Clinical Research Directory
Browse clinical research sites, groups, and studies.
Interaction Between White Potato Consumption and Meal Timing on Glycemic Response and Appetite in Adults
Sponsor: Toronto Metropolitan University
Summary
The purpose of this study is to evaluate the interaction between white potato consumption and meal timing on glycemic response, subjective appetite, and energy intake in adults. The investigators hypothesize that white potatoes will modulate glycemic response, enhance satiety, and mitigate subsequent meal consumption and overall food intake when compared with meals containing low glycemic carbohydrates. Furthermore, they anticipate that the timing of white potato consumption will yield differential effects, with breakfast consumption exerting a more pronounced impact on satiety and subsequent food intake reduction compared to dinner consumption.
Official title: Interaction Between White Potato Consumption and Meal Timing on Glycemic Response, Subjective Appetite, and Energy Intake in Adults.
Key Details
Gender
All
Age Range
18 Years - 65 Years
Study Type
INTERVENTIONAL
Enrollment
30
Start Date
2025-10-30
Completion Date
2027-10
Last Updated
2025-11-17
Healthy Volunteers
Yes
Interventions
Oven-baked Home Fries
Oven-baked Home Fries (241 g; McCain Ltd.). Test treatments matched for calories (284 kcal)
Oven-baked White Russet Potato
Oven-baked White Russet Potato (299 g). Test treatments matched for calories (284 kcal)
Oven-baked Fries
Oven-baked Fries (201 g; McCain Ltd.). Test treatments matched for calories (284 kcal)
Deep Fried, Quick Serve Fries
Deep Fried, Quick Serve Fries (108 g; McCain Ltd.). Test treatments matched for calories (284 kcal)
Oven-baked Cauliflower Veggie Tots
Oven-baked Cauliflower Veggie Tots (186 g; Green Giant). Test treatments matched for calories (284 kcal)
No Side
No side control (no caloric contribution).
Locations (1)
Centre for Urban Innovation (CUI-109), School of Nutrition, Toronto Metropolitan University
Toronto, Ontario, Canada