Does loneliness speed up memory decline in older adults?

A recent study suggests that while loneliness significantly impacts the initial state of memory, it does not accelerate the speed of memory decline over time in older adults.

What did the European study on loneliness and memory find?

The study of over 10,000 adults across Europe found that participants with higher levels of loneliness had worse initial memory scores but experienced a similar rate of memory decline as less lonely individuals.

Which European regions reported the highest levels of loneliness?

Southern European countries reported the highest levels of loneliness, with 12 percent of participants experiencing it, followed by eastern, central, and northern regions.

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Loneliness Doesn't Speed Memory Decline

14 Apr

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Summary

Loneliness impacts initial memory but not its speed of decline.
Study tracked over 10,000 adults aged 65-94 across Europe.
Southern European countries reported highest loneliness levels.

A comprehensive seven-year study of over 10,000 European adults aged 65 to 94 has yielded surprising results regarding loneliness and memory.

The research, published in Aging & Mental Health, indicates that loneliness significantly impacts the initial state of memory but does not hasten the speed of cognitive decline over time.

Participants reporting high levels of loneliness performed worse on memory tests at the study's outset. However, their rate of memory recall decline mirrored that of participants with lower loneliness levels over the seven-year period.