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
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
Your tongue is the only muscle in your body that is attached at only one end.
173
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
On average, women have always lived longer than men.
195
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
Taphephobia is the fear of being buried alive!
44
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92