Find out whether the Blue Zone's secret to longevity with 9 lessons will help you live longer and healthier.A book review.I was hearing about the Blue zones everywhere. But I had no intention of watching the documentary,I wanted the source. That's why I decided to read the book.The best part about the book is it focuses on food habits and longevity secrets from both the East and the west . Boiled down, its about eating healthy, and less meat seem to be a big takeaway.