Evaluation of the Effectiveness of Tai Chi versus Brisk Walking in Reducing Cardiovascular Risk Factors: Protocol for

Aileen W K Chan1, Janet W H Sit2, Sek Ying Chair3

  • 1The Nethersole School of Nursing, The Chinese University of Hong Kong, New Territories, Hong Kong, China. aileenchan@cuhk.edu.hk.

Insights

This study compared Tai Chi and brisk walking for reducing cardiovascular disease (CVD) risk factors. Both exercises improved health, with Tai Chi showing greater effectiveness in lowering CVD risks.

Area of Science:

  • Cardiology
  • Preventive Medicine
  • Exercise Physiology

Background:

  • Physical inactivity is a primary modifiable risk factor for cardiovascular disease (CVD).
  • Effective lifestyle interventions are crucial for managing CVD risk factors.
  • Tai Chi and brisk walking are accessible exercise modalities with potential health benefits.

Purpose of the Study:

  • To evaluate the comparative effectiveness of Tai Chi versus brisk walking in reducing cardiovascular disease risk factors.
  • To assess the impact of these interventions on various health markers and quality of life.

Main Methods:

  • A randomized controlled trial involving 246 participants with CVD risk factors.
  • Three arms: Tai Chi group (2x60min/week + daily self-practice), brisk walking group (30min/day), and a usual care control group.
  • Primary outcome: blood pressure. Secondary outcomes: lipid profile, HbA1c, BMI, waist circumference, body fat, stress, and quality of life, measured at baseline, 3, 6, and 9 months.

Main Results:

  • Both Tai Chi and brisk walking groups demonstrated improvements in health markers and quality of life compared to the control group.
  • Preliminary findings suggest Tai Chi may be more effective than brisk walking in reducing specific CVD risk factors.

Conclusions:

  • Both Tai Chi and brisk walking are beneficial interventions for individuals with cardiovascular disease risk factors.
  • Tai Chi presents a potentially superior option for comprehensive CVD risk reduction.
  • Further research is warranted to confirm the long-term efficacy and mechanisms of Tai Chi in CVD prevention.

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