To this end, 30 psoriasis patients were subjectedto a ketogenic nutritional regimen and monitored for 4 weeks by evaluatingthe clinical data, biochemical and clinical parameters, NMR metabolomicprofile, and IL-2, IL-1β, TNF-α, IFN-γ, and IL-4concentrations before and after the nutritional regimen. Here, IFNG is linked to psoriasis.