A man's beard grows fastest when he anticipates sex.
239
Every hour one billion cells in the body must be replaced.
17
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
One quarter of the bones in your body are in your feet!
36
Your heart will pump about 212 million liters in its lifetime.
26
The lifespan of a tastebud is ten days.
130
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
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