Usage of tomatoes was linked in another research to fighting pancreatic malignancy aswell. It is thought that this is because of its lycopene, which is situated in red peppers and red berries also. Orange foods The phytochemicals which lend orange vegetables like squash and carrots their color have already been proven to be effective in treating malignancy in the digestive tract. Caffeic acid, found in high amounts in yams, has shown to slow the development of malignant cells in the breasts. Orange vegetables and fruit ought to be eaten around 3 x a week. Yellow foods Citric fruits, such as grapefruit, lemons, tangerines and papayas, are excellent methods to help defend against tumor formation through the diet.The preliminary draft of the manuscript was compiled by the 1st and second authors with the help of the corresponding author. All of the authors revised subsequent drafts and made a decision to submit the manuscript for publication. No one who is not an writer contributed to the manuscript. Patients Main inclusion requirements were an age between 18 and 75 years, ECOG performance status score of 2 or less , confirmed adenocarcinoma of the colon or rectum histologically, an initial occurrence of metastatic disease that was considered unresectable with curative intent, measurable disease regarding to RECIST version 1.0, and sufficient functioning of the bone marrow, liver, and kidneys.