There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Your ears secrete more earwax when you are afraid than when you aren't.
229
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
Children are more allergic to cockroaches than they are to cats!
46
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
A human being loses an average of 40 to 100 strands of hair a day.
133
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
There's 100 trillion good bacteria living in your body.
17