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Review
. 2025 Dec;39(12):109203.
doi: 10.1016/j.jdiacomp.2025.109203. Epub 2025 Oct 19.

Impact of aerobic exercise on cardiometabolic health in patients with diabesity: A systematic review and meta-analysis of randomized controlled trials

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Free article
Review

Impact of aerobic exercise on cardiometabolic health in patients with diabesity: A systematic review and meta-analysis of randomized controlled trials

Sameer Badri Al-Mhanna et al. J Diabetes Complications. 2025 Dec.
Free article

Abstract

Purpose: This systematic review and meta-analysis of randomized controlled trials (RCTs) aimed to evaluate the effects of aerobic exercise on cardiometabolic health-related indices in patients with type 2 diabetes and concurrent overweight/obesity (diabesity).

Methods: PubMed, Web of Science, Scopus, Science Direct, Cochrane Library, and Google Scholar databases were searched from inception to October 2024. The search strategy included the following keywords: diabetes, aerobic exercise, and endurance training. RCTs comparing aerobic exercise training ≥2 weeks in duration to standard treatment were considered eligible. Participants were adults with diabesity.

Results: A total of 1391 middle-aged/older adult patients (55 % females) were included in 34 RCTs. Body mass index [standardized mean differences (SMD) -0.18 kg/m2, 95 % confidence intervals (CI) -0.36 to -0.01]. waist circumference (SMD -0.23 cm, 95 % CI -0.44 to -0.03), body fat (SMD -0.30 %, 95 % CI -0.59 to -0.01), fasting blood glucose (SMD -0.49 mmol/L, 95 % CI -0.72 to -0.27), glycated hemoglobin (SMD -0.79 %, 95 % CI -1.17 to -0.41), fasting insulin (SMD -0.44 mIU/L, 95 % CI -0.72 to -0.15), homeostatic model assessment for insulin resistance (SMD -0.72, 95 % CI -1.09 to -0.35), high-density lipoprotein cholesterol (SMD 0.32 mg/dL, 95 % CI 0.01 to 0.63), triglycerides (SMD -0.33 mg/dL, 95 % CI -0.63 to -0.04), and total cholesterol (SMD -0.28 mg/dL, 95 % CI -0.47 to -0.10) improved compared with standard treatment.

Conclusions: These results underscore the beneficial role of aerobic exercise as a non-pharmacological intervention in managing and treating patients with diabesity when compared to standard treatment, despite the presence of considerable uncertainty in several outcomes.

Keywords: Blood pressure; Body composition; Chronic inflammation; Endurance training; Exercise; Glucose metabolism; Lipid metabolism; Obesity; Physical function; Type 2 diabetes.

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Conflict of interest statement

Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

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