The caffeine, the equivalent of two strong cups of coffee, was sufficient to reverse this effect, with some cyclists even displaying increased eye movement speeds.

溶剂中的咖啡因相当于两杯浓咖啡，足以彻底改变这一影响，有的自行车手的眼动速度甚至加快了。

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But Snyder et al point out that the caffeine concentrations needed to inhibit the production of phosphodiesterase in the brain are much higher than those that produce stimulation.

但 Snyder 等人指出，抑制脑内磷酸二酯酶产生所需的咖啡因浓度要比产生刺激的咖啡因浓度高得多。

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The Caffeine Nap is simple.

咖啡式小憩很简单。

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They suggested better labeling with the amount of caffeine and other ingredients clearly listed on the drink.

VOA: special.2009.07.22

Philosophers and psychologists knew for a long time that getting smacked in the head could change your mental faculties; that diseases like syphilis could make you deranged; that chemicals like caffeine and alcohol can affect how you think.

哲学家和心理学家在很久以前便知道,头部受到重创,会改变你的心理官能,像梅毒这样的疾病可以让你精神错乱,像咖啡因和酒精这样的化学药品,可以影响到你的思维

耶鲁公开课 - 心理学导论课程节选

And everyone at the office would get really tired because they don't have their caffeine.

没补充咖啡因，在办公室的每个人都会感到疲惫。

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Researchers say it made no difference whether the caffeine came from coffee, soda, tea or hot chocolate.

CNN: Study: Caffeine may boost miscarriage risk

The Monster spokeswoman said that on a per-ounce basis, Monster contains half the caffeine of some cups of coffee.

WSJ: Energy-Drink Makers Face New York Probe

Granek said they hope eventually to extend the caffeine study to Washington's coast.

CNN: Researchers find caffeine in waters off Oregon