Determination of Glycemic Index and Glycemic Load of Cereal Fiber Powder
Study on the Determination of Glycemic Index and Glycemic Load of Cereal Fiber Powder
1 other identifier
interventional
12
1 country
1
Brief Summary
This study choosed good health, aged 18 \~ 25, physical standard, the glucose tolerance test normal adults 12, oral glucose (reference) respectively in different periods, the valley of fiber powder upgrade formula, perfect meals, by extraction shu cereal bars, light appearance suits (by extraction shu compound dietary fiber powder, feeding combination 1:1) and 17 extraction enzyme 6 kinds of food, Venous blood was collected 15, 30, 45, 60, 90 and 120 min before and after oral administration respectively. Blood was collected for 7 times with 2mL each. The plasma is then separated to determine glucose levels. Blood glucose was measured within 3 h. With glucose as the reference, food glycemic index (GI) was calculated using the internationally used Wolever method. Time was taken as abscissa and blood glucose value at each time point was taken as ordinate to prepare the blood glucose response curve of each food tested after eating. The elevated glycemic area (AUC) under the glycemic curve was calculated geometrically, and the food GI and glycemic load (GL) values were calculated according to the following formula: GI value = (2 h post-meal blood glucose AUC of the tested food / 2 h post-meal glucose glucose AUC of the same amount of carbohydrate)×100, GL=GI\*M(100g of the actual available carbohydrate of a food)/100.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Apr 2021
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 10, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
November 10, 2021
CompletedFirst Submitted
Initial submission to the registry
November 22, 2021
CompletedFirst Posted
Study publicly available on registry
December 3, 2021
CompletedDecember 3, 2021
November 1, 2021
7 months
November 22, 2021
December 2, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Blood glucose
Venous blood was collected up to 120 min
Blood glucose was measured within 3 hours.
Study Arms (2)
Cereal fiber powder
EXPERIMENTALCereal fiber powder
Pure glucose powder
PLACEBO COMPARATORPure glucose powder
Interventions
Eat or drink oral glucose (reference) the valley of fiber powder upgrade formula, perfect meals, by extraction shu cereal bars, light appearance suits (by extraction shu compound dietary fiber powder, feeding combination 1:1) and 17 extraction enzyme 6 kinds of food respectively in different periods.
Eligibility Criteria
You may qualify if:
- Healthy, normal glucose tolerance test, normal blood pressure, no family history of diabetes or other metabolic history;
- Aged between 18 and 25;
- Normal body weight and waist circumference, body mass index (BMI) between 18.5 and 23.9kg/m2;
- No carbohydrate intolerance.
You may not qualify if:
- Those with abnormal glucose tolerance, overweight or obese, or lactose or carbohydrate intolerance were excluded.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sun Yat-sen Memorial Hospital, Sun Yat-sen University
Guangzhou, Guangdong, 510030, China
Related Publications (3)
Jenkins DJ, Wolever TM, Taylor RH, Barker H, Fielden H, Baldwin JM, Bowling AC, Newman HC, Jenkins AL, Goff DV. Glycemic index of foods: a physiological basis for carbohydrate exchange. Am J Clin Nutr. 1981 Mar;34(3):362-6. doi: 10.1093/ajcn/34.3.362.
PMID: 6259925BACKGROUNDVrolix R, Mensink RP. Variability of the glycemic response to single food products in healthy subjects. Contemp Clin Trials. 2010 Jan;31(1):5-11. doi: 10.1016/j.cct.2009.08.001. Epub 2009 Sep 6.
PMID: 19737630BACKGROUNDBarclay AW, Petocz P, McMillan-Price J, Flood VM, Prvan T, Mitchell P, Brand-Miller JC. Glycemic index, glycemic load, and chronic disease risk--a meta-analysis of observational studies. Am J Clin Nutr. 2008 Mar;87(3):627-37. doi: 10.1093/ajcn/87.3.627.
PMID: 18326601BACKGROUND
Study Officials
- PRINCIPAL INVESTIGATOR
Chen C gang, Master
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 22, 2021
First Posted
December 3, 2021
Study Start
April 1, 2021
Primary Completion
November 10, 2021
Study Completion
November 10, 2021
Last Updated
December 3, 2021
Record last verified: 2021-11