A person can live without food for about a month, but only about a week without water.
156
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Your heart will pump about 212 million liters in its lifetime.
26
A man's beard grows fastest when he anticipates sex.
239
Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190


