Effect of Varying Proportions of Low and High Energy Dense Foods Over 5 Days in Preschool Children
Strategies to Moderate Energy Intake for the Prevention of Obesity in Children
2 other identifiers
interventional
57
1 country
1
Brief Summary
In this study, the investigators will vary the proportions of high- and low-energy-dense foods served to preschool children at all meals and snacks during three 5-day periods. In the three experimental conditions, the same foods will be served; only the amounts and proportions of foods will be varied. In the Baseline condition, typical proportions of age-appropriate foods will be served. In the Addition condition, the portion sizes of low-energy-dense foods will be increased, and in the Substitution condition, the portions of low-energy-dense foods will be increased by replacing an equivalent amount of foods higher in energy density. The primary aim is to determine the effect on children's energy intake of varying the proportion of low- and high-energy-dense foods served, either by addition or substitution, over 5 days. It is hypothesized that children will consume less energy when they are served meals in which low-energy-dense foods are substituted for foods higher in energy density over 5 days and that children will consume more energy when served meals to which low-energy-dense foods are added. Additionally, we will test the hypothesis that daily energy intake in the three conditions will begin to converge across the 5-day period.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Nov 2017
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 3, 2017
CompletedFirst Posted
Study publicly available on registry
August 8, 2017
CompletedStudy Start
First participant enrolled
November 27, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 2, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
May 2, 2019
CompletedResults Posted
Study results publicly available
June 16, 2020
CompletedNovember 18, 2020
October 1, 2020
1.4 years
August 3, 2017
June 1, 2020
October 31, 2020
Conditions
Outcome Measures
Primary Outcomes (3)
Differences in Food and Beverage Intake by Energy
Differences in daily energy consumed of food and beverages, in kilocalories
Day 1-5 in weeks 1, 2, and 3
Differences in Food and Beverage Intake by Weight
Differences in daily weight consumed of food and beverages, in grams
Day 1-5 in weeks 1, 2, and 3
Differences in Food and Beverage Intake by Weight
Differences in daily weight consumed of vegetables and fruit, in grams
Day 1-5 in weeks 1, 2, and 3
Secondary Outcomes (1)
Differences in Food and Beverage Intake by Energy Density
Day 1-5 in weeks 1, 2, and 3
Study Arms (3)
Control
EXPERIMENTALBaseline proportions of high and low energy dense foods.
Addition
EXPERIMENTALIncreased portion of low energy dense foods.
Substitution
EXPERIMENTALIncreased portion of low energy dense foods substituted for equal portion of foods higher in energy density.
Interventions
Proportions of high and low energy dense foods manipulated
Eligibility Criteria
You may qualify if:
- Attending one of the designated daycare centers
You may not qualify if:
- Food Allergies
- Food restrictions
- Health Issues that Preclude Participation
- Not available for duration of the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Laboratory for the Study of Human Ingestive Behavior
University Park, Pennsylvania, 16802, United States
Related Publications (3)
Rolls BJ, Roe LS, Keller KL. Children's Energy Intake Generally Increases in Response to the Energy Density of Meals but Varies with the Amounts and Types of Foods Served. Am J Clin Nutr. 2024 Jan;119(1):185-195. doi: 10.1016/j.ajcnut.2023.10.019. Epub 2023 Oct 27.
PMID: 37890673DERIVEDRoe LS, Keller KL, Rolls BJ. Food Properties and Individual Characteristics Influence Children's Intake Across Multiple Days of Weighed Assessments in Childcare Programs. J Nutr. 2023 May;153(5):1646-1655. doi: 10.1016/j.tjnut.2023.03.025. Epub 2023 Mar 24.
PMID: 36965692DERIVEDRoe LS, Sanchez CE, Smethers AD, Keller KL, Rolls BJ. Portion size can be used strategically to increase intake of vegetables and fruits in young children over multiple days: a cluster-randomized crossover trial. Am J Clin Nutr. 2022 Jan 11;115(1):272-283. doi: 10.1093/ajcn/nqab321.
PMID: 34550306DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Barbara J. Rolls
- Organization
- Laboratory for the Study of Human Ingestive Behavior, The Pennsylvania State University
Study Officials
- PRINCIPAL INVESTIGATOR
Barbara J Rolls, PhD
Penn State University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- PREVENTION
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Nutrition and Director of the Laboratory for the Study of Human Ingestive Behavior
Study Record Dates
First Submitted
August 3, 2017
First Posted
August 8, 2017
Study Start
November 27, 2017
Primary Completion
May 2, 2019
Study Completion
May 2, 2019
Last Updated
November 18, 2020
Results First Posted
June 16, 2020
Record last verified: 2020-10