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接触超加工食品和心血管死亡风险:一个前性队列研究

Sarah Gauci^1,2, Mojtaba Lotfaliany¹, Priscila Machado³

¹IMPACT Institute (the Institute for Mental and Physical Health and Clinical Translation), Deakin University, Geelong, Australia.

European journal of preventive cardiology

|June 25, 2025

概括

更高的超加工食品摄入量与心血管死亡风险的增加有关. 这项澳大利亚研究发现,那些吃过度加工食品的人的风险高出19%.

科学领域:

营养科学营养科学
流行病学流行病学
心血管健康心血管健康

背景情况:

全球饮食模式正在向超加工食品转移.
这种转变与不良健康结果有关,包括心血管死亡率.
在澳大利亚,这种联系的证据有限,澳大利亚是一个拥有多元人口的国家,包括来自心脏健康饮食背景的移民.

研究的目的:

调查超加工食品消费与心血管死亡率之间的关联.
为了检查澳大利亚队列中的这种关系,考虑到独特的人口特征.

主要方法:

利用了来自墨尔本协作队列研究 (n=39,544) 的数据.
根据食品频率调查问卷,使用Nova分类系统估计的超加工食品消费.
采用Fine和Gray竞争风险模型来评估心血管死亡风险,平均随访时间为25.1年.

主要成果:

在919379个人年的随访期间,共记录了4229例心血管死亡.
在调整了混杂因素后,超加工食品摄入量最高四分位数显示心血管死亡风险增加了19% (HR 1.19,95% CI 1.09-1.29).
一个显著的趋势 (p<0.001) 表明了超加工食品摄入量和心血管死亡率之间的剂量反应关系.

结论:

对超加工食品模式的更高暴露与澳大利亚心血管死亡风险增加有前性关联.
这些发现与美国和欧洲先前的研究结果一致.
这凸显了不同人群中超加工食品消费对公共卫生的影响.

关键词:

诺瓦食品分类系统 (Nova) 是一种食品分类系统.心血管疾病心血管疾病心血管死亡率心血管死亡率通过饮食摄入的摄入量超加工食品超加工食品超加工食品

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