In this book about longevity, you will learn, and most importantly you will be able to apply in your life, various ways and methods to extend your life and most importantly you will be able to improve the quality of your life. This book addresses all aspects related to the extension of a person's healthy life. This book contains rich information on the following: How to prolong life and improve health, The advice of specialist doctors, Basic principles of rational nutrition, Diet for beauty and youth: a full nutrition program for 14 days, Biohacking is a systematic approach to human biology, the purpose of which is to concentrate on all aspects of life. There is no information in this book that might seem unnecessary or superfluous to the reader. This book will be useful to all people who are interested in the theme of longevity and it will help bring a healthy, happy, joyful life that will excite every person. Buy this book, and enjoy a long and healthy life! Choose which one you like more? The Book Available in 5 editions: 1. Kindle Edition, 2. Paperback - Full Color Edition, 3. Paperback - Black and White Edition, 4. Hardcover - Full Color Edition, 5. Hardcover - Black and White Edition.