20 minutes after smoking a cigarette, blood pressure drops to normal.
37
The average sperm cell swims at 8 inches per hour.
76
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
25% of your bones are located in your feet.
12
The smallest human penis ever recorded was just 5/8 of an inch long!
77
Every year your body replaces 98% of your atoms.
119
Vaccines contain formaldehyde, ethylene glycol (antifreeze), phenol (disinfectant / pesticide), and aluminum.
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