Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
The human brain doesn't stop developing until about 25 years old.
102
About 400 different kinds of microbes live on and in the human body.
-3
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
Fidgeting can burn about 350 calories a day.
201
At age 70, more than 70 percent of men are still potent!
29