Your heart will pump about 212 million liters in its lifetime.
26
One quarter of the human brain is used to control the eyes.
43
If you unfolded your brain, it would cover an ironing board.
42
Ingrown toenails are hereditary.
15
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
On average, there's 100 billion neurons in the human brain.
83
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118

