分层分析.
主要成果:
- 对AMED的最高坚持与50岁预期寿命估计为33.22年,与最低坚持相比增加了4.02年.
- 对饮食炎症指数 (DII) 的最高坚持与50岁预期寿命的33.63年有关,比最低坚持增加了4.27年.
- 坚持所有六种评估的饮食模式与预期寿命的增加有关,更大的坚持带来了更显著的收益,尽管在各个人口群体中观察到差异.
结论:
- 坚持各种健康饮食模式,包括AMED,HEI-2015,AHEI,DASH,DII和HPDI,与美国成年人的预期寿命增加有关.
- 这些发现支持将各种健康饮食模式整合到生活方式建议中,以促进长寿.
- 这项研究强调了饮食选择在旨在延长寿命的公共卫生战略中的重要性.
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