HyperglycemiaDiabetic KetoacidosisBlood GlucoseInsulinDiabetes Mellitus, ExperimentalIslets of LangerhansDiabetes MellitusDiabetes Mellitus, Type 2GlucoseHypoglycemic AgentsStreptozocinGlucose Tolerance TestDiabetes Mellitus, Type 1HypoglycemiaTime FactorsHyperinsulinismGlucagonInsulin ResistanceSymptom AssessmentInsulin-Secreting CellsHemoglobin A, GlycosylatedDepressionTreatment OutcomePostprandial PeriodSeverity of Illness IndexDiabetes ComplicationsFastingRisk FactorsGlucose Clamp TechniqueDiabetic AngiopathiesGlycosuriaQuestionnairesProspective StudiesPhlorhizinGluconeogenesisGlucokinaseC-PeptideDisease Models, AnimalGlucose IntoleranceAcute Disease