We all can agree that cancer is one of the most feared and leading cause of death around the world. Likewise, cancer prevention has become one of the most talked about and researched areas of modern healthcare. For the last decade our gut microbiome has been looked at and researched as to the role healthy and unhealthy bacteria play in cancer prevention and treatment as well as a cause of cancer throughout the body (not just colon cancer). We will discuss the role synbioitcs, pre and probiotics in cancer prevention.