The whiter your tongue, the more germs there are on it.
88
The average person who stops smoking requires one hour less sleep a night.
79
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
On average, there's 100 billion neurons in the human brain.
83
Only 1 person in 2 billion will live to be 116.
49
40% of all indigestion remedies sold in the world are bought by Americans.
8
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39