This is the original, official international diet bestseller used by celebrities such as Adele, heavyweight champion David Haye, and Pippa Middleton. The science-based program will help you lose seven pounds in seven days while experiencing lasting energy and enjoying the foods you love including chocolate, red wine, strawberries, and more.Over the past few years, fasting has become a popular diet option. Studies show that fastingwhether through moderate calorie restriction every day or the mor ...