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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

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According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

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Approximately 25% of all reported medication errors result from some kind of name confusion.

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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

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