The total of sugar in our body is sometime known as blood glucose level. When foods are eaten, the body will break it down into the simplest form, specifically glucose. Glucose is the fuel for our body where it is the major source of power for the cells. The cell extract glucose from the blood stream by by insulin. Diabetes Type I occurs when the body loses its ability to supply insulin making the removal of glucose from the blood stream not possible. As a outcome the sugar content in the blood increases.