Sex burns about 360 calories per hour.
860
We blink 25 times a minute.
51
Your body is creating and killing 15 million red blood cells per second!
14
Pain travels through your body at 350 ft. per second.
36
The human brain doesn't stop developing until about 25 years old.
102
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5