A man's beard grows fastest when he anticipates sex.
239
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
25% of your bones are located in your feet.
12
There is a disease called ichthyosis that turns the skin scaly like a fish.
90
On average, women have always lived longer than men.
195
Every hour one billion cells in the body must be replaced.
17
About half of all Americans are on a diet on any given day.
29
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37