One quarter of the human brain is used to control the eyes.
43
20 minutes after smoking a cigarette, blood pressure drops to normal.
37
There are about 1,400 different species of bacteria in your belly button.
10
A sneeze can travel as fast as 100 miles per hour.
43
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
The skin on your lips is 200 times more sensitive than your fingertips.
345
A human being loses an average of 40 to 100 strands of hair a day.
133
The human heart creates enough pressure to squirt blood 30 ft.
37