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Did you know?
There are more nerve cells in one human brain than there are stars in the Milky Way.
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In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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There are 20 feet of blood vessels in each square inch of human skin.
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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.