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Updated: Jan 13, 2026

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卡路里标签和其他驱动器的外卖食品选择
Laura Cornelsen1, Oana Adelina Tanasache2, Cherry Law3
1Department of Public Health, Environments and Society, London School of Hygiene & Tropical Medicine, London, UK.
BMJ nutrition, prevention & health
|January 8, 2026
概括
英国的卡路里标签对外卖选择的影响有限,味道和价格是主要的驱动因素. 需要进一步的政策来促进健康的饮食习惯,而不仅仅是卡路里信息.
科学领域:
- 公共卫生 营养 公共卫生 营养
- 行为科学 行为科学
- 粮食政策 粮食政策
背景情况:
- 经常食用户外食品 (OOH) 与增加的能量摄入量和更差的饮食质量有关.
- 英国大型OOH企业的强制性卡路里标签 (2022年4月) 旨在鼓励消费者选择更健康的食品.
- 了解消费者知识和卡路里标签的使用对于评估其有效性至关重要.
研究的目的:
- 探索消费者在网上订购外卖食品时对卡路里标签的知识和使用情况.
- 确定影响外卖消费者食物选择的因素.
- 在不同的社会人口统计学群体中分析这些因素.
主要方法:
- 一项针对英格兰1040名外卖消费者的横截面调查.
- 评估对卡路里标签立法的认识及其对在线选择的自我报告影响.
- 用描述性统计,物流回归和主题分析分析外卖消费的主要驱动因素.
主要成果:
- 超过27%的受访者每周都会吃外卖;肥胖与经常购物有关.
- 妇女对推的能量含量有更高的了解,但对指导方针的认识总体较低 (15%).
- 对卡路里标签法规的认识为63%,但只有23%的人注意到在线标签,少数人减少了卡路里摄入量.
结论:
- 由于影响有限,卡路里标签可能只会影响少数消费者.
- 与味道和价格相比,饭菜的健康性对外卖选择的驱动因素不那么重要.
- 需要额外的政策来补充卡路里标签和促进更健康的食品环境.
关键词:
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