there may be individual variation in terms of how you respond to different carbohydrates I've heard of this before again I'm at only an N of one but in the company I'm more with for the CGM which is nutria sense I've talked to the dietitian there and she's shown me blood glucose monitor readings from a variety of people eating the same food and they have different blood glucose responses so people may need to do some testing to see how they respond to different carbs