Effects of Concord Grape Juice Alone on Glycemia, Appetite and Cognitive Function in Healthy Adults
NCT ID: NCT03409484
Last Updated: 2020-11-05
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
40 participants
INTERVENTIONAL
2018-10-10
2019-09-20
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
BASIC_SCIENCE
SINGLE
Study Groups
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Concord Grape Juice
100% Concord Grape Juice
Concord Grape Juice
Concord Grape Juice
Low flavonoid low essence beverage
Low flavonoid low essence beverage
Low flavoniod low essence beverage
Low flavoniod low essence beverage
Low flavonoid beverage
Low flavonoid beverage
Low flavonoid beverage
Low flavonoid beverage
Interventions
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Concord Grape Juice
Concord Grape Juice
Low flavoniod low essence beverage
Low flavoniod low essence beverage
Low flavonoid beverage
Low flavonoid beverage
Eligibility Criteria
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Inclusion Criteria
* Willingness to eat all test foods
* Low consumer of tea and coffee, willingness to refrain from both during the 48 hours prior to test days and on the test day.
* Fasting blood glucose below 6.1mmol/l via capillary finger-stick blood sample using a SureStep glucometer (Lifescan, Milpitas, CA)
Exclusion Criteria
* Body weight fluctuation of \>5kg in the past 3 months
* Taking vitamin or other supplements
* Smokers
* Acute or Chronic disease
25 Years
60 Years
ALL
Yes
Sponsors
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Welch's Food Corporation
UNKNOWN
Purdue University
OTHER
Responsible Party
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Richard Mattes
Principle Investigator
Principal Investigators
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Richard D Mattes, PhD
Role: PRINCIPAL_INVESTIGATOR
Purdue University
Locations
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Purdue University
West Lafayette, Indiana, United States
Countries
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References
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Coelho OGL, Alfenas RCG, Debelo H, Wightman JD, Ferruzzi MG, Mattes RD. Effects of Concord grape juice flavor intensity and phenolic compound content on glycemia, appetite and cognitive function in adults with excess body weight: a randomized double-blind crossover trial. Food Funct. 2021 Nov 15;12(22):11469-11481. doi: 10.1039/d1fo02049h.
Other Identifiers
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055-048
Identifier Type: -
Identifier Source: org_study_id