If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
The right lung takes in more air than the left.
30
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77
Wearing tight pants can lead to impotence in men.
120
Every day, the average person swallows about a quart of mucous.
5
When your face blushes, the lining of your stomach turns red, too.
154
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5