Tai Chi has potential clinical value for treating many diseases, especially noncommunicable chronic diseases. The most common diseases were in the musculoskeletal system or connective tissue and the circulatory system.
Tai Chi exercise has been widely regarded as an effective method for health promotion, adjuvant treatment for chronic diseases, and a form of rehabilitation therapy during the recovery period from diseases. In this systematic review, the effects of Tai Chi on improving health-related parameters in both healthy populations and diseased populations were examined comprehensively. A total of 139 RCTs were included in this systematic review; 44 studies focused on the effects of Tai Chi on the physical function, cognitive function, quality of life, balance ability, and psychological indicators in healthy middle-aged and elderly people and the effects of Tai Chi in preventing falls. Besides, 95 studies focused on the effects of Tai Chi on different diseases. We have summarized several styles of Tai Chi interventions and their uses in the treatment of various diseases. Tai Chi has potential clinical value for treating many diseases, especially noncommunicable chronic diseases. The most common diseases were in the musculoskeletal system or connective tissue and the circulatory system. This may be due to the physiological and biomechanical that are influenced by Tai Chi training.