Thesis Statement: Caffeine has bad effects
Internet: 20 seconds
Caffeine is a bitter white crystalline xanthine that acts as a psychoactive stimulant drug and a mild diuretic (speeds up urine production) in humans and other animals.
Library: none
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Mary L. Gavin, MD. Caffein And Your Child. 12 Nov 08. http://kidshealth.org/parent/nutrition_fit/nutrition/caffeine.html