A man's beard grows fastest when he anticipates sex.
239
A human being loses an average of 40 to 100 strands of hair a day.
133
One human hair can support 3 ounces.
191
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
It takes approximately 12 hours for food to entirely digest.
93
The world's shortest man measures only 21.5 inches.
73
The human brain is more active during sleep than during the day.
28
The average person's skin weighs twice as much as their brain.
131