“…This is because cancer cells have redox regulation genes, suggesting that low ROS levels are required for their survival; however, the therapeutic approach may be crucial to treating this pathology. Nevertheless, in clinical trials has been shown that antioxidant consumption might be beneficial [ 167 , 168 , 169 , 170 , 171 , 172 ] or have no effect [ 167 , 172 , 173 , 174 ], as it is suggested to depend on the metabolic demand of the individual.…”