Unverified85% confidenceDecision RuleTime unknown
运动中吸收速度取决于渗透压：低渗透饮料（碳水浓度<4%）补水最快，等渗（4-8%）平衡补水与供能，高渗（>8%）供能强但吸收慢易胃胀。运动中优选等渗或低渗
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