Children, Preschool, Energy Intake, Snacks
Conditions
Brief summary
The purpose of this pilot study will be to examine the influence of providing snacks on consumption of overall energy intake in children aged 2-5 years in the Early Learning Center (ELC) at the University of Tennessee.
Detailed description
Providing snacks to children is widely recommended for appetite regulation and assisting with meeting nutritional guidelines.1 Currently, snacks contribute a larger portion of dietary intake in children than in previous years.2,3 Additionally, observational research has found that self-reported, low-nutrient-dense snack consumption, has increased among preschoolers (ages 2-to-6 years) over the past 20 years, leading to an increase of total daily energy intake.3 However, no experimental studies examining the influence of snack intake on energy consumption in children have been conducted.2 Therefore, at this time it is not clear how snacks impact appetite regulation or energy intake, especially in young children. Thus, the purpose of this pilot study will be to examine the influence of providing snacks on consumption of overall energy intake in children aged 2-5 years in the Early Learning Center (ELC) at the University of Tennessee. Children will be provided with 3-to-5 ad libitum eating occasions over the course of a day for three sessions. To test the effects of providing snacks to preschoolers on consumption of food throughout the day, the food will be provided in three ways in the three different sessions: 1) children will be provided three meals (TM); 2) children will be provided three meals and two snacks, with total amount of food provided in the day the same as TM (M+S); and 3) children will be provided three meals and two snacks with total amount provided in the meals equal to TM and total amount provided in the snacks equal to M+S (TM+S). Primary Hypothesis: 1\) Energy consumed from food and beverages will be greatest during the TM+S session, followed by M+S, and then TM.
Interventions
BEHAVIORALSnacking
Snacks will be provided to preschoolers, either as part of total caloric needs or above total caloric needs
BEHAVIORALNo Snacking
Caloric needs will be provided to preschoolers within three meals
Sponsors
The University of Tennessee, Knoxville
Study design
Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
3 Years to 5 Years
Healthy volunteers
Yes
Inclusion criteria
* 3 -to- 5 years of age * enrolled at the Early Learning Center for the full day program * have guardian consent to participate * like the foods served
Exclusion criteria
* have allergies or intolerances to the foods being served * not able to use a spoon * did not attend all feeding sessions
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Total calories of the food and beverages consumed. | 3 weeks | Total calories of food and beverage consumed by participants over the 3-week study (with 1 day of food and beverage per week) period will be determined by subtracting pre- and post-consumption weight of the food and beverage provided and multiplied by the energy density of each respective food and beverage. |
Countries
United States
Contacts
PRINCIPAL_INVESTIGATORHollie A Raynor, PhD, RD, LDN
University of Tennesseem Knoxville
Outcome results
None listed