Diabetes Care. 2025 Oct 9:dc251198. doi: 10.2337/dc25-1198. Online ahead of print. ABSTRACT OBJECTIVE: Childhood obesity may impact the risk of islet autoimmunity (IA). The trajectory of BMI through childhood resembles the early peak incidence of first-appearing autoantibodies against insulin (IAA-first) but not GAD65 (GADA-first). We studied whether a child’s BMI…

