maybe, I don´t know, but there seems to something going on in one's intestines... so maybe it depends what type of bacterias one feed there by drinking milk... it seems that not all people do raise blood glucose from the same foods, but in general a lot of carbs do raise blood glucose.. and diabetics are less able to avoid high spikes from eating meals with a lot of carbs in. and also less able to get their blood glucose numbers down again into normal levels