Diabetes and healthy options Your browser does not support audio playback Download the Audio file (MP3) Download the Audio file (OGG) Hide Text Menu 25% Complete 2. How do carbohydrates, fats and proteins affect blood glucose levels? Activity: Select the different foods on the plate to see if they make your blood glucose go up. What did you notice? View answer? × How do carbohydrates, fats and proteins affect blood glucose levels? Answer: Foods containing carbohydrate: Notice that the dial went up showing an increase in blood glucose levels when carbohydrate foods such as fruit, bread and potatoes are selected. Foods containing fats and proteins: Generally proteins and fats do not increase glucose levels in the blood. Previous Next