Glycemic Index of Longan Syrup in Healthy Volunteers
Study Details
Study Description
Brief Summary
Volunteers take 50 g of glucose in 250 ml of water in 5 minutes.Then, they are tested blood glucose levels (taken from the fingertips) at 15, 30 ,45, 60, 90, and 120 minutes. There is 3 days for wash out period. These tests will be repeated for 3 times for baseline glucose calculation. After that, volunteers take 50 g of longan syrup in 250 ml of water in 5 minutes.Then, they are tested blood glucose levels (taken from the fingertips) at 15, 30 ,45, 60, 90, and 120 minutes. Glycemic index of longan syrup is calculated from area under the curved of blood glucose after longan syrup taking divided to mean of area under the curved of blood glucose after glucose taking.
Condition or Disease | Intervention/Treatment | Phase |
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N/A |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: Glucose and Longan syrup Volunteers take 50 g of glucose in 250 ml of water in 5 minutes.Then, they are tested blood glucose levels (taken from the fingertips) at 15, 30 ,45, 60, 90, and 120 minutes. There is 3 days for wash out period. These tests will be repeated for 3 times for baseline glucose calculation. After that, volunteers take 50 g of longan syrup in 250 ml of water in 5 minutes.Then, they are tested blood glucose levels (taken from the fingertips) at 15, 30 ,45, 60, 90, and 120 minutes. Glycemic index of longan syrup is calculated from area under the curved of blood glucose after longan syrup taking divided to mean of area under the curved of blood glucose after glucose taking |
Dietary Supplement: Glucose and Longan syrup
Volunteers take 50 g of glucose in 250 ml of water in 5 minutes. Then, they take 50g of longan syrup in 250 ml of water in 5 minutes
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Outcome Measures
Primary Outcome Measures
- Blood glucose [Change from glucose baseline in 120 minutes]
They are tested blood glucose levels (taken from the fingertips) at 15, 30 ,45, 60, 90, and 120 minutes. There is 3 days for wash out period. These tests will be repeated for 3 times for baseline glucose calculation.
Secondary Outcome Measures
- Adverse events [12 days]
Number of participants with skin, respiratory, and gastrointestinal side effects
Eligibility Criteria
Criteria
Inclusion Criteria:
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Ages 18-60 years
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Never diagnosis as diabetes mellitus of thyroid dysfunction
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Fasting plasma glucose less than 100 mg/dl
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Body mass index 18.5-24.9 kg/m2
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Be willing to be subjects in this study
Exclusion Criteria:
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Know longan allergy or have history of adverse events from longan
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Take medicines, herbs, or food supplements including thiazide diuretics, beta-blockers ,and estrogen that have an effect on blood sugar level in 1 month before this study starting
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Severe comorbidity or uncontrolled diseases
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Pregnancy and lactation
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Participated in other studies
Contacts and Locations
Locations
No locations specified.Sponsors and Collaborators
- Chulalongkorn University
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 827/62