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RECRUITING
NCT07230951
NA

Interaction Between White Potato Consumption and Meal Timing on Glycemic Response and Appetite in Adults

Sponsor: Toronto Metropolitan University

View on ClinicalTrials.gov

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

OTHER

Oven-baked Home Fries

Oven-baked Home Fries (241 g; McCain Ltd.). Test treatments matched for calories (284 kcal)

OTHER

Oven-baked White Russet Potato

Oven-baked White Russet Potato (299 g). Test treatments matched for calories (284 kcal)

OTHER

Oven-baked Fries

Oven-baked Fries (201 g; McCain Ltd.). Test treatments matched for calories (284 kcal)

OTHER

Deep Fried, Quick Serve Fries

Deep Fried, Quick Serve Fries (108 g; McCain Ltd.). Test treatments matched for calories (284 kcal)

OTHER

Oven-baked Cauliflower Veggie Tots

Oven-baked Cauliflower Veggie Tots (186 g; Green Giant). Test treatments matched for calories (284 kcal)

OTHER

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