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Publications

Journal Article Systematic Review Meta-Analysis Review Epublish

PubMed: 40677207 DOI: 10.1192/j.eurpsy.2025.10064

Effects of physical exercise on metabolic syndrome in psychotic disorders: A systematic review with meta-analysis of randomized controlled trials.

Eur Psychiatry 68(1):e101

Authors: Arantxa Ancín-Osés, Mikel Izquierdo, Manuel J Cuesta, Mikel L Sáez de Asteasu

Affiliations

  • Navarrabiomed, Hospital Universitario de Navarra (HUN), https://ror.org/02z0cah89Universidad Pública de Navarra (UPNA), IdiSNA, Pamplona, Spain.
  • Navarrabiomed, Hospital Universitario de Navarra (HUN), https://ror.org/02z0cah89Universidad Pública de Navarra (UPNA), IdiSNA, Pamplona, Spain. CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain.
  • Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain.
  • Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain.
  • CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain.

Abstract

BACKGROUND

Physical exercise improves mental and physical health of individuals with severe mental illness (SMI); however, its impact on metabolic syndrome remains unclear.

AIMS

To evaluate the effects of exercise interventions on metabolic syndrome components in individuals with SMI and explore interactions between exercise and antipsychotic medications on metabolic outcomes.

METHODS

Following PRISMA guidelines, we systematically searched PubMed, CINAHL, Web of Science, and APA PsycINFO through October 10, 2023, for randomized controlled trials (RCTs) assessing the effects of exercise on waist circumference, blood pressure, glucose, triglycerides, and HDL cholesterol in SMI. Risk of bias was evaluated using the Cochrane RoB-2 tool. Data were pooled using random-effects models in Comprehensive Meta-Analysis and JASP.

RESULTS

Ten RCTs (N = 773; mean age 39.9 ± 7.36 years; 38.7% female; 71.5% schizophrenia spectrum disorders) met inclusion criteria. Pooled analyses revealed no significant effects of exercise on waist circumference (SMD = 0.206, 95% CI [-0.118, 0.530], p = 0.171), systolic blood pressure (SMD = 0.194, 95% CI [-0.115, 0.504], p = 0.219), diastolic blood pressure (SMD = -0.21, 95% CI [-0.854, 0.434], p = 0.522), HDL (SMD = 0.157, 95% CI [-0.36, 0.674], p = 0.551), triglycerides (SMD = -0.041, 95% CI [-0.461, 0.38], p = 0.849), or glucose (SMD = -0.071, 95% CI [-0.213, 0.071], p = 0.326). Heterogeneity was moderate to high.

CONCLUSIONS

Exercise interventions did not significantly improve metabolic syndrome components in SMI. Future trials must prioritize tailored regimens, adjunctive therapies, and rigorous control of medication effects.

MeSH

Exercise, Blood, Mental Disorders, Blood Pressure, Schizophrenia, Waist Circumference, Triglycerides, Psychotic Disorders, Metabolic Syndrome, Psychiatry