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This study examines how various non-alcoholic beverages affect blood sugar levels.
The beverages are a non-alcoholic, fiber-enriched beer, a conventional non-alcoholic beer, and a sugar solution. Participants drink one of these beverages on different days. Afterwards, a sensor on the upper arm is used to measure the sugar content in the body fluid under the skin over a period of two hours.
The aim is to find out how much blood sugar concentration rises after drinking. This will be used to check whether the non-alcoholic, fiber-enriched beer has a more favorable effect on sugar metabolism than conventional beverages. Participation is voluntary, and the data will be treated confidentially.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| non-alcoholic, fiber-enriched beer (FEB) | Experimental |
| |
| conventional, non-alcoholic beer | Active Comparator |
| |
| glucose solution | Active Comparator |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| non-alcoholic, fiber-enriched beer (FEB) | Other | 500 ml FEB consumed once during a test day in a randomized crossover design. Postprandial blood glucose is monitored for 120 minutes using a continuous glucose monitor (FreeStyle Libre 3). |
| Measure | Description | Time Frame |
|---|---|---|
| Incremental Area Under the Curve (iAUC) for Postprandial Blood Glucose | Incremental area under the curve for interstitial glucose concentration measured over 120 minutes after beverage consumption. Measurements obtained via continuous glucose monitoring (FreeStyle Libre 3) in a randomized crossover design. | 0-120 minutes after beverage consumption on each test day |
| Measure | Description | Time Frame |
|---|---|---|
| Glycemic Index of Fiber-Enriched Beer (FEB) | Glycemic index calculated using the incremental area under the curve for blood glucose after consumption of FEB, compared to glucose solution, according to ISO 26642:2010 methodology. | 0-120 minutes after beverage consumption on each test day |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| David Fäh, Prof.Dr.med | Contact | +41 31 848 45 51 | david.faeh@bfh.ch | |
| Neeser Lorena, Bsc | Contact | +41 77 423 18 45 | lorena.neeser@bfh.ch |
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| ID | Term |
|---|---|
| D003226 | Congresses as Topic |
| ID | Term |
|---|---|
| D009938 | Organizations |
| D004472 | Health Care Economics and Organizations |
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| conventional, non-alcoholic beer | Other | 500 ml conventional non-alcoholic beer consumed once during a test day in a randomized crossover design. Postprandial blood glucose is monitored for 120 minutes using a continuous glucose monitor (FreeStyle Libre 3). |
|
| glucose solution | Other | Glucose solution containing 12.5 g glucose in 500 ml water, consumed once during a test day in a randomized crossover design. Postprandial blood glucose is monitored for 120 minutes using a continuous glucose monitor (FreeStyle Libre 3). |
|