A man's beard grows fastest when he anticipates sex.
239
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
The human eye blinks an average of 4,200,000 times a year.
233
A human being loses an average of 40 to 100 strands of hair a day.
133
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
Every human spent about half an hour as a single cell.
144
You forget 90% of your dreams.
256