If your DNA was stretched out it would reach to the moon 6,000 times.
256
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
All 13 minerals necessary for human life can be found in alcohol beverages.
282
Enamel is hardest substance in the human body.
61
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
It takes about 20 seconds for a red blood cell to circle the whole body.
102
The human eye blinks an average of 4,200,000 times a year.
233