In this context, a previous study showed that the consumption of a healthy Nordic dietary model induced the postprandial downregulation of inflammatory genes such as TLR4, IL18, and CD36 and upregulated the expression of PPARD compared to a control diet in a population with metabolic syndrome [10], demonstrating, as in our study, that the consumption of healthy dietary patterns beneficially impacts the gene expression profile. This evidence concerns the gene TLR4 and metabolic syndrome.