About this trial
This study aims to examine how the amount of potato and form of potato within a meal impacts intake and acceptability of other non-starchy vegetables.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
between the ages of 18-25 years
Disqualifiers
unable to complete all study procedures
food allergies to any of the study food
Trial design
Parallel
Treatments tested in this trial
vegetable combination 1
Other interventionconsume 5 consecutive lunch meals, separated by at least one week, that differ in the presence and amount of potato and non-starchy vegetable
vegetable combination 2
Other interventionconsume 5 consecutive lunch meals, separated by at least one week, that differ in the presence and amount of potato and non-starchy vegetable
vegetable combination 3
Other interventionconsume 5 consecutive lunch meals, separated by at least one week, that differ in the presence and amount of potato and non-starchy vegetable
vegetable combination 4
Other interventionconsume 5 consecutive lunch meals, separated by at least one week, that differ in the presence and amount of potato and non-starchy vegetable
vegetable combination 5
Other interventionconsume 5 consecutive lunch meals, separated by at least one week, that differ in the presence and amount of potato and non-starchy vegetable
Treatment groups
Trial outcomes
Primary outcomes
Change in liking of non-starchy vegetables served within the plant forward meal
Ranking of degree of liking for each vegetable served within the plat forward meal on a scale of 1-100 on a visual analog scale where 1= extremely dislike to 100= Extremely like. Measured at baseline, within a taste test before each meal, and after each meal.
Differences in total non-starchy vegetable intake between meal conditions
Gram intake of non-starchy vegetable intake at each meal
Secondary outcomes
Adolescent and young adult (18-25 years) knowledge and attitudes of potato nutrition and preparation
A series of 10 questions related to nutrient content and health attitude statements where participants rate their agreement on a 1-100 point visual analog scale where 1 = extremely disagree and 100 is extremely agree. Scores will be reported as two subscales -1) knowledge and 2) attitudes with higher scores equating to greater knowledge and more positive attitudes respectively.
Other outcomes
Differences in post meal satiety within person between meal conditions and group differences
using ecological momentary assessment to measure hunger, fullness and desire to consume foods on a 1-100 point visual analog scale with 1= not at all to 100=very much
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Sara Maksi
Lead sponsor
University of Kentucky
Sponsor institution
Alliance for Potato Research and Education
Collaborator
Penn State University
Collaborator