In this issue of Diabetes Care, Selvin and Ali have done a masterful job of exploring and explaining both the rise in the incidence of diabetes over 20 years and the fall in the incidence of diabetes over the last 5 years in the U.S. You may want to skip this and just read their article. The bottom line is that we as clinicians can confirm that they, as epidemiologists, have almost certainly gotten it right. Importantly, their analysis has critical implications for policy makers
