Remember, this is "your body", not a scientific study. Which products hurt your own body the most?
to Ross or any mods, you can go ahead and add other things you would like to be on the list...such as TacoBell, or Anerexia... I think this poll is probably just too intense, but what the hey. I probably should just stuck with fast food joints.
edit: dammit, I ment margaritas...not...margirittas. sah-weee.