While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
The average person's skin weighs twice as much as their brain.
131
When you take a step, you are using up to 200 muscles.
885
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
Kissing an infection-free partner is good for your teeth!
141
The male fetus is capable of attaining an erection during the last trimester.
75
You mostly breathe from only one nostril at a time!
75