Archives of gerontology and geriatrics · 2026
A longitudinal study of the relationship between loneliness and memory.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Sanz Aitana, Tomás José M, Abella Mireia, Torres Zaira, Fernández Irene
Аннотация
BACKGROUND: Loneliness has been associated to several negative health-related outcomes, including dementia. Literature reports a positive association between loneliness and episodic memory. However, there is lack of consensus on the plausible cause-and-effect relationship between both.
OBJECTIVE: This study aims at offering evidence on the plausible causal processes between loneliness and the episodic memory.
METHOD: We employed data from 64,861 individuals participating in the Survey of Health, Ageing and Retirement in Europe (SHARE). Parallel Process Latent Growth Models (PP-LGM) of loneliness and memory with five time-points were tested, controlling for the effects of age, gender, education, chronic disorders, depression and living alone.
RESULTS: Results showed initial levels of loneliness to be predictive of steeper memory decline. In contrast, initial memory levels did not exert an effect on future loneliness.
CONCLUSIONS: Findings from this study suggest that loneliness presents a longitudinal effect onto memory. These results have implications for intervention, as attempts to alleviate feelings of loneliness can also have beneficial effects for older adults' memory.
OBJECTIVE: This study aims at offering evidence on the plausible causal processes between loneliness and the episodic memory.
METHOD: We employed data from 64,861 individuals participating in the Survey of Health, Ageing and Retirement in Europe (SHARE). Parallel Process Latent Growth Models (PP-LGM) of loneliness and memory with five time-points were tested, controlling for the effects of age, gender, education, chronic disorders, depression and living alone.
RESULTS: Results showed initial levels of loneliness to be predictive of steeper memory decline. In contrast, initial memory levels did not exert an effect on future loneliness.
CONCLUSIONS: Findings from this study suggest that loneliness presents a longitudinal effect onto memory. These results have implications for intervention, as attempts to alleviate feelings of loneliness can also have beneficial effects for older adults' memory.