Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
There are about 1,400 different species of bacteria in your belly button.
10
Obsessive nose picking is called Rhinotillexomania.
101
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
Women buy four out of every 10 condoms sold.
71
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37