Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
The whiter your tongue, the more germs there are on it.
88
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
When you take a step, you are using up to 200 muscles.
886
You inhale about 700,000 of your own skin flakes each day.
29
Pain travels through your body at 350 ft. per second.
36
During menstruation, the sensitivity of a woman's middle finger is reduced.
47