营销话术证据 C · 证据有限
运动就该补盐片
真相
对大多数运动者常规吞盐片无证据支持、还可能帮倒忙; 钠靠饮食 + 电解质饮料就够, 只有极能出汗的咸汗型高强度人群才需个体化补钠 (NATA 2017)。
机制速览
顺手拆几个热天运动的老说法:
来源（3）
- McDermott, B. P., Anderson, S. A., Armstrong, L. E., Casa, D. J., Cheuvront, S. N., Cooper, L., Kenney, W. L., O'Connor, F. G., & Roberts, W. O. (2017). National Athletic Trainers' Association position statement: Fluid replacement for the physically active. Journal of Athletic Training, 52(9), 877-895.
- Sawka, M. N., Burke, L. M., Eichner, E. R., Maughan, R. J., Montain, S. J., & Stachenfeld, N. S. (2007). American College of Sports Medicine position stand: Exercise and fluid replacement. Medicine & Science in Sports & Exercise, 39(2), 377-390.
- Racinais, S., Alonso, J. M., Coutts, A. J., et al. (2015). Consensus recommendations on training and competing in the heat. British Journal of Sports Medicine, 49(18), 1164-1173.