Type 2 diabetes is a problem of insulin resistance. Insulin resistance happens when your body stores fat in places where it doesn't belong -- like in the muscles, the liver, and the pancreas. When there's fat inside the cell, there's not much room for the glucose to move inside the cell -- so your blood glucose numbers are high. Of course that's a simplistic answer for a more complicated issue, but eating food that is high in fat is driving your blood glucose up.
I help men to lower blood glucose and reverse type 2 diabetes for good!