@sittingduck: While I know what you mean, your comment comes across as ignorant. A healthy lifestyle (exercise, good diet, positive outlook) will certainly help with the fight, but you cannot just 'turn off' cancer. You can improve the outcome of the treatments, but there are no guarantees. I'm fighting B-Cell (non-Hodgkin's) lymphoma right now, and I've looked into everything, and I'm realising that the biggest problem with the fight against cancer, is the misinformation and general ignorance that is floating around about the disease.