For the first time ever scientists have found a genetic link to colon cancer. The study says that fat cells may reduce the risk of colon cancer in some patients. This newfound research may aid in the prevention of colorectal diseases and advance testing tools. Colon cancer is one of the leading causes of death in America - so findings like this may help prevention, since many cases are treatable if caught early enough. As researchers further investigate these findings, methods of prevention and testing - like the Virtual Colonoscopy - can hopefully become the mainstream method for early screening. If you are between the age of 50-75 you may want to get a colon scan, if you'd like to inquire with a physician or learn more about virtual colonoscopies go to Scan Directory.