【英语时差8,16】喝饮料与运动的共性（下）

Dehydration¹ is big problem in all these sports because you don’t feel like you’re losing water. If you run or lift weights, the sweat acts as a psychological reminder² to drink, but as you climb out of a swimming pool, your first thought may not be of a glass of water. Alcohol doesn’t make you sweat, but it does dramatically increase the amount of urine the body produces and so, like exercise, drinking can cause dehydration. That dehydration, either from drinking or from sweating, is what causes the headache. Exercising and drinking–one may be healthy; the other may be harmful. But if you don’t get enough water, either one can be a headache.

1 dehydration   

n.脱水，干燥

参考例句：

• He died from severe dehydration.他死于严重脱水。
• The eyes are often retracted from dehydration.眼睛常因脱水而凹陷。

2 reminder   

n.提醒物，纪念品；暗示，提示

参考例句：

• I have had another reminder from the library.我又收到图书馆的催还单。
• It always took a final reminder to get her to pay her share of the rent.总是得发给她一份最后催缴通知，她才付应该交的房租。