Sulforaphane (SF) is a cancer chemo-preventive agent found in broccoli (Brassica oleracea L. var. italica)reported the anti-cancer effects of SF: (a) blocking the initiation state via inhibiting Phase I enzymes to convert procarcinogens to proximate or ultimate carcinogens; and (b) inducing Phase II enzymes that detoxify carcinogens and facilitate their excretion from the body. A further
protective effect associated with oxidative stress was revealed in experimental models