Reasonable exercise is recognized as one of the effective methods for managing blood pressure. A recent multicenter study by scholars from Guang'anmen Hospital of China Academy of Chinese Medical Sciences, Beijing University of Chinese Medicine, and others, published in JAMA Network Open, revealed that Tai Chi provides superior blood pressure-lowering effects compared to other aerobic exercises for individuals with prehypertension.
The study enrolled 342 prehypertensive patients with an average age of 49, randomly divided into two groups: one group performed aerobic exercises (e.g., jogging, stair climbing, brisk walking, cycling), while the other practiced the 24-form Yang-style Tai Chi at a frequency of four sessions per week, each lasting one hour. After 12 months:
The Tai Chi group showed an average systolic blood pressure reduction of 7.01 mmHg, compared to 4.61 mmHg in the aerobic exercise group.
Tai Chi practitioners demonstrated greater reductions in 24-hour and nighttime ambulatory systolic blood pressure and significantly slower nighttime pulse rates.
Nearly 22% of Tai Chi participants achieved normal blood pressure levels, versus 16% in the aerobic group.
Fewer Tai Chi practitioners progressed to full hypertension compared to the aerobic group.
Dr. Liu Jian, Chief Physician of Cardiovascular Medicine at Peking University People's Hospital, explained that prehypertension refers to blood pressure levels above normal but below the diagnostic threshold for hypertension (also termed "high-normal"). According to the Guidelines for Preemptive Intervention in Hypertension Management, prehypertension is defined as systolic blood pressure of 120–139 mmHg and/or diastolic pressure of 80–89 mmHg. Clinically, many hypertension cases develop from prehypertension, which itself doubles the risk of heart attacks.
Previous studies have shown that Tai Chi lowers blood pressure more effectively than brisk walking in hypertensive patients. This new research further highlights Tai Chi's superiority over jogging, stair climbing, and cycling. Dr. Liu emphasized that Tai Chi's benefits stem from its emphasis on mental focus, breath regulation, and reduced sympathetic nervous system activity, which alleviates stress-induced blood pressure spikes. Additionally, it helps modulate adrenaline and norepinephrine levels, contributing to sustained blood pressure control.
Practical Recommendations for Tai Chi Practice:
Choose the 24-form simplified Tai Chi to regulate blood pressure.
Key principles: mental calmness, body relaxation, fluid movements, clear weight shifts, and natural breathing.
Execution: Clear the mind, relax muscles and joints, ensure smooth transitions between movements, and synchronize breath with actions.
Beginners: Focus on mastering breathing rhythms and footwork. Initially, a full set may take 5–6 minutes.
Advanced practice: Refine details, extend each set to 10 minutes, and complete 3 sets per session (totaling 30 minutes), practicing 3–7 days weekly.
Seasonal Precautions:
Winter: Avoid outdoor practice in extreme cold; prioritize indoor sessions and keep legs warm.
Spring, Summer, Autumn: Practice in parks or gardens with fresh air, moderate humidity, and flat terrain. Ideal times: 9–10 AM or 3–5 PM.
Summer: Stay hydrated with small, frequent sips; avoid cold showers immediately after practice.
In summary, Tai Chi offers a scientifically validated, low-risk approach to managing prehypertension and hypertension, combining physical activity with mindful relaxation to unlock the body’s innate regulatory potential.