Xenobiotics are chemical substances foreign to animal life, including plant constituents, drugs, pesticides, industrial chemicals, cosmetics, flavorings, fragrances, food additives, and environmental pollutants (7). Xenobiotic metabolism is a critical process in detoxification, involving enzymes including members of the cytochrome P450 family that convert xenobiotics to more water-soluble forms that can be excreted (8). Efficient xenobiotic metabolism prevents the accumulation of harmful substances in the body, which can help protect against many diseases.