25% of your bones are located in your feet.
12
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
Most dreams last only 5 to 20 minutes.
79
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
The average person who stops smoking requires one hour less sleep a night.
79
The human sigh acts as a physiological reset button.
23
Enamel is hardest substance in the human body.
61
