Effects of Resistance Training on Executive Functions in Community-Dwelling Older Adults: A Meta-Analysis.
Ivonne Jorquera-Cáceres, Joaquín Salazar-Méndez, Anna Arnal-Gómez et al.
✦ AI-curated · Sources linked
In 30 seconds
This meta-analysis evaluated the impact of resistance training (RT) on executive functions in community-dwelling older adults without cognitive impairment. The analysis included 17 studies and found that RT significantly improved working memory (standardized mean difference, 0.30; P = .04) and cognitive flexibility (standardized mean difference, -0.50; P = .009), but not inhibitory control. The study design was a systematic review and meta-analysis.
Key findings
- RT significantly improved working memory compared to control conditions (standardized mean difference, 0.30; P = .04).
- RT significantly improved cognitive flexibility compared to control conditions (standardized mean difference, -0.50; P = .009).
- No significant effects of RT were observed for inhibitory control.
- No significant differences were found when comparing RT to other exercise interventions.
Why it matters
Understanding the cognitive benefits of resistance training in older adults is crucial for developing interventions that may enhance cognitive health and functional independence in this population.
What to keep in mind
The study noted high risk of bias across included studies and low certainty of evidence due to heterogeneity in intervention protocols.