If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
Enamel is hardest substance in the human body.
61
One quarter of the bones in your body are in your feet!
36
When a person dies, hearing is usually the last sense to go.
124
Human thigh bones are stronger than concrete!
63
Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Dieters who sleep more take off more fat that those who sleep less.
159