Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
The heart pumps about 1 million barrels of blood during an average lifetime!
30
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Only 1 person in 2 billion will live to be 116.
49
Chewing gum boosts your brain power.
285
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190