HyperglycemiaDiabetes Mellitus, ExperimentalDiabetic RetinopathyDiabetic NephropathiesDiabetic AngiopathiesBlood GlucoseDiabetes Mellitus, Type 2Diabetic FootPregnancy in DiabeticsStreptozocinDiabetes Mellitus, Type 1InsulinDiabetes MellitusHypoglycemic AgentsGlucoseDiabetes ComplicationsDiabetic CardiomyopathiesHemoglobin A, GlycosylatedDiabetic DietGlucose Tolerance TestIslets of LangerhansAlbuminuriaDiabetic ComaTime FactorsRats, WistarGlycosuriaHypoglycemiaGlycosylation End Products, AdvancedMice, Inbred NODAlloxanRats, Sprague-DawleyInsulin ResistanceBody WeightGlucagonRisk FactorsDisease Models, AnimalRats, ZuckerRetinal VesselsInsulin-Secreting CellsAldehyde ReductaseReference ValuesC-PeptideOxidative StressTreatment OutcomeFastingHyperinsulinismKidneyMice, Inbred C57BLFructosaminePostprandial PeriodProspective StudiesIslets of Langerhans TransplantationGastroparesisGlucose Clamp TechniqueLiverSeverity of Illness IndexObesityPhlorhizinFollow-Up StudiesPrevalence