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🇹🇼 Taiwan /Health & Science

Joints Fear Inactivity More Than Aging, Says Doctor

From Liberty Times · () Chinese

Translated from Chinese, summarized and contextualized by DistantNews.

At a glance

In-depth Named sources Context piece
  • Doctors warn that inactivity, poor posture, and excess weight accelerate joint wear, contrary to the belief that aging is the sole cause.
  • Key recommendations include regular movement, strengthening muscles, correcting posture, and maintaining a healthy weight.
  • Proactive joint care from a young age is crucial for preserving mobility and preventing future pain.

Joint degeneration is often mistakenly attributed solely to aging, but orthopedic specialists emphasize that lifestyle factors play a significant role in accelerating wear and tear. Dr. Chang Yao-yuan of Hsinchuuyuan General Hospital highlights that prolonged sitting, poor posture, insufficient muscle strength, and being overweight are major contributors to joint damage.

Many people still think joint problems are far away because they are young.

— Dr. Chang Yao-yuanOrthopedic physician highlighting a common misconception about joint health.

Dr. Chang explains that many people, especially younger individuals, underestimate the impact of daily habits on their joint health. He likens joints to mechanical parts, stressing that preventative maintenance is far more effective than repairing damage after it occurs. He advises adopting four key strategies to "age-proof" joints starting now.

First, "refuse to be static" by moving regularly. Joint cartilage requires pressure from movement to exchange nutrients. Taking a break every 50 minutes to stand and walk, even briefly, benefits the knees and lower back. Second, strengthening muscles acts as natural "protective gear" for joints. Weak surrounding muscles force bones to bear excessive weight, leading to pain and wear. Simple exercises like seated leg raises or wall squats can strengthen the quadriceps, helping to distribute joint pressure.

Joint cartilage needs the pressure generated by movement to exchange nutrients.

— Dr. Chang Yao-yuanExplaining the importance of movement for cartilage health.

Third, correcting daily posture is vital to avoid uneven stress on the spine and hips. Habits like slouching, crossing legs, or constantly looking down create imbalances. Dr. Chang advises consciously "tucking the chin and not crossing legs" to maintain proper body alignment. Finally, maintaining an ideal body weight significantly reduces stress on the lower body. Each kilogram of excess weight increases knee pressure by three times during walking. A diet focused on whole foods and reduced sugar intake is a direct form of "physical therapy" for the joints.

Strengthening muscles is like giving joints 'protective gear'.

— Dr. Chang Yao-yuanDescribing the role of muscles in supporting joints.

Dr. Chang concludes that joint care should not be postponed until pain or degeneration appears. Establishing healthy habits early, including regular activity, muscle strengthening, postural correction, and weight management, is essential for minimizing joint wear and preserving future mobility.

Every extra kilogram of body weight increases knee pressure by three times when walking.

— Dr. Chang Yao-yuanIllustrating the impact of weight on knee joints.
DistantNews Editorial

Originally published by Liberty Times in Chinese. Translated, summarized, and contextualized by our editorial team with added local perspective. Read our editorial standards.

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