A person can live without food for about a month, but only about a week without water.
156
It has been said that over 350 million people suffer from Facebook Addiction Disorder.
115
The human brain doesn't stop developing until about 25 years old.
102
Most dreams last only 5 to 20 minutes.
79
The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.
112
Children are more allergic to cockroaches than they are to cats!
46
Every time you sneeze some of your brain cells die.
113
The average sperm cell swims at 8 inches per hour.
4