Experts believe the picture is a complex one - other research suggests retirement may worsen health.

专家认为总体情况很复杂，因为其他研究曾表明，退休会导致健康状况下降。

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The manager of a retirement complex where she lived, Sue Grisedale, believed it would be a comfort to her friends there to know Miss Davies was to buried back home in Wales.

BBC: NEWS | UK | Wales | South East Wales | Mystery woman named in will found

As retirement becomes more complex with more decisions to make, confidence drops.

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Investing for retirement can be extremely complex.

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