Addictive effects of caffeine on kids being studied by UB neurobiologist

BUFFALO, N.Y. -- Caffeine is a stimulant drug, although legal, and adults use it widely to perk themselves up: Being "addicted" to caffeine is considered perfectly normal. But how strong is caffeine's appeal in young people who consume an abundance of soft drinks? What impact does acute and chronic caffeine consumption have on their blood pressure, heart rate and hand tremor?

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