Diabetes means blood sugar is high. What is the problem, the blood sugar increased? And why does this sugar rise? Where does this sugar come from? Why is this extra sugar in the blood of healthy people?
Our body is made of billions of cells and for normal activities, every cell needs food. Whatever foods we eat, digested these sugar by digestion, which is the ideal food for all cells. But the walls of cells are made of fat, and sugar can not be mixed with oil! So without the
exceptionally few cells, most cells can not accept this food directly from their blood, this sugar. The cells have a door on the walls, which are locked again. Insulin is the key of the lock. Insulin comes in, only when the door is opened - in the cells, they need sugar to enter their sugar. As a result, the cells get food, and there is no extra sugar in the blood!
Think about the traffic jam. When does jam take - when the cars can not reach their destination and stuck on all the roads ... that's the jam! Similarly, diabetes is a blood sugar syrup, because the juices are not able to reach their destination, "cell"