After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14
About 400 different kinds of microbes live on and in the human body.
-3
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
The tongue is the strongest muscle in the human body.
50
A human being loses an average of 40 to 100 strands of hair a day.
133
Dieters who sleep more take off more fat that those who sleep less.
159
Every hour one billion cells in the body must be replaced.
17