The average sperm cell swims at 8 inches per hour.
76
Every day, the average person swallows about a quart of mucous.
5
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
35,000 people in the U.S. will die from the flu annually.
6
Clinophobia is the fear of beds!
30
Those who get out of bed by 7am are more likely to be thinner and happier.
20
The tongue is the strongest muscle in the human body.
50
Only 1% of bacteria cause disease.
45