There's 100 trillion good bacteria living in your body.
17
A human being loses an average of 40 to 100 strands of hair a day.
133
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.
112
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24