Macronutrients are the one and only foundation for any and all diets on the planet Hence... The MacroNutrient Diet The Complete "Do It Yourself" Guide to Getting Lean sets the foundation. The Getting Started Guide implements the plan. Now that you know the principals of the MacroNutrient Diet, now you have the challenge of getting the show on the road. The MacroNutrient Diet's Getting Started Guide walks you through, step by step, just how to do it...