I can see both sides. Obviously I believe in preventive medicine through lifestyle changes. Angelina doesn't outright state that she did that, though...
Dude. I know after day three you were all "just crashed this (lift) despite no carbs. So much for needing carbs to workout LAWLS!" and now reality is...
It was the other way around. The people that ate around half their calories from carbs on the same calories outperformed the ketogenic group, though...