Your skeleton keeps growing until you are about 35, then you start to shrink.
74
Your skin is actually an organ.
88
Male hospital patients fall out of bed twice as often as female hospital patients.
71
You're born with 300 bones, but when you get to be an adult, you only have 206!
17
Human teeth are almost as hard as rocks!
47
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11
In Nepal, cow dung is used for medicinal purposes.
19
Ingrown toenails are hereditary.
15