 Introduction: Nearly 1 of the population is currently treated with long-term corticosteroid therapy. When corticosteroids are introduced, patient information concerning the adverse effects and the modalities of prevention by the lifestyle changes is usually proposed. However, studies have shown an imperfect acquisition of this information about treatment and prevention of adverse effects, as well as a difficult implementation on diet and physical activity advices. In this study, we aimed to evaluate the difficulties encountered by patients with dietary advice in the context of long-term corticosteroids use in order to optimize care, drug adherence and the quality of life of patients. 