Potential Abnormality of Glucose Tolerance, Appetitive Behavior
Conditions
Keywords
blood glucose, glycemic index, cereal bar, jam, cocoa
Brief summary
This study investigated the effects of three commonly used sugar-free snacks with added sweeteners on glycemic responses
Detailed description
This study aimed at 1. to determine the glycemic index and glycemic load of three sugar-free products with added sweeteners: apricot jam, cranberry cereal bar, and cocoa drink, and 2. to investigate the effects of these products on the postprandial glycemic response in healthy subjects
Interventions
Twelve healthy, normal weight subjects (male: 6,female: 6) after 10-14 hr fast, consumed 25g glucose diluted in 250ml water, tested twice, in different weeks, within 5-10min. Fingertip capillary blood glucose samples were taken at baseline, 15, 30, 45,60, 90 and 120min.
Twelve healthy, normal weight subjects (male: 6,female: 6) after 10-14 hr fast, consumed 25g available carbohydrates from white bread along with 250ml water, tested once, in different weeks, within 10-15min. Fingertip capillary blood glucose samples were taken at baseline, 15, 30, 45,60, 90 and 120min.
OTHERWhite bread with apricot jam
Twelve healthy, normal weight subjects (male: 6,female: 6) after 10-14 hr fast, consumed 25g available carbohydrates from white bread together with apricot jam along with 250ml water, tested once, in different weeks, within 10-15min. Fingertip capillary blood glucose samples were taken at baseline, 15, 30, 45,60, 90 and 120min.
OTHERCereal bar with cranberries
Twelve healthy, normal weight subjects (male: 6,female: 6) after 10-14 hr fast, consumed 25g available carbohydrates from a cereal bar with cranberries along with 250ml water, tested once, in different weeks, within 10-15min. Fingertip capillary blood glucose samples were taken at baseline, 15, 30, 45,60, 90 and 120min.
OTHERCocoa drink
Twelve healthy, normal weight subjects (male: 6,female: 6) after 10-14 hr fast, consumed 25g available carbohydrates from cocoa powder mixed with 500ml fat-free milk, tested once, in different weeks, within 5-10min. Fingertip capillary blood glucose samples were taken at baseline, 15, 30, 45,60, 90 and 120min.
Sponsors
Agricultural University of Athens
Study design
Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
OTHER
Masking
SINGLE (Investigator)
Masking description
Single (Investigator)
Intervention model description
Crossover Assignment
Eligibility
Sex/Gender
ALL
Age
18 Years to 50 Years
Healthy volunteers
Yes
Inclusion criteria
* healthy * non-smoking * non-diabetic men and women * body mass index (BMI) between 18 and 29.9 kg/m2
Exclusion criteria
* severe chronic disease (e.g. coronary heart disease, diabetes mellitus,kidney or liver conditions, endocrine conditions) * gastrointestinal disorders * pregnancy * lactation * competitive sports * alcohol * drug dependency
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Capillary blood glucose responses | 2 hours | Clinically useful change in blood glucose, defined as the restoration of glucose within normal limits during the 2hr glucose tolerance test |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Subjective appetite ratings | 2 hours | 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. |
Countries
Greece
Outcome results
None listed