Glycemic Responses of an Innovative Oat Porridge (GREAT)

Inclusion Criteria:

• Body mass index (BMI) range 18.5 - 25.0 kg/m2 at screening visit
• Fasting whole blood glucose values < 6.3 mmol/L
• Regular diet with 3 meals a day (at least 5 times a week)
• Absence of health conditions that would prevent fulfillment of study requirements as judged by the Investigators on the basis of medical history
• Willingness to maintain habitual diet, physical activity pattern, and body weight throughout the trial and refrain from smoking for 12 h prior to each visit
• Willingness to abstain from alcohol consumption and to avoid vigorous physical activity for 24 h prior to study visits.
• Adequate level of understanding spoken and written English
• Willingness to provide informed consent to participate in the study

Exclusion Criteria:

• Failure to meet any one of the inclusion criteria
• Recent participation in any clinical trial (< 90 days)
• Pregnant or lactating in the period of the study
• Known history of AIDS, hepatitis, diabetes mellitus (Type I and II), cardiovascular disease, any pathology (or recent surgical event) of the gastrointestinal system or any current metabolic or endocrine disease
• Alcohol consumption of > 14 standard drinks for women and > 21 standard drinks for men per week
• Celiac disease or gluten intolerance
• Use of medications known to influence carbohydrate metabolism, including, but not limited to adrenergic blockers, diuretics, thiazolidinediones, metformin and systemic corticosteroids the last 4 weeks before the screening visit
• Use of antibiotics during the last three months
• Reported slimming or medically prescribed diet
• Unwillingness or inability to comply with the experimental procedures and to follow the safety guidelines