Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
The George Institute for Global Health, University of New South Wales, Sydney, NSW 2042, Australia.
Nutrients. 2019 Jul 24;11(8):1704. doi: 10.3390/nu11081704.
The US food supply is dominated by highly-processed packaged food and beverage products that are high in energy, saturated fat, sugar, and salt. We report results of a cross-sectional assessment of the 2018 US packaged food and beverage supply by nutritional composition and indicators of healthfulness and level of processing. Data were obtained through Label Insight's Open Data database, which represents >80% of all food and beverage products sold in the US over the past three years. Healthfulness and the level of processing, measured by the Health Star Rating (HSR) system and the NOVA classification framework, respectively, were compared across product categories and leading manufacturers. Among 230,156 food and beverage products, the mean HSR was 2.7 (standard deviation (SD) 1.4) from a possible maximum rating of 5.0, and 71% of products were classified as ultra-processed. Healthfulness and level of processing varied substantially by category (range: HSR 1.1-3.9; 0-100% ultra-processed) and manufacturer (range: HSR 0.9-4.6; 26-100% ultra-processed). The US packaged food and beverage supply is large, heterogeneous, highly processed, and generally unhealthy. The wide variability in healthfulness and level of processing demonstrates that opportunities exist, through reformulation or replacement, for large-scale improvements to the healthfulness of the US packaged food and beverage supply.
美国的食品供应主要以高度加工的包装食品和饮料产品为主,这些产品通常都具有高热量、高脂肪、高糖和高盐的特点。我们报告了 2018 年美国包装食品和饮料供应的横断面评估结果,这些结果是基于营养成分以及健康和加工水平的指标进行评估的。数据来源于 Label Insight 的公开数据库,该数据库涵盖了过去三年中美国销售的 80%以上的食品和饮料产品。健康程度和加工水平分别通过健康星级评分(Health Star Rating,HSR)系统和 NOVA 分类框架进行衡量。我们比较了各个产品类别和主要制造商的产品。在 230156 种食品和饮料产品中,最高得分为 5.0,平均 HSR 得分为 2.7(标准差 1.4),71%的产品被归类为超加工食品。健康程度和加工水平因类别而异(范围为 HSR 1.1-3.9;0-100%超加工),也因制造商而异(范围为 HSR 0.9-4.6;26-100%超加工)。美国的包装食品和饮料供应庞大、种类繁多、高度加工且普遍不健康。健康程度和加工水平的广泛差异表明,通过配方调整或替代,有机会大规模改善美国包装食品和饮料供应的健康状况。