Your ears secrete more earwax when you are afraid than when you aren't.
235
More people have a phobia of frogs than rats.
41
There's 100 trillion good bacteria living in your body.
17
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
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
Our eyes are always the same size from birth, but our nose and ears never stop growing.
269
The human sigh acts as a physiological reset button.
23
Deep Breathing gives you health benefits similar to aerobics.
39