Everyone knows by now that eating saturated fat and cholesterol leads to arterial plaques and heart disease, but freelance technical writer Leas was baffled to discover that the people who tell everyone that were dying off a lot faster than their less-publicized critics. She is less concerned with how the misinformation became so widely believed as setting out the actual scientific findings on links between fat and health. Annotation ©2008 Book News, Inc., Portland, OR (booknews.com)