Tai Chi and Arthritis: What the Research Really Shows

(Educational only; not medical advice.)

Tai Chi is a gentle, low-impact form of exercise that emphasizes slow movement, balance, breathing, and body awareness. It is often recommended for older adults or individuals with chronic pain because it improves mobility without stressing the joints. Over the past 25 years, research has explored whether Tai Chi may help people with arthritis—particularly osteoarthritis (OA) and rheumatoid arthritis (RA).

The findings are mixed but encouraging, depending on the type of arthritis, the study quality, and the duration of the program.

Early Evidence: Tai Chi May Reduce Pain in Older Adults With Arthritis

One of the earliest studies, a small pilot trial published in 2001, followed 16 older adults with chronic arthritis pain. Participants who took a weekly Tai Chi class for 10 weeks reported meaningful reductions in pain intensity and improvements in well-being compared with controls who did not participate [1].

While this study was small, it sparked broader research into whether gentle movement practices could support joint health.

Stronger Evidence: Tai Chi Improves Symptoms in Knee Osteoarthritis

A more rigorous clinical trial was published in Arthritis & Rheumatism in 2009. This randomized, controlled study enrolled older adults with knee osteoarthritis and assigned them to either a 12-week Tai Chi program or an education/stretching control group [2]

The Tai Chi participants experienced:

  • Reduced knee pain

  • Improved physical function (WOMAC scores)

  • Better balance and mobility

  • Decreased depressive symptoms

  • Improved overall quality of life

No serious adverse events were reported, suggesting Tai Chi is safe and well-tolerated for people with knee OA.

This remains one of the most robust RCTs supporting Tai Chi for arthritis.

Mixed Evidence: Tai Chi and Rheumatoid Arthritis

More recent research has examined Tai Chi in people with rheumatoid arthritis (RA). A large 2023 meta-analysis reviewed nine clinical trials involving 351 RA patients [3] The authors found:

  • Tai Chi is safe, with fewer dropouts than control groups

  • No consistent improvement in:

    • Pain

    • Joint tenderness

    • Swollen joints

    • Physical function

    • Quality-of-life scores

In other words, Tai Chi appears to be a low-risk movement option for people with RA, but current evidence does not show reliable clinical improvement in pain or joint symptoms.

Another study found that clinical improvement was achieved, although not statistically significant with regard to pain and disease pattern. Improvements relating to disability and quality of life were also seen. There was a low level of evidence and therefore caution in data analysis is recommended. The three studies included showed poor reliability for providing an accurate and complete summary of use of Tai Chi among people diagnosed with rheumatoid arthritis [4].

This does not mean Tai Chi is ineffective—it simply means the existing research is limited, inconsistent, and often low quality.

Additional Evidence: Benefits for General Musculoskeletal Function

Other studies show Tai Chi may help with:

  • Balance and fall prevention in older adults

  • Muscle strength and endurance

  • Mobility and proprioception

  • Stress reduction and mental health

A recent narrative review (2022) found positive effects of Tai Chi on lower-extremity strength, gait, balance, and overall musculoskeletal function in adults—including those with osteoarthritis.⁴ These improvements indirectly benefit joint health, even if Tai Chi does not directly reduce inflammatory markers.

Bottom Line

Tai Chi is a safe, gentle, accessible movement practice that may support joint health, balance, and overall well-being. The strongest evidence of benefit is for knee osteoarthritis, where Tai Chi has been shown to reduce pain and improve physical function.

For rheumatoid arthritis, the evidence is mixed—Tai Chi appears safe but may not reliably reduce pain or disease activity.

Still, Tai Chi can be a valuable component of a holistic plan to support mobility, reduce stress, and maintain physical function—especially for older adults or individuals seeking gentle exercise.

References

  1. Hartman CA, Manos TM, Winter C, et al. Effects of T’ai Chi training on function and quality of life indicators in older adults with osteoarthritis. Journal of Nursing Scholarship. 2000;32(4):377–382.

  2. Wang C, Schmid CH, Hibberd PL, et al. Tai Chi is effective in treating knee osteoarthritis: a randomized controlled trial. Arthritis & Rheumatism. 2009;61(11):1545–1553.

  3. Zhang X, Wang Y, Li L, et al. The effects of Tai Chi on physical function and safety in patients with rheumatoid arthritis: a systematic review and meta-analysis. Frontiers in Physiology. 2023;14:1079841.

  4. Sao Paulo Med J. 2021 Mar 3;139(2):91–98. doi: 10.1590/1516-3180.2020.0346.R1.18112020 Evidence for the efficacy of Tai Chi for treating rheumatoid arthritis: an overview of systematic reviews
  5. Can Fam Physician. 2016 Nov;62(11):881–890. Health benefits of tai chi