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Study Title and Description

Effect of adding the novel fiber, PGX®, to commonly consumed foods on glycemic response, glycemic index and GRIP: a simple and effective strategy for reducing post prandial blood glucose levels--a randomized, controlled trial.



Key Questions Addressed
1 Is this a fiber intervention study?
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Primary Publication Information
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TitleData
Title Effect of adding the novel fiber, PGX®, to commonly consumed foods on glycemic response, glycemic index and GRIP: a simple and effective strategy for reducing post prandial blood glucose levels--a randomized, controlled trial.
Author Jenkins AL., Kacinik V., Lyon M., Wolever TM.
Country Glycemic Index Laboratories, Inc, Toronto, ON, Canada. alexandra.jenkins@utoronto.ca
Year 2010
Numbers Pubmed ID: 21092221

Secondary Publication Information
There are currently no secondary publications defined for this study.


Extraction Form: Fiber Database
Arms
No arms have been defined in this extraction form.

Design Details
Question... Follow Up Answer Follow-up Answer
Year of Publication 2010
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Country of Publication Canada
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What was the study design? Randomized Controlled Trial (Crossover)
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Was the study blinded? open label
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Study diet type acute feeding study
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Level of feeding control for dietary intervention All food provided
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Sample size 10
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Is there a run-in period? No
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Is there a washout period? Yes
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Did the administered fiber dose change over the course of the study? No
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What is the age of the population (categorical)? Adults (20+ Years)
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Study population, mean age in years 37.3
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Study population, age range in years -
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Study Population, mean BMI, kg/m2 23.8
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Study population, BMI Range, kg/m2 -
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Baseline health status Healthy
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Gender (% male) 40
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Fiber 1-type Polyglycoplex (Pgx)
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Fiber 1-if combination was selected for fiber type, 1st fiber type in combination -
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Fiber 1-if combination was selected for fiber type, 2nd fiber type in combination -
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Fiber 1- dose 1 (g) 5
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Fiber 1- dose 2 (g) -
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Fiber 1-Duration of intervention ~2 hours
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Fiber 1-how was the fiber administered? Powder
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Fiber 2-type Polyglycoplex (Pgx)
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Fiber 2-if combination was selected for fiber type, 1st fiber type in combination -
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Fiber 2-if combination was selected for fiber type, 2nd fiber type in combination -
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Fiber 2- dose 1 (g) 2.5
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Fiber 2- dose 2 (g) -
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Fiber 2-Duration of intervention ~2 hours
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Fiber 2-how was the fiber administered? Single Food
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Fiber 3-type Polyglycoplex (Pgx)
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Fiber 3-if combination was selected for fiber type, 1st fiber type in combination -
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Fiber 3-if combination was selected for fiber type, 2nd fiber type in combination -
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Fiber 3- dose 1 (g) 5
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Fiber 3- dose 2 (g) -
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Fiber 3-Duration of intervention ~2 hours
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Fiber 3-how was the fiber administered? Single Food
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Fiber 4-type -
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Fiber 4-if combination was selected for fiber type, 1st fiber type in combination -
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Fiber 4-if combination was selected for fiber type, 2nd fiber type in combination -
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Fiber 4- dose 1 (g) -
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Fiber 4- dose 2 (g) -
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Fiber 4-Duration of intervention -
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Fiber 4-how was the fiber administered? -
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Comparator 1- what was the comparator used in the intervention? control white bread
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Comparator 1-dose 0
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Comparator 1-duration of comparator intervention ~2 hours
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Comparator 1-how was the comparator administered to participants? Single Food
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Comparator 2- what was the comparator used in the intervention? control white bread with milk
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Comparator 2-dose 0
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Comparator 2-duration of comparator intervention ~2 hours
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Comparator 2-how was the comparator administered to participants? Single Food
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Comparator 3- what was the comparator used in the intervention? control blueberry granola
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Comparator 3-dose 0
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Comparator 3-duration of comparator intervention ~2 hours
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Comparator 3-how was the comparator administered to participants? Single Food
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Comparator 4- what was the comparator used in the intervention? -
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Comparator 4-dose -
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Comparator 4-duration of comparator intervention -
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Comparator 4-how was the comparator administered to participants? -
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Baseline Characteristics
No baseline characteristics have been defined for this extraction form.



Results & Comparisons

No Results found.
Adverse Events
Arm or Total Title Description Comments

Quality Dimensions
No quality dimensions were specified.

Quality Rating
No quality rating data was found.