期刊
JOURNAL OF NUTRITION
卷 150, 期 4, 页码 873-883出版社
ELSEVIER SCIENCE INC
DOI: 10.1093/jn/nxz299
关键词
diet quality; full-service restaurant meals; fast-food restaurant meals; trends; American adults; NHANES
资金
- NIH
- American Heart Association [17POST33670808]
Background: Meals from full-service restaurants (FS) and fast-food restaurants (FF) are an integral part of US diets, but current levels and trends in consumption, healthfulness, and related sociodemographic disparities are not well characterized. Objectives: We aimed to assess patterns and nutritional quality (using validated American Heart Association [AHA] diet scores) of FS and FF meals consumed by US adults. Methods: Serial cross-sectional investigation utilizing 24-h dietary recalls in survey-weighted, nationally representative samples of 35,015 adults aged >= 20 y from 7 NHANES cycles, 2003-2016. Results: Between 2003 and 2016, American adults consumed similar to 21 percent of energyfrom restaurants (FS: 8.5% in 2003-2004, 9.5% in 2015-2016, P-trend = 0.38; FF: 10.5%; 13.4%, P-trend = 0.31). Over this period, more FF meals were eaten for breakfast (from 4.4% to 7.6% of all breakfasts, P-trend <0.001), with no changes for lunch (15.2% to 15.3%) or dinner (14.6% to 14.4%). In 2015-2016, diet quality of both FS and FF were low, with mean AHA diet scores of 31.6 and 27.6 (out of 80). Between 2003 and 2016, diet quality of FF meals improved slightly, (the percentage with poor quality went from 74.6% to 69.8%; and with intermediate quality, from 25.4% to 30.2%; P-trend <0.001 each). Proportions of FS meals of poor (similar to 50%) and intermediate (similar to 50%) quality were stable over time, with <0.1% of consumed FS or FF meals meeting ideal quality. Disparities in FS meal quality persisted by race/ethnicity, obesity status, and education and worsened by income; whereas disparities in FF meal quality persisted by age, sex, and obesity status and worsened by race/ethnicity, education, and income. Conclusions: Between 2003 and 2016, FF and FS meals provided 1 in 5 calories for US adults. Modest improvements occurred in nutritional quality of FF, but not FS, meals consumed, and the average quality for both remained low with persistent or widening disparities. These findings highlight the need for strategies to improve the nutritional quality of US restaurant meals.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据