The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
An average adult produces about half a liter of flatulent gas per day, resulting in an average of about fourteen occurrences of flatulence a day.
8
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
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.
73
Only 1% of bacteria cause disease in humans!
2
Your heart beats over 100,000 times a day!
54
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
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