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To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

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All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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Approximately 500,000 babies are born each year in the United States to teenage mothers.

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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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