Welcome to episode no. 5 (April 2023) of Diabetes Care “On Air”—a new and different way to bring the research published in Diabetes Care to life. Join co-hosts Alice Cheng, MD, FRCPC, and Michael Rickels, MD, MS, as they discuss the latest and greatest content in the April 2023 issue of Diabetes Care.    0:52: Mike interviews Aaron J. Deutsch and Miriam S. Udler of the Harvard Medical School and Massachusetts General Hospital. Aaron and Miriam are the lead and senior authors, respectively, of “Polygenic Scores Help Reduce Racial Disparities in Predictive Accuracy of Automated Type 1 Diabetes Classification Algorithms.” This article, which can be freely accessed at https://doi.org/10.2337/dc22-1833, is one of the editor-selected feature articles in the April 2023 issue of Diabetes Care. 12:23: Alice is joined by Leonard E. Egede of the Medical College of Wisconsin. Dr. Egede is the lead author of “Structural Racism as an Upstream Social Determinant of Diabetes Outcomes: A Scoping Review,” another editor-selected article appearing in the April 2023 issue and openly accessible at https://doi.org/10.2337/dci22-0044. 21:05: In the “Diabetes Care Rapid Exchange,” Alice and Mike wrap up the episode by reviewing several interesting articles in the April 2023 issue of Diabetes Care. Studies highlighted in this segment include:        M.C. Riddell et al. Examining the Acute Glycemic Effects of Different Types of Structured Exercise Sessions in Type 1 Diabetes in a Real-World Setting: The Type 1 Diabetes and Exercise Initiative (T1DEXI).  https://doi.org/10.2337/dc22-1721        R. Aronson et al. Effect of Mini-Dose Ready-to-Use Liquid Glucagon on Preventing Exercise-Associated Hypoglycemia in Adults With Type 1 Diabetes. https://doi.org/10.2337/dc22-1145        M.R. Rooney et al. Proteomic Predictors of Incident Diabetes: Results From the Atherosclerosis Risk in Communities (ARIC) Study. https://doi.org/10.2337/dc22-1830        G.M. Davis et al. Safety and Efficacy of the Omnipod 5 Automated Insulin Delivery System in Adults With Type 2 Diabetes: From Injections to Hybrid Closed-Loop Therapy. https://doi.org/10.2337/dc22-1915        T.P. Adesoba and C.C. Brown. Trends in the Prevalence of Lean Diabetes Among U.S. Adults, 2015–2020.  https://doi.org/10.2337/dc22-1847        J.I. Malone et al. on behalf of the Diabetes Control and Complications Trial (DCCT)-Epidemiology of Diabetes Interventions and Complications (EDIC) Research Group Retinopathy During the First 5 Years of Type 1 Diabetes and Subsequent Risk of Advanced Retinopathy. https://doi.org/10.2337/dc22-1711        L. Bakinowska et al. Exocrine Proteins Including Trypsin(ogen) as a Key Biomarker in Type 1 Diabetes. https://doi.org/10.2337/dc22-1317        B.R. Shah et al. Growing Income-Related Disparities in Cardiovascular Hospitalizations Among People With Diabetes, 1995–2019: A Population-Based Study. https://doi.org/10.2337/dc22-1936 To learn more about Diabetes Care, please visit diabetesjournals.org/care.