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Cómo el aislamiento social y la soledad dejan huellas distintivas en la memoria: un análisis temático informado por
Ji Won Kang1, Charity Oga-Omenka1, Suzanne L Tyas1
1School of Public Health Sciences, University of Waterloo, 200 University Avenue West, Waterloo, ON, N2L 3G1, Canada.
Archives of gerontology and geriatrics
|September 2, 2025
Resumen
El aislamiento social y la soledad (SI y LON) afectan significativamente la memoria, y la soledad se percibe como más perjudicial. Su combinación crea un ciclo de retroalimentación dañino, destacando la necesidad de intervenciones específicas para la salud cerebral.
Área de la Ciencia:
- Psicología
- La neurociencia
- Salud pública
Sus antecedentes:
- La evidencia creciente vincula factores psicosociales como el aislamiento social (SI) y la soledad (LON) con el deterioro cognitivo.
- La mayoría de las investigaciones han examinado SI y LON de forma independiente, dejando sus efectos combinados en la memoria poco estudiados, especialmente en la investigación cualitativa.
Objetivo del estudio:
- Explorar cualitativamente cómo el aislamiento social y la soledad, tanto por separado como en combinación, influyen en la memoria en adultos de mediana edad y mayores.
- Identificar necesidades psicosociales distintas asociadas con el SI, el LON o ambos para mejorar las intervenciones clínicas y comunitarias.
Principales métodos:
- Brazo cualitativo de un estudio de métodos mixtos.
- Entrevistas semiestructuradas con 10 participantes (de entre 47 y 81 años) reclutados mediante muestreo intencional y bola de nieve.
- Análisis temático basado en la fenomenología descriptiva.
Principales resultados:
- Los participantes generalmente consideraron que LON es más perjudicial para la memoria que SI, ya que LON disminuye la motivación para la estimulación mental.
- El SI extendido puede ser perjudicial debido al aumento de la ansiedad social, las rutinas interrumpidas y el sentido reducido de propósito.
- La combinación de SI y LON fue percibida como más dañina, creando un bucle de retroalimentación perjudicial y aumentando el riesgo de comportamientos poco saludables.
Conclusiones:
- Existen distintos indicadores y necesidades psicosociales para las personas que experimentan SI, LON o ambas.
- Los hallazgos apoyan una selección más precisa y una clasificación de la intervención para la salud cerebral.
- Las intervenciones multimodales que abordan la conexión social, el propósito, la estimulación cognitiva y los estilos de vida saludables son cruciales.
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