Frank Hu, Professor of nutrition and epidemiology at harvard School of Public Health in Boston has began research that involved 1900 men and women in Costa Rica. In his studied, he substituted white rice with grains, and founded that it's can lower risk of diabetes up to 35 percent. Frank Hu suggested that to reducing or replace white rice with brown rice, nuts in diets.
White Rice when consume can immediately turn into energy but carbohydrates that contain in white rice can not store as glycogen that's way it will increase the sugar in blood.