Nutritional factors in the pathogenesis and treatment of psoriasis in children

Abstract

In the pathogenesis of the psoriatic disease, genetic and environmental factors play a significant role, and one of the most critical ecological influences is nutrition. At the same time, the influence of nutrition on the pathogenetic links of psoriasis is currently underestimated. The clinical guidelines for managing children and adults with psoriasis do not mention the need to consult a nutritionist and any dietary recommendations. The purpose of this literature review was to analyze current data on the role of various nutritional factors in the development of psoriatic disease, the pathogenesis of its complicated course, as well as the effectiveness of dietary interventions in the treatment of this category of patients. The analysis of sixty eight sources of literature has shown that dietary changes and the use of biologically active food supplements can have a specific effect on the complex therapy of the disease. The possibilities of diet therapy in patients with psoriasis and metabolic syndrome are also discussed. At the same time, it is evident that further research is needed to improve the evidence base for the effectiveness of nutritional methods in managing this category of patients, especially in paediatric-age patients.