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This study investigated the effects of Greek traditional meals in dehydrated form consumed after reconstitution with water on glycemic responses
This study aimed at 1. to determined the glycemic index and glycemic load of three mixed meals and 2. to investigate the effects of these mixed meals on postprandial glycemic response in healthy subjects
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Glucose as reference food | Experimental | Twelve healthy, normal weight subjects (male: 7, female: 7) after 10-14 hr fast, consumed 25g available carbohydrate from D-glucose, three times, in different weeks as reference food along with 250ml water; and 25g available carbohydrates from lentils and lupins, trahanas with tomato sauce and halva with currants, tested once, in different weeks along with 250ml water. Fingertip capillary blood glucose samples were taken at baseline, 15, 30, 45, 60, 90 and 120min. The first glucose sample was taken exactly 15min after the first bite of food or drink. |
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| Lentils and lupins mixed meal | Experimental | Twelve healthy, normal weight subjects (male: 7, female: 7) after 10-14 hr fast, consumed 25g available carbohydrate from D-glucose, three times, in different weeks as reference food along with 250ml water; and 25g available carbohydrates from lentils and lupins, trahanas with tomato sauce and halva with currants, tested once, in different weeks along with 250ml water. Fingertip capillary blood glucose samples were taken at baseline, 15, 30, 45, 60, 90 and 120min. The first glucose sample was taken exactly 15min after the first bite of food or drink. |
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| Trahanas with tomato sauce mixed meal | Experimental | Twelve healthy, normal weight subjects (male: 7, female: 7) after 10-14 hr fast, consumed 25g available carbohydrate from D-glucose, three times, in different weeks as reference food along with 250ml water; and 25g available carbohydrates from lentils and lupins, trahanas with tomato sauce and halva with currants, tested once, in different weeks along with 250ml water. Fingertip capillary blood glucose samples were taken at baseline, 15, 30, 45, 60, 90 and 120min. The first glucose sample was taken exactly 15min after the first bite of food or drink. |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Glucose as reference food | Other | Twelve healthy, normal weight subjects (male: 7, female:7) after 10-14 hr fast, consumed 25g glucose diluted in 250ml water, tested three times, in different weeks, within 5-10min. Fingertip capillary blood glucose samples were takenat baseline, 15, 30, 45, 60, 90 and 120min. |
| Measure | Description | Time Frame |
|---|---|---|
| Capillary blood glucose responses | Clinically useful change in blood glucose, defined as the restoration of glucose within normal limits during the 2hr glucose tolerance test | 2 hours |
| Measure | Description | Time Frame |
|---|---|---|
| Subjective appetite ratings | Useful change in subjective appetite using visual analogue scales with a score 0 to 10 (given in the form of booklet, one scale per page) at baseline, 15, 30, 45, 60, 90 and 120 min. The minimum or maximum score will be evaluated if it is better or worse depending on the appetite variable e.g hunger, satiety, desire to eat etc. | 2 hours |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Aimilia Papakonstantinou, PhD | Agricultural University of Athens | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Agricultural University of Athens | Athens | Attica | 11855 | Greece |
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| ID | Term |
|---|---|
| D001070 | Appetitive Behavior |
| ID | Term |
|---|---|
| D001522 | Behavior, Animal |
| D001519 | Behavior |
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| ID | Term |
|---|---|
| D005947 | Glucose |
| ID | Term |
|---|---|
| D006601 | Hexoses |
| D009005 | Monosaccharides |
| D000073893 | Sugars |
| D002241 | Carbohydrates |
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Crossover Assignment
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Single (Investigator)
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| Halva with currants mixed meal | Experimental | Twelve healthy, normal weight subjects (male: 7, female: 7) after 10-14 hr fast, consumed 25g available carbohydrate from D-glucose, three times, in different weeks as reference food along with 250ml water; and 25g available carbohydrates from lentils and lupins, trahanas with tomato sauce and halva with currants, tested once, in different weeks along with 250ml water. Fingertip capillary blood glucose samples were taken at baseline, 15, 30, 45, 60, 90 and 120min. The first glucose sample was taken exactly 15min after the first bite of food or drink. |
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| Lentils and lupins mixed meal | Other | Twelve healthy, normal weight subjects (male: 7, female:7) after 10-14 hr fast, consumed 25g available carbohydrates from lentils and lupins mixed meal along with 250ml water, tested once, in different weeks, within 10-15min. Fingertip capillary blood glucose samples were takenat baseline, 15, 30, 45, 60, 90 and 120min. |
|
| Trahanas with tomato sauce mixed meal | Other | Twelve healthy, normal weight subjects (male: 7, female:7) after 10-14 hr fast, consumed 25g available carbohydrates from trahanas with tomato sauce mixed meal along with 250ml water, tested once, in different weeks, within 10-15min. Fingertip capillary blood glucose samples were takenat baseline, 15, 30, 45, 60, 90 and 120min. |
|
| Halva with currants mixed meal | Other | Twelve healthy, normal weight subjects (male: 7, female:7) after 10-14 hr fast, consumed 25g available carbohydrates from halva with currants mixed meal along with 250ml water, tested once, in different weeks, within 10-15min. Fingertip capillary blood glucose samples were takenat baseline, 15, 30, 45, 60, 90 and 120min. |
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| Blood pressure | Useful change in systolic and diastolic blood pressure before and 2hr after consumption of three mixed meals | 2 hours |