 Foods that fight cancer, according to oncology hospitalists who provide inpatient medical care for cancer patients. This is just one type of food, so be sure to wait until the end. Based on an article published in the Journal of Clinical Oncology, recent research has revealed a significant correlation between consuming nuts and reducing the risk of death and cancer recurrence in stage 3 colon cancer patients. In fact, those who consumed two or more servings of nuts per week saw a notable improvement in their outcomes. This is just one compelling reason to consider incorporating a Mediterranean diet into your lifestyle, which includes a variety of nutritious nuts, such as almonds, pistachios, walnuts, cashews, and pecans.