Only 1% of bacteria cause disease.
45
It is possible to go blind from smoking too heavily.
50
Every year your body replaces 98% of your atoms.
119
The human brain has the capacity to store everything that you experience.
4k
Chocolate, sex, and laughter are all important for a healthy brain.
37
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
The average sperm cell swims at 8 inches per hour.
76