在美国人口的全国代表样本中,超加工食品和黄类摄入量之间存在关联

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Alice Erwig Leitão^1,2, Hamilton Roschel^1,2, Gersiel Oliveira-Júnior¹

¹Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil.

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|November 8, 2023

概括

消费超加工食品 (UPF) 与较低的黄酸盐摄入量有关,除了异黄. 这表明UPF会对饮食质量和健康结果产生负面影响.

科学领域:

营养科学营养科学
饮食评估饮食评估
公共卫生公共卫生

背景情况:

超加工食品 (UPF) 的消费与慢性疾病和饮食质量差有关.
在UPF摄入量和黄类消费量之间的关联仍然未经检查.
黄酸是具有潜在健康益处的关键植物化合物.

研究的目的:

评估美国人口中UPF的饮食贡献与黄类素摄入量之间的关联.
调查UPF消费如何影响总和特定的黄胺摄入量.

主要方法:

从国家健康和营养检查调查 (2017-2018) 中对7640名参与者的横截面分析.
来自24小时召回的饮食数据,使用Nova系统分类的食物.
使用美国农业部数据库估计的黄酸摄入量,用于选择食品的黄酸含量.

主要成果:

总和六个黄类别中的五个显著减少 (50-70%) 与更高的UPF摄入量.
在UPF消费五分位数中,异黄摄入量增加了260%以上.
对于大多数黄类子类,观察到显著的反向趋势 (P < 0.001).

结论:

UPF的消费与减少总和大多数黄类子类的摄入量有关.
较高的UPF摄入量与增加的异黄摄入量相关.
研究结果支持UPF对饮食质量和潜在健康结果的负面影响.

关键词:

黄类的类别黄类的类别黄类的摄入量国家健康和营养检查调查调查超加工食品超加工食品超加工食品

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