Many of us can't go a day without a cup of coffee. But one teen in Ohio got his fix by taking caffeine powder. He died suddenly of an overdose. NewsWest 9 went out to investigate the risks.

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"It makes you alert. They have done studies where people's reaction times are better," Sissy Hinojos, Physician Assistant in Family Medicine with Texas Tech Health Science Center at the Permian Basin, said.

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