MAIN CAUSE OF DIABETES.
Diabetes occurs when your blood sugar also called (blood glucose) is higher than it should be. You need a certain amount of glucose because it's the main source of your body energy.But too much can do life threatening damage.
Insulin,a hormone made by the pancreas,helps glucose from food get into your cells to be used used energy.
When your pancreas isn't producing the right amount of insulin you became diabetic..