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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

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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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The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

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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.

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In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

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