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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

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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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More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

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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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