Background: Schizophrenia is considered to be a condition that usually manifests at any age but commonly seen in young people and is associated with a genetic propensity in brain development.
Aim: The study explores the impact of aerobic training on brain architecture, hippocampal volume, cardiorespiratory parameters, and quality of life in young individuals with schizophrenia. The investigation focuses on the correlation between genetic predisposition, hippocampal atrophy, and diminished cardiorespiratory fitness, aiming to discern potential benefits of aerobic exercise on both physical and mental health outcomes.
Methods: A systematic search was conducted in major online databases, such as Cochrane, Embase, PEDro, Web of science and PubMed (Medline). Two authors independently evaluated possibilities of bias, retrieved data and decided which trials should be included in the analysis. Total of 13 published articles (randomized clinical and controlled trials) with 656 patients was included from January 2010 to December 2020.
Results: Following aerobic exercise training, people with schizophrenia presented with an increased hippocampus volume and enhanced cardiorespiratory endurance (P ˂0.05). Due to a lack of information, we rated the majority of the studies' risk of bias in relation to random sequence creation, allocation concealment, and selective reporting as uncertain.
Conclusion: Findings from the present review propose aerobic exercise program as a meaningful therapeutic intervention for schizophrenia patients in terms of maintaining appropriate brain architecture, increasing the hippocampal volume, improving cardiorespiratory parameters and health related quality of life.
Keywords: Bipolar disorder; cardiorespiratory fitness; exercise; hippocampus; quality of life; schizophrenia.
Copyright: © 2024 Indian Journal of Psychiatry.