the skilled cast of this film be give little to work with a most of the plot development of boyle wonderful novel be toss out in favor of enema reference . while it be still a good satire of health craze ( which be hardly a new phenomenon ) and the book simply have too much story to put into one movie . i be also disappointed that some of the fact be change ( dr. kellogg and for example and stayed fit and healthy well into his 90 ) to please the anti fitness people . the truth be crazy enough .