Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
The average sperm cell swims at 8 inches per hour.
4
Chocolate, sex, and laughter are all important for a healthy brain.
37
Motorists who talk on cell phones are more impaired than drunk drivers with blood-alcohol levels exceeding .08!
49
One quarter of the bones in your body are in your feet!
36
Putting sugar on a wound or cut will greatly reduce pain and speed up the healing process.
25
You inhale about 700,000 of your own skin flakes each day.
29