I found this article interesting. Aside from the humor found in the "link" between vitamins and casual sex it addresses a little bit the psychology of "I drank a diet coke so the candy bar calories dont count" attitude.

You totally knew how to sell this article! LOL. I had to check it out. I was dumb-founded.

Can't say this is the impact of multivitamins on me - but hey, I still have some years left.