SynthesisBMC geriatrics2024
Meta-analysis of the effect of exercise intervention on cognitive function in elderly patients with type 2 diabetes mellitus.
Synthesis in BMC geriatrics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
10 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- The effect of different exercise interventions on global cognitive function in patients with type 2 diabetes: a systematic review and network meta-analysis.BMC public health · 2026Pooled it
- Comparative effects of different exercise modalities on cognitive domains in older adults: a Bayesian network meta-analysis and meta-regression.Frontiers in nutrition · 2026Pooled it
- Optimizing Exercise Prescriptions for Cognitive Subdomains in Diabetes: A Systematic Review and Meta-Analysis of Dose-Response Variables.Behavioral sciences (Basel, Switzerland) · 2026Review
- The effect of lifestyle interventions on cognitive function in patients with type 2 diabetes: a systematic review and meta-analysis.Diabetology & metabolic syndrome · 2026Review
- Protective Role of Physical Exercise and Exercise-Induced FNDC5/Irisin in Combating Diabetes-Related Cognitive Impairment and Autonomic and Peripheral Neuropathies: A Comprehensive Review.Journal of diabetes research · 2026Review
- [Influencing factors of cognitive function decline in elderly patients with type 2 diabetes mellitus].Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2025Article
- Break free from cognitive impairment: The magic of exercise-induced molecules.Brain, behavior, & immunity - health · 2025Review
- Effects of aerobic and anaerobic exercise on glucose, lipid, and inflammation-related gene expression in the brain tissue of streptozotocin-induced diabetic rat model.Diabetology & metabolic syndrome · 2025Article
- The impact of exercise on skeletal muscle proteome of prediabetic subjects analyzed with data independent mass spectrometry.Scientific reports · 2025Article
- Risk Factors, Pathological Changes, and Potential Treatment of Diabetes-Associated Cognitive Dysfunction.Journal of diabetes · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveCognitive dysfunction is a common complication of diabetes after central nervous system involvement. The impact of exercise, as an important non-pharmacological intervention strategy, on cognitive function remains controversial. Thus, we conducted a meta-analysis to assess the impact of exercise on cognitive function of elderly patients with type2 diabetes mellitus (T2DM).
methodsWe computer searched PubMed, Web of Science, Embase, CINAHL, Cochrane Library, CNKI, Wanfang date, and VIP, and traced back the references included in the literature from 1974 to July 2024. We used RevMan5.4 software for data analysis, and also conducted sensitivity, subgroup, and publication bias analyses.
resultsEight eligible studies with a combined total of 747 elderly patients with T2DM were included. Meta-analysis showed that the combined effect size of exercise intervention on cognitive improvement in elderly patients with T2DM was significant [SMD = 0.65, 95% CI (0.48, 0.82), P < 0.01]. The following three factors had significant effects on the overall cognitive function of participants: subgroups (MoCA group [MD = 2.22 95% CI (1.26, 3.18), P < 0.01] and MMSE group [MD = 1.81, 95% CI (0.71,2.90), P = 0.001]); intervention times (3-month intervention [MD = 3.14, 95% CI (2.50, 3.78), P < 0.01], 6-month intervention [SMD = 0.32, 95% CI (0.12. 0.52), P = 0.002], and > 6 month intervention [SMD = 0.21, 95% CI (0.45, 0.81), P < 0.01]); intervention forms (single exercise [SMD = 0.21, 95% CI (0.45, 0.81), P < 0.01] and multiple exercise [SMD = 0.86, 95% CI ( 0.39,1.33), P < 0.0001]).
conclusionExercise intervention may improve cognitive function in elderly patients with T2DM.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.