Every year your body replaces 98% of your atoms.
119
Those who get out of bed by 7am are more likely to be thinner and happier.
20
The human brain is more active during sleep than during the day.
28
When a person dies, hearing is usually the last sense to go.
124
It takes 17 muscles to smile, 43 to frown.
65
Phobatrivaphobia is fear of trivia about phobias.
39
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18