包装前面的食品标签和感知体重的耻辱化:一项随机临床试验
Aline D'Angelo Campos1,2, Anna H Grummon3,4, Shu Wen Ng1,2,5
1Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill.
JAMA network open
|June 20, 2025
概括
包装前面的食品标签 (FOPL) 可以改善饮食,但可能会导致体重耻辱. 营养警告是最有效和最不耻辱的,重量中立的标签减少了耻辱而不失去有效性.
科学领域:
- 公共卫生 公共卫生
- 营养科学 营养科学
- 行为科学 行为科学
背景情况:
- 包装前方食品标签 (FOPL) 是一项改善饮食质量的公共卫生战略.
- 然而,FOPL可能无意中导致体重耻辱,影响公众的看法和健康行为.
- 了解不同FOPL设计对耻辱和有效性的微妙影响至关重要.
研究的目的:
- 评估各种前包装食品标签 (FOPL) 类型如何影响对体重污名化的看法.
- 为了确定标签中性的标签内容是否可以减轻污名化.
- 评估被认为的耻辱化和FOPL的有效性之间的潜在权衡.
主要方法:
- 一项随机临床试验涉及2522名美国成年人,使用在线调查进行.
- 参与者被分配查看四种FOPL类型之一 (控制,营养,仅文本健康,图形健康) 适用于含糖饮料.
- 标签以标准或体重中立版本呈现,评估感知到的耻辱化,有效性和体重偏差.
主要成果:
- 图形和纯文本健康警告被认为比对照标签更具耻辱感;营养警告不是.
- 与所有测试的FOPL类型的标准版本相比,重量中性标签显著降低了感知上的耻辱化.
- 虽然体重中性标签减少了耻辱化,但它们也略微降低了营养和图形警告的有效性.
结论:
- 在FOPL上的营养警告表明,在感知有效性和最小化污名化之间取得了最佳平衡.
- 在健康警告中减少与肥胖相关的信息减少了耻辱感,但并没有大大影响感知到的有效性.
- 在平衡公共卫生目标与避免体重耻辱的同时,FOPL设计至关重要.
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