It was meant to be "how do caffeine effect you?".
Yes, Caffeine does effect the speed of typing..
Caffeine has the effect of stimulating the cardiovascular response
effect caffeine on eye-hand coordination
Yes, caffeine is known to have an acidic effect on the body.
the effect of caffeine is it keeps you awake and keeps the movement of the body 2 as faster
No, Alcohol in general contains no Caffeine. It actually has the opposite effect of Caffeine.
Caffeine typically starts to take effect within 15 to 45 minutes after consumption.
A negative effect of a drug or aid in sport such as caffeine.
Caffeine is a stimulant, and therefore makes the processes in you brain work faster.
Caffeine only takes 15 to 20 minutes to get into your blood and the caffeine effect lasts for 3 1/2 hours.
The frequency of a behavior is the result of the behavior's consequences, or the effect of the behavior