Cheeseburgers are good for the gut, say scientists this week, in sharp contrast to widespread belief that high fat foods can clog up the arteries. A new study, published in the 17 October issue of The Journal of Experimental Medicine, claims that high fat foods can actually soothe inflammation. This action may stop immune cells from attacking food as a foreign invader, report the researchers from Maastricht University in Holland.Eating - particularly eating fat-rich foods - causes cells in the small intestine to produce a helpful hormone called cholecystokinin , or CCK, according to research by Drs Misha Luyer and Wim Buurman.