Everything bad is good for you watch: Caffeine

Oh man, did this article ever make my day. All the time I thought I was guiltily feeding an insidious habit, I was actually just making myself more cheerful, less susceptable to parkinsons and colon cancer, making my teeth more resistant to decay, cutting my risk of diabetes and improving my athletic performance.

Meet the new wonderdrug -- it's our old friend caffeine!

Previously in Everything bad is good for you watch: Pizza and alcohol