Post-prandial Glucose Response From Phytochemical Rich Potato Products

Appetitive Behavior Clinical Trial

Official title:

Post-prandial Glucose Response From Phytochemical Rich Potato Products

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03066713
• Other study ID #: 055-046
• Status: Completed
• Phase: N/A
• First received: February 21, 2017
• Last updated: January 16, 2018
• Start date: January 31, 2017
• Est. completion date: June 25, 2017

Study information

• Verified date: January 2018
• Source: Purdue University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Assess the impact of high antioxidant potato products on postprandial glycemic response and subsequent appetite and food intake.

Description:

Preliminary results from anthocyanin rich potato products suggest that a reduced postprandial glycemic response might be expected from certain types of potato products and that phenolic antioxidants may play a critical role in predicting the physiological response from potato products. Further, if consumed early in the day, such as at breakfast, a reduced glycemic response may serve to mitigate appetite and food consumption later in the day. Investigators aim to better understand how characteristics of commercial potato products (i.e. frozen potato products) with different phenolic profiles and content, may alter postprandial glycemic response and subsequent appetitive behavior. Specifically, investigators will assess the glycemic response from a serving of potato products in the morning using continuous glucose monitoring. Further, appetite and subsequent food consumption later in the day will be assessed through appetite logs and continuous glucose monitoring.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 24
• Est. completion date: June 25, 2017
• Est. primary completion date: June 25, 2017
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 50 Years

Eligibility

Inclusion Criteria:

• BMI 18.5-25, male or female

Exclusion Criteria:

• BMI outside 18.5-25

Related Conditions & MeSH terms

• Appetitive Behavior
• Glycemic Response

Intervention

Other:
• Skin Off French Fry
Skin Off French Fries will be provided at breakfast and lunch
• Skin On French Fry
Skin On French Fries will be provided at breakfast and lunch
• Hash brown
Hash brown potatoes will be provided at breakfast and lunch.
• Carbohydrate control
A pancake will be provided at breakfast, and pretzels will be provided at lunch.

Locations

Country	Name	City	State
United States	Purdue University	West Lafayette	Indiana

Sponsors (2)

Lead Sponsor	Collaborator
Purdue University	USDA Beltsville Human Nutrition Research Center

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Change in Blood Glucose over 24 hours	Samples taken every 5 minutes for 24 hours by a continuous glucose monitor	24 hours
Secondary	Appetite	Questionnaire on hunger, fullness, desire to eat, prospective consumption, thirst taken hourly on the same day as the feeding intervention	Every hour for 24 hours