It takes approximately 12 hours for food to entirely digest.
93
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
It takes about 20 seconds for a red blood cell to circle the whole body.
102
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
The average person will go on a date at least 100 times before they finally marry.
33
