Okinawa Centenarian Study

Dr. Makoto Suzuki, Okinawa Research Center for Longevity Science

The Okinawa Centenarian Study is a study of the elderly people of Okinawa, Japan. The study, funded by Japan's ministry of health, is the largest of its kind ever carried out. Over the years, the scientists involved have had access to more than 600 Okinawan centenarians.[1]

Elderly people in Okinawa may have the longest life expectancy in the world. Coronary heart disease, stroke, and cancer, occur in Okinawans with the lowest frequency in the world.[2]

The goal of the study is to find out why this is the case.

Compared to Westerners, the islanders age slowly and are about 80% less likely to get heart disease. They are also a quarter less likely to get breast or prostate cancer. In addition, they have half the risk of getting colon cancer and are less likely than Westerners to get dementia. On average they spend 97% of their lives free of any disabilities.[1]

The research also suggests a strong hereditary component, as female siblings were 2.6 times more likely to reach the age of 90, while male siblings were 5.4 times more likely to reach 90.[3]

See also

References

  1. 1 2 Want to live to be 100? The Guardian newspaper. Published June 7, 2001. Accessed February 8, 2009.
  2. ↑ Bernstein, Adam; Willcox, Tamaki; et al. (2004). "First Autopsy Study of an Okinawan Centenarian: Absence of Many Age-Related Diseases". Journal of Gerontology: Medical Sciences. 59A (11): 1195–1199.
  3. ↑ Willcox, D. Craig; Willcox, Bradley J.; Hsueh, Wen-Chi; Suzuki, Makoto (2006-12-08). "Genetic determinants of exceptional human longevity: insights from the Okinawa Centenarian Study". AGE. 28 (4): 313–332. doi:10.1007/s11357-006-9020-x. ISSN 0161-9152.

Sources

  • Buettner, D., & Skemp, S. (2016). Blue zones. American Journal of Lifestyle Medicine, 10(5), 318–321. https://doi.org/10.1177/1559827616637066
  • Hausman, D. B., Fischer, J. G., & Johnson, M. A. (2011). Nutrition in Centenarians. Maturitas, 68(3), 203–209. https://doi.org/10.1016/j.maturitas.2011.01.003
  • Willcox, C., Willcox, B., Hsueh, W.-C., & Suzuki, M. (2024, January 2). Okinawa Centenarian Study D. Craig Willcox, Bradley J. Willcox, Wen-Chi Hsueh & Makoto Suzuki.
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