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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

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More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

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On average, the stomach produces 2 L of hydrochloric acid per day.

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Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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