ArticleJournal of the Academy of Nutrition and Dietetics2022
The Contribution of Discrete Vegetables, Mixed Dishes, and Other Foods to Total Vegetable Consumption: US Ages 2 Years and Over, 2017-2018.
Article in Journal of the Academy of Nutrition and Dietetics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed, 4 citations in OpenAlex.
- Food Properties and Individual Characteristics Influence Children's Intake Across Multiple Days of Weighed Assessments in Childcare Programs.The Journal of nutrition · 2023Trial
- High-quality fruit and vegetable characterized by cardiometabolic biomarkers and its relation to major chronic disease risk: results from 3 prospective United States cohort studies.The American journal of clinical nutrition · 2024Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
backgroundThe 2020-2025 Dietary Guidelines for Americans recommend intake of a variety of vegetables, including dark green, red, and orange vegetables and starchy and other vegetables.
objectivesThis study aims to describe sociodemographic differences in the contribution of different categories of vegetables and the form in which they are consumed (ie, discrete vegetables, mixed dishes, and other foods such as savory snacks to total vegetable intake on a given day).
designThis is a cross-sectional, secondary analysis of the 2017-2018 National Health and Nutrition Examination Survey. PARTICIPANTS/
settingThis study included the data of 7122 persons aged 2 years with reliable day 1 24-hour dietary recalls.
main outcome measuresServing equivalents of vegetables from 20 discrete categories of vegetables and from mixed dishes and other foods as a percentage of total vegetables. STATISTICAL ANALYSES: Pairwise differences by age, sex, race, Hispanic origin, and family income were examined using univariate t statistics, and trends by age and income were examined using orthogonal polynomials.
resultsMean serving equivalents of vegetables was 1.4 cups. The serving equivalents increased with age among youth, was higher among non-Hispanic Asian (NHA) persons than other subgroups, and increased with increasing family income. Overall, discrete vegetables contributed 55.2% of total vegetable intake, and the contribution increased with age in adults and with increasing family income. The top 5 discrete vegetable contributors were other vegetables and combinations, french fries and other fried white potatoes, lettuce and lettuce salads, mashed potatoes and white potato mixtures, and baked or boiled white potatoes. Nonstarchy discrete vegetables contributed more to total vegetables for adults (37.6%) than youth (28.0%), and the contribution increased with increasing family income. On the other hand, the contribution of mixed dishes and other foods decreased with increasing family income.
conclusionsDiscrete vegetables only contributed 55.2% of total vegetable intake, and the top sources were not varied. Three of them potato based, which may explain the reported low vegetable intake, relative to the 2020-2025 Dietary Guidelines for Americans. More than one-third of vegetables consumed were nonstarchy discrete vegetables, many of which are high in vitamins. Nonstarchy discrete vegetable intake was higher in adults than youth and increased with family income.
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