Caffeine

... help. i am trying to do section on biological info, and i just dont understand this passage from wikipedia, can anyone explain it to me? "Caffeine's principal mode of action is as an antagonist of adenosine receptors in the brain. Like alcohol and nicotine, caffeine readily crosses the ...

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... subjects" ProPlus tablets, the tablet packet states that you shouldnt take more then 2 tablets in 3 hours (100mg) however, having researched caffeine, i believe that it is safe to take upto 300mg (6 tablets). Do you think it is safe for me to give someone upto 5 tablets in one go? Consider ...

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search caffeine and blood pressure on Google.

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One serving of coffee has approximately 80mg of caffeine so i cant see that a person who had 4 coffees in one go would have too bad of an effect but it wouldn't be good for you i suspect, all depends on the willingness of your test subjects. I wouldn't ...

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are they effected by caffeine?

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