Who could possibly need that much caffeine?

谁会需要那麽多因啊？

One of the benefits to drinking coffee is the caffeine.

喝的好处之一是因。

I feel like I need some caffeine. Do you want anything?

我想喝点 你要带点什么吗？

Green tea contains both caffeine and an organic compound known as catechin.

绿茶包含因和一种叫作儿茶酸的有机化合物。

Still you'll have some caffeine in your system for hours after that.

在那几小时后你体内还会留存一些因。

People often try to cut out caffeine or sugar or bread and carbs.

有人经常会试戒掉因、糖、面包和碳水化合物。

At night, do not drink coffee, or other drinks that contain the chemical caffeine.

晚上，不要喝或其他含有因的饮料。

Technically, iced coffee can be even better because it has more caffeine.

理论上，冰效果更好，因为含因更多。

What do I drink to get caffeine?

我该喝么来摄取因？

This includes mood, environment, and caffeine levels.

这包括情绪、环境和因水平。

This is the lowdown on the drug caffeine.

以下是摄入因的真实情况。

I think you can take gels without caffeine.

我认为你可以服用不含因的凝胶。

Of course, it gives you a strong caffeine hit — roughly double of that contained in tea.

当然，它会给你带来强烈的因冲击——大约是茶的两倍。

Caffeine helps to give a jump start to the nervous system.

因能使神经系统强力启动。

The bitter alkaloid that has this formula is caffeine.

这种苦味生物碱的配方是因。

Anyone who drinks a lot caffeine or alcohol in a day should drink extra water, as well.

每天摄入大量因或酒精的人也应该多喝水。

Another variety is the caffeine nap.

另一种小憩叫作“因小憩”。

Oh, no, thank you, those have caffeine in them.

不了，谢谢你，这种饮料里有因。

I need caffeine, I need carbs, I need a...

我需要因 我需要碳水化合物 我需要。

You may discover you don't need as much caffeine as you think you do.

你可能就会发现自己并不需要那么多的因。