Lithuanian Sports University, Kaunas, Lithuania.
J Int Soc Sports Nutr. 2014 Jun 26;11:34. doi: 10.1186/1550-2783-11-34. eCollection 2014.
The effect of deep mineral water (DMW) with moderate mineralization on the recovery of physical performance after prolonged dehydrating aerobic exercise in the heat was studied in nine healthy, physically active (VO2max = 45.8 ± 8.4 mL kg(-1) min(-1)) women aged 24.0 ± 3.7 years.
We conducted a randomized, double-blind, placebo-controlled crossover human study to evaluate the effect of ingestion of natural mineral water extracted from a depth of 689 m on recovery from prolonged fatiguing aerobic running conducted at 30°C.
Mean body weight decreased by 2.6-2.8% following dehydrating exercise. VO2max was 9% higher after 4 h of recovery after rehydrating with DMW compared with plain water. Leg muscle power recovered better during the slow phase of recovery and was significantly higher after 48 h of recovery after rehydrating with DMW compared with plain water.
DMW with moderate mineralization was more effective in inducing recovery of aerobic capacity and leg muscle power compared with plain water following prolonged dehydrating aerobic running exercise.
本研究旨在探讨中矿化度深层矿泉水（DMW）对热环境下长时间脱水有氧运动后身体机能恢复的影响。研究对象为 9 名健康、活跃的女性（最大摄氧量 VO2max=45.8±8.4 mL·kg-1·min-1），年龄为 24.0±3.7 岁。
采用随机、双盲、安慰剂对照交叉人体研究，评估从 689 米深处提取的天然矿泉水对 30°C 下长时间疲劳性有氧运动后恢复的影响。
脱水运动后，平均体重下降 2.6-2.8%。与普通水相比，DMW 复水后 4 小时，VO2max 升高 9%。在恢复的缓慢阶段，腿部肌肉力量恢复得更好，DMW 复水后 48 小时的恢复明显高于普通水。
与普通水相比，中矿化度 DMW 能更有效地促进长时间脱水有氧运动后有氧能力和腿部肌肉力量的恢复。
