25
Participants
Start Date
October 31, 2012
Primary Completion Date
December 31, 2018
Study Completion Date
December 31, 2025
Control
The control is designed to determine average mood.
Increase Portion Size
The purpose is to determine whether a change in mood will occur.
Decrease Portion Size
The purpose is to determine whether a change in mood will occur.
Mixed Portions
The purpose is to determine if a change in mood will occur.
The University of Tennessee-Knoxville, Knoxville
The University of Tennessee, Knoxville
OTHER