Maximum diabetes experts will say it shouldn't be over one hundred forty (7.Eight) hours after you have eaten. Preferably, it'll be fully back into the regular variety of beneath 90 at that time. How much your blood sugar goes up and how lengthy it stays up depends on what you eat and the way horrific your diabetes is. Stated some other manner, it relies upon on what you eat and how robust your sugar law gadget is. With diabetes, your sugar regulation system is exhausted so its ability to normalize your blood glucose after a meal is vulnerable. So there are two motives you do not need your post-prandial sugar readings to be too high. One is because high glucose is one of the causes of the .