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
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
Your tongue is the only muscle in your body that is attached at only one end.
173
Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
15
About 400 different kinds of microbes live on and in the human body.
-3
Enamel is hardest substance in the human body.
61
