营销话术证据 B · meta 分析
练完冰浴总是有好处
真相
时间点决定利弊: 多赛日冷可能帮你更快复用身体; 力量训练后立刻冰浴会压低合成信号, 长期少长一点。
机制速览
冷水浸泡最关键的变量不是勇气, 而是时间点。耐力比赛后或多赛日, 冷可能帮你更快回到可用状态; 但力量训练后立刻冰浴, 可能压低炎症与 anabolic signaling (合成代谢信号，让肌肉变强变大的那套信号), 长期削弱肌肥大适应。
来源（2）
- Hohenauer, E., Taeymans, J., Baeyens, J. P., Clarys, P., & Clijsen, R. (2015). The effect of post-exercise cryotherapy on recovery characteristics: a systematic review and meta-analysis. PLOS ONE, 10(9), e0139028.
- Roberts, L. A., Raastad, T., Markworth, J. F., Figueiredo, V. C., Egner, I. M., Shield, A., Cameron-Smith, D., Coombes, J. S., & Peake, J. M. (2015). Post-exercise cold water immersion attenuates acute anabolic signalling and long-term adaptations in muscle to strength training. The Journal of Physiology, 593(18), 4285-4301. Controlled trial: 12 weeks of post-session ice baths blunted hypertrophy and strength gain by ~23% vs active recovery.