Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
Fingernails grow nearly 4 times faster than toenails.
31
If you unfolded your brain, it would cover an ironing board.
42
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
Chewing gum boosts your brain power.
285
It has been said that over 350 million people suffer from Facebook Addiction Disorder.
115
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21