In a non-diabetic person, insulin is released from the pancreas with each meal and it helps the body either use or store the glucose it gets from the food. Patients who have type I diabetes don’t produce insulin, and must inject themselves with insulin to mimic the body’s natural process.
Type II diabetics, on the other hand, still produce insulin but their bodies do not use it properly. Type II diabetics can be treated with oral medications, insulin, other injectables, or a combination of different medications. See More