The last half of the book covers his three-stage plan; daily diets are mixed with recipes, some of which are from South Beach restaurant chefs. The most restrictive period lasts just two weeks, enough time to stabilise your urges and lose a few pounds; stage two adds fruits and a handful of other carbs, while stage three is meant to last the remainder of your life, with occasional lapses for white bread or birthday cake.

While the diet is sound, the book could be better organised. The first half mixes scientific study with anecdote in a seemingly random way, while the mix of meal plans and recipes can be confusing. Still, the recipes are varied and tasty and you’ll never feel deprived, unless you currently happen to live by bread alone. –Jill Lightner