Dementia & Neuropsychologia (Aug 2022)

Effects of working memory training on cognition in healthy older adults: A systematic review

  • Thais Bento Lima-Silva,
  • Tiago Nascimento Ordonez,
  • Gabriela dos Santos,
  • Ana Paula Bagli Moreira,
  • Cássia Elisa Rosseto Verga,
  • Graciela Akina Ishibashi,
  • Guilherme Alves da Silva,
  • Patrícia Lessa Prata,
  • Luiz Carlos de Moraes,
  • Sonia Maria Dozzi Brucki

DOI
https://doi.org/10.1590/1980-5764-dn-2021-0119

Abstract

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ABSTRACT. The working memory (WM) training in older adults can benefit their cognition. However, there is a dearth of literature reviews on the subject. Objective: This study aimed to investigate and evaluate the effects of WM training on the cognition of healthy older adults, in individual and group interventions reported in the literature. Methods: This is a systematic review involving a qualitative analysis of publications on the SciELO, LILACS, and MEDLINE databases carried out between March and June 2021. Results: A total of 47 studies were identified and analyzed, comprising 40 in older adults only and 7 comparing older and younger adults, investigating individual or group WM training or other types of intervention focused on WM effects. Conclusions: Both individual and group intervention contributed to the maintenance and/or improvement of cognition in older adults exploiting brain plasticity to promote mental health and prevent cognitive problems that can negatively impact quality of life of this group.

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