EASD: Global Type 1 Diabetes Incident Cases Per Year Set to Hit 605,058 by 2049

THURSDAY, Sept. 10, 2026 (HealthDay News) -- Global type 1 diabetes (T1D) incident cases per year are expected to increase to 605,058 by 2049, according to a study to be presented at the annual meeting of the European Association for the Study of Diabetes, being held from Sept. 28 to Oct. 2 in Milan.Anders Green, M.D., Ph.D., from the Steno Diabetes Center Odense in Denmark, and colleagues aimed to provide global estimates of T1D incidence, prevalence, and mortality using the DIAMOND-1 model. The model uses available data on T1D incidence, country demographics, and population survival data based on a stock-and-flow principle.The researchers found the current DIAMOND-T1D model estimated a rise in global T1D incident cases per year from 2025 to 2049 (530,024 to 605,058). During the same period, the number of people living with T1D is estimated to increase from 9.4 to 12.2 million. Most people living with T1D live in high-income countries (HIC) and middle-income countries, but the largest relative increase in T1D prevalence is expected in low-income countries (LIC). Overall, 42 percent of incident cases in 2025 were accounted for by the 0- to 19-year-old age group, ranging from 37 to 49 percent in HIC and LIC, respectively. From 2025 to 2049, the model estimated an increase from 353,449 to 531,095 T1D-related deaths. In 2025, the 0- to 19-year-old age group accounted for 15 percent of T1D global deaths, ranging from 4 to 34 percent in HIC and LIC, respectively."We estimate a rising global T1D burden, underscoring the need to continue to improve access to insulin and quality of care, particularly in low-resource settings," the authors write.AbstractMore Information.Sign up for our weekly HealthDay newsletter

EASD: Global Type 1 Diabetes Incident Cases Per Year Set to Hit 605,058 by 2049

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