A book about the circadian rhythm. Apparently, it's really misunderstood, even by your doctor. Read this book to understand your body better. It helped me improve my sleep.

Discover the secrets to a long, healthy, and fulfilling life with "Ikigai: The Japanese Secret to a Long and Happy Life" by Héctor García and Francesc Miralles. This insightful book delves into the Japanese concept of ikigai, or a "reason for being," which is believed to be a key factor in the remarkable longevity of the residents of Okinawa, a Japanese village known for having the world’s highest percentage of centenarians. Through interviews with these vibrant centenarians, the authors uncover how the principles of ikigai—where passion, mission, vocation, and profession intersect—contribute to their happiness and longevity. The book reveals the residents' daily practices, from their nutrient-rich diets and active lifestyles to their strong community bonds and purposeful work. "Ikigai" provides practical advice and tools to help readers discover their own ikigai, offering a blend of cultural wisdom and actionable steps towards a life filled with purpose, health, and joy. This book is a valuable resource for anyone interested in enhancing their well-being and finding deeper satisfaction in everyday life.