It's good for you. It's bad for you. It's good for you again...
no wait, we've discovered it's bad for you.  It prevents cancer.
It causes cancer. oh oops, it's great at fighting cancer. oh, we
were wrong again, it will definitely give you cancer. but if you
drink it while hanging upside down at the stroke of midnight in
July during a full moon, it MIGHT help fight cancer.  It helps
your teeth. It hurts your teeth. It causes cavities. It repairs
soft spots! Oh wait, no it doesn't it CREATES soft spots. and it
causes cancer too. but if you only drink a little it will help
you live longer. oh no, we were wrong again. it will kill you
pretty quickly, actually.  It's responsible for early onset of
alzheimers. No, it improves your memory and brain function! No,
we spoke too soon... it causes cancer.  Healing Women - Please
help.