久坐危害自测 — 你的身体还好吗？
参加我们的免费久坐健康自测。检查背痛、髋部紧绷、疲劳等症状，了解久坐是否在损害你的身体。
久坐是否正在损害你的身体？
长时间久坐常被称为"新型吸烟"——这并非没有道理。美国心脏协会的研究表明，每天久坐 10 小时以上的成年人患心血管疾病、2 型糖尿病和早逝的风险显著增加。
久坐的影响不仅限于身体健康。坐 1 小时后，腿部血流量减少 50%。2 小时后，好胆固醇下降 20%。经过数月和数年，慢性久坐会导致姿势变化，包括头部前倾、圆肩和骨盆前倾。
久坐相关损伤的常见症状包括慢性下背痛、髋屈肌紧绷、颈肩僵硬、频繁头痛和持续疲劳。如果你有多种症状，你的身体正在发出警告信号。
常见问题
获取关于 MoveToZero 的常见问题解答。
What are the most common signs that sitting is harming my body?
The most common signs include chronic lower back pain, tight hip flexors, neck and shoulder stiffness, frequent headaches, poor posture (forward head position), leg numbness or tingling, and persistent fatigue despite adequate sleep. If you experience 3 or more of these, sitting is likely a contributing factor.
How quickly can sitting cause physical damage?
Negative effects begin within hours. After just 1 hour of sitting, blood flow to the legs decreases by 50%. After 2 hours, good cholesterol drops by 20%. Chronic effects like postural changes and muscle imbalances develop over months to years of consistent sedentary behavior.
Can sitting cause sciatica and hip pain?
Yes. Prolonged sitting compresses the sciatic nerve and tightens the piriformis muscle, leading to sciatica symptoms (pain radiating down the leg). Tight hip flexors from sitting also cause anterior pelvic tilt, which contributes to lower back pain and hip dysfunction.
What should I do if my assessment shows high risk?
Start with immediate changes: take movement breaks every 30-45 minutes, stretch your hip flexors and chest daily, and gradually increase your daily step count. MoveToZero can help you build these habits systematically with its Zero-Step Challenge feature that requires you to actually walk to dismiss alerts.