Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
Only 1 person in 2 billion will live to be 116.
49
In Nepal, cow dung is used for medicinal purposes.
19
The whiter your tongue, the more germs there are on it.
88
Your ribs move about 5 million times a year, every time you breathe!
60
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Every year your body replaces 98% of your atoms.
119
You mostly breathe from only one nostril at a time!
75