粮食不安全和补充营养援助计划 (SNAP) 与超加工食品采购/购买在美国家庭消费之间的联系. 家庭 家庭 家庭
Aarohee P Fulay1, Filippa Juul2, Julia A Wolfson3
1Department of Epidemiology, University of Pittsburgh School of Public Health, Pittsburgh, PA.
Public health nutrition
|January 8, 2026
概括
超加工食品 (UPF) 的收购在所有美国家庭中都很高. 边际的粮食不安全家庭显示了更高的UPF购买,但粮食不安全和SNAP参与与UPF收购没有相关性.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 粮食政策 粮食政策
背景情况:
- 超加工食品 (UPF) 与不良健康结果有关.
- 以前的研究表明,高UPF摄入量与粮食不安全或SNAP参与之间存在相关性.
- 缺乏基于美国家庭的粮食安全和SNAP地位的UPF收购的定量数据.
研究的目的:
- 量化评估用于家庭消费的超加工食品 (UPF) 收购.
- 检查家庭粮食不安全和SNAP参与与美国UPF收购之间的关联.
主要方法:
- 利用了3,949个美国家庭参与全国家庭食品采购和购买调查的数据.
- 通过10项成人粮食安全调查和SNAP参与通过自我报告的好处来评估粮食不安全.
- 使用多变量线性回归,调整社会人口统计因素,以分析与粮食安全和SNAP状态相关的UPF收购 (使用NOVA分类).
主要成果:
- 大约15.5%的家庭经历了边际的粮食安全,13.9%的家庭经历了粮食不安全.
- 在食品安全和SNAP类别中,家庭消费的平均UPF收购率从53.2%到57.0%不等.
- 边际粮食安全与3.8%更高的UPF收购有显著的关联 (p=0.0039);然而,对于整体粮食不安全或SNAP参与没有发现任何显著的关联.
结论:
- 对于家庭消费的UPF收购在美国家庭中是相当大的,无论食品安全状态或SNAP参与情况如何.
- 边际粮食安全的家庭表现出更高的UPF获取率.
- 建议进行进一步的研究,以探索导致边际粮食不安全家庭更高UPF消费的潜在因素.
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