40% of all indigestion remedies sold in the world are bought by Americans.
8
Fingernails grow fastest on the hand you favor.
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Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
70
Drinking banana milkshake is a perfect cure for hangover.
21
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30