Tai Chi for the Prevention of Falls Among Older Adults: A Critical Analysis of the Evidence

Nyman SR · Journal of Aging and Physical Activity · 2021 April 01

DOI 10.1123/japa.2020-0155

Objective

This review synthesizes the evidence base with a focus on meta-analyses and randomized controlled trials with community-dwelling older adults.

Conclusions

High-quality evidence suggests that Tai Chi is an effective intervention for preventing falls in community settings; however, there is unclear evidence for long-term care facilities and an absence of evidence for hospital settings. When compared directly with other exercise interventions, Tai Chi may offer a superior strategy for reducing falls through its benefits on cognitive functioning. Using data from the current Cochrane review, a new synthesis is presented suggesting that 71–81% of community-dwelling older adults are adherent to class-based Tai Chi interventions. The practical opportunities and challenges for practitioners are discussed.

Critical Appraisal

How much does Tai Chi reduce falls among older adults living in the community?

The review supports Tai Chi as a fall-prevention option for community-dwelling older adults, compared with the control conditions used in the included trials. It cites a Cochrane review reporting a 20% relative reduction in people experiencing at least one fall, with an uncertainty range of 9–30%. That source rated this finding as high-certainty evidence, but rated the separate estimate of 19% fewer falls as low-certainty evidence because of inconsistent results and concerns about trial bias. Follow-up periods varied, so these are not estimates for one standard treatment schedule. Benefit in care homes remains uncertain, and the review identified no hospital-based Tai Chi trials.

How securely does this narrative review establish the strength of the evidence?

Its conclusions are informative, but the paper does not provide a reproducible, systematic assessment of the entire evidence base. It explicitly describes itself as a narrative review and does not report a comprehensive search strategy or transparent study-selection process. Its strengths include comparing several substantial reviews and examining adherence, follow-up and differences between populations. However, those reviews contain overlapping trials and cannot count as independent confirmations. The underlying reports were not independently verified for this assessment. Its adherence headline also needs care: the reported 71–81% largely describes class attendance, not the percentage of participants meeting a consistently defined adherence threshold.

Does Tai Chi outperform other exercises because it improves cognitive functioning?

Some direct comparisons suggest an advantage, but neither general superiority nor the proposed cognitive explanation is established. The paper describes one trial in older adults at high risk of falling where Tai Chi produced 31% fewer falls than multimodal exercise over six months, with an uncertainty range of 6–48%. Other comparisons were mixed or too small to establish a difference. Findings involving attention, executive functioning and walking while performing another task offer plausible explanations, rather than proof that cognitive improvement caused the fall reduction. These results concern particular programmes and participants; they do not establish that any community Tai Chi class will outperform other balance-focused exercise.

Assessed 18 Sept 2026.

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Insights

High-quality evidence suggests that Tai Chi is an effective intervention for preventing falls in community settings, and through its benefits on cognitive functioning.

Tai Chi can be highly effective for preventing falls. Tai Chi is a safe and accessible form of exercise. Indeed, over 500 trials and 120 systematic reviews have been conducted on the health benefits of Tai Chi and no studies have found that Tai Chi worsens a condition (Huston & McFarlane, 2016). In addition, a systematic review of adverse event reporting from Tai Chi trials found Tai Chi is unlikely to result in serious adverse events but may result in minor musculoskeletal aches and pains (Wayne, Berkowitz, Litrownik, Buring, & Yeh, 2014). For older adults with osteoporosis with vertebral fractures, it is recommended that they first receive advice on spine sparing techniques and that they avoid repetitive, weighted, or rapid end range flexion or extension of the spine (Skelton & Mavroeidi, 2018). Frailer older adults, those with a high falls risk or multiple comorbid conditions affecting balance or strength, are recommended to only practice Tai Chi under the supervision of an instructor trained in adapting and tailoring the exercise prescription (Skelton & Mavroeidi, 2018).