No single food can cure cancer, but some research has shown a link between the Keto diet and slowed growth of some types of tumors in mice. A few studies in humans with certain types of brain tumors have also shown promise. On the contrary, a very low-fat diet has been found to reduce risk of recurrence for certain types of Breast Cancer. Some researchers are conducting more clinical trials with cancer patients, looking at how diet affects patients, along with Chemotherapy and radiation. We hope that this research, as well as future research, will help us better understand the role that the keto plays in cancer.