“The treatment with 1-10 μM polyphenols (resveratrol, quercetin, catechin, cyanidin, kuromanin, and berberine), as well as phenolic degradation products caffeic acid , protocatechuic acid, and 2,4,6-trihydroxybenzaldehyde), all protected by more than 50% against the oleic acid induced increase in ROS.”