A man's beard grows fastest when he anticipates sex.
239
Your heart will pump about 212 million liters in its lifetime.
26
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
The human body contains over a billion miles of DNA.
147
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Every human spent about half an hour as a single cell.
144