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Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

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When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

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Medication errors are more common among seriously ill patients than with those with minor conditions.

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In 1864, the first barbiturate (barbituric acid) was synthesized.

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There are 60,000 miles of blood vessels in every adult human.

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Video: Exercise and cardiac output

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