Every year your body replaces 98% of your atoms.
119
The human brain has the capacity to store everything that you experience.
4k
Chewing gum boosts your brain power.
285
The average sperm cell swims at 8 inches per hour.
76
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
The average person's skin weighs twice as much as their brain.
131