Diabetic DietDietDietary CarbohydratesBlood GlucoseDiet, Carbohydrate-RestrictedEnergy IntakeCarbohydratesCarbohydrate MetabolismDietary FatsDiet, ReducingDiet, Fat-RestrictedDietary ProteinsBody WeightDiet FadsEatingDietary FiberDiabetic RetinopathyDiabetic NephropathiesInsulinTriglyceridesStarchAnimal FeedDiet, High-FatLipidsGlucoseFastingEnergy MetabolismSucroseFructoseRats, Inbred StrainsDiabetes Mellitus, Experimental