Loneliness in the elderly is linked to dementia says study, article from EnergyTimes.com
Loneliness Linked to
Increased Dementia
DECEMBER 2012—Feeling lonely has been found to be associated with a greater risk of dementia in later life.
A Dutch research team followed 2,173 participants in the Amsterdam Study of the Elderly (AMSTEL), a large ongoing investigation into mental disorders among older people. All the participants lived independently and were free of dementia when the study began. About 75% said they had no social support from family or friends, and 46% said they lived alone. Nearly 20% reported feeling lonely.
After three years, people who said they were lonely were 64% more likely to develop dementia than those who didn’t. For people who lived alone or who were no longer married, the risk of dementia was between 70% and 80% of that experienced by people who were married or otherwise living with others.
Writing in the online version of the Journal of Neurology, Neurosurgery and Psychiatry, the research team said their results suggest it is “the perceived absence of social attachments that increases the risk of cognitive decline.”
Previous research has found that being socially active—participation in fraternal organizations, visiting family and friends, attending religious services, volunteering and involvement in sporting and recreational events—reduces dementia risk among older people by 70%.