This was a great book to read. It's easy to read and is full of diagrams, graphs, and memes. I wish I had read this book when I was 16, I think I would have been a lot buffer and leaner in my 20s if I had gotten this information earlier in my life. There are a couple of things in this book that I did not like, but I will still give it 5 stars because I think if any book gives you one idea that you can apply to your life, it is a 5 star book and this book has many such ideas.
It's called the PE diet, but it is not just a diet book. It has sections on exercise and cooking, so it's a complete fitness book. It spends the most time on the protein to energy ratio concept. it's basiclly that the more protein you eat, the more satiated you will be, and if you keep your protein to energy ration high, you will get leaner. Interestingly, I have found that I can fit his PE ratio into a keto diet because Naiman only uses weight to calculate the PE ratio and he does not count calories and since 1g of fat gives you 9 calories and protein only 4, you will be able to eat a high protein keto diet with the right PE ratio.
The fitness and cooking sections are amazing too, full of new concepts that I had not leared before. Any full time working person can apply Naimans teachings to their life. I had deemphasized the improtance of exercise ever since Tim Ferrises' book The Four Hour Body came out, I have deemphasized the importance of exercise and have suffered because of it. With this book, I will be going back to training.
The thing I did not like about this book was that it did not use the metric system for measurements. It's OK for Americans to use the imperial system for their measurements. If Americans are going to write books and make them available worldwide, they should add their metric measurements into their books in brackets or with slashes beside their imperial measurements.
I also did not like how in the cooking section it looked like Naiman was using perfectly thawed meat for his cooking instructions. This is not practical, people buy their food on their days off and its frozed hard before the cooks begin, fitness authors should start cooking instruction with frozen and refrigerated foods.
These are just minor gripes though, this is a great book full of great ideas that you should read immediately.