depends on what you mean by "works" will it increase your energy due to detox? yes. any other goal requires a different stratagy. or atleast a modifucation of the diet.
http://www.subfighter.com/article1196 http://www.graciemiami.com/graciediet.htm There is what seems to be a lot of mystical mumbo-jumbo regarding the allowed combinations with very little supporting logic as to the reason behind it.