| Background Bipolar disorder (BD) is a severe mental illness characterized by extreme mood fluctuations. Elderly BD patients are more prone to cognitive impairment due to age-related neurodegenerative changes, which significantly affect their social functioning and quality of life. Pharmacotherapy remains the primary treatment, but its effects on cognitive function are limited, and some medications may even exacerbate cognitive deficits. Regular aerobic exercise has been shown to significantly improve cognitive function in neuropsychiatric disorders such as depression, schizophrenia, and Alzheimer"s disease. However, research on the effects of aerobic exercise on cognitive function in elderly BD patients during the recovery phase is limited. Objective To investigate the effects of aerobic exercise on cognitive function in elderly BD patients during the recovery phase, providing a reference for improving cognitive function in this population. Methods Sixty elderly BD patients in the recovery phase were randomly divided into a study group (n=30) and a control group (n=30). Both groups received quetiapine fumarate tablets and magnesium valproate sustained-release tablets, while the study group additionally underwent structured aerobic exercise training (brisk walking, calisthenics, treadmill running) for 30 minutes per session, three times weekly. Heart rate and blood oxygen levels were monitored using a fingertip pulse oximeter. Cognitive function was assessed before intervention and at 3, 6, 9, and 12 weeks post-intervention using the Montreal Cognitive Assessment (MoCA), Hamilton Depression Rating Scale (HAMD-24), Wechsler Memory Scale (WMS) Memory Quotient, and Young Mania Rating Scale (YMRS). Results After treatment, significant differences were observed between the two groups in HAMD-24 scores, YMRS scores, MoCA scores, and WMS Memory Quotient. Correlation analysis revealed a significant negative relationship between relapse frequency and both MoCA scores and WMS Memory Quotient. Linear regression analysis indicated that relapse frequency significantly and negatively influenced MoCA scores and WMS Memory Quotient. Conclusions 1. Aerobic exercise may help improve cognitive function in elderly BD patients during the recovery phase. 2. Aerobic exercise promotes emotional stability and overall symptom alleviation in elderly BD patients during recovery. 3. The severity of cognitive impairment in elderly BD patients is significantly positively correlated with relapse frequency, with more relapses associated with greater cognitive decline. |