A person can live without food for about a month, but only about a week without water.
156
Dieters who sleep more take off more fat that those who sleep less.
159
One quarter of the bones in your body are in your feet!
36
The average person's skin weighs twice as much as their brain.
131
Wearing headphones for an hour increases the bacteria in your ear 700 times.
235
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
Banging your head against a wall uses 150 calories an hour.
57
The largest cell in the human body is the female egg and the smallest is the male sperm.
682