A man's beard grows fastest when he anticipates sex.
239
The human eye blinks an average of 4,200,000 times a year.
233
Poor eyesight (myopia) is associated with higher IQ.
232
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
A human being loses an average of 40 to 100 strands of hair a day.
133
Your thumb is about the same size as your nose.
124
Your heart will pump about 212 million liters in its lifetime.
26