Normally, your pancreas releases insulin when your blood sugar, or “blood glucose,” gets high -- after a meal, for example. That signals your body to absorb glucose until levels get back to normal. Tight blood sugar control, however, means a greater chance of low blood sugar levels.
normal blood sugar levels are less than mg/dl after not eating (fasting) for at least eight hours. and they're less than mg/dl two hours after eating.
Diabetes is defined as a disease in which the body has an impaired.