……就算没别的用，对一个重度咖啡饮用者来说，戒掉额外的刺激所带来的疲惫感也能帮你早点入睡。关于咖啡因对睡眠的影响以及睡眠本身的更多内容，可以看看 Paul Martin 写的《数羊》（Counting Sheep，http://www.amazon.com/Counting-Sheep-Science-Pleasures-Dream...）。书有点长，个别地方有点拖，但如果你想了解睡眠，它还是非常值得一读的。
…nothing else then for a heavy coffee drinker the added tiredness caused by removing the additional stimulation would help you sleep earlier. More on the impact of caffeine on sleep and sleep in general in Counting Sheep by Paul Martin (http://www.amazon.com/Counting-Sheep-Science-Pleasures-Dream...). It's a bit long and in places but it's worth reading despite that if you're interesting in understanding sleep.
……就算没别的用，对一个重度咖啡饮用者来说，戒掉额外的刺激所带来的疲惫感也能帮你早点入睡。关于咖啡因对睡眠的影响以及睡眠本身的更多内容，可以看看 Paul Martin 写的《数羊》（Counting Sheep，http://www.amazon.com/Counting-Sheep-Science-Pleasures-Dream...）。书有点长，个别地方有点拖，但如果你想了解睡眠，它还是非常值得一读的。
…nothing else then for a heavy coffee drinker the added tiredness caused by removing the additional stimulation would help you sleep earlier. More on the impact of caffeine on sleep and sleep in general in Counting Sheep by Paul Martin (http://www.amazon.com/Counting-Sheep-Science-Pleasures-Dream...). It's a bit long and in places but it's worth reading despite that if you're interesting in understanding sleep.
如果我没记错的话（IIRC），Paul Martin 的《数羊》（Counting Sheep）里有一些这方面的参考资料。我回头找找看能不能翻出来。
IIRC, Counting Sheep by Paul Martin has some references in this area. I'll try to dig them up later.