We all have access to information, we all compile it based on our capabilities and biases, we act, then we have to deal with the consequences of our choices.Quote from college ruled:
Very impressive cut n paste, now you have only to PROVE that any of it has any meaning to cancer treatment
Regarding cancer, there are two aspects: prevention, and treatment. It's definitely better to prevent it through purposeful life choices.
In my opinion extending life with major loss of life quality is not a worthy solution for the patient, even if desired by loving relatives, and pushed by the medical establishment.