Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
PLoS One. 2023 Mar 13;18(3):e0280028. doi: 10.1371/journal.pone.0280028. eCollection 2023.
Nutrient information used to code dietary intakes in the Canadian Community Health Survey (CCHS) may not be reflective of the current Canadian food supply and could result in inaccurate evaluations of nutrient exposures.
To compare the nutritional compositions of foods in the CCHS 2015 Food and Ingredient Details (FID) file (n = 2,785) to a large representative Canadian database of branded food and beverage products (Food Label Information Program, FLIP) collected in 2017 (n = 20,625).
Food products in the FLIP database were matched to equivalent generic foods from the FID file to create new aggregate food profiles based on FLIP nutrient data. Mann Whitney U tests were used to compare nutrient compositions between the FID and FLIP food profiles.
In most food categories and nutrients there were no statistically significant differences between the FLIP and FID food profiles. Nutrients with the largest differences included: saturated fats (n = 9 of 21 categories), fiber (n = 7), cholesterol (n = 6), and total fats (n = 4). The meats and alternatives category had the most nutrients with significant differences.
These results can be used to prioritize future updates and collections of food composition databases, while also providing insights for interpreting CCHS 2015 nutrient intakes.
加拿大社区健康调查(CCHS)中用于编码饮食摄入量的营养信息可能无法反映当前加拿大的食品供应情况,从而导致对营养暴露情况的评估不准确。
将 2015 年加拿大社区健康调查(CCHS)食物及成分详细信息(FID)文件(n = 2785)中的食物营养成分与 2017 年收集的大型加拿大品牌食品和饮料产品代表性数据库(食品标签信息计划,FLIP)(n = 20625)进行比较。
将 FLIP 数据库中的食品产品与 FID 文件中的等效通用食品相匹配,根据 FLIP 营养数据创建新的综合食品概况。使用曼-惠特尼 U 检验比较 FID 和 FLIP 食品概况之间的营养成分。
在大多数食品类别和营养物质中,FLIP 和 FID 食品概况之间没有统计学上的显著差异。差异最大的营养素包括:饱和脂肪(n = 21 类中的 9 类)、纤维(n = 7)、胆固醇(n = 6)和总脂肪(n = 4)。肉类和替代品类别有最多的营养物质有显著差异。
这些结果可用于优先考虑未来更新和食品成分数据库的收集,同时为解释 2015 年 CCHS 营养摄入量提供见解。