Standard meal

The standard meal used in this study (replicated in each trial) was based on the protocol of Johnston et al (10) in order to elicit a prominent glycemic response. The meal contained an 85g bagel, 13g of butter and 237ml orange juice. Total energy content and macronutrient content of the of the meal was the following: 470 kcal, 79g carbohydrate (28g sugar), 12g fat (7g saturated), 1g protein.