The Fast 800 Series

The Fast800 Diet pinpoints the ideal fasting calorie count for health and weight loss: 800. Built around a more manageable 800-calorie fasting day - whether that’s 800 calories every day until you achieve your goals, or 800 calories twice a week - Dr. Mosley’s powerful three-phase program is designed to supercharge weight loss and fast-track a healthier life.

Is it possible to eat normally, five days a week, and become slimmer and healthier as a result? Simple answer: yes. You just limit your calorie intake for two nonconsecutive days each week - 500 calories for women, 600 for men. You’ll lose weight quickly and effortlessly with the FastDiet.

Six years ago, Dr Michael Mosley started a health revolution with the 5:2 Fast Diet, telling the world about the incredible power of intermittent fasting. In this audiobook he brings together all the latest science - including a new approach: Time Restricted Eating - to create an easy-to-follow programme. Recent studies have shown that 800 calories is the magic number when it comes to successful dieting - it’s an amount high enough to be manageable but low enough to speed weight loss and trigger a range of desirable metabolic changes.

Six years ago, Dr. Michael Mosley started a health revolution with the 5.2 Fast Diet, telling the world about the incredible power of intermittent fasting. In this audiobook he brings together all the latest science (including a new approach: Time Restricted Eating) to create an easy-to-follow program. Recent studies have shown that 800 calories is the magic number when it comes to successful dieting - it's an amount high enough to be manageable but low enough to speed weight loss and trigger a range of desirable metabolic changes.

A keto diet—where you flip your metabolic switch, going from burning sugar to burning fat for fuel—leads to significant weight loss and other potential health benefits. But one of the challenges of a standard low-carb, high-fat keto diet is that it can be hard to stick to. Dr Michael Mosley's Fast 800 Keto is both more effective than a conventional keto regime, and healthier and more sustainable.

In The Fast 800 Keto, Dr Michael Mosley's dynamic new weight-loss program combines a ketogenic diet with low-calorie intermittent fasting, giving you the best of both worlds to achieve long-term success. Dr Mosley presents the latest science on the ketogenic diet (when your body shifts from burning carbs to burning fat for fuel), explaining how keto works and why it is good for you. His ground-breaking new approach helps you get into ketosis faster so you can lose weight safely, improve mood and reduce blood pressure, inflammation and blood sugars.