The average person's skin weighs twice as much as their brain.
131
Only 1% of bacteria cause disease in humans!
2
You inhale about 700,000 of your own skin flakes each day.
29
Banging your head against a wall uses 150 calories an hour.
57
Your heart will pump about 212 million liters in its lifetime.
26
Putting sugar on a wound or cut will greatly reduce pain and speed up the healing process.
25
We blink 25 times a minute.
51
During menstruation, the sensitivity of a woman's middle finger is reduced.
47