Your heart will pump about 212 million liters in its lifetime.
26
Every hour one billion cells in the body must be replaced.
17
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Dentists have recommended that a toothbrush be kept at least 6 feet away from a toilet to avoid airborne particles resulting from the flush.
104
One quarter of the human brain is used to control the eyes.
43
Vicks inhalers can cause you to test positive for Meth on drug tests.
41