The applicant for the Split Clinical Hospital (BC Split) has no structured structured care for patients with chronic diseases (population of patients who, due to their chronic conditions and associated complications and conditions, require an assessment of the nutritional status, different nutritional interventions tailored to their clinical condition, and continuously multidisciplinary monitoring). The idea — setting up a computer program and digital application, would be carried out by screening the nutritional status and dietary patterns of patients suffering from diabetes and chronic kidney disease, and during the duration of the project in addition to various forms of nutritional interventions, extensively followed the change in nutritional status (biochemical and anthropometric parameters), kidney function, glycopyrronium, arterial pressure, oxidative stress parameters, and the quality of life of this patient population.