[cdurr]

>any diet will make people pay attention to what they're eating, and that's the real win

Except for a fruitarian diet, which is usually very high in fructose. Look at what that diet did to Steve Jobs. While he was still alive, way before it was revealed he had pancreatic cancer, I heard a story where he turned orange, which can only be jaundice, a sign of a failing pancreas. The pancreas metabolizes fructose and it can't be good to abuse it by overloading your body with high fructose.

[anateus]

You also turn orange if you eat too many carrots: http://en.wikipedia.org/wiki/Carotenosis

You turn yellow from jaundice.