The Soft Science of Dietary Fat

Mainstream nutritional science has demonized dietary fat, yet 50 years and hundreds of millions of dollars of research have failed to prove that eating a low-fat diet will help you live longer. Indeed, the history of the national conviction that dietary fat is deadly, and its evolution from hypothesis to dogma, is one in which politicians, bureaucrats, the media, and the public have played as large a role as the scientists and the science. It9s a story of what can happen when the demands of public health policy--and the demands of the public for simple advice--run up against the confusing ambiguity of real science.