Redheads require more anesthesia to 'go under' than other hair colors do.
51
Your ears secrete more earwax when you are afraid than when you aren't.
235
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
Only 1% of bacteria cause disease in humans!
2
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
Drinking banana milkshake is a perfect cure for hangover.
21