A human being loses an average of 40 to 100 strands of hair a day.
133
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
It takes approximately 12 hours for food to entirely digest.
93
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
The human eye blinks an average of 4,200,000 times a year.
233
Your thumb is about the same size as your nose.
124
Mushrooms are more closely related to humans than they are to plants.
47