Bolotana, and the Sisterhood the Wires Came to Measure

The Guardian sent a correspondent to Bolotana, a mountain village in central Sardinia, and came back with a feature published on Sunday that proposes it as the world's sixth 'blue zone' — the loose international category for places with unusually high numbers of very old people. The hook is narrower than the label suggests: the paper reports a high number of female centenarians, and asks whether the answer lies in how the women of the village live rather than in what they eat.

The piece opens on Giovanna Marras, who answers her door to the Guardian's visitors with, in the paper's words, eyes bright with curiosity. It is a portrait built from sisters and neighbours rather than from clinical data, and the Guardian presents Bolotana as a candidate in line for the designation, not as one already confirmed.

That distinction matters for how Sardinia is read abroad. The island's longevity reputation rests on a body of international research into the Nuoro interior that has been contested as well as celebrated; a village-level claim of this kind is a journalistic proposition, and the Guardian frames it as one.

The blue-zone idea has travelled a long way from the demographic literature that produced it. It now functions in the foreign press as a travel and health genre, and Sardinia has been one of its most reliable settings for two decades. Each new village named adds to the island's soft power — a form of attention that tourism boards elsewhere would pay for — and each also raises the question of what happens when visitors arrive to see the phenomenon for themselves.

Bolotana sits in the interior, away from the Costa Smeralda and the coastal economies that draw the island's seasonal wealth. The Guardian's framing, with its emphasis on women's longevity and on the social texture of village life, points at something the island's own demographers discuss: that the interior's survival as a place with young people in it is a separate question from the survival of its oldest residents. The paper does not make that argument; it reports the centenarians.

Foreign health coverage of Sardinia has historically leaned on diet — the Mediterranean pattern, the pastoral larder, the glass of cannonau. The Guardian's feature shifts the emphasis toward company and kinship. Whether that reading holds up is for the researchers to settle. What is already settled is that the world's press keeps returning to the Sardinian interior to ask how long people live there, and keeps finding women at the centre of the answer.