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's 100 trillion good bacteria living in your body.
17
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
The Internal Revenue Service audits 87 percent of women who claim breast implants as tax deductions.
54
Your body is creating and killing 15 million red blood cells per second!
14
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
About half of all Americans are on a diet on any given day.
29
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25