Just under one in 10 (9%) of dementia sufferers will venture out at least once a month, according to a new report by the Alzheimer's Society.
The report also warns many dementia sufferers are unable to take part in activities they enjoyed before they developed the condition.
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They made it across a deadly sea this year, but their journey to what they hope will be political asylum had only just begun.
Scientists used modern forensic techniques to review the 'cold case' and determine the victim was probably killed by two blows to the head.