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The Guardian - UK
The Guardian - UK
Lifestyle

Why do we sleep less well as we get older?

A restless night for Groucho Marx in Duck Soup.
A restless night for Groucho Marx in Duck Soup. Photograph: The Ronald Grant Archive

As we get older we seem to sleep less well, often waking in the middle of the night. Why?

Anthony Davies, Burton upon Trent

• Post your answers – and new questions – below or email them to nq@theguardian.com. Please include name, address and phone number.

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