Review of controlled trials show tai chi to be effective at reducing risk of falls among seniors.

A systematic review of randomizes trials of interventions to reduce falls in community-dwelling seniors published in the April 2009 Cochrane Database Syst Rev. found that tai chi is effective at reducing the rate of falls. In addition to tai chi, multiple-component group exercise, individually prescribed multiple-component home-based exercise, and assessment and multifactorial intervention were also [...]

A Critical Review of the Effectiveness of Tai Chi for Parkinson’s

A literature search of studies of tai chi for Parkinson’s found a total of seven studies that met the researchers inclusion criteria through the end of January 2008. One randomized clinical trial (RCT) found tai chi to be superior to conventional exercise in terms of the UPDRS (the Unified Parkinson’s Disease Rating Scale) and [...]