Your heart will pump about 212 million liters in its lifetime.
26
Enamel is hardest substance in the human body.
61
Poor eyesight (myopia) is associated with higher IQ.
232
In one day, adult lungs move about 10,000 litres of air.
11
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16
The average person's skin weighs twice as much as their brain.
131
