This is the 10th edition of the National Diabetes Prevention Week. The objective is to screen people at risk of developing diabetes using the “FINDRISK” questionnaire. The volunteers of the association are also present to respond to people living with diabetes. Diabetes is a frequent disease in 2015 in France: 3.7 million people treated for diabetes and it is estimated that between 500,000 and 800,000 people are unaware that they have type 2 diabetes.