You're born with 300 bones, but when you get to be an adult, you only have 206!
17
In older people, memory is best early in the morning and then declines during the late afternoon.
33
On average, women have always lived longer than men.
195
Within three days of death, the enzymes that once digested your food begin to eat you.
22
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Poor eyesight (myopia) is associated with higher IQ.
232
Ingrown toenails are hereditary.
15