Can a high-carbohydrate diet cause diabetes?

I know that carbohydrate will be converted to glycogen (sugar) and stored in body. For this reason, if I eat a lot of carbohydrate, ie. the food groups at the base of Pyramid Food Guide, will I possibly increase sugar for myself? ANd consequently, will I have diabetes because of high-carb diet? : I eat [...] http://bit.ly/pweRFr