The new streetfighter diet has you rid yourself of extra weight via fireball, getting you back into fighting shape faster than you can say "Hadouken!"
(Actually, exactly as fast as you can say it.)
Of course, the release of the fireball can be an efficient way to power up the barbecue and cook one's next meal...
... so it's important to balance your cheese intake against your chi output.
(And not just cheese, but also other fattening foods that don't sound similar, like chocolate, for example.)