Growing Bolder Community

Dr. John Langdon is one of the country's top cancer experts, and as a Growing Bolder Guru, he's here to help you tell your stories of survival and hope. This week, he's weighing in on the causes of cancer. Check out his new blog!

Cancer does not "just happen". Cancer along with many other common diseases is not just a chance occurrence. There is a growing and unequivocal body of evidence supporting the concept that most common diseases are the result of complex interactions between a persons basic genetic heritage and multiple environmental factors. Over time it will be our goal to examine these...