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
Every time you lick a stamp, you're consuming 1/10 of a calorie!
47
Your heart pumps about 2,000 gallons of blood each day!
53
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
Enamel is hardest substance in the human body.
61
One quarter of the bones in your body are in your feet!
36
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
If you are cold you are more likely to be hungry because you use energy to keep warm.
144