深層海水對大鼠運動性疲勞的影響   全文下載

Effect of Deep Sea Water on the Exercise-Induced Fatigue of Rats

本研究探討深層海水對大鼠運動性疲勞的影響。雄性Wistar 大鼠餵食不同劑量（6, 12, 30 mL/kg·d）、不同硬度的深層海水（DRO, D100, D600）和一般逆滲透水（RO） 二週後，進行跑步機力竭運動測試和疲勞相關生化指標的測定。結果如下：實驗組之力竭時間和乳酸消除率與乳酸升高率之比值皆明顯大於控制組；D100 劑量30 mL/kg·d 組和D600 三種劑量之血清尿素氮含量的組別明顯小於控制組；D100 劑量6 和30 mL/kg·d 組和D600 劑量30 mL/kg·d 組之肝臟肝醣含量明顯不同於控制組；實驗組之體重增加率、腎體比、脾體比和血漿總蛋白質含量無顯著差異。推測餵食硬度較高或劑量較大的深層海水二週後，可提升雄性Wistar 大鼠的運動耐力、運動負荷的適應能力和加速疲勞的消除。"

This study is to investigate the effect of deep sea water (DSW) on the exercise-induced fatigue of rats. The exhaustive exercise test on the treadmill and the measurement of biochemical values related to fatigue were conducted after the two-week feeding to male Wistar rats with different hardnesses DSW (DRO, D100, D600) in different dosages (6, 12, 30 mL/kg·d). It was found that the exhausting time and the ratio of lactic acid elimination to lactic acid increment from the experiment groups were significantly better than those from the control group. The BUN level of rats fed with D100 in a dosage of 30 mL/kg·d and D600 in three dosages distinctly was lower than that of the control group. The liver glycogen content in the group that the rats fed with D100 in dosages of 6 and 30 mL/kg·d and D600 in a dosage of 30 mL/kg·d showed significant difference compared with control group. However, the weight gain, kidney-body weight ratio, spleen-body weight ratio, and total plasma protein level in the rats of experimental groups showed no significant difference from those of control group. It suggested that endurance, adaptation for exercising load and accelerating elimination in fatigue of rats were improved when fed with higher hardness and dosage of DSW.