Okinawa has been a strategic location for the United States Armed Forces since the Battle of Okinawa and the end of World War II. The island was formally controlled by the United States Civil Administration of the Ryukyu Islands until 1972, with around 26,000 U.S. military personnel stationed on Okinawa today, comprising about half of the total complement of the United States Forces Japan, spread among 31 areas, across 13 bases and 48 training sites. United States military installations cover approximately 25% of the island.
Okinawa is a Japanese prefecture comprising more than 150 islands in the East China Sea between Taiwan and Japan's mainland. It's known for its tropical climate, broad beaches and coral reefs, as well as World War II sites. On the largest island (also named Okinawa) is Okinawa Prefectural Peace Memorial Museum, commemorating a massive 1945 Allied invasion, and Churaumi Aquarium, home to whale sharks and manta rays.
Okinawa is a "Blue Zone" because its residents exhibit exceptionally high life expectancies, with many living well into their 100s. This longevity is attributed to a unique combination of factors, including a healthy lifestyle, strong social connections, and a traditional diet that emphasizes plant-based foods.
Okinawans prioritize a diet rich in local vegetables, fruits, and beans. Purple and orange sweet potatoes are a staple, providing significant calories and nutrients. The diet is low in saturated fat, sugar, and processed foods.
Okinawans also have a practice of eating until they are about 80% full (Hara Hachi Bu), helping to prevent overeating.
Okinawans have a tradition of Moai, which are lifelong friendship groups that provide emotional and financial support. These groups offer a sense of belonging and purpose, which can contribute to a longer and healthier life. Okinawans also have a strong emphasis on family and community, with respect for elders and a willingness to care for them.
Okinawans tend to maintain an active lifestyle, including regular physical activity and walking. The warm subtropical climate encourages outdoor activities. Okinawans also practice sitting on the floor, which can help with flexibility and mobility.
Okinawans have a strong sense of purpose, often referred to as "ikigai," which is a Japanese concept meaning "reason for being". This sense of purpose can contribute to a more positive outlook on life and a greater motivation to live a fulfilling life.
In summary, Okinawa's Blue Zone status is a result of a lifestyle that prioritizes healthy eating, strong social connections, an active and mindful approach to life, and a sense of purpose. These factors contribute to the exceptional longevity and overall well-being of its residents.
The islands at the southern end of Japan have historically been known for longevity, once called the land of immortals. Okinawans have less cancer, heart disease and dementia than Americans, and women there live longer than any women on the planet.