Illicit drug use costs the United States approximately $181 billion every year.
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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.
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Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.
Rafflesia arnoldii, the world's biggest flower, lives as a parasite in Indonesian rain forests.
Head binding, or artificial deformation, was used by some populations as a sign of identity.
American Lives: Davy Crockett
Models of Selective Attention in the Dichotic Listening Task