Deep Breathing gives you health benefits similar to aerobics.
39
The human brain is insensitive to pain.
76
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
One quarter of the human brain is used to control the eyes.
43
It is possible to go blind from smoking too heavily.
50