INS and type 1 diabetes mellitus: The synthesis focused on adolescents’ T1DM and T2DM management regimens during the COVID-19 pandemic, categorized into six thematic areas: (1) glycemic control and monitoring, (2) medication/insulin administration and regimens, (3) weight management and lifestyle behaviors, (4) acute complications and inpatient care, (5) outpatient care and telemedicine usage, and (6) psychosocial issues.