Background and objectives: Multiple sclerosis (MS) is a common debilitating neurodegenerative disease caused by inflammatory demyelinating processes in the central nervous system. The present study aimed to evaluate the effects of core stability training on serum levels of progranulin and tumor necrosis factor alpha (TNF-α) in women with MS. Methods: The study population consisted of 24 women with MS (aged 25 to 40 years) in Bojnourd (Iran) with expanded disability status scale score of 2-5. Patients were randomly divided into two groups of core stability training (n=12) and control (n=12). The training group performed 30-40 minutes of core stability training, three sessions a week for eight weeks. Blood sampling was done 24 hours before the first session and 48 hours after the last training session. Serum levels of progranulin and TNF-α were measured using commercial ELISA kits. Analysis of covariance was used to assess data at a significance level of 0.05 . Results: The eight-week core stability training was associated with a significant increase in serum level of progranulin (P=0.037) and a significant decrease in the level of TNF-α (P=0.000). Conclusion: The findings indicate that the eight-week core stability training could significantly change serum levels of progranulin and TNF-α and improve the condition of women with MS. Therefore, this type of training could be applied as a complementary therapy for MS patients.

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