2 out of 3 adults in the United States have hemorrhoids.
7
Those who get out of bed by 7am are more likely to be thinner and happier.
20
The average person who stops smoking requires one hour less sleep a night.
79
Poor eyesight (myopia) is associated with higher IQ.
232
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
The right lung takes in more air than the left.
30
We are born with 350 bones, and die with 206.
135