By Sujoy Ghosh, Sayantan Ray

•RSSDI Yearbook of Diabetes 2022 is a collection of carefully chosen articles from various peer-reviewed journals published over the last 1 year.•Current topics are included to ensure that clinicians are up to date with the latest developments in the field.•The book has been divided into eight sections covering Basic Science, Epidemiology, Comorbidities, Complications, Type 1 Diabetes, Gestational Diabetes, Therapeutics, and Newer Technologies.•For each article, the authors have provided background information, key learning points, strengths and limitations of the study, and a take-home message for the readers.