Water Intake and Glycemic Response : Preliminary Study
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Healthy
- Sponsor
- Nutrifood Research Center, Jakarta, Indonesia
- Enrollment
- 10
- Locations
- 1
- Primary Endpoint
- 2 h postprandial blood glucose level (Glycemic Response)
- Last Updated
- 10 years ago
Overview
Brief Summary
Glycemic index concept is widely used to determine impact of a food to blood glucose. Several studies showed that water content and intake after meal may influence glycemic response of the meal and thus have an effect on the result of GI measurement. Currently these studies found conflicting results. Therefore, this study aims to determine whether water intake, specifically after meal, may influence the glycemic response and glycemic index value of the meal.
Detailed Description
Glycemic index methods are performed according to Food and Agricultural Organization/WHO recommendations.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Age between 20-40 years
- •fasting blood glucose 70-99 mg/dL
- •Indonesians
Exclusion Criteria
- •having diabetes
- •if women, pregnant or lactating
- •being allergic to food used in this study
- •having gastrointestinal disturbance
- •in regular medication
- •refusal to sign the consent form
Outcomes
Primary Outcomes
2 h postprandial blood glucose level (Glycemic Response)
Time Frame: fasting 0 min, 15 min, 30 min, 45 min, 60 min, 90 min, 120 min
Glycemic index value of meal (white bread)
Time Frame: fasting 0 min, 15 min, 30 min, 45 min, 60 min, 90 min, 120 min
The glycemic index is a calculated from measurements of area under the glucose curve after the food is eaten, divided by the corresponding area after the control food is eaten. The value is multiplied by 100 to represent a percentage of the reference food.