NFE2L2 and cancer: Overall, flavones (i.e., luteolin, apigenin, chrysin), flavonols (i.e., myricetin, quercetin, and rutin), flavan-3-ols (i.e., epicatechin), flavanones (i.e., naringenin), and isoflavones (i.e., genistein) exhibit dual roles in the activation of the Nrf2/ARE pathway in both cancer and normal cells/experimental animals.