Dietary Fat and Risk for Gallstone Disease in Men
Internet URL
http://www.annals.org/cgi/content/full/141/7/I-43 
Sponsoring Agency
American College of Physicians
Description
Men who ate the most cis unsaturated fat were 18% less likely to develop gallstones compared with men who ate the least. This protective effective was strongest for men who were heavier and less physically active.