文章基本信息

标题：Lung Function, Dietary Intake, and Weight Status in Children with Persistent Asthma from Low-Income, Urban Communities
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作者：E. Whitney Evans ; Daphne Koinis-Mitchell ; Sheryl J. Kopel 等
期刊名称：Nutrients
电子版ISSN：2072-6643
出版年度：2019
卷号：11
期号：12
页码：2943-2952
DOI：10.3390/nu11122943
出版社：MDPI Publishing
摘要：Objective: Asthma and obesity are prevalent chronic childhood diseases that commonly co-occur in youth from low-income, minority backgrounds. Diet is a known risk factor for obesity; however, its role in asthma/obesity comorbidity is not well established. This analysis examined the association between diet and lung function and effect modification by weight status. Methods: Lung function (FEV1 % predicted), anthropometric, and dietary data were collected from 95 children, ages 7–9 years old with persistent asthma, from low-income, urban communities in the United States. Associations between lung function, diet and weight status were examined using multivariable linear regression. Results: There were no significant differences in dietary intake between children with persistent asthma with and without obesity; however, >85% of participants did not meet recommendations for fruit, vegetable, and whole grain intake for their age and sex. Only intake of fruit (whole fruit and juice) was significantly associated with FEV1 % predicted (−3.36; 95% CI: −6.5 to −0.2). Conclusions: Diet quality was poor in this sample, independent of weight status. More research is needed to understand the relationship between diet, lung function, and weight status, so that interventions can be developed to concurrently address obesity and weight.
关键词：asthma; diet; lung function; obesity; overweight; children asthma ; diet ; lung function ; obesity ; overweight ; children