Enamel is hardest substance in the human body.
61
The human body contains over a billion miles of DNA.
147
The lifespan of a tastebud is ten days.
130
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
We are born with 350 bones, and die with 206.
135
There's a new vaccine for alcoholism that gives drinkers an immediate and harsh hangover, even if they drink a small amount of booze.
14
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Kissing an infection-free partner is good for your teeth!
141