In August 2018 researchers from China and the USA published their review of the scientific literature to assess whether Tai Chi, Qigong or yoga are effective for treating major depressive disorder. A total of 15 studies were identified. Results showed that Tai Chi, Qigong and yoga appeared to significantly reduce the severity of both depression and anxiety. A further analysis revealed that those undertaking Tai Chi, Qigong and yoga also appeared to have a significantly improved response to treatment and higher remission rates when compared to those not undertaking any of these activities.
Zou L et al. Effects of Meditative Movements on Major Depressive Disorder: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. J Clin Med. 2018 Aug 1;7(8). pii: E195