By Marianne Clyde A little bit of poison each day couldn't hurt, right? I mean, if it's pretty subtle and everyone is doing it, it should be fine. Do you remember the scene from "The Help" movie in which Minny presents Hilly with her "special" pie with it's secret ingredient? If you didn't see it, here's the link. The truth is, we swallow a lot of Minny's secret ingredient every day. And we...