Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
Your tongue is the only muscle in your body that is attached at only one end.
173
It takes approximately 12 hours for food to entirely digest.
93
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39