49 pages • 1 hour read
Héctor García, Francesc MirallesA modern alternative to SparkNotes and CliffsNotes, SuperSummary offers high-quality Study Guides with detailed chapter summaries and analysis of major themes, characters, and more.
The concept of longevity and the pursuit of a long, fulfilling life are central themes in Ikigai. Through their exploration of the lifestyles and philosophies of centenarians, particularly those in Okinawa, Japan (See: Background), the authors present a set of strategies for longevity that encompass physical, mental, and social aspects of life.
One key strategy for longevity highlighted in Ikigai is the importance of maintaining a healthy diet. The varied Okinawan diet, characterized by its diversity and emphasis on plant-based foods, is presented as a model for healthy eating. Moreover, the concept of hara hachi bu, or eating until one is 80% full, is emphasized as a crucial dietary practice that promotes health and longevity. The authors note that, “Okinawans consume, in general, one-third as much sugar as the rest of Japan’s population” and “They consume fewer calories: an average of 1,785 per day, compared to 2,068 in the rest of Japan” (124). This calorie restriction, combined with a diet rich in vegetables, fruits, and whole grains, is believed to contribute significantly to the longevity of Okinawans.
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