Variations in Palatability and Portion Size of Vegetables on Meal Intake of Preschool Children
NCT ID: NCT03926065
Last Updated: 2020-09-25
Study Results
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View full resultsBasic Information
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COMPLETED
NA
67 participants
INTERVENTIONAL
2019-05-28
2019-10-29
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
BASIC_SCIENCE
DOUBLE
Study Groups
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Standard Palatability and Standard Portion Size
Vegetables with Standard Palatability and Standard Portion Size
Plain Vegetables Served in 100% Portion Size
Lunch includes (a) vegetables without added flavoring (b) the baseline portion size of vegetables
Standard Palatability and Larger Portion Size
Vegetables with Standard Palatability and Larger Portion Size
Plain Vegetables Served in 200% Portion Size
Lunch includes (a) vegetables without added flavoring (b) 200% of the baseline portion size of vegetables
Enhanced Palatability and Standard Portion Size
Vegetables with Enhanced Palatability and Standard Portion Size
Enhanced Vegetables Served in 100% Portion Size
Lunch includes (a) vegetables with added flavoring (b) the baseline portion size of vegetables
Enhanced Palatability and Larger Portion Size
Vegetables with Enhanced Palatability and Larger Portion Size
Enhanced Vegetables Served in 200% Portion Size
Lunch includes (a) vegetables with added flavoring (b) 200% of the baseline portion size of vegetables
Interventions
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Plain Vegetables Served in 100% Portion Size
Lunch includes (a) vegetables without added flavoring (b) the baseline portion size of vegetables
Plain Vegetables Served in 200% Portion Size
Lunch includes (a) vegetables without added flavoring (b) 200% of the baseline portion size of vegetables
Enhanced Vegetables Served in 100% Portion Size
Lunch includes (a) vegetables with added flavoring (b) the baseline portion size of vegetables
Enhanced Vegetables Served in 200% Portion Size
Lunch includes (a) vegetables with added flavoring (b) 200% of the baseline portion size of vegetables
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Children whose diets exclude any of the foods served
* Children who will not be present at the childcare center for all of the scheduled study days
3 Years
5 Years
ALL
No
Sponsors
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National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Penn State University
OTHER
Responsible Party
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Barbara J. Rolls
Professor of Nutrition and Director of the Laboratory for the Study Human Ingestive Behavior
Locations
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Laboratory for the Study of Human Ingestive Behavior, The Pennsylvania State University
University Park, Pennsylvania, United States
Countries
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References
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Diktas HE, Roe LS, Keller KL, Sanchez CE, Rolls BJ. Promoting vegetable intake in preschool children: Independent and combined effects of portion size and flavor enhancement. Appetite. 2021 Sep 1;164:105250. doi: 10.1016/j.appet.2021.105250. Epub 2021 Apr 6.
Provided Documents
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Document Type: Study Protocol and Statistical Analysis Plan
Document Type: Informed Consent Form
Other Identifiers
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ChildFood402
Identifier Type: -
Identifier Source: org_study_id
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