Meal Glycaemic Index and Exercise After Gastric Bypass

Inclusion Criteria

• •RYGB patients:
• •Undergone Roux-en-Y gastric bypass (RYGB) without complications at least 12 months prior to inclusion.
• •Achieved \> 50% Excess BMI Loss
• •Weight stability (no fluctuations over ± 5 kg the last 3 months)
• •HBA1c \< 48 mmol/mol before and after surgery without the use of anti-diabetic medication
• •The participant must be able to ingest the meals
• •Matched with the RYGB patients on gender, age (± 5 years), menopausal state (pre- versus post-menopausal) and BMI (± 3 points).
• •Weight stable ( ± 5 kg during 3 months)
• •HBA1c \< 48 mmol/mol