A human being loses an average of 40 to 100 strands of hair a day.
133
Every year your body replaces 98% of your atoms.
119
More people use blue toothbrushes, than red ones!
66
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
A woman's sense of smell is most sensitive during ovulation.
34
It takes 17 muscles to smile, 43 to frown.
65