Dementia is a decline in memory and other mental abilities. As many as 7% of adults aged 60 and older suffer from dementia. Along with problems with memory .
Alzheimer's disease is the most common cause of a progressive dementia in older adults, but there are a number of causes of dementia.
What older adults, their families and friends need to know. However, only about one per cent of people with age-related memory loss develop dementia. Alzheimer’s disease is the most common, followed by vascular dementia, Lewy bodies and frontotemporal lobe dementia.