The American journal of Chinese medicine
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Randomized Controlled Trial
Effect of Tai Chi on body balance: randomized controlled trial in elderly men with dizziness.
The purpose of this study was to assess the effect of 18-week Tai Chi training on body balance in a dynamic trial among elderly men with dizziness. The study covered subjects aged 60 to 80 years. We identified 40 men who reported a history of dizziness. ⋯ The ability to perform specific tasks (maximal deflections in four directions) was measured on the posturographic platform. The variation in results obtained on the first and second date of tests in the experimental and control groups was confirmed statistically using four parameters, i.e. "8 foot up to and go test (H = 8.21;p = 0.003), forward deflection (H = 3.70;p = 0.050), backward deflection (H = 5.04;p = 0.024) and maximum sway area (H = 8.86;p = 0.002). Consequently, we found that the 18-week period of Tai-Chi exercises, with a frequency of twice a week for 45 minutes, is beneficial for dynamic balance, which is important for the reduction of fall risk factors among elderly men with dizziness.