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Effects of Energy Density on Self-served Snacks in Preschool Children

Self-served Snack Study for Preschool Children

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04971811
Enrollment
55
Registered
2021-07-22
Start date
2021-09-15
Completion date
2022-03-03
Last updated
2022-03-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Eating Behavior

Brief summary

The purpose of the study is to determine whether the energy density of snack foods affects the amounts that preschool children serve themselves and then consume. We will serve snacks that vary in energy density to preschool children in their childcare centers and measure the amount they serve themselves and consume. The results will have implications for guidance about the provision of snacks for preschool children and may help in identifying strategies for the prevention of obesity in children.

Interventions

OTHERSnack with energy density less than 1.5 kcal/g

Snack meal with snack food having energy density less than 1.5 kcal/g

OTHERSnack with energy density greater than 1.5 kcal/g

Snack meal with snack food having energy density greater than 1.5 kcal/g

Sponsors

Penn State University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
4 Years to 6 Years
Healthy volunteers
No

Inclusion criteria

* Children who are enrolled in a scheduled classroom of the participating childcare centers * Children who are between the ages of 4 and 6 years old at the time of enrollment

Exclusion criteria

* Children who have tested positive or are showing symptoms of COVID-19, or have recently had potential exposure with a person with COVID-19 * Children who are allergic to any of the foods served * Children whose diets exclude any of the foods served * Children who are absent from the childcare center on the acclimation day or both study days * Children who are not able to serve themselves the two foods that are provided during the acclimation day

Design outcomes

Primary

MeasureTime frameDescription
Difference between interventions in the weight of self-served snack foodStudy weeks 1 and 2Weight served of snack food in grams
Difference between interventions in the weight of snack food consumedStudy weeks 1 and 2Weight consumed of snack food in grams

Secondary

MeasureTime frameDescription
Difference between interventions in the volume of self-served snack foodStudy weeks 1 and 2Volume served of snack food in milliliters (ml)
Difference between interventions in the volume of snack food consumedStudy weeks 1 and 2Volume consumed of snack food in milliliters (ml)
Difference between interventions in the energy of self-served snack foodStudy weeks 1 and 2Energy served of snack food in kilocalories (kcal)
Difference between interventions in the energy of snack food consumedStudy weeks 1 and 2Energy consumed of snack food in kilocalories (kcal)

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026