The main aim of the detailed review in the book is to design a diet which is specific to chemotherapy as complementary for the first time to enhance anticancerogenic effect of the chemotherapy. Only such a diet may help to oncologist, dietician and patient with cancer for a better prognosis. It should never be disregarded that any of the food which is contraindicated with the effect of the chemotherapeutic agent on the signaling, pathway or enzyme would have to limit the expectation from the chemotherapeutic agent.