A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
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Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
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Your heart pumps about 2,000 gallons of blood each day!
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On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
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According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
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A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
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