Synergistic and suppressive effects of dietary phenolic acids and other phytochemicals from cereal extracts on nuclear factor kappa B activity

► Dietary phenolic acids from cereals modulate NF-κB activity. ► Combinations in low concentrations have synergistic effect on NF-κB activity. ► Combinations in high concentrations have suppressive effect on NF-κB activity. ► Increase the knowledge about health promoting effect from cereal phenolic acids.