Intake of Flavonoids and Lung Cancer

relationship between intake of flavo-noids—powerful dietary antioxidants that may also inhibit P450 enzymes— and lung cancer risk, we conducted a population-based, case–control study in Hawaii. Methods: An in-person inter-view assessed smoking history and usual intake of 242 food items for 582 patients with incident lung cancer and 582 age-, sex-, and ethnicity-matched control subjects. Subjects who donated a blood sample were genotyped for the P450 enzyme variant allele CYP1A1*2 by use of a polymerase chain reaction-based method. Logistic regressio