Held in farts enter your bloodstream and are bad for your body.
26
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
A human being loses an average of 40 to 100 strands of hair a day.
133
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13

