It is important to note, however, that Blue Zones don’t all have the same foods available to them. In Okinawa, a Japanese region made up of a group of islands in the East China Sea, residents have the longest life expectancy in the world. The islands are believed to hold a record number of people over 100, and the average age for males and females is 84 and 90, respectively.
Here are some foods that are staples in the region.
- Tofu: Tofu is an excellent source of plant-based protein to help build and maintain healthy cells, and is also capable of reducing cholesterol.
- Sweet potato: Sweet potato is a rich source of vitamin A and other antioxidants that may help reduce inflammation. When consumed whole (with skin) it is a good source of fiber that can aid digestion and heart health, while also helping to regulate blood sugar.
- Turmeric: Turmeric is a powerful spice that is associated with a number of health benefits like potentially delaying dementia and lowering inflammation. In Okinawa, it is used in teas and as a common spice and is consumed almost daily.
- Shitake mushrooms: Used in soups and more, these mushrooms can help build immune strength.
- Seaweed: Seaweed is another fixture in the diet, and it is a very rich source of vitamins and minerals. It is rich in magnesium that can help improve heart health and benefit sleep; iodine for thyroid health; calcium for bone health; as well as carotenoid antioxidants.
Diet alone isn’t supplying the health and longevity to the residents of this Blue Zone, but it surely plays a part. Making healthy food decisions every day might improve your quality of life and extend it, too.