Patient-doctor interaction of the day:
Patient (just finished chemotherapy treatment): What can I do for prevention?
Doctor: Nothing. The only thing I can tell you is to have moderate alcohol intake. There is some evidence for that.
No word on exercise and nothing on diet.
The thing is, he's a great doctor and his patients absolutely love him. I just think this reflects how doctors are being trained these days... trained to think about treating a disease rather than creating health.