坚果消费与死亡风险之间的关联:在韩国进行了一项为期20年的队列研究,通过与健康相关的变量进行分层分析
Hye Ran Shin1, Jihye Kim2, SuJin Song3
1Department of Food and Nutrition, College of Life Science and Nano-technology, Hannam University, Daejeon, 34054, Korea.
Nutrition journal
|September 28, 2024
概括
经常食用坚果与韩国成年人全因死亡率和心血管疾病 (CVD) 风险降低有关. 这项研究强调了食坚果对于这一群体的长期健康的重要性.
科学领域:
- 营养流行病学 营养流行病学
- 公共卫生 公共卫生
- 老年学是一门学科.
背景情况:
- 坚果对健康的益处已得到广泛认可,但它们对死亡率的影响,特别是亚洲人群,需要进一步研究.
- 这项研究探讨了韩国成年人中坚果摄入量与死亡风险之间的关联,韩国成年人是这一领域研究有限的人口.
研究的目的:
- 检查不同水平的坚果消费与所有原因,心血管疾病 (CVD) 和癌症死亡率的风险之间的关系.
- 探索在韩国成年人群中这些关联的潜在剂量反应关系和亚组变异.
主要方法:
- 来自韩国基因组和流行病学研究的114,140名韩国成年人 (40-79岁) 的数据分析.
- 通过食物频率调查问卷评估的坚果消费;来自国家记录的死亡数据 (2001-2021年).
- 考克斯比例危险回归和分层子组分析被用于确定死亡风险.
主要成果:
- 较高的坚果消费 (≥2份/周) 与所有原因死亡率降低的风险相关 (HR=0.877).
- 对心血管疾病 (CVD) 死亡率观察到非线性关联,最低风险为每周1-2份 (HR=0.656).
- 在坚果消费和癌症死亡率之间没有发现显著的关联. 随着年龄,BMI和所有原因死亡率的身体活动的相互作用被注意到.
结论:
- 坚果消费与韩国成年人全因死亡率降低有线关联,与心血管疾病死亡率有非线性关联.
- 这项研究表明,在饮食中加入坚果对韩国成年人的长期健康有益.
- 这些发现强调了关于坚果摄入量的人口特定饮食建议的必要性.
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