Exercise review in dementia finds mixed cognitive results
High-intensity programs appeared feasible in the included studies, with physical improvements but no consistent cognitive benefit or clear gains in daily living or quality of life.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
The review found that high-intensity exercise programs were generally feasible for participants with dementia or mild cognitive impairment. Walking speed and balance improved, but cognitive findings were mixed. Changes in daily living activities and quality of life were not statistically significant, so improvements in physical performance should not be assumed to translate into broader everyday benefits.
The abstract omits program durations, comparison conditions, effect sizes and detailed adverse-event findings. This abstract-based summary cannot establish how large the reported improvements were, which participants benefited, or how safety varied across programs.
Participation and feasibility
The included programs involved high-intensity aerobic exercise, strength training, or both. High adherence and the reported dropout pattern supported feasibility within these studies, but participation alone does not demonstrate clinical benefit or safety.
Outcomes did not align
Some studies reported cognitive improvements while others did not detect significant effects. The review also separated physical test performance from everyday functioning, helping explain why better walking or balance did not establish wider gains.
The original publication
Feasibility of high intensity exercise training in people with dementia and Mild Cognitive Impairment: a systematic review.
Baschirotto C, Venturelli M, Pedrinolla A
BMC Geriatr · 2026
- PubMed ID
- 41781921
- Record checked
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