The big fat lie
Bad theories die hard, and one of those that seems to have the gift of eternal life is the cholesterol theory of heart disease. It was launched on faulty science, the famed Seven Countries Study conducted by American physiologist Ancel Keys, who claimed to show that countries whose population consumed a high-fat diet had a higher incidence of heart disease. Over the years, his ‘high dietary fat equals high cholesterol, which equals blocked arteries and heart attacks’ theory spawned a giant low-fat food industry and also a giant cash cow for the drug companies. Statins, which claim to lower cholesterol and so prevent heart disease, have been among the drug industry’s bestselling money spinners of all time, even now, with patents expiring and cheaper generic drugs available. The problem is that nobody…