Discover the real reason why the French stay so slim in this updated edition for 2019. In this updated edition of the best-selling diet from France, you'll find brand new information on how to lose weight safely and the importance of exercise whilst dieting. With a lifetime of experience helping people to lose weight permanently, Pierre Dukan's bestselling diet is a 4-step programme combining two steps to lose your unwanted weight and two steps to keep it off for good. With absolutely no calorie counting, this is a diet like no other. Including easy-to-follow guidelines, realistic meal plans and delicious recipes, it couldn't be easier to lose weight, feel good and achieve long-term success. 'The ultimate diet. The French have kept it secret for years.' - The Daily Mail.