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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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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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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.