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Caffeine (How Does It Work (Stimulates the nervous system, Sends messages…
Caffeine
How Does It Work
Stimulates the nervous system
Sends messages faster from the mind to the body
Caffeine wakes you up
How and Why Is It Used
It is used to make people alert
It is used to help people stay awake and for an energy boost
Caffeine can be drunk in drinks or eaten in food
How Many People Use It
60% of kids have a soft drink at least once a day
Over 90% of the population have caffeine at least once a week
86% of the Australian have coffee once a day
What Effects Does The Drug Have
Positive
Excitability
More energy
More alert
More active
Negative
Stomach pains
Headache
Lack of concentration
Faster breathing
Faster heart rate
Higher body tempreture
Dehydration
Anxiety
Irritation
Dizziness