And exercise, then don't easily diabetes happen and otherwise easily diabetes happen.Worthy of pay attention to BE, close relative matrimony get diabetes of the opportunity be more.Because the close relative matrimony not only makes the posterity number of heredity gene of have the diabetes increase, but also also makes the genetic function strengthen.For example the Pei of the west Pacific Ocean help, the India clan widely accepted close relative get married and the incidence rate of diabetes is very high, be 1 to confirm.