Type 2 diabetes, a vascular disease and a major coronary risk factor, is increasing in the adult population. The author has therefore undertaken a presentation of the disease from a clinical standpoint, to uncover new insights and best practices. Fifty diabetologists, experts chosen by the author, profile cases that have had a crucial impact on their clinical practice. Both Types 1 and 2 diabetes cases are included, as well as other forms, such as gestational diabetes. Moving beyond theory to the real-life application of their expertise, these specialists provide the reader with a more thorough understanding of this disease, as well as incisive commentary on doctor-patient relationships.