If you hold farts in during the day, they'll just come out when you sleep.
16
Your body is creating and killing about 2.4 million red blood cells per second.
17
Your heart will pump about 212 million liters in its lifetime.
26
The average person's skin weighs twice as much as their brain.
131
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
Held in farts enter your bloodstream and are bad for your body.
26
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
