All of them have anti-tumor, anti-oxidation and anti-inflammatory effects. Radish sulfur can bind to sulfhydryl group on Keap 1 protein, activate Keap 1-Nrf2-ARE pathway, increase intracellular antioxidant enzyme level and phase II detoxification enzyme level, reduce intracellular ROS/RNS level, detoxify foreign chemical carcinogens and organic poisons, and reduce cell damage. Relatively speaking, the mechanism of sulforaphane is the most in-depth and thorough, which can determine the protein action site, while the channel targets of curcumin and resveratrol are scattered, and the cancer prevention mechanism is still unclear. It has also been reported that curcumin and resveratrol can also activate Keap 1-Nrf2-ARE pathway, but sulforaphane has the strongest activity. Radish sulfur is an active plant component with the strongest cancer prevention effect found in vegetables by human beings so far.