Ultra Powerful Metabolism by Frank Suárez - Maximum metabolism, intermittent fasting and much more ... The new book ULTRA POWERFUL METABOLISM, by author and metabolism specialist Frank Suárez, can greatly benefit readers who want to improve their energy, their health or lose weight. Frank Suárez is the author of the classic EL PODER DEL METABOLISMO and the book DIABETES SIN PROBLEMAS. In this new book, ULTRA POWERFUL METABOLISM, reveals the most advanced techniques to improve the body's metabolism and energy such as intermittent fasting. In addition, it teaches the reader about how they can learn to discover the so-called "Aggressive Foods" that are affecting their health in a hidden way. In the book ULTRA POWERFUL METABOLISM, Frank simply explains to the reader what things you can do to calm your nervous system to combat the damaging effects of stress. It is known that stress does not allow us to lose weight or enjoy a good quality of sleep, which is why some of us wake up tired.