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The Guardian - UK
The Guardian - UK
Science

How long could a person possibly live?

Sister Andre, a French nun, who is 116 years old.
Sister Andre, a French nun, who is 116 years old. Photograph: David Tavella/AP

If someone managed to, hypothetically, avoid pollution, never be involved in an accident and followed all health advice to the letter, how long would they live for? Jane Shaw

Post your answers (and new questions) below or send them to nq@theguardian.com. A selection will be published next Sunday.

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