The adult human brain weighs about 3 pounds (1,300-1,400 g).
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Gin is a mild diuretic which helps the body get rid of excessive fluid. Thus, it can reduce problems such as menstrual bloating.
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An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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The average person's skin weighs twice as much as their brain.
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Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
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If your DNA was stretched out it would reach to the moon 6,000 times.
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When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
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