One human hair can support 3 ounces.
191
The average person's skin weighs twice as much as their brain.
131
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
You can't tickle yourself.
29
Poor eyesight (myopia) is associated with higher IQ.
232
In one day, adult lungs move about 10,000 litres of air.
11
It takes approximately 12 hours for food to entirely digest.
93
Obsessive nose picking is called Rhinotillexomania.
101