一个新的图形修改的Nutri-Score对客观理解食品的营养特征和超加工的影响:一个随机对照试验
Bernard Srour1, Serge Hercberg1,2, Pilar Galan1
1Université Sorbonne Paris Nord and Université Paris Cité, INSERM, INRAE, CNAM, Nutritional Epidemiology Research Team (EREN), Center of Research in Epidemiology and StatisticS (CRESS), F-93017 Bobigny, France.
BMJ nutrition, prevention & health
|July 24, 2023
概括
经过修改的Nutri-Score标签,包括超加工食品警告,改善了消费者对食品的营养成分和加工水平的理解. 这种增强的食品标签对购买意图和对更健康选择的看法产生了积极的影响.
科学领域:
- 营养科学 营养科学
- 消费者行为 消费者行为
- 公共卫生 公共卫生
背景情况:
- 食品对健康的影响是根据营养特征和加工水平进行评估的.
- 营养评分评估营养成分,而超加工食品 (UPF) 与不良健康结果有关.
- 需要修改标签,以告知消费者两种尺寸.
研究的目的:
- 测试修改后的Nutri-Score V.2.0标签是否有"超加工"标签,提高了消费者评估营养特征和识别UPF的能力.
- 在一项随机对照试验中,将修改后的标签的有效性与没有标签的情况进行比较.
主要方法:
- 一个随机对照试验,来自NutriNet-Santé网络队列的21,159名参与者.
- 参与者被分配到一个控制 (没有标签) 或实验 (Nutri-Score 2.0) 组.
- 在线调查问卷评估了对食品中的营养成分概况和UPF的理解,以及购买意图.
主要成果:
- 营养评分V.2.0显著提高了对营养特征 (OR=29.0) 和超级加工 (OR=174.3) 的客观理解.
- 这些改善在饼干,早餐谷物和即食用餐中是一致的.
- 修改后的标签对购买意图和对更健康产品的看法产生了积极的影响.
结论:
- 一个结合Nutri-Score和超加工警告的包装前方标签是有益的.
- 这种双维标签有助于消费者更好地了解相辅相成的食品特性.
- 这项研究支持使用组合标签,以便明智地选择食物.
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