加拿大食品评分系统 (CFSS) 的开发和有效性测试,这是一个基于加拿大2019年食品指南推的营养特征模型
Jennifer J Lee1, Christine Mulligan1, Mary L'Abbé1
1Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, ON, Canada.
概括
一个新的加拿大食品评分系统 (CFSS) 帮助个人根据加拿大食品指南 (CFG) 评估食品的健康性. 该工具为个人食品提供了明确的排名,帮助加拿大人做出更健康的饮食选择.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 粮食政策 粮食政策
背景情况:
- 加拿大食品指南 (CFG) 2019提供饮食建议,但缺乏个人食品评估的工具.
- 加拿大人需要一种可访问的方法来确定特定食品如何与CFG指南保持一致.
研究的目的:
- 根据CFG 2019制定加拿大食品评分系统 (CFSS),这是一个营养特征模型,可以根据CFG 2019对个人食品的健康性进行排名.
- 验证CFSS模型的准确性和与现有的加拿大饮食评估工具的协调性.
主要方法:
- 通过对食品进行分类,根据CFG对齐分配分数,并扣除和脂肪,糖和的分数,开发了CFSS.
- 利用加拿大标签法规对定量标准和包装前部门的规定.
- 对加拿大卫生部的CFG-食品分类系统和2019年健康饮食食品指数进行了评估.
主要成果:
- CFSS与CFG食品分类系统有很强的相关性 (ρ = 0.782,p < 0.001).
- 在CFSS和健康饮食食品指数-2019 (r = 0.636,p < 0.001) 之间发现了中等相关性.
- 这些相关性表明在食品和饮食水平上都有良好的融合有效性.
结论:
- 开发的CFSS有效地评估了个人食品与加拿大食品指南的一致性.
- 这个工具使加拿大人能够做出更明智,更健康的食物选择.
- CFSS提供了一个切实可行的解决方案,用于在个别食品层面导航饮食指南.
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