Ready for some new
recipes for your fasting days?
Fast Cook is here.

Not just for dieters, Fast Cook is a brilliant low-cal cookbook for eating healthily every day. In this stunning new cookbook, Mimi Spencer returns with more than 120 simple, nutritious recipes to provide the definitive support system for the 5:2 diet.

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How to do the diet

Made the decision to give The Fast Diet a go? Here's a quick overview of how it works.

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Diet by the numbers

How many calories should I eat on a normal day? What's my BMI?

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Join the community

Get some support, discuss your training and have a chat with The Fast Diet Community.

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