Well, I guess its a more international hangover cure then : )
Not really, they attributed it to the Polish.
Germany - pickled herring
Japan - pickled plums
Romania - tripe soup
China - strong green tea
Russia - Leafy birch branches (to whip toxins out in a sauna)
Mexico - shrimp
Netherlands - Beer (Sign me up!)
Poland - Sour pickle juice
Denmark - Salt
USA - Tomato juice / Eggs
Italy - Coffee