The lifespan of a tastebud is ten days.
130
Men are twice as likely to be binge drinkers than women.
87
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
The skin on your lips is 200 times more sensitive than your fingertips.
345
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
There are about 1,400 different species of bacteria in your belly button.
10