It takes approximately 12 hours for food to entirely digest.
93
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Men have larger hearts; women's hearts beat faster.
77
Fidgeting can burn about 350 calories a day.
201
There are 206 bones in the human body!
-17
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Ingrown toenails are hereditary.
15
From the age of thirty, humans gradually begin to shrink in size.
1