Island of Longevity – What Is the Secret of Sardinia's Residents

The article explores the phenomenon of longevity among the residents of Sardinia, part of the "Blue Zones." The secret is linked to an active lifestyle, traditional diet (vegetables, grains, olive oil, grapes), and strong social ties. Polyphenols in grapes are particularly highlighted.

The article by Kursora discusses the longevity phenomenon on the Italian island of Sardinia, considered one of the planet's "Blue Zones"—areas with an unusually high concentration of centenarians. The province of Nuoro is especially noted, having received this status in 1999 after studies of the local population. The author references a publication by the Daily Mail. Key factors for longevity include the traditional active lifestyle of mountain residents, who worked the land and remained physically active into old age, as well as a diet based on self-grown products: vegetables, grains, olive oil, and grapes. Polyphenols—natural compounds in grapes believed to positively affect health—are mentioned separately. It is noted that today Sardinia's traditions have become part of tourist culture: restaurants mark dishes made from "Blue Zone" products with a special symbol. The secret of longevity, according to the author, lies in a combination of activity, natural food, social ties, and traditions.