bubbles(:
bubbles(: asks:
Q:

What are some good facts about caffeine affecting the human heart rate?

In Topics: Science fair
> 60 days ago

|

Expert

greenprof2
Oct 18, 2012
Subscribe to Expert

What the Expert Says:

One good thing about caffeine is that it is a central nervous system stimulant - increases your metabolic rate, which helps burn more calories (although exercise is still more effective). Also it temporarily increases mental clarity, as well as muscular coordination. If you are a person with breathing problems, caffeine can open up air passages and help to increase respiration rates. If you have low blood pressure, caffeine can also give it a modest boost. Overall, a dosage of 50 to 100mg of caffeine can have a stimulating effect on your system and increase your daily functions in life.
Did you find this answer useful?
1
yes
0
no
Answer this question

Confirm

You are about to choose ${username}'s answer as the best answer.

Cancel | Continue

*You can change the best answer in the future if you think that you received a better answer

How likely are you to recommend Education.com to your friends and colleagues?

Not at all likely
Extremely likely