10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
Redheads require up to 20% more anesthesia to be knocked out.
112
Your hair grows faster in the morning than at any other time of day.
91
Dentists have recommended that a toothbrush be kept at least 6 feet away from a toilet to avoid airborne particles resulting from the flush.
104
We blink 25 times a minute.
51
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77