Article: Bigger waistline increases risk of dementia in old

A bulging midriff in middle age increases the risk of later Alzheimer's and other forms of dementia, a study has shown.

Researchers found that people with large stomachs in their 40s were significantly more likely to be suffering mental decline by their 70s.

The reason for the association is not clear. Abdominal obesity could be just one part of a complex set of effects caused by unhealthy living that also impact on the brain.

Scientists studied 6,583 people aged 40 to 45 in California and measured their levels of abdominal fat. An average of 36 years later, 16 per cent of the volunteers had been diagnosed with dementia.

Those who had the highest amount of waistline fat in their 40s were ...

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