使用购物数据检测饮食过渡导致的缺乏风险
Roberto Mansilla1, Gavin Long1, Simon Welham2
1N/LAB, Nottingham University Business School, Jubilee Campus, University of Nottingham, Nottingham, UK.
Scientific reports
|January 10, 2024
概括
转换为植物性牛奶替代品可能会导致显著的营养缺乏,特别是,和维生素B12. 如果不加以解决,这种饮食转变会造成潜在的公共健康问题.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 消费者行为 消费者行为
背景情况:
- 植物性饮食越来越受欢迎,但它们的长期健康影响和营养影响尚未得到充分了解.
- 目前评估饮食变化的方法昂贵且繁,限制了大规模研究.
- 了解营养摄入量的变化对于公共健康至关重要,特别是对于等微量营养素.
研究的目的:
- 研究用植物替代品取代牛奶的营养后果.
- 评估转换乳制品的消费者中,和维生素B12摄入量的变化.
- 识别与广泛的饮食转变相关的潜在公共健康风险.
主要方法:
- 使用了来自英国Co-op Food的10,626名经常购物者的匿名忠诚卡数据.
- 专注于从乳制品牛奶转向替代乳制品的客户.
- 估计每周营养摄入量,通过分析产品营养信息,在改变饮食之前和之后.
主要成果:
- 83%的转换为替代牛奶的消费者减少了 (44%), (30%) 和维生素B12 (39%) 的摄入量.
- 超过一半 (57%) 的转换商将其购买量减少了50%以上.
- 在从牛奶和肉制品转换的人群中,营养素的下降更为明显.
结论:
- 饮食过渡,例如用替代品取代乳制品牛奶,可以导致显著的营养缺乏.
- 缺乏是一个关键问题,可能代表一个主要的公共卫生问题,特别是在没有强制盐的地区.
- 需要进一步的研究和公共卫生战略,以减轻与植物性饮食转变相关的风险.
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