Fingernails grow nearly 4 times faster than toenails.
31
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
Human thigh bones are stronger than concrete!
63
It takes approximately 12 hours for food to entirely digest.
93
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
The average sperm cell swims at 8 inches per hour.
76
After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14
By the age of 60, most people have lost 50% of their taste buds.
17