The human body contains over a billion miles of DNA.
147
Every year your body replaces 98% of your atoms.
119
The average sperm cell swims at 8 inches per hour.
76
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
The human brain doesn't stop developing until about 25 years old.
102
Chewing gum boosts your brain power.
285
Our Right Lungs takes more air than our left lung.
194