Remember when I was saying that you don't have to buy everything organic? Well, here are the top 12 foods to choose organic and avoid conventional. Known as the "dirty dozen," these are the 12 most pesticide-polluted fruits and veggies. Buying organic versions of the following will dramatically cut your exposure to pesticides -- in fact, it could cut your exposure to pesticides as much as 90 percent!
7. Imported grapes
12. Sweet bell peppers