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Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

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In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

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