Your skeleton keeps growing until you are about 35, then you start to shrink.
74
Wearing headphones for an hour increases the bacteria in your ear 700 times.
235
There are more bacteria in your mouth than there are people in the world.
60
You mostly breathe from only one nostril at a time!
75
We blink 25 times a minute.
51
While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
Every year your body replaces 98% of your atoms.
119
A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
6